* [PATCH 01/23] cfg80211: add wrapper function to get wiphy from priv pointer
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability David Kilroy
` (22 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
---
include/net/cfg80211.h | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 90f9bfa..dba7874 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1059,6 +1059,17 @@ static inline void *wiphy_priv(struct wiphy *wiphy)
}
/**
+ * priv_to_wiphy - return the wiphy containing the priv
+ *
+ * @priv: a pointer previously returned by wiphy_priv
+ */
+static inline struct wiphy *priv_to_wiphy(void *priv)
+{
+ BUG_ON(!priv);
+ return container_of(priv, struct wiphy, priv);
+}
+
+/**
* set_wiphy_dev - set device pointer for wiphy
*
* @wiphy: The wiphy whose device to bind
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
2009-06-18 22:21 ` [PATCH 01/23] cfg80211: add wrapper function to get wiphy from priv pointer David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 23:38 ` Julian Calaby
2009-06-18 22:21 ` [PATCH 03/23] cfg80211: allow drivers that can't scan for specific ssids David Kilroy
` (21 subsequent siblings)
23 siblings, 1 reply; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
---
net/wireless/wext-compat.c | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 9e56f35..7dbe6c6 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -204,8 +204,19 @@ int cfg80211_wext_giwrange(struct net_device *dev,
range->avg_qual.noise = range->max_qual.noise / 2;
range->avg_qual.updated = range->max_qual.updated;
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
- IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+ range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2;
+
+ for (c = 0; c < wdev->wiphy->n_cipher_suites; c++) {
+ switch (wdev->wiphy->cipher_suites[c]) {
+ case WLAN_CIPHER_SUITE_TKIP:
+ range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
+ break;
+
+ case WLAN_CIPHER_SUITE_CCMP:
+ range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
+ break;
+ }
+ }
for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
int i;
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* Re: [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability
2009-06-18 22:21 ` [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability David Kilroy
@ 2009-06-18 23:38 ` Julian Calaby
2009-06-19 17:20 ` Dave
0 siblings, 1 reply; 32+ messages in thread
From: Julian Calaby @ 2009-06-18 23:38 UTC (permalink / raw)
To: David Kilroy; +Cc: linux-wireless, orinoco-devel
On Fri, Jun 19, 2009 at 08:21, David Kilroy<kilroyd@googlemail.com> wrote:
> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
> Acked-by: Johannes Berg <johannes@sipsolutions.net>
> ---
> net/wireless/wext-compat.c | 15 +++++++++++++--
> 1 files changed, 13 insertions(+), 2 deletions(-)
>
> diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
> index 9e56f35..7dbe6c6 100644
> --- a/net/wireless/wext-compat.c
> +++ b/net/wireless/wext-compat.c
> @@ -204,8 +204,19 @@ int cfg80211_wext_giwrange(struct net_device *dev,
> range->avg_qual.noise = range->max_qual.noise / 2;
> range->avg_qual.updated = range->max_qual.updated;
>
> - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
> - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
> + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2;
Should this should go into the for loop too, like how patch 5 works?
> + for (c = 0; c < wdev->wiphy->n_cipher_suites; c++) {
> + switch (wdev->wiphy->cipher_suites[c]) {
> + case WLAN_CIPHER_SUITE_TKIP:
> + range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
> + break;
> +
> + case WLAN_CIPHER_SUITE_CCMP:
> + range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
> + break;
> + }
> + }
>
> for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
> int i;
Thanks,
--
Julian Calaby
Email: julian.calaby@gmail.com
.Plan: http://sites.google.com/site/juliancalaby/
^ permalink raw reply [flat|nested] 32+ messages in thread* Re: [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability
2009-06-18 23:38 ` Julian Calaby
@ 2009-06-19 17:20 ` Dave
2009-06-20 0:38 ` Julian Calaby
0 siblings, 1 reply; 32+ messages in thread
From: Dave @ 2009-06-19 17:20 UTC (permalink / raw)
To: Julian Calaby; +Cc: linux-wireless, orinoco-devel
Julian Calaby wrote:
> On Fri, Jun 19, 2009 at 08:21, David Kilroy<kilroyd@googlemail.com> wrote:
>> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
>> Acked-by: Johannes Berg <johannes@sipsolutions.net>
>> ---
>> net/wireless/wext-compat.c | 15 +++++++++++++--
>> 1 files changed, 13 insertions(+), 2 deletions(-)
>>
>> diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
>> index 9e56f35..7dbe6c6 100644
>> --- a/net/wireless/wext-compat.c
>> +++ b/net/wireless/wext-compat.c
>> @@ -204,8 +204,19 @@ int cfg80211_wext_giwrange(struct net_device *dev,
>> range->avg_qual.noise = range->max_qual.noise / 2;
>> range->avg_qual.updated = range->max_qual.updated;
>>
>> - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
>> - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
>> + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2;
>
> Should this should go into the for loop too, like how patch 5 works?
Err... patch 5 moves this line into the for loop. I moved these in
separate patches because:
* Indicating available ciphers based on cipher capability is obviously
correct.
* Indicating WPA/WPA2 based on cipher capability is not obviously
correct - and we might want the drivers to indicate this explicitly.
* The latter patch can be NACK'd without affecting the former, or the
rest of the series (well, apart from patch 22).
As it happens, no-one has objected (yet).
Apologies if I've completely misunderstood you.
Thanks,
Dave.
^ permalink raw reply [flat|nested] 32+ messages in thread
* Re: [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability
2009-06-19 17:20 ` Dave
@ 2009-06-20 0:38 ` Julian Calaby
0 siblings, 0 replies; 32+ messages in thread
From: Julian Calaby @ 2009-06-20 0:38 UTC (permalink / raw)
To: Dave; +Cc: linux-wireless, orinoco-devel
On Sat, Jun 20, 2009 at 03:20, Dave<kilroyd@googlemail.com> wrote:
> Julian Calaby wrote:
>> On Fri, Jun 19, 2009 at 08:21, David Kilroy<kilroyd@googlemail.com> wrote:
>>> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
>>> Acked-by: Johannes Berg <johannes@sipsolutions.net>
>>> ---
>>> net/wireless/wext-compat.c | 15 +++++++++++++--
>>> 1 files changed, 13 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
>>> index 9e56f35..7dbe6c6 100644
>>> --- a/net/wireless/wext-compat.c
>>> +++ b/net/wireless/wext-compat.c
>>> @@ -204,8 +204,19 @@ int cfg80211_wext_giwrange(struct net_device *dev,
>>> range->avg_qual.noise = range->max_qual.noise / 2;
>>> range->avg_qual.updated = range->max_qual.updated;
>>>
>>> - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
>>> - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
>>> + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2;
>>
>> Should this should go into the for loop too, like how patch 5 works?
>
> Err... patch 5 moves this line into the for loop. I moved these in
> separate patches because:
You know, it does. Argh! This is what you get for not reading the
patches properly.
> As it happens, no-one has objected (yet).
Hmm, yes.
> Apologies if I've completely misunderstood you.
No, you haven't.
Sorry for the noise.
Thanks,
--
Julian Calaby
Email: julian.calaby@gmail.com
.Plan: http://sites.google.com/site/juliancalaby/
^ permalink raw reply [flat|nested] 32+ messages in thread
* [PATCH 03/23] cfg80211: allow drivers that can't scan for specific ssids
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
2009-06-18 22:21 ` [PATCH 01/23] cfg80211: add wrapper function to get wiphy from priv pointer David Kilroy
2009-06-18 22:21 ` [PATCH 02/23] cfg80211: Advertise ciphers via WE according to driver capability David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 04/23] cfg80211: set WE encoding size based on available ciphers David Kilroy
` (20 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
---
net/wireless/core.c | 3 ---
net/wireless/wext-compat.c | 3 ++-
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/wireless/core.c b/net/wireless/core.c
index d585029..a98670c 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -346,9 +346,6 @@ int wiphy_register(struct wiphy *wiphy)
int i;
u16 ifmodes = wiphy->interface_modes;
- if (WARN_ON(wiphy->max_scan_ssids < 1))
- return -EINVAL;
-
/* sanity check ifmodes */
WARN_ON(!ifmodes);
ifmodes &= ((1 << __NL80211_IFTYPE_AFTER_LAST) - 1) & ~1;
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 7dbe6c6..bb97061 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -247,7 +247,8 @@ int cfg80211_wext_giwrange(struct net_device *dev,
IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
- range->scan_capa |= IW_SCAN_CAPA_ESSID;
+ if (wdev->wiphy->max_scan_ssids > 0)
+ range->scan_capa |= IW_SCAN_CAPA_ESSID;
return 0;
}
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 04/23] cfg80211: set WE encoding size based on available ciphers
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (2 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 03/23] cfg80211: allow drivers that can't scan for specific ssids David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 05/23] cfg80211: infer WPA and WPA2 support from TKIP and CCMP David Kilroy
` (19 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Only set the sizes for WEP40 and WEP104.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
---
net/wireless/wext-compat.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index bb97061..2f7e776 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -173,9 +173,6 @@ int cfg80211_wext_giwrange(struct net_device *dev,
range->min_frag = 256;
range->max_frag = 2346;
- range->encoding_size[0] = 5;
- range->encoding_size[1] = 13;
- range->num_encoding_sizes = 2;
range->max_encoding_tokens = 4;
range->max_qual.updated = IW_QUAL_NOISE_INVALID;
@@ -215,6 +212,16 @@ int cfg80211_wext_giwrange(struct net_device *dev,
case WLAN_CIPHER_SUITE_CCMP:
range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
break;
+
+ case WLAN_CIPHER_SUITE_WEP40:
+ range->encoding_size[range->num_encoding_sizes++] =
+ WLAN_KEY_LEN_WEP40;
+ break;
+
+ case WLAN_CIPHER_SUITE_WEP104:
+ range->encoding_size[range->num_encoding_sizes++] =
+ WLAN_KEY_LEN_WEP104;
+ break;
}
}
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 05/23] cfg80211: infer WPA and WPA2 support from TKIP and CCMP
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (3 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 04/23] cfg80211: set WE encoding size based on available ciphers David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 06/23] orinoco: Move firmware capability determination into hw.c David Kilroy
` (18 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
---
net/wireless/wext-compat.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 2f7e776..cae3b52 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -201,16 +201,16 @@ int cfg80211_wext_giwrange(struct net_device *dev,
range->avg_qual.noise = range->max_qual.noise / 2;
range->avg_qual.updated = range->max_qual.updated;
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2;
-
for (c = 0; c < wdev->wiphy->n_cipher_suites; c++) {
switch (wdev->wiphy->cipher_suites[c]) {
case WLAN_CIPHER_SUITE_TKIP:
- range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
+ range->enc_capa |= (IW_ENC_CAPA_CIPHER_TKIP |
+ IW_ENC_CAPA_WPA);
break;
case WLAN_CIPHER_SUITE_CCMP:
- range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
+ range->enc_capa |= (IW_ENC_CAPA_CIPHER_CCMP |
+ IW_ENC_CAPA_WPA2);
break;
case WLAN_CIPHER_SUITE_WEP40:
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 06/23] orinoco: Move firmware capability determination into hw.c
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (4 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 05/23] cfg80211: infer WPA and WPA2 support from TKIP and CCMP David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 07/23] orinoco: Move card reading code " David Kilroy
` (17 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This is part of refactorring the initialisation code so that we can load
the firmware before registerring with netdev.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 216 ++++++++++++++++++++++++++++++++++
drivers/net/wireless/orinoco/hw.h | 1 +
drivers/net/wireless/orinoco/main.c | 218 +----------------------------------
3 files changed, 219 insertions(+), 216 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 632fac8..209c6be 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -13,6 +13,8 @@
#include "hw.h"
+#define SYMBOL_MAX_VER_LEN (14)
+
/********************************************************************/
/* Data tables */
/********************************************************************/
@@ -36,6 +38,220 @@ static const struct {
};
#define BITRATE_TABLE_SIZE ARRAY_SIZE(bitrate_table)
+/* Firmware version encoding */
+struct comp_id {
+ u16 id, variant, major, minor;
+} __attribute__ ((packed));
+
+static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
+{
+ if (nic_id->id < 0x8000)
+ return FIRMWARE_TYPE_AGERE;
+ else if (nic_id->id == 0x8000 && nic_id->major == 0)
+ return FIRMWARE_TYPE_SYMBOL;
+ else
+ return FIRMWARE_TYPE_INTERSIL;
+}
+
+/* Set priv->firmware type, determine firmware properties */
+int determine_fw_capabilities(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ hermes_t *hw = &priv->hw;
+ int err;
+ struct comp_id nic_id, sta_id;
+ unsigned int firmver;
+ char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
+
+ /* Get the hardware version */
+ err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
+ if (err) {
+ printk(KERN_ERR "%s: Cannot read hardware identity: error %d\n",
+ dev->name, err);
+ return err;
+ }
+
+ le16_to_cpus(&nic_id.id);
+ le16_to_cpus(&nic_id.variant);
+ le16_to_cpus(&nic_id.major);
+ le16_to_cpus(&nic_id.minor);
+ printk(KERN_DEBUG "%s: Hardware identity %04x:%04x:%04x:%04x\n",
+ dev->name, nic_id.id, nic_id.variant,
+ nic_id.major, nic_id.minor);
+
+ priv->firmware_type = determine_firmware_type(&nic_id);
+
+ /* Get the firmware version */
+ err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
+ if (err) {
+ printk(KERN_ERR "%s: Cannot read station identity: error %d\n",
+ dev->name, err);
+ return err;
+ }
+
+ le16_to_cpus(&sta_id.id);
+ le16_to_cpus(&sta_id.variant);
+ le16_to_cpus(&sta_id.major);
+ le16_to_cpus(&sta_id.minor);
+ printk(KERN_DEBUG "%s: Station identity %04x:%04x:%04x:%04x\n",
+ dev->name, sta_id.id, sta_id.variant,
+ sta_id.major, sta_id.minor);
+
+ switch (sta_id.id) {
+ case 0x15:
+ printk(KERN_ERR "%s: Primary firmware is active\n",
+ dev->name);
+ return -ENODEV;
+ case 0x14b:
+ printk(KERN_ERR "%s: Tertiary firmware is active\n",
+ dev->name);
+ return -ENODEV;
+ case 0x1f: /* Intersil, Agere, Symbol Spectrum24 */
+ case 0x21: /* Symbol Spectrum24 Trilogy */
+ break;
+ default:
+ printk(KERN_NOTICE "%s: Unknown station ID, please report\n",
+ dev->name);
+ break;
+ }
+
+ /* Default capabilities */
+ priv->has_sensitivity = 1;
+ priv->has_mwo = 0;
+ priv->has_preamble = 0;
+ priv->has_port3 = 1;
+ priv->has_ibss = 1;
+ priv->has_wep = 0;
+ priv->has_big_wep = 0;
+ priv->has_alt_txcntl = 0;
+ priv->has_ext_scan = 0;
+ priv->has_wpa = 0;
+ priv->do_fw_download = 0;
+
+ /* Determine capabilities from the firmware version */
+ switch (priv->firmware_type) {
+ case FIRMWARE_TYPE_AGERE:
+ /* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
+ ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
+ snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+ "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
+
+ firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
+
+ priv->has_ibss = (firmver >= 0x60006);
+ priv->has_wep = (firmver >= 0x40020);
+ priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
+ Gold cards from the others? */
+ priv->has_mwo = (firmver >= 0x60000);
+ priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
+ priv->ibss_port = 1;
+ priv->has_hostscan = (firmver >= 0x8000a);
+ priv->do_fw_download = 1;
+ priv->broken_monitor = (firmver >= 0x80000);
+ priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
+ priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
+ priv->has_wpa = (firmver >= 0x9002a);
+ /* Tested with Agere firmware :
+ * 1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
+ * Tested CableTron firmware : 4.32 => Anton */
+ break;
+ case FIRMWARE_TYPE_SYMBOL:
+ /* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
+ /* Intel MAC : 00:02:B3:* */
+ /* 3Com MAC : 00:50:DA:* */
+ memset(tmp, 0, sizeof(tmp));
+ /* Get the Symbol firmware version */
+ err = hermes_read_ltv(hw, USER_BAP,
+ HERMES_RID_SECONDARYVERSION_SYMBOL,
+ SYMBOL_MAX_VER_LEN, NULL, &tmp);
+ if (err) {
+ printk(KERN_WARNING
+ "%s: Error %d reading Symbol firmware info. "
+ "Wildly guessing capabilities...\n",
+ dev->name, err);
+ firmver = 0;
+ tmp[0] = '\0';
+ } else {
+ /* The firmware revision is a string, the format is
+ * something like : "V2.20-01".
+ * Quick and dirty parsing... - Jean II
+ */
+ firmver = ((tmp[1] - '0') << 16)
+ | ((tmp[3] - '0') << 12)
+ | ((tmp[4] - '0') << 8)
+ | ((tmp[6] - '0') << 4)
+ | (tmp[7] - '0');
+
+ tmp[SYMBOL_MAX_VER_LEN] = '\0';
+ }
+
+ snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+ "Symbol %s", tmp);
+
+ priv->has_ibss = (firmver >= 0x20000);
+ priv->has_wep = (firmver >= 0x15012);
+ priv->has_big_wep = (firmver >= 0x20000);
+ priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
+ (firmver >= 0x29000 && firmver < 0x30000) ||
+ firmver >= 0x31000;
+ priv->has_preamble = (firmver >= 0x20000);
+ priv->ibss_port = 4;
+
+ /* Symbol firmware is found on various cards, but
+ * there has been no attempt to check firmware
+ * download on non-spectrum_cs based cards.
+ *
+ * Given that the Agere firmware download works
+ * differently, we should avoid doing a firmware
+ * download with the Symbol algorithm on non-spectrum
+ * cards.
+ *
+ * For now we can identify a spectrum_cs based card
+ * because it has a firmware reset function.
+ */
+ priv->do_fw_download = (priv->stop_fw != NULL);
+
+ priv->broken_disableport = (firmver == 0x25013) ||
+ (firmver >= 0x30000 && firmver <= 0x31000);
+ priv->has_hostscan = (firmver >= 0x31001) ||
+ (firmver >= 0x29057 && firmver < 0x30000);
+ /* Tested with Intel firmware : 0x20015 => Jean II */
+ /* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
+ break;
+ case FIRMWARE_TYPE_INTERSIL:
+ /* D-Link, Linksys, Adtron, ZoomAir, and many others...
+ * Samsung, Compaq 100/200 and Proxim are slightly
+ * different and less well tested */
+ /* D-Link MAC : 00:40:05:* */
+ /* Addtron MAC : 00:90:D1:* */
+ snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+ "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
+ sta_id.variant);
+
+ firmver = ((unsigned long)sta_id.major << 16) |
+ ((unsigned long)sta_id.minor << 8) | sta_id.variant;
+
+ priv->has_ibss = (firmver >= 0x000700); /* FIXME */
+ priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
+ priv->has_pm = (firmver >= 0x000700);
+ priv->has_hostscan = (firmver >= 0x010301);
+
+ if (firmver >= 0x000800)
+ priv->ibss_port = 0;
+ else {
+ printk(KERN_NOTICE "%s: Intersil firmware earlier "
+ "than v0.8.x - several features not supported\n",
+ dev->name);
+ priv->ibss_port = 1;
+ }
+ break;
+ }
+ printk(KERN_DEBUG "%s: Firmware determined as %s\n", dev->name,
+ priv->fw_name);
+
+ return 0;
+}
+
int orinoco_get_bitratemode(int bitrate, int automatic)
{
int ratemode = -1;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index dc3f23a..f7845b8 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -23,6 +23,7 @@
struct orinoco_private;
struct dev_addr_list;
+int determine_fw_capabilities(struct orinoco_private *priv);
int orinoco_get_bitratemode(int bitrate, int automatic);
void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 345593c..33326d6 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -142,7 +142,6 @@ static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
#define ORINOCO_MIN_MTU 256
#define ORINOCO_MAX_MTU (IEEE80211_MAX_DATA_LEN - ENCAPS_OVERHEAD)
-#define SYMBOL_MAX_VER_LEN (14)
#define MAX_IRQLOOPS_PER_IRQ 10
#define MAX_IRQLOOPS_PER_JIFFY (20000/HZ) /* Based on a guestimate of
* how many events the
@@ -2096,219 +2095,6 @@ static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
/* Initialization */
/********************************************************************/
-struct comp_id {
- u16 id, variant, major, minor;
-} __attribute__ ((packed));
-
-static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
-{
- if (nic_id->id < 0x8000)
- return FIRMWARE_TYPE_AGERE;
- else if (nic_id->id == 0x8000 && nic_id->major == 0)
- return FIRMWARE_TYPE_SYMBOL;
- else
- return FIRMWARE_TYPE_INTERSIL;
-}
-
-/* Set priv->firmware type, determine firmware properties */
-static int determine_firmware(struct net_device *dev)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- hermes_t *hw = &priv->hw;
- int err;
- struct comp_id nic_id, sta_id;
- unsigned int firmver;
- char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
-
- /* Get the hardware version */
- err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
- if (err) {
- printk(KERN_ERR "%s: Cannot read hardware identity: error %d\n",
- dev->name, err);
- return err;
- }
-
- le16_to_cpus(&nic_id.id);
- le16_to_cpus(&nic_id.variant);
- le16_to_cpus(&nic_id.major);
- le16_to_cpus(&nic_id.minor);
- printk(KERN_DEBUG "%s: Hardware identity %04x:%04x:%04x:%04x\n",
- dev->name, nic_id.id, nic_id.variant,
- nic_id.major, nic_id.minor);
-
- priv->firmware_type = determine_firmware_type(&nic_id);
-
- /* Get the firmware version */
- err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
- if (err) {
- printk(KERN_ERR "%s: Cannot read station identity: error %d\n",
- dev->name, err);
- return err;
- }
-
- le16_to_cpus(&sta_id.id);
- le16_to_cpus(&sta_id.variant);
- le16_to_cpus(&sta_id.major);
- le16_to_cpus(&sta_id.minor);
- printk(KERN_DEBUG "%s: Station identity %04x:%04x:%04x:%04x\n",
- dev->name, sta_id.id, sta_id.variant,
- sta_id.major, sta_id.minor);
-
- switch (sta_id.id) {
- case 0x15:
- printk(KERN_ERR "%s: Primary firmware is active\n",
- dev->name);
- return -ENODEV;
- case 0x14b:
- printk(KERN_ERR "%s: Tertiary firmware is active\n",
- dev->name);
- return -ENODEV;
- case 0x1f: /* Intersil, Agere, Symbol Spectrum24 */
- case 0x21: /* Symbol Spectrum24 Trilogy */
- break;
- default:
- printk(KERN_NOTICE "%s: Unknown station ID, please report\n",
- dev->name);
- break;
- }
-
- /* Default capabilities */
- priv->has_sensitivity = 1;
- priv->has_mwo = 0;
- priv->has_preamble = 0;
- priv->has_port3 = 1;
- priv->has_ibss = 1;
- priv->has_wep = 0;
- priv->has_big_wep = 0;
- priv->has_alt_txcntl = 0;
- priv->has_ext_scan = 0;
- priv->has_wpa = 0;
- priv->do_fw_download = 0;
-
- /* Determine capabilities from the firmware version */
- switch (priv->firmware_type) {
- case FIRMWARE_TYPE_AGERE:
- /* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
- ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
-
- firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
-
- priv->has_ibss = (firmver >= 0x60006);
- priv->has_wep = (firmver >= 0x40020);
- priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
- Gold cards from the others? */
- priv->has_mwo = (firmver >= 0x60000);
- priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
- priv->ibss_port = 1;
- priv->has_hostscan = (firmver >= 0x8000a);
- priv->do_fw_download = 1;
- priv->broken_monitor = (firmver >= 0x80000);
- priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
- priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
- priv->has_wpa = (firmver >= 0x9002a);
- /* Tested with Agere firmware :
- * 1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
- * Tested CableTron firmware : 4.32 => Anton */
- break;
- case FIRMWARE_TYPE_SYMBOL:
- /* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
- /* Intel MAC : 00:02:B3:* */
- /* 3Com MAC : 00:50:DA:* */
- memset(tmp, 0, sizeof(tmp));
- /* Get the Symbol firmware version */
- err = hermes_read_ltv(hw, USER_BAP,
- HERMES_RID_SECONDARYVERSION_SYMBOL,
- SYMBOL_MAX_VER_LEN, NULL, &tmp);
- if (err) {
- printk(KERN_WARNING
- "%s: Error %d reading Symbol firmware info. "
- "Wildly guessing capabilities...\n",
- dev->name, err);
- firmver = 0;
- tmp[0] = '\0';
- } else {
- /* The firmware revision is a string, the format is
- * something like : "V2.20-01".
- * Quick and dirty parsing... - Jean II
- */
- firmver = ((tmp[1] - '0') << 16)
- | ((tmp[3] - '0') << 12)
- | ((tmp[4] - '0') << 8)
- | ((tmp[6] - '0') << 4)
- | (tmp[7] - '0');
-
- tmp[SYMBOL_MAX_VER_LEN] = '\0';
- }
-
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Symbol %s", tmp);
-
- priv->has_ibss = (firmver >= 0x20000);
- priv->has_wep = (firmver >= 0x15012);
- priv->has_big_wep = (firmver >= 0x20000);
- priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
- (firmver >= 0x29000 && firmver < 0x30000) ||
- firmver >= 0x31000;
- priv->has_preamble = (firmver >= 0x20000);
- priv->ibss_port = 4;
-
- /* Symbol firmware is found on various cards, but
- * there has been no attempt to check firmware
- * download on non-spectrum_cs based cards.
- *
- * Given that the Agere firmware download works
- * differently, we should avoid doing a firmware
- * download with the Symbol algorithm on non-spectrum
- * cards.
- *
- * For now we can identify a spectrum_cs based card
- * because it has a firmware reset function.
- */
- priv->do_fw_download = (priv->stop_fw != NULL);
-
- priv->broken_disableport = (firmver == 0x25013) ||
- (firmver >= 0x30000 && firmver <= 0x31000);
- priv->has_hostscan = (firmver >= 0x31001) ||
- (firmver >= 0x29057 && firmver < 0x30000);
- /* Tested with Intel firmware : 0x20015 => Jean II */
- /* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
- break;
- case FIRMWARE_TYPE_INTERSIL:
- /* D-Link, Linksys, Adtron, ZoomAir, and many others...
- * Samsung, Compaq 100/200 and Proxim are slightly
- * different and less well tested */
- /* D-Link MAC : 00:40:05:* */
- /* Addtron MAC : 00:90:D1:* */
- snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
- "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
- sta_id.variant);
-
- firmver = ((unsigned long)sta_id.major << 16) |
- ((unsigned long)sta_id.minor << 8) | sta_id.variant;
-
- priv->has_ibss = (firmver >= 0x000700); /* FIXME */
- priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
- priv->has_pm = (firmver >= 0x000700);
- priv->has_hostscan = (firmver >= 0x010301);
-
- if (firmver >= 0x000800)
- priv->ibss_port = 0;
- else {
- printk(KERN_NOTICE "%s: Intersil firmware earlier "
- "than v0.8.x - several features not supported\n",
- dev->name);
- priv->ibss_port = 1;
- }
- break;
- }
- printk(KERN_DEBUG "%s: Firmware determined as %s\n", dev->name,
- priv->fw_name);
-
- return 0;
-}
-
static int orinoco_init(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
@@ -2330,7 +2116,7 @@ static int orinoco_init(struct net_device *dev)
goto out;
}
- err = determine_firmware(dev);
+ err = determine_fw_capabilities(priv);
if (err != 0) {
printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
dev->name);
@@ -2347,7 +2133,7 @@ static int orinoco_init(struct net_device *dev)
priv->do_fw_download = 0;
/* Check firmware version again */
- err = determine_firmware(dev);
+ err = determine_fw_capabilities(priv);
if (err != 0) {
printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
dev->name);
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 07/23] orinoco: Move card reading code into hw.c
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (5 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 06/23] orinoco: Move firmware capability determination into hw.c David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 08/23] orinoco: Move FID allocation to hw.c David Kilroy
` (16 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This is part of refactorring the initialisation code so that we can
load the firmware before registerring with netdev.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 112 +++++++++++++++++++++++++++++++++++
drivers/net/wireless/orinoco/hw.h | 1 +
drivers/net/wireless/orinoco/main.c | 102 +-------------------------------
3 files changed, 115 insertions(+), 100 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 209c6be..40dc25c 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -252,6 +252,118 @@ int determine_fw_capabilities(struct orinoco_private *priv)
return 0;
}
+/* Read settings from EEPROM into our private structure.
+ * MAC address gets dropped into callers buffer */
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
+{
+ struct net_device *dev = priv->ndev;
+ struct hermes_idstring nickbuf;
+ hermes_t *hw = &priv->hw;
+ int len;
+ int err;
+ u16 reclen;
+
+ /* Get the MAC address */
+ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+ ETH_ALEN, NULL, dev_addr);
+ if (err) {
+ printk(KERN_WARNING "%s: failed to read MAC address!\n",
+ dev->name);
+ goto out;
+ }
+
+ printk(KERN_DEBUG "%s: MAC address %pM\n",
+ dev->name, dev_addr);
+
+ /* Get the station name */
+ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+ sizeof(nickbuf), &reclen, &nickbuf);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read station name\n",
+ dev->name);
+ goto out;
+ }
+ if (nickbuf.len)
+ len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
+ else
+ len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
+ memcpy(priv->nick, &nickbuf.val, len);
+ priv->nick[len] = '\0';
+
+ printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
+
+ /* Get allowed channels */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
+ &priv->channel_mask);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read channel list!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Get initial AP density */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
+ &priv->ap_density);
+ if (err || priv->ap_density < 1 || priv->ap_density > 3)
+ priv->has_sensitivity = 0;
+
+ /* Get initial RTS threshold */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
+ &priv->rts_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read RTS threshold!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Get initial fragmentation settings */
+ if (priv->has_mwo)
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMWOROBUST_AGERE,
+ &priv->mwo_robust);
+ else
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
+ &priv->frag_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Power management setup */
+ if (priv->has_pm) {
+ priv->pm_on = 0;
+ priv->pm_mcast = 1;
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMAXSLEEPDURATION,
+ &priv->pm_period);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read power management "
+ "period!\n", dev->name);
+ goto out;
+ }
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPMHOLDOVERDURATION,
+ &priv->pm_timeout);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read power management "
+ "timeout!\n", dev->name);
+ goto out;
+ }
+ }
+
+ /* Preamble setup */
+ if (priv->has_preamble) {
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPREAMBLE_SYMBOL,
+ &priv->preamble);
+ }
+
+out:
+ return err;
+}
+
int orinoco_get_bitratemode(int bitrate, int automatic)
{
int ratemode = -1;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index f7845b8..6186e44 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -24,6 +24,7 @@ struct orinoco_private;
struct dev_addr_list;
int determine_fw_capabilities(struct orinoco_private *priv);
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
int orinoco_get_bitratemode(int bitrate, int automatic);
void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 33326d6..0fe9420 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -2100,9 +2100,6 @@ static int orinoco_init(struct net_device *dev)
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int err = 0;
- struct hermes_idstring nickbuf;
- u16 reclen;
- int len;
/* No need to lock, the hw_unavailable flag is already set in
* alloc_orinocodev() */
@@ -2166,34 +2163,9 @@ static int orinoco_init(struct net_device *dev)
goto out;
orinoco_bss_data_init(priv);
- /* Get the MAC address */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- ETH_ALEN, NULL, dev->dev_addr);
- if (err) {
- printk(KERN_WARNING "%s: failed to read MAC address!\n",
- dev->name);
- goto out;
- }
-
- printk(KERN_DEBUG "%s: MAC address %pM\n",
- dev->name, dev->dev_addr);
-
- /* Get the station name */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- sizeof(nickbuf), &reclen, &nickbuf);
- if (err) {
- printk(KERN_ERR "%s: failed to read station name\n",
- dev->name);
+ err = orinoco_hw_read_card_settings(priv, dev->dev_addr);
+ if (err)
goto out;
- }
- if (nickbuf.len)
- len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
- else
- len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
- memcpy(priv->nick, &nickbuf.val, len);
- priv->nick[len] = '\0';
-
- printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
err = orinoco_allocate_fid(dev);
if (err) {
@@ -2202,76 +2174,6 @@ static int orinoco_init(struct net_device *dev)
goto out;
}
- /* Get allowed channels */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
- &priv->channel_mask);
- if (err) {
- printk(KERN_ERR "%s: failed to read channel list!\n",
- dev->name);
- goto out;
- }
-
- /* Get initial AP density */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
- &priv->ap_density);
- if (err || priv->ap_density < 1 || priv->ap_density > 3)
- priv->has_sensitivity = 0;
-
- /* Get initial RTS threshold */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
- &priv->rts_thresh);
- if (err) {
- printk(KERN_ERR "%s: failed to read RTS threshold!\n",
- dev->name);
- goto out;
- }
-
- /* Get initial fragmentation settings */
- if (priv->has_mwo)
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMWOROBUST_AGERE,
- &priv->mwo_robust);
- else
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
- &priv->frag_thresh);
- if (err) {
- printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
- dev->name);
- goto out;
- }
-
- /* Power management setup */
- if (priv->has_pm) {
- priv->pm_on = 0;
- priv->pm_mcast = 1;
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMAXSLEEPDURATION,
- &priv->pm_period);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management period!\n",
- dev->name);
- goto out;
- }
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMHOLDOVERDURATION,
- &priv->pm_timeout);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management timeout!\n",
- dev->name);
- goto out;
- }
- }
-
- /* Preamble setup */
- if (priv->has_preamble) {
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPREAMBLE_SYMBOL,
- &priv->preamble);
- if (err)
- goto out;
- }
-
/* Set up the default configuration */
priv->iw_mode = IW_MODE_INFRA;
/* By default use IEEE/IBSS ad-hoc mode if we have it */
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 08/23] orinoco: Move FID allocation to hw.c
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (6 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 07/23] orinoco: Move card reading code " David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 09/23] orinoco: use dev_err in early initialisation routines David Kilroy
` (15 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This is part of refactorring the initialisation code so that we can
load the firmware before registerring with netdev.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 23 +++++++++++++++++++++++
drivers/net/wireless/orinoco/hw.h | 1 +
drivers/net/wireless/orinoco/main.c | 25 ++-----------------------
3 files changed, 26 insertions(+), 23 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 40dc25c..0f6426d 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -15,6 +15,9 @@
#define SYMBOL_MAX_VER_LEN (14)
+/* Symbol firmware has a bug allocating buffers larger than this */
+#define TX_NICBUF_SIZE_BUG 1585
+
/********************************************************************/
/* Data tables */
/********************************************************************/
@@ -364,6 +367,26 @@ out:
return err;
}
+int orinoco_hw_allocate_fid(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ struct hermes *hw = &priv->hw;
+ int err;
+
+ err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+ if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
+ /* Try workaround for old Symbol firmware bug */
+ priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
+ err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+
+ printk(KERN_WARNING "%s: firmware ALLOC bug detected "
+ "(old Symbol firmware?). Work around %s\n",
+ dev->name, err ? "failed!" : "ok.");
+ }
+
+ return err;
+}
+
int orinoco_get_bitratemode(int bitrate, int automatic)
{
int ratemode = -1;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 6186e44..89277de 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -25,6 +25,7 @@ struct dev_addr_list;
int determine_fw_capabilities(struct orinoco_private *priv);
int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
+int orinoco_hw_allocate_fid(struct orinoco_private *priv);
int orinoco_get_bitratemode(int bitrate, int automatic);
void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 0fe9420..58a48db 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -147,7 +147,6 @@ static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
* how many events the
* device could
* legitimately generate */
-#define TX_NICBUF_SIZE_BUG 1585 /* Bug in Symbol firmware */
#define DUMMY_FID 0xFFFF
@@ -1574,26 +1573,6 @@ int __orinoco_down(struct net_device *dev)
}
EXPORT_SYMBOL(__orinoco_down);
-static int orinoco_allocate_fid(struct net_device *dev)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- struct hermes *hw = &priv->hw;
- int err;
-
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
- if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
- /* Try workaround for old Symbol firmware bug */
- priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
-
- printk(KERN_WARNING "%s: firmware ALLOC bug detected "
- "(old Symbol firmware?). Work around %s\n",
- dev->name, err ? "failed!" : "ok.");
- }
-
- return err;
-}
-
int orinoco_reinit_firmware(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
@@ -1607,7 +1586,7 @@ int orinoco_reinit_firmware(struct net_device *dev)
priv->do_fw_download = 0;
}
if (!err)
- err = orinoco_allocate_fid(dev);
+ err = orinoco_hw_allocate_fid(priv);
return err;
}
@@ -2167,7 +2146,7 @@ static int orinoco_init(struct net_device *dev)
if (err)
goto out;
- err = orinoco_allocate_fid(dev);
+ err = orinoco_hw_allocate_fid(priv);
if (err) {
printk(KERN_ERR "%s: failed to allocate NIC buffer!\n",
dev->name);
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 09/23] orinoco: use dev_err in early initialisation routines
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (7 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 08/23] orinoco: Move FID allocation to hw.c David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 10/23] orinoco: firmware helpers should use dev_err and friends David Kilroy
` (14 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This allows us to use determine_fw_capabilities,
orinoco_hw_read_card_setting and orinoco_hw_allocate_fid prior to
netdev registration.
Since dev_dbg only prints if DEBUG is defined (or dynamic debug is
enabled), move a couple of the more useful prints up to info.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 92 +++++++++++++++++--------------------
1 files changed, 42 insertions(+), 50 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 0f6426d..4a26d68 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -3,6 +3,7 @@
* See copyright notice in main.c
*/
#include <linux/kernel.h>
+#include <linux/device.h>
#include <linux/if_arp.h>
#include <linux/ieee80211.h>
#include <linux/wireless.h>
@@ -56,10 +57,13 @@ static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
return FIRMWARE_TYPE_INTERSIL;
}
-/* Set priv->firmware type, determine firmware properties */
+/* Set priv->firmware type, determine firmware properties
+ * This function can be called before we have registerred with netdev,
+ * so all errors go out with dev_* rather than printk
+ */
int determine_fw_capabilities(struct orinoco_private *priv)
{
- struct net_device *dev = priv->ndev;
+ struct device *dev = priv->dev;
hermes_t *hw = &priv->hw;
int err;
struct comp_id nic_id, sta_id;
@@ -69,8 +73,8 @@ int determine_fw_capabilities(struct orinoco_private *priv)
/* Get the hardware version */
err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
if (err) {
- printk(KERN_ERR "%s: Cannot read hardware identity: error %d\n",
- dev->name, err);
+ dev_err(dev, "Cannot read hardware identity: error %d\n",
+ err);
return err;
}
@@ -78,17 +82,16 @@ int determine_fw_capabilities(struct orinoco_private *priv)
le16_to_cpus(&nic_id.variant);
le16_to_cpus(&nic_id.major);
le16_to_cpus(&nic_id.minor);
- printk(KERN_DEBUG "%s: Hardware identity %04x:%04x:%04x:%04x\n",
- dev->name, nic_id.id, nic_id.variant,
- nic_id.major, nic_id.minor);
+ dev_info(dev, "Hardware identity %04x:%04x:%04x:%04x\n",
+ nic_id.id, nic_id.variant, nic_id.major, nic_id.minor);
priv->firmware_type = determine_firmware_type(&nic_id);
/* Get the firmware version */
err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
if (err) {
- printk(KERN_ERR "%s: Cannot read station identity: error %d\n",
- dev->name, err);
+ dev_err(dev, "Cannot read station identity: error %d\n",
+ err);
return err;
}
@@ -96,25 +99,21 @@ int determine_fw_capabilities(struct orinoco_private *priv)
le16_to_cpus(&sta_id.variant);
le16_to_cpus(&sta_id.major);
le16_to_cpus(&sta_id.minor);
- printk(KERN_DEBUG "%s: Station identity %04x:%04x:%04x:%04x\n",
- dev->name, sta_id.id, sta_id.variant,
- sta_id.major, sta_id.minor);
+ dev_info(dev, "Station identity %04x:%04x:%04x:%04x\n",
+ sta_id.id, sta_id.variant, sta_id.major, sta_id.minor);
switch (sta_id.id) {
case 0x15:
- printk(KERN_ERR "%s: Primary firmware is active\n",
- dev->name);
+ dev_err(dev, "Primary firmware is active\n");
return -ENODEV;
case 0x14b:
- printk(KERN_ERR "%s: Tertiary firmware is active\n",
- dev->name);
+ dev_err(dev, "Tertiary firmware is active\n");
return -ENODEV;
case 0x1f: /* Intersil, Agere, Symbol Spectrum24 */
case 0x21: /* Symbol Spectrum24 Trilogy */
break;
default:
- printk(KERN_NOTICE "%s: Unknown station ID, please report\n",
- dev->name);
+ dev_notice(dev, "Unknown station ID, please report\n");
break;
}
@@ -168,10 +167,8 @@ int determine_fw_capabilities(struct orinoco_private *priv)
HERMES_RID_SECONDARYVERSION_SYMBOL,
SYMBOL_MAX_VER_LEN, NULL, &tmp);
if (err) {
- printk(KERN_WARNING
- "%s: Error %d reading Symbol firmware info. "
- "Wildly guessing capabilities...\n",
- dev->name, err);
+ dev_warn(dev, "Error %d reading Symbol firmware info. "
+ "Wildly guessing capabilities...\n", err);
firmver = 0;
tmp[0] = '\0';
} else {
@@ -242,24 +239,24 @@ int determine_fw_capabilities(struct orinoco_private *priv)
if (firmver >= 0x000800)
priv->ibss_port = 0;
else {
- printk(KERN_NOTICE "%s: Intersil firmware earlier "
- "than v0.8.x - several features not supported\n",
- dev->name);
+ dev_notice(dev, "Intersil firmware earlier than v0.8.x"
+ " - several features not supported\n");
priv->ibss_port = 1;
}
break;
}
- printk(KERN_DEBUG "%s: Firmware determined as %s\n", dev->name,
- priv->fw_name);
+ dev_info(dev, "Firmware determined as %s\n", priv->fw_name);
return 0;
}
/* Read settings from EEPROM into our private structure.
- * MAC address gets dropped into callers buffer */
+ * MAC address gets dropped into callers buffer
+ * Can be called before netdev registration.
+ */
int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
{
- struct net_device *dev = priv->ndev;
+ struct device *dev = priv->dev;
struct hermes_idstring nickbuf;
hermes_t *hw = &priv->hw;
int len;
@@ -270,20 +267,17 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
ETH_ALEN, NULL, dev_addr);
if (err) {
- printk(KERN_WARNING "%s: failed to read MAC address!\n",
- dev->name);
+ dev_warn(dev, "Failed to read MAC address!\n");
goto out;
}
- printk(KERN_DEBUG "%s: MAC address %pM\n",
- dev->name, dev_addr);
+ dev_dbg(dev, "MAC address %pM\n", dev_addr);
/* Get the station name */
err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
sizeof(nickbuf), &reclen, &nickbuf);
if (err) {
- printk(KERN_ERR "%s: failed to read station name\n",
- dev->name);
+ dev_err(dev, "failed to read station name\n");
goto out;
}
if (nickbuf.len)
@@ -293,14 +287,13 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
memcpy(priv->nick, &nickbuf.val, len);
priv->nick[len] = '\0';
- printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
+ dev_dbg(dev, "Station name \"%s\"\n", priv->nick);
/* Get allowed channels */
err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
&priv->channel_mask);
if (err) {
- printk(KERN_ERR "%s: failed to read channel list!\n",
- dev->name);
+ dev_err(dev, "Failed to read channel list!\n");
goto out;
}
@@ -314,8 +307,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
&priv->rts_thresh);
if (err) {
- printk(KERN_ERR "%s: failed to read RTS threshold!\n",
- dev->name);
+ dev_err(dev, "Failed to read RTS threshold!\n");
goto out;
}
@@ -329,8 +321,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
&priv->frag_thresh);
if (err) {
- printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
- dev->name);
+ dev_err(dev, "Failed to read fragmentation settings!\n");
goto out;
}
@@ -342,16 +333,16 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
HERMES_RID_CNFMAXSLEEPDURATION,
&priv->pm_period);
if (err) {
- printk(KERN_ERR "%s: failed to read power management "
- "period!\n", dev->name);
+ dev_err(dev, "Failed to read power management "
+ "period!\n");
goto out;
}
err = hermes_read_wordrec(hw, USER_BAP,
HERMES_RID_CNFPMHOLDOVERDURATION,
&priv->pm_timeout);
if (err) {
- printk(KERN_ERR "%s: failed to read power management "
- "timeout!\n", dev->name);
+ dev_err(dev, "Failed to read power management "
+ "timeout!\n");
goto out;
}
}
@@ -367,9 +358,10 @@ out:
return err;
}
+/* Can be called before netdev registration */
int orinoco_hw_allocate_fid(struct orinoco_private *priv)
{
- struct net_device *dev = priv->ndev;
+ struct device *dev = priv->dev;
struct hermes *hw = &priv->hw;
int err;
@@ -379,9 +371,9 @@ int orinoco_hw_allocate_fid(struct orinoco_private *priv)
priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
- printk(KERN_WARNING "%s: firmware ALLOC bug detected "
- "(old Symbol firmware?). Work around %s\n",
- dev->name, err ? "failed!" : "ok.");
+ dev_warn(dev, "Firmware ALLOC bug detected "
+ "(old Symbol firmware?). Work around %s\n",
+ err ? "failed!" : "ok.");
}
return err;
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 10/23] orinoco: firmware helpers should use dev_err and friends
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (8 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 09/23] orinoco: use dev_err in early initialisation routines David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 11/23] orinoco: Replace net_device with orinoco_private in driver interfaces David Kilroy
` (13 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
We should be able to call these routines before we register with
netdev, so avoid printks using the netdev name.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/fw.c | 41 +++++++++++++++---------------------
1 files changed, 17 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c
index 1084b43..1257250 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/orinoco/fw.c
@@ -4,6 +4,7 @@
*/
#include <linux/kernel.h>
#include <linux/firmware.h>
+#include <linux/device.h>
#include "hermes.h"
#include "hermes_dld.h"
@@ -99,7 +100,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
const void *end;
const char *firmware;
const char *fw_err;
- struct net_device *dev = priv->ndev;
+ struct device *dev = priv->dev;
int err = 0;
pda = kzalloc(fw->pda_size, GFP_KERNEL);
@@ -111,12 +112,11 @@ orinoco_dl_firmware(struct orinoco_private *priv,
else
firmware = fw->sta_fw;
- printk(KERN_DEBUG "%s: Attempting to download firmware %s\n",
- dev->name, firmware);
+ dev_dbg(dev, "Attempting to download firmware %s\n", firmware);
/* Read current plug data */
err = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 0);
- printk(KERN_DEBUG "%s: Read PDA returned %d\n", dev->name, err);
+ dev_dbg(dev, "Read PDA returned %d\n", err);
if (err)
goto free;
@@ -124,8 +124,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
err = request_firmware(&fw_entry, firmware, priv->dev);
if (err) {
- printk(KERN_ERR "%s: Cannot find firmware %s\n",
- dev->name, firmware);
+ dev_err(dev, "Cannot find firmware %s\n", firmware);
err = -ENOENT;
goto free;
}
@@ -136,16 +135,15 @@ orinoco_dl_firmware(struct orinoco_private *priv,
fw_err = validate_fw(hdr, fw_entry->size);
if (fw_err) {
- printk(KERN_WARNING "%s: Invalid firmware image detected (%s). "
- "Aborting download\n",
- dev->name, fw_err);
+ dev_warn(dev, "Invalid firmware image detected (%s). "
+ "Aborting download\n", fw_err);
err = -EINVAL;
goto abort;
}
/* Enable aux port to allow programming */
err = hermesi_program_init(hw, le32_to_cpu(hdr->entry_point));
- printk(KERN_DEBUG "%s: Program init returned %d\n", dev->name, err);
+ dev_dbg(dev, "Program init returned %d\n", err);
if (err != 0)
goto abort;
@@ -156,7 +154,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
end = fw_entry->data + fw_entry->size;
err = hermes_program(hw, first_block, end);
- printk(KERN_DEBUG "%s: Program returned %d\n", dev->name, err);
+ dev_dbg(dev, "Program returned %d\n", err);
if (err != 0)
goto abort;
@@ -167,19 +165,18 @@ orinoco_dl_firmware(struct orinoco_private *priv,
err = hermes_apply_pda_with_defaults(hw, first_block, end, pda,
&pda[fw->pda_size / sizeof(*pda)]);
- printk(KERN_DEBUG "%s: Apply PDA returned %d\n", dev->name, err);
+ dev_dbg(dev, "Apply PDA returned %d\n", err);
if (err)
goto abort;
/* Tell card we've finished */
err = hermesi_program_end(hw);
- printk(KERN_DEBUG "%s: Program end returned %d\n", dev->name, err);
+ dev_dbg(dev, "Program end returned %d\n", err);
if (err != 0)
goto abort;
/* Check if we're running */
- printk(KERN_DEBUG "%s: hermes_present returned %d\n",
- dev->name, hermes_present(hw));
+ dev_dbg(dev, "hermes_present returned %d\n", hermes_present(hw));
abort:
/* If we requested the firmware, release it. */
@@ -282,14 +279,13 @@ static int
symbol_dl_firmware(struct orinoco_private *priv,
const struct fw_info *fw)
{
- struct net_device *dev = priv->ndev;
+ struct device *dev = priv->dev;
int ret;
const struct firmware *fw_entry;
if (!orinoco_cached_fw_get(priv, true)) {
if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) {
- printk(KERN_ERR "%s: Cannot find firmware: %s\n",
- dev->name, fw->pri_fw);
+ dev_err(dev, "Cannot find firmware: %s\n", fw->pri_fw);
return -ENOENT;
}
} else
@@ -302,15 +298,13 @@ symbol_dl_firmware(struct orinoco_private *priv,
if (!orinoco_cached_fw_get(priv, true))
release_firmware(fw_entry);
if (ret) {
- printk(KERN_ERR "%s: Primary firmware download failed\n",
- dev->name);
+ dev_err(dev, "Primary firmware download failed\n");
return ret;
}
if (!orinoco_cached_fw_get(priv, false)) {
if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) {
- printk(KERN_ERR "%s: Cannot find firmware: %s\n",
- dev->name, fw->sta_fw);
+ dev_err(dev, "Cannot find firmware: %s\n", fw->sta_fw);
return -ENOENT;
}
} else
@@ -322,8 +316,7 @@ symbol_dl_firmware(struct orinoco_private *priv,
if (!orinoco_cached_fw_get(priv, false))
release_firmware(fw_entry);
if (ret) {
- printk(KERN_ERR "%s: Secondary firmware download failed\n",
- dev->name);
+ dev_err(dev, "Secondary firmware download failed\n");
}
return ret;
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 11/23] orinoco: Replace net_device with orinoco_private in driver interfaces
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (9 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 10/23] orinoco: firmware helpers should use dev_err and friends David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 12/23] orinoco: initialise independently of netdev David Kilroy
` (12 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Move away from using net_device as the main structure in orinoco
function calls. Use orinoco_private instead.
This makes more sense when we move to cfg80211, and we get wiphys as
well.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/airport.c | 36 +++++++++++-----------
drivers/net/wireless/orinoco/main.c | 31 +++++++++----------
drivers/net/wireless/orinoco/orinoco.h | 10 +++---
drivers/net/wireless/orinoco/orinoco_cs.c | 39 +++++++++++-------------
drivers/net/wireless/orinoco/orinoco_nortel.c | 24 +++++++-------
drivers/net/wireless/orinoco/orinoco_pci.c | 24 +++++++-------
drivers/net/wireless/orinoco/orinoco_pci.h | 18 +++++-----
drivers/net/wireless/orinoco/orinoco_plx.c | 24 +++++++-------
drivers/net/wireless/orinoco/orinoco_tmd.c | 24 +++++++-------
drivers/net/wireless/orinoco/spectrum_cs.c | 41 +++++++++++-------------
10 files changed, 132 insertions(+), 139 deletions(-)
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 8c4065f..6559aee 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -34,8 +34,8 @@ struct airport {
static int
airport_suspend(struct macio_dev *mdev, pm_message_t state)
{
- struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err;
@@ -48,7 +48,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
return 0;
}
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
if (err)
printk(KERN_WARNING "%s: PBOOK_SLEEP_NOW: Error %d downing interface\n",
dev->name, err);
@@ -69,8 +69,8 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
static int
airport_resume(struct macio_dev *mdev)
{
- struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err;
@@ -82,7 +82,7 @@ airport_resume(struct macio_dev *mdev)
enable_irq(dev->irq);
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware on PBOOK_WAKE\n",
dev->name, err);
@@ -96,7 +96,7 @@ airport_resume(struct macio_dev *mdev)
priv->hw_unavailable--;
if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on PBOOK_WAKE\n",
dev->name, err);
@@ -111,8 +111,8 @@ airport_resume(struct macio_dev *mdev)
static int
airport_detach(struct macio_dev *mdev)
{
- struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
+ struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
if (card->ndev_registered)
@@ -120,7 +120,7 @@ airport_detach(struct macio_dev *mdev)
card->ndev_registered = 0;
if (card->irq_requested)
- free_irq(dev->irq, dev);
+ free_irq(dev->irq, priv);
card->irq_requested = 0;
if (card->vaddr)
@@ -134,7 +134,7 @@ airport_detach(struct macio_dev *mdev)
ssleep(1);
macio_set_drvdata(mdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
return 0;
}
@@ -185,13 +185,13 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
}
/* Allocate space for private device-specific data */
- dev = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
- airport_hard_reset, NULL);
- if (!dev) {
+ priv = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
+ airport_hard_reset, NULL);
+ if (!priv) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
return -ENODEV;
}
- priv = netdev_priv(dev);
+ dev = priv->ndev;
card = priv->card;
hw = &priv->hw;
@@ -199,13 +199,13 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
if (macio_request_resource(mdev, 0, "airport")) {
printk(KERN_ERR PFX "can't request IO resource !\n");
- free_orinocodev(dev);
+ free_orinocodev(priv);
return -EBUSY;
}
SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
- macio_set_drvdata(mdev, dev);
+ macio_set_drvdata(mdev, priv);
/* Setup interrupts & base address */
dev->irq = macio_irq(mdev, 0);
@@ -228,7 +228,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
/* Reset it before we get the interrupt */
hermes_init(hw);
- if (request_irq(dev->irq, orinoco_interrupt, 0, dev->name, dev)) {
+ if (request_irq(dev->irq, orinoco_interrupt, 0, dev->name, priv)) {
printk(KERN_ERR PFX "Couldn't get IRQ %d\n", dev->irq);
goto failed;
}
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 58a48db..4fa8264 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -252,7 +252,7 @@ static int orinoco_open(struct net_device *dev)
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (!err)
priv->open = 1;
@@ -274,7 +274,7 @@ static int orinoco_stop(struct net_device *dev)
priv->open = 0;
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
spin_unlock_irq(&priv->lock);
@@ -1511,9 +1511,9 @@ static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
/* Internal hardware control routines */
/********************************************************************/
-int __orinoco_up(struct net_device *dev)
+int __orinoco_up(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
@@ -1541,9 +1541,9 @@ int __orinoco_up(struct net_device *dev)
}
EXPORT_SYMBOL(__orinoco_up);
-int __orinoco_down(struct net_device *dev)
+int __orinoco_down(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
int err;
@@ -1573,9 +1573,8 @@ int __orinoco_down(struct net_device *dev)
}
EXPORT_SYMBOL(__orinoco_down);
-int orinoco_reinit_firmware(struct net_device *dev)
+int orinoco_reinit_firmware(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
struct hermes *hw = &priv->hw;
int err;
@@ -1887,7 +1886,7 @@ void orinoco_reset(struct work_struct *work)
}
}
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
dev->name, err);
@@ -1902,7 +1901,7 @@ void orinoco_reset(struct work_struct *work)
/* priv->open or priv->hw_unavailable might have changed while
* we dropped the lock */
if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d reenabling card\n",
dev->name, err);
@@ -1938,8 +1937,8 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw)
irqreturn_t orinoco_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = dev_id;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = dev_id;
+ struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int count = MAX_IRQLOOPS_PER_IRQ;
u16 evstat, events;
@@ -2192,7 +2191,7 @@ static const struct net_device_ops orinoco_netdev_ops = {
.ndo_get_stats = orinoco_get_stats,
};
-struct net_device
+struct orinoco_private
*alloc_orinocodev(int sizeof_card,
struct device *device,
int (*hard_reset)(struct orinoco_private *),
@@ -2255,13 +2254,13 @@ struct net_device
/* Register PM notifiers */
orinoco_register_pm_notifier(priv);
- return dev;
+ return priv;
}
EXPORT_SYMBOL(alloc_orinocodev);
-void free_orinocodev(struct net_device *dev)
+void free_orinocodev(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device *dev = priv->ndev;
struct orinoco_rx_data *rx_data, *temp;
/* If the tasklet is scheduled when we call tasklet_kill it
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 8e5a72c..b93e86c 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -182,14 +182,14 @@ extern int orinoco_debug;
/* Exported prototypes */
/********************************************************************/
-extern struct net_device *alloc_orinocodev(
+extern struct orinoco_private *alloc_orinocodev(
int sizeof_card, struct device *device,
int (*hard_reset)(struct orinoco_private *),
int (*stop_fw)(struct orinoco_private *, int));
-extern void free_orinocodev(struct net_device *dev);
-extern int __orinoco_up(struct net_device *dev);
-extern int __orinoco_down(struct net_device *dev);
-extern int orinoco_reinit_firmware(struct net_device *dev);
+extern void free_orinocodev(struct orinoco_private *priv);
+extern int __orinoco_up(struct orinoco_private *priv);
+extern int __orinoco_down(struct orinoco_private *priv);
+extern int orinoco_reinit_firmware(struct orinoco_private *priv);
extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
/********************************************************************/
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index b381aed..fa8fe5b 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -106,26 +106,24 @@ orinoco_cs_hard_reset(struct orinoco_private *priv)
static int
orinoco_cs_probe(struct pcmcia_device *link)
{
- struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
- orinoco_cs_hard_reset, NULL);
- if (!dev)
+ priv = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+ orinoco_cs_hard_reset, NULL);
+ if (!priv)
return -ENOMEM;
- priv = netdev_priv(dev);
card = priv->card;
/* Link both structures together */
card->p_dev = link;
- link->priv = dev;
+ link->priv = priv;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = orinoco_interrupt;
- link->irq.Instance = dev;
+ link->irq.Instance = priv;
/* General socket configuration defaults can go here. In this
* client, we assume very little, and rely on the CIS for
@@ -146,14 +144,14 @@ orinoco_cs_probe(struct pcmcia_device *link)
*/
static void orinoco_cs_detach(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
+ struct orinoco_private *priv = link->priv;
if (link->dev_node)
- unregister_netdev(dev);
+ unregister_netdev(priv->ndev);
orinoco_cs_release(link);
- free_orinocodev(dev);
+ free_orinocodev(priv);
} /* orinoco_cs_detach */
/*
@@ -239,9 +237,9 @@ next_entry:
static int
orinoco_cs_config(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
+ struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int last_fn, last_ret;
void __iomem *mem;
@@ -336,8 +334,7 @@ orinoco_cs_config(struct pcmcia_device *link)
static void
orinoco_cs_release(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
unsigned long flags;
/* We're committed to taking the device away now, so mark the
@@ -353,9 +350,9 @@ orinoco_cs_release(struct pcmcia_device *link)
static int orinoco_cs_suspend(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
+ struct net_device *dev = priv->ndev;
int err = 0;
unsigned long flags;
@@ -365,7 +362,7 @@ static int orinoco_cs_suspend(struct pcmcia_device *link)
if (!test_bit(0, &card->hard_reset_in_progress)) {
spin_lock_irqsave(&priv->lock, flags);
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
if (err)
printk(KERN_WARNING "%s: Error %d downing interface\n",
dev->name, err);
@@ -381,14 +378,14 @@ static int orinoco_cs_suspend(struct pcmcia_device *link)
static int orinoco_cs_resume(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
+ struct net_device *dev = priv->ndev;
int err = 0;
unsigned long flags;
if (!test_bit(0, &card->hard_reset_in_progress)) {
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
dev->name, err);
@@ -401,7 +398,7 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
priv->hw_unavailable--;
if (priv->open && !priv->hw_unavailable) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err)
printk(KERN_ERR "%s: Error %d restarting card\n",
dev->name, err);
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
index b017262..4efd5a0 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco/orinoco_nortel.c
@@ -181,15 +181,15 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
- orinoco_nortel_cor_reset, NULL);
- if (!dev) {
+ priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_nortel_cor_reset, NULL);
+ if (!priv) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
}
- priv = netdev_priv(dev);
+ dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
card->attr_io = attr_io;
@@ -198,7 +198,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, dev);
+ dev->name, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -223,18 +223,18 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
goto fail;
}
- pci_set_drvdata(pdev, dev);
+ pci_set_drvdata(pdev, priv);
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
pci_name(pdev));
return 0;
fail:
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
fail_irq:
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
fail_alloc:
pci_iounmap(pdev, hermes_io);
@@ -256,17 +256,17 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
/* Clear LEDs */
iowrite16(0, card->bridge_io + 10);
unregister_netdev(dev);
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->attr_io);
pci_iounmap(pdev, card->bridge_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
index 78cafff..12b9c6a 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco/orinoco_pci.c
@@ -139,22 +139,22 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
- orinoco_pci_cor_reset, NULL);
- if (!dev) {
+ priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_pci_cor_reset, NULL);
+ if (!priv) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
}
- priv = netdev_priv(dev);
+ dev = priv->ndev;
card = priv->card;
SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, dev);
+ dev->name, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -173,18 +173,18 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
goto fail;
}
- pci_set_drvdata(pdev, dev);
+ pci_set_drvdata(pdev, priv);
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
pci_name(pdev));
return 0;
fail:
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
fail_irq:
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
fail_alloc:
pci_iounmap(pdev, hermes_io);
@@ -200,13 +200,13 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
unregister_netdev(dev);
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.h b/drivers/net/wireless/orinoco/orinoco_pci.h
index c655b4a..22aa630 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.h
+++ b/drivers/net/wireless/orinoco/orinoco_pci.h
@@ -21,8 +21,8 @@ struct orinoco_pci_card {
#ifdef CONFIG_PM
static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err;
@@ -33,7 +33,7 @@ static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return err;
}
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
if (err)
printk(KERN_WARNING "%s: error %d bringing interface down "
"for suspend\n", dev->name, err);
@@ -44,7 +44,7 @@ static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
orinoco_unlock(priv, &flags);
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
@@ -54,8 +54,8 @@ static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
static int orinoco_pci_resume(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err;
@@ -69,7 +69,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, dev);
+ dev->name, priv);
if (err) {
printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
dev->name);
@@ -77,7 +77,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
return -EBUSY;
}
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: error %d re-initializing firmware "
"on resume\n", dev->name, err);
@@ -91,7 +91,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
priv->hw_unavailable--;
if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on resume\n",
dev->name, err);
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
index a2a4471..77d5668 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco/orinoco_plx.c
@@ -220,15 +220,15 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
- orinoco_plx_cor_reset, NULL);
- if (!dev) {
+ priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_plx_cor_reset, NULL);
+ if (!priv) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
}
- priv = netdev_priv(dev);
+ dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
card->attr_io = attr_io;
@@ -237,7 +237,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, dev);
+ dev->name, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -262,18 +262,18 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
goto fail;
}
- pci_set_drvdata(pdev, dev);
+ pci_set_drvdata(pdev, priv);
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
pci_name(pdev));
return 0;
fail:
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
fail_irq:
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
fail_alloc:
pci_iounmap(pdev, hermes_io);
@@ -295,14 +295,14 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->attr_io);
pci_iounmap(pdev, card->bridge_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
index cda0e6e..5f24c03 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco/orinoco_tmd.c
@@ -124,15 +124,15 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
- orinoco_tmd_cor_reset, NULL);
- if (!dev) {
+ priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_tmd_cor_reset, NULL);
+ if (!priv) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
}
- priv = netdev_priv(dev);
+ dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -140,7 +140,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, dev);
+ dev->name, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -159,18 +159,18 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
goto fail;
}
- pci_set_drvdata(pdev, dev);
+ pci_set_drvdata(pdev, priv);
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
pci_name(pdev));
return 0;
fail:
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
fail_irq:
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
fail_alloc:
pci_iounmap(pdev, hermes_io);
@@ -189,14 +189,14 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev)
{
- struct net_device *dev = pci_get_drvdata(pdev);
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = pci_get_drvdata(pdev);
+ struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);
- free_irq(pdev->irq, dev);
+ free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
- free_orinocodev(dev);
+ free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->bridge_io);
pci_release_regions(pdev);
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index 38e5198..ce909e4 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -178,27 +178,25 @@ spectrum_cs_stop_firmware(struct orinoco_private *priv, int idle)
static int
spectrum_cs_probe(struct pcmcia_device *link)
{
- struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
- spectrum_cs_hard_reset,
- spectrum_cs_stop_firmware);
- if (!dev)
+ priv = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+ spectrum_cs_hard_reset,
+ spectrum_cs_stop_firmware);
+ if (!priv)
return -ENOMEM;
- priv = netdev_priv(dev);
card = priv->card;
/* Link both structures together */
card->p_dev = link;
- link->priv = dev;
+ link->priv = priv;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = orinoco_interrupt;
- link->irq.Instance = dev;
+ link->irq.Instance = priv;
/* General socket configuration defaults can go here. In this
* client, we assume very little, and rely on the CIS for
@@ -219,14 +217,14 @@ spectrum_cs_probe(struct pcmcia_device *link)
*/
static void spectrum_cs_detach(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
+ struct orinoco_private *priv = link->priv;
if (link->dev_node)
- unregister_netdev(dev);
+ unregister_netdev(priv->ndev);
spectrum_cs_release(link);
- free_orinocodev(dev);
+ free_orinocodev(priv);
} /* spectrum_cs_detach */
/*
@@ -306,9 +304,9 @@ next_entry:
static int
spectrum_cs_config(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
+ struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int last_fn, last_ret;
void __iomem *mem;
@@ -408,8 +406,7 @@ spectrum_cs_config(struct pcmcia_device *link)
static void
spectrum_cs_release(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
unsigned long flags;
/* We're committed to taking the device away now, so mark the
@@ -427,15 +424,15 @@ spectrum_cs_release(struct pcmcia_device *link)
static int
spectrum_cs_suspend(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err = 0;
/* Mark the device as stopped, to block IO until later */
spin_lock_irqsave(&priv->lock, flags);
- err = __orinoco_down(dev);
+ err = __orinoco_down(priv);
if (err)
printk(KERN_WARNING "%s: Error %d downing interface\n",
dev->name, err);
@@ -451,12 +448,12 @@ spectrum_cs_suspend(struct pcmcia_device *link)
static int
spectrum_cs_resume(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = link->priv;
+ struct net_device *dev = priv->ndev;
unsigned long flags;
int err;
- err = orinoco_reinit_firmware(dev);
+ err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
dev->name, err);
@@ -469,7 +466,7 @@ spectrum_cs_resume(struct pcmcia_device *link)
priv->hw_unavailable--;
if (priv->open && !priv->hw_unavailable) {
- err = __orinoco_up(dev);
+ err = __orinoco_up(priv);
if (err)
printk(KERN_ERR "%s: Error %d restarting card\n",
dev->name, err);
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 12/23] orinoco: initialise independently of netdev
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (10 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 11/23] orinoco: Replace net_device with orinoco_private in driver interfaces David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 13/23] orinoco: Change set_tkip to use orinoco_private instead of hermes_t David Kilroy
` (11 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Initialise the orinoco driver before registerring with netdev, which
will help when we get to cfg80211...
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/airport.c | 6 +++
drivers/net/wireless/orinoco/main.c | 44 +++++++++++-------------
drivers/net/wireless/orinoco/orinoco.h | 1 +
drivers/net/wireless/orinoco/orinoco_cs.c | 6 +++
drivers/net/wireless/orinoco/orinoco_nortel.c | 6 +++
drivers/net/wireless/orinoco/orinoco_pci.c | 6 +++
drivers/net/wireless/orinoco/orinoco_plx.c | 6 +++
drivers/net/wireless/orinoco/orinoco_tmd.c | 6 +++
drivers/net/wireless/orinoco/spectrum_cs.c | 6 +++
9 files changed, 63 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 6559aee..9f90337 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -234,6 +234,12 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
}
card->irq_requested = 1;
+ /* Initialise the main driver */
+ if (orinoco_init(priv) != 0) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto failed;
+ }
+
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
printk(KERN_ERR PFX "register_netdev() failed\n");
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 4fa8264..ff869a2 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -80,6 +80,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
@@ -2073,9 +2074,9 @@ static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
/* Initialization */
/********************************************************************/
-static int orinoco_init(struct net_device *dev)
+int orinoco_init(struct orinoco_private *priv)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct device *dev = priv->dev;
hermes_t *hw = &priv->hw;
int err = 0;
@@ -2086,15 +2087,14 @@ static int orinoco_init(struct net_device *dev)
/* Initialize the firmware */
err = hermes_init(hw);
if (err != 0) {
- printk(KERN_ERR "%s: failed to initialize firmware (err = %d)\n",
- dev->name, err);
+ dev_err(dev, "Failed to initialize firmware (err = %d)\n",
+ err);
goto out;
}
err = determine_fw_capabilities(priv);
if (err != 0) {
- printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
- dev->name);
+ dev_err(dev, "Incompatible firmware, aborting\n");
goto out;
}
@@ -2110,27 +2110,23 @@ static int orinoco_init(struct net_device *dev)
/* Check firmware version again */
err = determine_fw_capabilities(priv);
if (err != 0) {
- printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
- dev->name);
+ dev_err(dev, "Incompatible firmware, aborting\n");
goto out;
}
}
if (priv->has_port3)
- printk(KERN_DEBUG "%s: Ad-hoc demo mode supported\n",
- dev->name);
+ dev_info(dev, "Ad-hoc demo mode supported\n");
if (priv->has_ibss)
- printk(KERN_DEBUG "%s: IEEE standard IBSS ad-hoc mode supported\n",
- dev->name);
- if (priv->has_wep) {
- printk(KERN_DEBUG "%s: WEP supported, %s-bit key\n", dev->name,
- priv->has_big_wep ? "104" : "40");
- }
+ dev_info(dev, "IEEE standard IBSS ad-hoc mode supported\n");
+ if (priv->has_wep)
+ dev_info(dev, "WEP supported, %s-bit key\n",
+ priv->has_big_wep ? "104" : "40");
if (priv->has_wpa) {
- printk(KERN_DEBUG "%s: WPA-PSK supported\n", dev->name);
+ dev_info(dev, "WPA-PSK supported\n");
if (orinoco_mic_init(priv)) {
- printk(KERN_ERR "%s: Failed to setup MIC crypto "
- "algorithm. Disabling WPA support\n", dev->name);
+ dev_err(dev, "Failed to setup MIC crypto algorithm. "
+ "Disabling WPA support\n");
priv->has_wpa = 0;
}
}
@@ -2141,14 +2137,14 @@ static int orinoco_init(struct net_device *dev)
goto out;
orinoco_bss_data_init(priv);
- err = orinoco_hw_read_card_settings(priv, dev->dev_addr);
+ /* Netdev has not initialised, but we have allocated the buffer. */
+ err = orinoco_hw_read_card_settings(priv, priv->ndev->dev_addr);
if (err)
goto out;
err = orinoco_hw_allocate_fid(priv);
if (err) {
- printk(KERN_ERR "%s: failed to allocate NIC buffer!\n",
- dev->name);
+ dev_err(dev, "Failed to allocate NIC buffer!\n");
goto out;
}
@@ -2174,14 +2170,14 @@ static int orinoco_init(struct net_device *dev)
priv->hw_unavailable--;
spin_unlock_irq(&priv->lock);
- printk(KERN_DEBUG "%s: ready\n", dev->name);
+ dev_dbg(dev, "Ready\n");
out:
return err;
}
+EXPORT_SYMBOL(orinoco_init);
static const struct net_device_ops orinoco_netdev_ops = {
- .ndo_init = orinoco_init,
.ndo_open = orinoco_open,
.ndo_stop = orinoco_stop,
.ndo_start_xmit = orinoco_xmit,
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index b93e86c..2e9d33f 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -187,6 +187,7 @@ extern struct orinoco_private *alloc_orinocodev(
int (*hard_reset)(struct orinoco_private *),
int (*stop_fw)(struct orinoco_private *, int));
extern void free_orinocodev(struct orinoco_private *priv);
+extern int orinoco_init(struct orinoco_private *priv);
extern int __orinoco_up(struct orinoco_private *priv);
extern int __orinoco_down(struct orinoco_private *priv);
extern int orinoco_reinit_firmware(struct orinoco_private *priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index fa8fe5b..20abf02 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -297,6 +297,12 @@ orinoco_cs_config(struct pcmcia_device *link)
dev->irq = link->irq.AssignedIRQ;
card->node.major = card->node.minor = 0;
+ /* Initialise the main driver */
+ if (orinoco_init(priv) != 0) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto failed;
+ }
+
SET_NETDEV_DEV(dev, &handle_to_dev(link));
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
index 4efd5a0..45cef81 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco/orinoco_nortel.c
@@ -217,6 +217,12 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
goto fail;
}
+ err = orinoco_init(priv);
+ if (err) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto fail;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
index 12b9c6a..d0eb4ae 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco/orinoco_pci.c
@@ -167,6 +167,12 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
goto fail;
}
+ err = orinoco_init(priv);
+ if (err) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto fail;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
index 77d5668..8f225d0 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco/orinoco_plx.c
@@ -256,6 +256,12 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
goto fail;
}
+ err = orinoco_init(priv);
+ if (err) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto fail;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
index 5f24c03..3c04fae 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco/orinoco_tmd.c
@@ -153,6 +153,12 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
goto fail;
}
+ err = orinoco_init(priv);
+ if (err) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto fail;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index ce909e4..43e1aed 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -368,6 +368,12 @@ spectrum_cs_config(struct pcmcia_device *link)
if (spectrum_cs_hard_reset(priv) != 0)
goto failed;
+ /* Initialise the main driver */
+ if (orinoco_init(priv) != 0) {
+ printk(KERN_ERR PFX "orinoco_init() failed\n");
+ goto failed;
+ }
+
SET_NETDEV_DEV(dev, &handle_to_dev(link));
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 13/23] orinoco: Change set_tkip to use orinoco_private instead of hermes_t
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (11 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 12/23] orinoco: initialise independently of netdev David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 14/23] orinoco: initiate cfg80211 conversion David Kilroy
` (10 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
hw.h does not include hermes.h, and none of the other functions
requires types from that file. Also hermes_t is a (discouraged) typedef
so we can't add a forward declaration. Therefore change this function to
use orinoco_private.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 5 +++--
drivers/net/wireless/orinoco/hw.h | 4 ++--
drivers/net/wireless/orinoco/wext.c | 3 +--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 4a26d68..eaa89d3 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -677,8 +677,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
* rsc must be 8 bytes
* tsc must be 8 bytes or NULL
*/
-int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
- u8 *key, u8 *rsc, u8 *tsc)
+int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
+ int set_tx, u8 *key, u8 *rsc, u8 *tsc)
{
struct {
__le16 idx;
@@ -688,6 +688,7 @@ int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
u8 rx_mic[MIC_KEYLEN];
u8 tsc[IW_ENCODE_SEQ_MAX_SIZE];
} __attribute__ ((packed)) buf;
+ hermes_t *hw = &priv->hw;
int ret;
int err;
int k;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 89277de..84c108c 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -35,8 +35,8 @@ int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate);
int __orinoco_hw_set_wap(struct orinoco_private *priv);
int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv);
int __orinoco_hw_setup_enc(struct orinoco_private *priv);
-int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
- u8 *key, u8 *rsc, u8 *tsc);
+int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
+ int set_tx, u8 *key, u8 *rsc, u8 *tsc);
int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx);
int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
struct dev_addr_list *mc_list,
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 3f08142..74fdfce 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -1079,7 +1079,6 @@ static int orinoco_ioctl_set_encodeext(struct net_device *dev,
case IW_ENCODE_ALG_TKIP:
{
- hermes_t *hw = &priv->hw;
u8 *tkip_iv = NULL;
if (!priv->has_wpa ||
@@ -1094,7 +1093,7 @@ static int orinoco_ioctl_set_encodeext(struct net_device *dev,
if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
tkip_iv = &ext->rx_seq[0];
- err = __orinoco_hw_set_tkip_key(hw, idx,
+ err = __orinoco_hw_set_tkip_key(priv, idx,
ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
(u8 *) &priv->tkip_key[idx],
tkip_iv, NULL);
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 14/23] orinoco: initiate cfg80211 conversion
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (12 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 13/23] orinoco: Change set_tkip to use orinoco_private instead of hermes_t David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 15/23] orinoco: make firmware download less verbose David Kilroy
` (9 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Initialise and register a wiphy.
Store the orinoco_private structure in the new wiphy, and use the
net_device private area to store the wireless_dev. This results in a
change to the way we navigate from a net_device to the driver private
orinoco_private, which we encapsulate in the inline function ndev_priv.
Most of the remaining calls to netdev_priv are thus replaced by
ndev_priv.
We can immediately rely on cfg80211 to handle SIOCGIWNAME, so
orinoco_ioctl_getname is removed.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/Kconfig | 1 +
drivers/net/wireless/orinoco/Makefile | 2 +-
drivers/net/wireless/orinoco/cfg.c | 98 ++++++++++++++++++++++++++++
drivers/net/wireless/orinoco/cfg.h | 15 ++++
drivers/net/wireless/orinoco/main.c | 108 ++++++++++++++++++++++++-------
drivers/net/wireless/orinoco/orinoco.h | 11 +++
drivers/net/wireless/orinoco/wext.c | 110 +++++++++++++------------------
7 files changed, 256 insertions(+), 89 deletions(-)
create mode 100644 drivers/net/wireless/orinoco/cfg.c
create mode 100644 drivers/net/wireless/orinoco/cfg.h
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig
index 44411eb..83b635f 100644
--- a/drivers/net/wireless/orinoco/Kconfig
+++ b/drivers/net/wireless/orinoco/Kconfig
@@ -1,6 +1,7 @@
config HERMES
tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
+ depends on CFG80211
select WIRELESS_EXT
select FW_LOADER
select CRYPTO
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/orinoco/Makefile
index 1fc7409..9abd632 100644
--- a/drivers/net/wireless/orinoco/Makefile
+++ b/drivers/net/wireless/orinoco/Makefile
@@ -1,7 +1,7 @@
#
# Makefile for the orinoco wireless device drivers.
#
-orinoco-objs := main.o fw.o hw.o mic.o scan.o wext.o hermes_dld.o hermes.o
+orinoco-objs := main.o fw.o hw.o mic.o scan.o wext.o hermes_dld.o hermes.o cfg.o
obj-$(CONFIG_HERMES) += orinoco.o
obj-$(CONFIG_PCMCIA_HERMES) += orinoco_cs.o
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
new file mode 100644
index 0000000..9a616dd
--- /dev/null
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -0,0 +1,98 @@
+/* cfg80211 support
+ *
+ * See copyright notice in main.c
+ */
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+#include "hw.h"
+#include "main.h"
+#include "orinoco.h"
+
+#include "cfg.h"
+
+/* Supported bitrates. Must agree with hw.c */
+static struct ieee80211_rate orinoco_rates[] = {
+ { .bitrate = 10 },
+ { .bitrate = 20 },
+ { .bitrate = 55 },
+ { .bitrate = 110 },
+};
+
+static const void * const orinoco_wiphy_privid = &orinoco_wiphy_privid;
+
+/* Called after orinoco_private is allocated. */
+void orinoco_wiphy_init(struct wiphy *wiphy)
+{
+ struct orinoco_private *priv = wiphy_priv(wiphy);
+
+ wiphy->privid = orinoco_wiphy_privid;
+
+ set_wiphy_dev(wiphy, priv->dev);
+}
+
+/* Called after firmware is initialised */
+int orinoco_wiphy_register(struct wiphy *wiphy)
+{
+ struct orinoco_private *priv = wiphy_priv(wiphy);
+ int i, channels = 0;
+
+ if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
+ wiphy->max_scan_ssids = 1;
+ else
+ wiphy->max_scan_ssids = 0;
+
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+
+ /* TODO: should we set if we only have demo ad-hoc?
+ * (priv->has_port3)
+ */
+ if (priv->has_ibss)
+ wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
+
+ if (!priv->broken_monitor || force_monitor)
+ wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
+
+ priv->band.bitrates = orinoco_rates;
+ priv->band.n_bitrates = ARRAY_SIZE(orinoco_rates);
+
+ /* Only support channels allowed by the card EEPROM */
+ for (i = 0; i < NUM_CHANNELS; i++) {
+ if (priv->channel_mask & (1 << i)) {
+ priv->channels[i].center_freq =
+ ieee80211_dsss_chan_to_freq(i+1);
+ channels++;
+ }
+ }
+ priv->band.channels = priv->channels;
+ priv->band.n_channels = channels;
+
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+ i = 0;
+ if (priv->has_wep) {
+ priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP40;
+ i++;
+
+ if (priv->has_big_wep) {
+ priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP104;
+ i++;
+ }
+ }
+ if (priv->has_wpa) {
+ priv->cipher_suites[i] = WLAN_CIPHER_SUITE_TKIP;
+ i++;
+ }
+ wiphy->cipher_suites = priv->cipher_suites;
+ wiphy->n_cipher_suites = i;
+
+ wiphy->rts_threshold = priv->rts_thresh;
+ if (!priv->has_mwo)
+ wiphy->frag_threshold = priv->frag_thresh;
+
+ return wiphy_register(wiphy);
+}
+
+const struct cfg80211_ops orinoco_cfg_ops = {
+
+};
diff --git a/drivers/net/wireless/orinoco/cfg.h b/drivers/net/wireless/orinoco/cfg.h
new file mode 100644
index 0000000..3ddc96a
--- /dev/null
+++ b/drivers/net/wireless/orinoco/cfg.h
@@ -0,0 +1,15 @@
+/* cfg80211 support.
+ *
+ * See copyright notice in main.c
+ */
+#ifndef ORINOCO_CFG_H
+#define ORINOCO_CFG_H
+
+#include <net/cfg80211.h>
+
+extern const struct cfg80211_ops orinoco_cfg_ops;
+
+void orinoco_wiphy_init(struct wiphy *wiphy);
+int orinoco_wiphy_register(struct wiphy *wiphy);
+
+#endif /* ORINOCO_CFG_H */
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index ff869a2..5c1cf64 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -89,6 +89,7 @@
#include <linux/wireless.h>
#include <linux/ieee80211.h>
#include <net/iw_handler.h>
+#include <net/cfg80211.h>
#include "hermes_rid.h"
#include "hermes_dld.h"
@@ -97,6 +98,7 @@
#include "mic.h"
#include "fw.h"
#include "wext.h"
+#include "cfg.h"
#include "main.h"
#include "orinoco.h"
@@ -246,7 +248,7 @@ void set_port_type(struct orinoco_private *priv)
static int orinoco_open(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err;
@@ -265,7 +267,7 @@ static int orinoco_open(struct net_device *dev)
static int orinoco_stop(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
/* We mustn't use orinoco_lock() here, because we need to be
@@ -284,14 +286,14 @@ static int orinoco_stop(struct net_device *dev)
static struct net_device_stats *orinoco_get_stats(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
return &priv->stats;
}
static void orinoco_set_multicast_list(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0) {
@@ -306,7 +308,7 @@ static void orinoco_set_multicast_list(struct net_device *dev)
static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
if ((new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU))
return -EINVAL;
@@ -327,7 +329,7 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
hermes_t *hw = &priv->hw;
int err = 0;
@@ -517,7 +519,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u16 fid = hermes_read_regn(hw, ALLOCFID);
if (fid != priv->txfid) {
@@ -532,7 +534,7 @@ static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
stats->tx_packets++;
@@ -544,7 +546,7 @@ static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 fid = hermes_read_regn(hw, TXCOMPLFID);
u16 status;
@@ -600,7 +602,7 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
static void orinoco_tx_timeout(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
struct hermes *hw = &priv->hw;
@@ -649,7 +651,7 @@ static void orinoco_stat_gather(struct net_device *dev,
struct sk_buff *skb,
struct hermes_rx_descriptor *desc)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
/* Using spy support with lots of Rx packets, like in an
* infrastructure (AP), will really slow down everything, because
@@ -686,7 +688,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
int err;
int len;
struct sk_buff *skb;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
hermes_t *hw = &priv->hw;
@@ -777,7 +779,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
struct iw_statistics *wstats = &priv->wstats;
struct sk_buff *skb = NULL;
@@ -901,7 +903,7 @@ static void orinoco_rx(struct net_device *dev,
struct hermes_rx_descriptor *desc,
struct sk_buff *skb)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 status, fc;
int length;
@@ -1016,7 +1018,7 @@ static void orinoco_rx(struct net_device *dev,
static void orinoco_rx_isr_tasklet(unsigned long data)
{
struct net_device *dev = (struct net_device *) data;
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
struct sk_buff *skb;
@@ -1261,7 +1263,7 @@ static void orinoco_send_wevents(struct work_struct *work)
static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u16 infofid;
struct {
__le16 len;
@@ -1594,7 +1596,7 @@ EXPORT_SYMBOL(orinoco_reinit_firmware);
int __orinoco_program_rids(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err;
struct hermes_idstring idbuf;
@@ -1825,7 +1827,7 @@ int __orinoco_program_rids(struct net_device *dev)
static void
__orinoco_set_multicast_list(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
int promisc, mc_count;
@@ -2077,6 +2079,7 @@ static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
int orinoco_init(struct orinoco_private *priv)
{
struct device *dev = priv->dev;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
hermes_t *hw = &priv->hw;
int err = 0;
@@ -2137,10 +2140,10 @@ int orinoco_init(struct orinoco_private *priv)
goto out;
orinoco_bss_data_init(priv);
- /* Netdev has not initialised, but we have allocated the buffer. */
- err = orinoco_hw_read_card_settings(priv, priv->ndev->dev_addr);
+ err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
if (err)
goto out;
+ memcpy(priv->ndev->dev_addr, wiphy->perm_addr, ETH_ALEN);
err = orinoco_hw_allocate_fid(priv);
if (err) {
@@ -2164,6 +2167,11 @@ int orinoco_init(struct orinoco_private *priv)
priv->wpa_ie_len = 0;
priv->wpa_ie = NULL;
+ if (orinoco_wiphy_register(wiphy)) {
+ err = -ENODEV;
+ goto out;
+ }
+
/* Make the hardware available, as long as it hasn't been
* removed elsewhere (e.g. by PCMCIA hot unplug) */
spin_lock_irq(&priv->lock);
@@ -2187,6 +2195,31 @@ static const struct net_device_ops orinoco_netdev_ops = {
.ndo_get_stats = orinoco_get_stats,
};
+/* Allocate private data.
+ *
+ * This driver has a number of structures associated with it
+ * netdev - Net device structure for each network interface
+ * wiphy - structure associated with wireless phy
+ * wireless_dev (wdev) - structure for each wireless interface
+ * hw - structure for hermes chip info
+ * card - card specific structure for use by the card driver
+ * (airport, orinoco_cs)
+ * priv - orinoco private data
+ * device - generic linux device structure
+ *
+ * +---------+ +---------+
+ * | wiphy | | netdev |
+ * | +-------+ | +-------+
+ * | | priv | | | wdev |
+ * | | +-----+ +-+-------+
+ * | | | hw |
+ * | +-+-----+
+ * | | card |
+ * +-+-------+
+ *
+ * priv has a link to netdev and device
+ * wdev has a link to wiphy
+ */
struct orinoco_private
*alloc_orinocodev(int sizeof_card,
struct device *device,
@@ -2195,12 +2228,27 @@ struct orinoco_private
{
struct net_device *dev;
struct orinoco_private *priv;
+ struct wireless_dev *wdev;
+ struct wiphy *wiphy;
+
+ /* allocate wiphy
+ * NOTE: We only support a single virtual interface
+ * but this may change when monitor mode is added
+ */
+ wiphy = wiphy_new(&orinoco_cfg_ops,
+ sizeof(struct orinoco_private) + sizeof_card);
+ if (!wiphy)
+ return NULL;
- dev = alloc_etherdev(sizeof(struct orinoco_private) + sizeof_card);
- if (!dev)
+ dev = alloc_etherdev(sizeof(struct wireless_dev));
+ if (!dev) {
+ wiphy_free(wiphy);
return NULL;
- priv = netdev_priv(dev);
+ }
+
+ priv = wiphy_priv(wiphy);
priv->ndev = dev;
+
if (sizeof_card)
priv->card = (void *)((unsigned long)priv
+ sizeof(struct orinoco_private));
@@ -2208,7 +2256,15 @@ struct orinoco_private
priv->card = NULL;
priv->dev = device;
+ orinoco_wiphy_init(wiphy);
+
+ /* Initialise wireless_dev */
+ wdev = netdev_priv(dev);
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_STATION;
+
/* Setup / override net_device fields */
+ dev->ieee80211_ptr = wdev;
dev->netdev_ops = &orinoco_netdev_ops;
dev->watchdog_timeo = HZ; /* 1 second timeout */
dev->ethtool_ops = &orinoco_ethtool_ops;
@@ -2257,8 +2313,11 @@ EXPORT_SYMBOL(alloc_orinocodev);
void free_orinocodev(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
struct orinoco_rx_data *rx_data, *temp;
+ wiphy_unregister(wiphy);
+
/* If the tasklet is scheduled when we call tasklet_kill it
* will run one final time. However the tasklet will only
* drain priv->rx_list if the hw is still available. */
@@ -2281,13 +2340,14 @@ void free_orinocodev(struct orinoco_private *priv)
orinoco_mic_free(priv);
orinoco_bss_data_free(priv);
free_netdev(dev);
+ wiphy_free(wiphy);
}
EXPORT_SYMBOL(free_orinocodev);
static void orinoco_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 2e9d33f..608cc5e 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -14,6 +14,7 @@
#include <linux/netdevice.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
+#include <net/cfg80211.h>
#include "hermes.h"
@@ -67,6 +68,10 @@ struct orinoco_private {
int (*hard_reset)(struct orinoco_private *);
int (*stop_fw)(struct orinoco_private *, int);
+ struct ieee80211_supported_band band;
+ struct ieee80211_channel channels[14];
+ u32 cipher_suites[3];
+
/* Synchronisation stuff */
spinlock_t lock;
int hw_unavailable;
@@ -216,4 +221,10 @@ static inline void orinoco_unlock(struct orinoco_private *priv,
spin_unlock_irqrestore(&priv->lock, *flags);
}
+/*** Navigate from net_device to orinoco_private ***/
+static inline struct orinoco_private *ndev_priv(struct net_device *dev)
+{
+ struct wireless_dev *wdev = netdev_priv(dev);
+ return wdev_priv(wdev);
+}
#endif /* _ORINOCO_H */
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 74fdfce..74892e1 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -7,6 +7,7 @@
#include <linux/wireless.h>
#include <linux/ieee80211.h>
#include <net/iw_handler.h>
+#include <net/cfg80211.h>
#include "hermes.h"
#include "hermes_rid.h"
@@ -23,7 +24,7 @@
static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_statistics *wstats = &priv->wstats;
int err;
@@ -87,31 +88,12 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
/* Wireless extensions */
/********************************************************************/
-static int orinoco_ioctl_getname(struct net_device *dev,
- struct iw_request_info *info,
- char *name,
- char *extra)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- int numrates;
- int err;
-
- err = orinoco_hw_get_bitratelist(priv, &numrates, NULL, 0);
-
- if (!err && (numrates > 2))
- strcpy(name, "IEEE 802.11b");
- else
- strcpy(name, "IEEE 802.11-DS");
-
- return 0;
-}
-
static int orinoco_ioctl_setwap(struct net_device *dev,
struct iw_request_info *info,
struct sockaddr *ap_addr,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
@@ -172,7 +154,7 @@ static int orinoco_ioctl_getwap(struct net_device *dev,
struct sockaddr *ap_addr,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err = 0;
@@ -195,7 +177,7 @@ static int orinoco_ioctl_setmode(struct net_device *dev,
u32 *mode,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
@@ -243,7 +225,7 @@ static int orinoco_ioctl_getmode(struct net_device *dev,
u32 *mode,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
*mode = priv->iw_mode;
return 0;
@@ -254,7 +236,7 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
struct iw_point *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
struct iw_range *range = (struct iw_range *) extra;
int numrates;
@@ -367,7 +349,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
struct iw_point *erq,
char *keybuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
int setindex = priv->tx_key;
int encode_alg = priv->encode_alg;
@@ -469,7 +451,7 @@ static int orinoco_ioctl_getiwencode(struct net_device *dev,
struct iw_point *erq,
char *keybuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
u16 xlen = 0;
unsigned long flags;
@@ -508,7 +490,7 @@ static int orinoco_ioctl_setessid(struct net_device *dev,
struct iw_point *erq,
char *essidbuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
@@ -539,7 +521,7 @@ static int orinoco_ioctl_getessid(struct net_device *dev,
struct iw_point *erq,
char *essidbuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int active;
int err = 0;
unsigned long flags;
@@ -567,7 +549,7 @@ static int orinoco_ioctl_setnick(struct net_device *dev,
struct iw_point *nrq,
char *nickbuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
if (nrq->length > IW_ESSID_MAX_SIZE)
@@ -589,7 +571,7 @@ static int orinoco_ioctl_getnick(struct net_device *dev,
struct iw_point *nrq,
char *nickbuf)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
if (orinoco_lock(priv, &flags) != 0)
@@ -608,7 +590,7 @@ static int orinoco_ioctl_setfreq(struct net_device *dev,
struct iw_freq *frq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int chan = -1;
unsigned long flags;
int err = -EINPROGRESS; /* Call commit handler */
@@ -657,7 +639,7 @@ static int orinoco_ioctl_getfreq(struct net_device *dev,
struct iw_freq *frq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int tmp;
/* Locking done in there */
@@ -676,7 +658,7 @@ static int orinoco_ioctl_getsens(struct net_device *dev,
struct iw_param *srq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
u16 val;
int err;
@@ -705,7 +687,7 @@ static int orinoco_ioctl_setsens(struct net_device *dev,
struct iw_param *srq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int val = srq->value;
unsigned long flags;
@@ -728,7 +710,7 @@ static int orinoco_ioctl_setrts(struct net_device *dev,
struct iw_param *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int val = rrq->value;
unsigned long flags;
@@ -752,7 +734,7 @@ static int orinoco_ioctl_getrts(struct net_device *dev,
struct iw_param *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
rrq->value = priv->rts_thresh;
rrq->disabled = (rrq->value == 2347);
@@ -766,7 +748,7 @@ static int orinoco_ioctl_setfrag(struct net_device *dev,
struct iw_param *frq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
@@ -806,7 +788,7 @@ static int orinoco_ioctl_getfrag(struct net_device *dev,
struct iw_param *frq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err;
u16 val;
@@ -847,7 +829,7 @@ static int orinoco_ioctl_setrate(struct net_device *dev,
struct iw_param *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int ratemode;
int bitrate; /* 100s of kilobits */
unsigned long flags;
@@ -881,7 +863,7 @@ static int orinoco_ioctl_getrate(struct net_device *dev,
struct iw_param *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
int bitrate, automatic;
unsigned long flags;
@@ -910,7 +892,7 @@ static int orinoco_ioctl_setpower(struct net_device *dev,
struct iw_param *prq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
unsigned long flags;
@@ -964,7 +946,7 @@ static int orinoco_ioctl_getpower(struct net_device *dev,
struct iw_param *prq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err = 0;
u16 enable, period, timeout, mcast;
@@ -1018,7 +1000,7 @@ static int orinoco_ioctl_set_encodeext(struct net_device *dev,
union iwreq_data *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int idx, alg = ext->alg, set_key = 1;
@@ -1119,7 +1101,7 @@ static int orinoco_ioctl_get_encodeext(struct net_device *dev,
union iwreq_data *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int idx, max_key_len;
@@ -1176,7 +1158,7 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_param *param = &wrqu->param;
unsigned long flags;
@@ -1254,7 +1236,7 @@ static int orinoco_ioctl_get_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct iw_param *param = &wrqu->param;
unsigned long flags;
int ret = 0;
@@ -1294,7 +1276,7 @@ static int orinoco_ioctl_set_genie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u8 *buf;
unsigned long flags;
@@ -1337,7 +1319,7 @@ static int orinoco_ioctl_get_genie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int err = 0;
@@ -1366,7 +1348,7 @@ static int orinoco_ioctl_set_mlme(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_mlme *mlme = (struct iw_mlme *)extra;
unsigned long flags;
@@ -1407,7 +1389,7 @@ static int orinoco_ioctl_getretry(struct net_device *dev,
struct iw_param *rrq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int err = 0;
u16 short_limit, long_limit, lifetime;
@@ -1461,7 +1443,7 @@ static int orinoco_ioctl_reset(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -1486,7 +1468,7 @@ static int orinoco_ioctl_setibssport(struct net_device *dev,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int val = *((int *) extra);
unsigned long flags;
@@ -1507,7 +1489,7 @@ static int orinoco_ioctl_getibssport(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->ibss_port;
@@ -1519,7 +1501,7 @@ static int orinoco_ioctl_setport3(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int val = *((int *) extra);
int err = 0;
unsigned long flags;
@@ -1565,7 +1547,7 @@ static int orinoco_ioctl_getport3(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
*val = priv->prefer_port3;
@@ -1577,7 +1559,7 @@ static int orinoco_ioctl_setpreamble(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
unsigned long flags;
int val;
@@ -1609,7 +1591,7 @@ static int orinoco_ioctl_getpreamble(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int *val = (int *) extra;
if (!priv->has_preamble)
@@ -1629,7 +1611,7 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
struct iw_point *data,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
int rid = data->flags;
u16 length;
@@ -1666,7 +1648,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
struct iw_point *srq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
hermes_t *hw = &priv->hw;
struct iw_scan_req *si = (struct iw_scan_req *) extra;
int err = 0;
@@ -1791,7 +1773,7 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
union hermes_scan_info *bss,
unsigned long last_scanned)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
u16 capabilities;
u16 channel;
struct iw_event iwe; /* Temporary buffer */
@@ -2102,7 +2084,7 @@ static int orinoco_ioctl_getscan(struct net_device *dev,
struct iw_point *srq,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
int err = 0;
unsigned long flags;
char *current_ev = extra;
@@ -2180,7 +2162,7 @@ static int orinoco_ioctl_commit(struct net_device *dev,
void *wrqu,
char *extra)
{
- struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_private *priv = ndev_priv(dev);
struct hermes *hw = &priv->hw;
unsigned long flags;
int err = 0;
@@ -2257,7 +2239,7 @@ static const struct iw_priv_args orinoco_privtab[] = {
[IW_IOCTL_IDX(id)] = (iw_handler) func
static const iw_handler orinoco_handler[] = {
STD_IW_HANDLER(SIOCSIWCOMMIT, orinoco_ioctl_commit),
- STD_IW_HANDLER(SIOCGIWNAME, orinoco_ioctl_getname),
+ STD_IW_HANDLER(SIOCGIWNAME, cfg80211_wext_giwname),
STD_IW_HANDLER(SIOCSIWFREQ, orinoco_ioctl_setfreq),
STD_IW_HANDLER(SIOCGIWFREQ, orinoco_ioctl_getfreq),
STD_IW_HANDLER(SIOCSIWMODE, orinoco_ioctl_setmode),
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 15/23] orinoco: make firmware download less verbose
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (13 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 14/23] orinoco: initiate cfg80211 conversion David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 16/23] orinoco: move netdev interface creation to main driver David Kilroy
` (8 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
The firmware download code has been in a couple of releases, without any
significant issues reported in this code.
Convert to use pr_debug, so the messages can be recoverred by defining
DEBUG.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hermes_dld.c | 50 +++++++++++++---------------
1 files changed, 23 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c
index a9ba195..a3eefe1 100644
--- a/drivers/net/wireless/orinoco/hermes_dld.c
+++ b/drivers/net/wireless/orinoco/hermes_dld.c
@@ -309,7 +309,7 @@ int hermes_read_pda(hermes_t *hw,
/* Open auxiliary port */
ret = hermes_aux_control(hw, 1);
- printk(KERN_DEBUG PFX "AUX enable returned %d\n", ret);
+ pr_debug(PFX "AUX enable returned %d\n", ret);
if (ret)
return ret;
@@ -319,12 +319,12 @@ int hermes_read_pda(hermes_t *hw,
/* Close aux port */
ret = hermes_aux_control(hw, 0);
- printk(KERN_DEBUG PFX "AUX disable returned %d\n", ret);
+ pr_debug(PFX "AUX disable returned %d\n", ret);
/* Check PDA length */
pda_size = le16_to_cpu(pda[0]);
- printk(KERN_DEBUG PFX "Actual PDA length %d, Max allowed %d\n",
- pda_size, pda_len);
+ pr_debug(PFX "Actual PDA length %d, Max allowed %d\n",
+ pda_size, pda_len);
if (pda_size > pda_len)
return -EINVAL;
@@ -422,20 +422,19 @@ int hermesi_program_init(hermes_t *hw, u32 offset)
return err;
err = hermes_aux_control(hw, 1);
- printk(KERN_DEBUG PFX "AUX enable returned %d\n", err);
+ pr_debug(PFX "AUX enable returned %d\n", err);
if (err)
return err;
- printk(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
+ pr_debug(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
err = hermes_doicmd_wait(hw,
HERMES_PROGRAM_ENABLE_VOLATILE,
offset & 0xFFFFu,
offset >> 16,
0,
NULL);
- printk(KERN_DEBUG PFX "PROGRAM_ENABLE returned %d\n",
- err);
+ pr_debug(PFX "PROGRAM_ENABLE returned %d\n", err);
return err;
}
@@ -454,16 +453,16 @@ int hermesi_program_end(hermes_t *hw)
rc = hermes_docmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp);
- printk(KERN_DEBUG PFX "PROGRAM_DISABLE returned %d, "
- "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
- rc, resp.resp0, resp.resp1, resp.resp2);
+ pr_debug(PFX "PROGRAM_DISABLE returned %d, "
+ "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
+ rc, resp.resp0, resp.resp1, resp.resp2);
if ((rc == 0) &&
((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD))
rc = -EIO;
err = hermes_aux_control(hw, 0);
- printk(KERN_DEBUG PFX "AUX disable returned %d\n", err);
+ pr_debug(PFX "AUX disable returned %d\n", err);
/* Acknowledge any outstanding command */
hermes_write_regn(hw, EVACK, 0xFFFF);
@@ -496,9 +495,8 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end)
while ((blkaddr != BLOCK_END) &&
(((void *) blk + blklen) <= end)) {
- printk(KERN_DEBUG PFX
- "Programming block of length %d to address 0x%08x\n",
- blklen, blkaddr);
+ pr_debug(PFX "Programming block of length %d "
+ "to address 0x%08x\n", blklen, blkaddr);
#if !LIMIT_PROGRAM_SIZE
/* wl_lkm driver splits this into writes of 2000 bytes */
@@ -510,10 +508,9 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end)
addr = blkaddr;
while (addr < (blkaddr + blklen)) {
- printk(KERN_DEBUG PFX
- "Programming subblock of length %d "
- "to address 0x%08x. Data @ %p\n",
- len, addr, &blk->data[addr - blkaddr]);
+ pr_debug(PFX "Programming subblock of length %d "
+ "to address 0x%08x. Data @ %p\n",
+ len, addr, &blk->data[addr - blkaddr]);
hermes_aux_setaddr(hw, addr);
hermes_write_bytes(hw, HERMES_AUXDATA,
@@ -643,8 +640,8 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
pdi = hermes_find_pdi(first_pdi, record_id, pda_end);
if (pdi)
- printk(KERN_DEBUG PFX "Found record 0x%04x at %p\n",
- record_id, pdi);
+ pr_debug(PFX "Found record 0x%04x at %p\n",
+ record_id, pdi);
switch (record_id) {
case 0x110: /* Modem REFDAC values */
@@ -654,9 +651,9 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
default_pdi = NULL;
if (outdoor_pdi) {
pdi = outdoor_pdi;
- printk(KERN_DEBUG PFX
- "Using outdoor record 0x%04x at %p\n",
- record_id + 1, pdi);
+ pr_debug(PFX
+ "Using outdoor record 0x%04x at %p\n",
+ record_id + 1, pdi);
}
break;
case 0x5: /* HWIF Compatiblity */
@@ -684,9 +681,8 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
if (!pdi && default_pdi) {
/* Use default */
pdi = default_pdi;
- printk(KERN_DEBUG PFX
- "Using default record 0x%04x at %p\n",
- record_id, pdi);
+ pr_debug(PFX "Using default record 0x%04x at %p\n",
+ record_id, pdi);
}
if (pdi) {
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 16/23] orinoco: move netdev interface creation to main driver
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (14 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 15/23] orinoco: make firmware download less verbose David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 17/23] airport: store irq in card private structure David Kilroy
` (7 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
With the move to cfg80211 it's nice to keep the hardware operations
distinct from the interface, even though we can only support a single
interface.
This also means the driver resembles other cfg80211 drivers.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/airport.c | 23 ++---
drivers/net/wireless/orinoco/main.c | 111 +++++++++++++++++-------
drivers/net/wireless/orinoco/orinoco.h | 4 +
drivers/net/wireless/orinoco/orinoco_cs.c | 21 ++----
drivers/net/wireless/orinoco/orinoco_nortel.c | 14 +--
drivers/net/wireless/orinoco/orinoco_pci.c | 14 +--
drivers/net/wireless/orinoco/orinoco_plx.c | 14 +--
drivers/net/wireless/orinoco/orinoco_tmd.c | 14 +--
drivers/net/wireless/orinoco/spectrum_cs.c | 22 ++----
9 files changed, 119 insertions(+), 118 deletions(-)
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 9f90337..e46e0d7 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -116,7 +116,7 @@ airport_detach(struct macio_dev *mdev)
struct airport *card = priv->card;
if (card->ndev_registered)
- unregister_netdev(dev);
+ orinoco_if_del(priv);
card->ndev_registered = 0;
if (card->irq_requested)
@@ -174,9 +174,9 @@ static int
airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
{
struct orinoco_private *priv;
- struct net_device *dev;
struct airport *card;
unsigned long phys_addr;
+ unsigned int irq;
hermes_t *hw;
if (macio_resource_count(mdev) < 1 || macio_irq_count(mdev) < 1) {
@@ -191,27 +191,23 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
printk(KERN_ERR PFX "Cannot allocate network device\n");
return -ENODEV;
}
- dev = priv->ndev;
card = priv->card;
hw = &priv->hw;
card->mdev = mdev;
- if (macio_request_resource(mdev, 0, "airport")) {
+ if (macio_request_resource(mdev, 0, DRIVER_NAME)) {
printk(KERN_ERR PFX "can't request IO resource !\n");
free_orinocodev(priv);
return -EBUSY;
}
- SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
-
macio_set_drvdata(mdev, priv);
/* Setup interrupts & base address */
- dev->irq = macio_irq(mdev, 0);
+ irq = macio_irq(mdev, 0);
phys_addr = macio_resource_start(mdev, 0); /* Physical address */
printk(KERN_DEBUG PFX "Physical address %lx\n", phys_addr);
- dev->base_addr = phys_addr;
card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
if (!card->vaddr) {
printk(KERN_ERR PFX "ioremap() failed\n");
@@ -228,8 +224,8 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
/* Reset it before we get the interrupt */
hermes_init(hw);
- if (request_irq(dev->irq, orinoco_interrupt, 0, dev->name, priv)) {
- printk(KERN_ERR PFX "Couldn't get IRQ %d\n", dev->irq);
+ if (request_irq(irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
+ printk(KERN_ERR PFX "Couldn't get IRQ %d\n", irq);
goto failed;
}
card->irq_requested = 1;
@@ -240,12 +236,11 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
goto failed;
}
- /* Tell the stack we exist */
- if (register_netdev(dev) != 0) {
- printk(KERN_ERR PFX "register_netdev() failed\n");
+ /* Register an interface with the stack */
+ if (orinoco_if_add(priv, phys_addr, irq) != 0) {
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
}
- printk(KERN_DEBUG PFX "Card registered for interface %s\n", dev->name);
card->ndev_registered = 1;
return 0;
failed:
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 5c1cf64..361cf09 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1017,8 +1017,8 @@ static void orinoco_rx(struct net_device *dev,
static void orinoco_rx_isr_tasklet(unsigned long data)
{
- struct net_device *dev = (struct net_device *) data;
- struct orinoco_private *priv = ndev_priv(dev);
+ struct orinoco_private *priv = (struct orinoco_private *) data;
+ struct net_device *dev = priv->ndev;
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
struct sk_buff *skb;
@@ -2143,7 +2143,6 @@ int orinoco_init(struct orinoco_private *priv)
err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
if (err)
goto out;
- memcpy(priv->ndev->dev_addr, wiphy->perm_addr, ETH_ALEN);
err = orinoco_hw_allocate_fid(priv);
if (err) {
@@ -2226,9 +2225,7 @@ struct orinoco_private
int (*hard_reset)(struct orinoco_private *),
int (*stop_fw)(struct orinoco_private *, int))
{
- struct net_device *dev;
struct orinoco_private *priv;
- struct wireless_dev *wdev;
struct wiphy *wiphy;
/* allocate wiphy
@@ -2240,43 +2237,20 @@ struct orinoco_private
if (!wiphy)
return NULL;
- dev = alloc_etherdev(sizeof(struct wireless_dev));
- if (!dev) {
- wiphy_free(wiphy);
- return NULL;
- }
-
priv = wiphy_priv(wiphy);
- priv->ndev = dev;
+ priv->dev = device;
if (sizeof_card)
priv->card = (void *)((unsigned long)priv
+ sizeof(struct orinoco_private));
else
priv->card = NULL;
- priv->dev = device;
orinoco_wiphy_init(wiphy);
- /* Initialise wireless_dev */
- wdev = netdev_priv(dev);
- wdev->wiphy = wiphy;
- wdev->iftype = NL80211_IFTYPE_STATION;
-
- /* Setup / override net_device fields */
- dev->ieee80211_ptr = wdev;
- dev->netdev_ops = &orinoco_netdev_ops;
- dev->watchdog_timeo = HZ; /* 1 second timeout */
- dev->ethtool_ops = &orinoco_ethtool_ops;
- dev->wireless_handlers = &orinoco_handler_def;
#ifdef WIRELESS_SPY
priv->wireless_data.spy_data = &priv->spy_data;
- dev->wireless_data = &priv->wireless_data;
#endif
- /* we use the default eth_mac_addr for setting the MAC addr */
-
- /* Reserve space in skb for the SNAP header */
- dev->hard_header_len += ENCAPS_OVERHEAD;
/* Set up default callbacks */
priv->hard_reset = hard_reset;
@@ -2293,9 +2267,8 @@ struct orinoco_private
INIT_LIST_HEAD(&priv->rx_list);
tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
- (unsigned long) dev);
+ (unsigned long) priv);
- netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
@@ -2310,9 +2283,82 @@ struct orinoco_private
}
EXPORT_SYMBOL(alloc_orinocodev);
-void free_orinocodev(struct orinoco_private *priv)
+/* We can only support a single interface. We provide a separate
+ * function to set it up to distinguish between hardware
+ * initialisation and interface setup.
+ *
+ * The base_addr and irq parameters are passed on to netdev for use
+ * with SIOCGIFMAP.
+ */
+int orinoco_if_add(struct orinoco_private *priv,
+ unsigned long base_addr,
+ unsigned int irq)
+{
+ struct wiphy *wiphy = priv_to_wiphy(priv);
+ struct wireless_dev *wdev;
+ struct net_device *dev;
+ int ret;
+
+ dev = alloc_etherdev(sizeof(struct wireless_dev));
+
+ if (!dev)
+ return -ENOMEM;
+
+ /* Initialise wireless_dev */
+ wdev = netdev_priv(dev);
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_STATION;
+
+ /* Setup / override net_device fields */
+ dev->ieee80211_ptr = wdev;
+ dev->netdev_ops = &orinoco_netdev_ops;
+ dev->watchdog_timeo = HZ; /* 1 second timeout */
+ dev->ethtool_ops = &orinoco_ethtool_ops;
+ dev->wireless_handlers = &orinoco_handler_def;
+#ifdef WIRELESS_SPY
+ dev->wireless_data = &priv->wireless_data;
+#endif
+ /* we use the default eth_mac_addr for setting the MAC addr */
+
+ /* Reserve space in skb for the SNAP header */
+ dev->hard_header_len += ENCAPS_OVERHEAD;
+
+ netif_carrier_off(dev);
+
+ memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
+
+ dev->base_addr = base_addr;
+ dev->irq = irq;
+
+ SET_NETDEV_DEV(dev, priv->dev);
+ ret = register_netdev(dev);
+ if (ret)
+ goto fail;
+
+ priv->ndev = dev;
+
+ /* Report what we've done */
+ dev_dbg(priv->dev, "Registerred interface %s.\n", dev->name);
+
+ return 0;
+
+ fail:
+ free_netdev(dev);
+ return ret;
+}
+EXPORT_SYMBOL(orinoco_if_add);
+
+void orinoco_if_del(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
+
+ unregister_netdev(dev);
+ free_netdev(dev);
+}
+EXPORT_SYMBOL(orinoco_if_del);
+
+void free_orinocodev(struct orinoco_private *priv)
+{
struct wiphy *wiphy = priv_to_wiphy(priv);
struct orinoco_rx_data *rx_data, *temp;
@@ -2339,7 +2385,6 @@ void free_orinocodev(struct orinoco_private *priv)
kfree(priv->wpa_ie);
orinoco_mic_free(priv);
orinoco_bss_data_free(priv);
- free_netdev(dev);
wiphy_free(wiphy);
}
EXPORT_SYMBOL(free_orinocodev);
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 608cc5e..45aa616 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -193,6 +193,10 @@ extern struct orinoco_private *alloc_orinocodev(
int (*stop_fw)(struct orinoco_private *, int));
extern void free_orinocodev(struct orinoco_private *priv);
extern int orinoco_init(struct orinoco_private *priv);
+extern int orinoco_if_add(struct orinoco_private *priv,
+ unsigned long base_addr,
+ unsigned int irq);
+extern void orinoco_if_del(struct orinoco_private *priv);
extern int __orinoco_up(struct orinoco_private *priv);
extern int __orinoco_down(struct orinoco_private *priv);
extern int orinoco_reinit_firmware(struct orinoco_private *priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 20abf02..4c29d36 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -147,7 +147,7 @@ static void orinoco_cs_detach(struct pcmcia_device *link)
struct orinoco_private *priv = link->priv;
if (link->dev_node)
- unregister_netdev(priv->ndev);
+ orinoco_if_del(priv);
orinoco_cs_release(link);
@@ -239,7 +239,6 @@ orinoco_cs_config(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
- struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int last_fn, last_ret;
void __iomem *mem;
@@ -293,8 +292,6 @@ orinoco_cs_config(struct pcmcia_device *link)
pcmcia_request_configuration(link, &link->conf));
/* Ok, we have the configuration, prepare to register the netdev */
- dev->base_addr = link->io.BasePort1;
- dev->irq = link->irq.AssignedIRQ;
card->node.major = card->node.minor = 0;
/* Initialise the main driver */
@@ -303,25 +300,19 @@ orinoco_cs_config(struct pcmcia_device *link)
goto failed;
}
- SET_NETDEV_DEV(dev, &handle_to_dev(link));
- /* Tell the stack we exist */
- if (register_netdev(dev) != 0) {
- printk(KERN_ERR PFX "register_netdev() failed\n");
+ /* Register an interface with the stack */
+ if (orinoco_if_add(priv, link->io.BasePort1,
+ link->irq.AssignedIRQ) != 0) {
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
}
/* At this point, the dev_node_t structure(s) needs to be
* initialized and arranged in a linked list at link->dev_node. */
- strcpy(card->node.dev_name, dev->name);
+ strcpy(card->node.dev_name, priv->ndev->name);
link->dev_node = &card->node; /* link->dev_node being non-NULL is also
* used to indicate that the
* net_device has been registered */
-
- /* Finally, report what we've done */
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
- "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
- link->irq.AssignedIRQ, link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
return 0;
cs_failed:
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
index 45cef81..c13a4c3 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco/orinoco_nortel.c
@@ -144,7 +144,6 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
- struct net_device *dev;
void __iomem *hermes_io, *bridge_io, *attr_io;
err = pci_enable_device(pdev);
@@ -189,16 +188,14 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
goto fail_alloc;
}
- dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
card->attr_io = attr_io;
- SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, priv);
+ DRIVER_NAME, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -223,15 +220,13 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
goto fail;
}
- err = register_netdev(dev);
+ err = orinoco_if_add(priv, 0, 0);
if (err) {
- printk(KERN_ERR PFX "Cannot register network device\n");
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto fail;
}
pci_set_drvdata(pdev, priv);
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
- pci_name(pdev));
return 0;
@@ -263,13 +258,12 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
- struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
/* Clear LEDs */
iowrite16(0, card->bridge_io + 10);
- unregister_netdev(dev);
+ orinoco_if_del(priv);
free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
index d0eb4ae..fea7781 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco/orinoco_pci.c
@@ -116,7 +116,6 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
- struct net_device *dev;
void __iomem *hermes_io;
err = pci_enable_device(pdev);
@@ -147,14 +146,12 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
goto fail_alloc;
}
- dev = priv->ndev;
card = priv->card;
- SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, priv);
+ DRIVER_NAME, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -173,15 +170,13 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
goto fail;
}
- err = register_netdev(dev);
+ err = orinoco_if_add(priv, 0, 0);
if (err) {
- printk(KERN_ERR PFX "Cannot register network device\n");
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto fail;
}
pci_set_drvdata(pdev, priv);
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
- pci_name(pdev));
return 0;
@@ -207,9 +202,8 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
- struct net_device *dev = priv->ndev;
- unregister_netdev(dev);
+ orinoco_if_del(priv);
free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
index 8f225d0..3f2942a 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco/orinoco_plx.c
@@ -183,7 +183,6 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
- struct net_device *dev;
void __iomem *hermes_io, *attr_io, *bridge_io;
err = pci_enable_device(pdev);
@@ -228,16 +227,14 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
goto fail_alloc;
}
- dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
card->attr_io = attr_io;
- SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, priv);
+ DRIVER_NAME, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -262,15 +259,13 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
goto fail;
}
- err = register_netdev(dev);
+ err = orinoco_if_add(priv, 0, 0);
if (err) {
- printk(KERN_ERR PFX "Cannot register network device\n");
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto fail;
}
pci_set_drvdata(pdev, priv);
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
- pci_name(pdev));
return 0;
@@ -302,10 +297,9 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
- struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
- unregister_netdev(dev);
+ orinoco_if_del(priv);
free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
index 3c04fae..d345254 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco/orinoco_tmd.c
@@ -94,7 +94,6 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
- struct net_device *dev;
void __iomem *hermes_io, *bridge_io;
err = pci_enable_device(pdev);
@@ -132,15 +131,13 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
goto fail_alloc;
}
- dev = priv->ndev;
card = priv->card;
card->bridge_io = bridge_io;
- SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
- dev->name, priv);
+ DRIVER_NAME, priv);
if (err) {
printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
err = -EBUSY;
@@ -159,15 +156,13 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
goto fail;
}
- err = register_netdev(dev);
+ err = orinoco_if_add(priv, 0, 0);
if (err) {
- printk(KERN_ERR PFX "Cannot register network device\n");
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto fail;
}
pci_set_drvdata(pdev, priv);
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
- pci_name(pdev));
return 0;
@@ -196,10 +191,9 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
- struct net_device *dev = priv->ndev;
struct orinoco_pci_card *card = priv->card;
- unregister_netdev(dev);
+ orinoco_if_del(priv);
free_irq(pdev->irq, priv);
pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index 43e1aed..7b4a7e4 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -220,7 +220,7 @@ static void spectrum_cs_detach(struct pcmcia_device *link)
struct orinoco_private *priv = link->priv;
if (link->dev_node)
- unregister_netdev(priv->ndev);
+ orinoco_if_del(priv);
spectrum_cs_release(link);
@@ -306,7 +306,6 @@ spectrum_cs_config(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
- struct net_device *dev = priv->ndev;
hermes_t *hw = &priv->hw;
int last_fn, last_ret;
void __iomem *mem;
@@ -360,8 +359,6 @@ spectrum_cs_config(struct pcmcia_device *link)
pcmcia_request_configuration(link, &link->conf));
/* Ok, we have the configuration, prepare to register the netdev */
- dev->base_addr = link->io.BasePort1;
- dev->irq = link->irq.AssignedIRQ;
card->node.major = card->node.minor = 0;
/* Reset card */
@@ -374,26 +371,19 @@ spectrum_cs_config(struct pcmcia_device *link)
goto failed;
}
- SET_NETDEV_DEV(dev, &handle_to_dev(link));
- /* Tell the stack we exist */
- if (register_netdev(dev) != 0) {
- printk(KERN_ERR PFX "register_netdev() failed\n");
+ /* Register an interface with the stack */
+ if (orinoco_if_add(priv, link->io.BasePort1,
+ link->irq.AssignedIRQ) != 0) {
+ printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
}
/* At this point, the dev_node_t structure(s) needs to be
* initialized and arranged in a linked list at link->dev_node. */
- strcpy(card->node.dev_name, dev->name);
+ strcpy(card->node.dev_name, priv->ndev->name);
link->dev_node = &card->node; /* link->dev_node being non-NULL is also
* used to indicate that the
* net_device has been registered */
-
- /* Finally, report what we've done */
- printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
- "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
- link->irq.AssignedIRQ, link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
-
return 0;
cs_failed:
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 17/23] airport: store irq in card private structure
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (15 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 16/23] orinoco: move netdev interface creation to main driver David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 18/23] orinoco: Handle suspend/restore in core driver David Kilroy
` (6 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
... instead of relying on the net_device fields.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/airport.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index e46e0d7..70f1331 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -27,6 +27,7 @@
struct airport {
struct macio_dev *mdev;
void __iomem *vaddr;
+ unsigned int irq;
int irq_requested;
int ndev_registered;
};
@@ -36,6 +37,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
struct net_device *dev = priv->ndev;
+ struct airport *card = priv->card;
unsigned long flags;
int err;
@@ -59,7 +61,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
orinoco_unlock(priv, &flags);
- disable_irq(dev->irq);
+ disable_irq(card->irq);
pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
macio_get_of_node(mdev), 0, 0);
@@ -71,6 +73,7 @@ airport_resume(struct macio_dev *mdev)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
struct net_device *dev = priv->ndev;
+ struct airport *card = priv->card;
unsigned long flags;
int err;
@@ -80,7 +83,7 @@ airport_resume(struct macio_dev *mdev)
macio_get_of_node(mdev), 0, 1);
msleep(200);
- enable_irq(dev->irq);
+ enable_irq(card->irq);
err = orinoco_reinit_firmware(priv);
if (err) {
@@ -112,7 +115,6 @@ static int
airport_detach(struct macio_dev *mdev)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
- struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
if (card->ndev_registered)
@@ -120,7 +122,7 @@ airport_detach(struct macio_dev *mdev)
card->ndev_registered = 0;
if (card->irq_requested)
- free_irq(dev->irq, priv);
+ free_irq(card->irq, priv);
card->irq_requested = 0;
if (card->vaddr)
@@ -146,7 +148,6 @@ static int airport_hard_reset(struct orinoco_private *priv)
* re-initialize properly, it falls in a screaming heap
* shortly afterwards. */
#if 0
- struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
/* Vitally important. If we don't do this it seems we get an
@@ -154,7 +155,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
* hw_unavailable is already set it doesn't get ACKed, we get
* into an interrupt loop and the PMU decides to turn us
* off. */
- disable_irq(dev->irq);
+ disable_irq(card->irq);
pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
macio_get_of_node(card->mdev), 0, 0);
@@ -163,7 +164,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
macio_get_of_node(card->mdev), 0, 1);
ssleep(1);
- enable_irq(dev->irq);
+ enable_irq(card->irq);
ssleep(1);
#endif
@@ -176,7 +177,6 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
struct orinoco_private *priv;
struct airport *card;
unsigned long phys_addr;
- unsigned int irq;
hermes_t *hw;
if (macio_resource_count(mdev) < 1 || macio_irq_count(mdev) < 1) {
@@ -205,7 +205,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
macio_set_drvdata(mdev, priv);
/* Setup interrupts & base address */
- irq = macio_irq(mdev, 0);
+ card->irq = macio_irq(mdev, 0);
phys_addr = macio_resource_start(mdev, 0); /* Physical address */
printk(KERN_DEBUG PFX "Physical address %lx\n", phys_addr);
card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
@@ -224,8 +224,8 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
/* Reset it before we get the interrupt */
hermes_init(hw);
- if (request_irq(irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
- printk(KERN_ERR PFX "Couldn't get IRQ %d\n", irq);
+ if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
+ printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq);
goto failed;
}
card->irq_requested = 1;
@@ -237,7 +237,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
}
/* Register an interface with the stack */
- if (orinoco_if_add(priv, phys_addr, irq) != 0) {
+ if (orinoco_if_add(priv, phys_addr, card->irq) != 0) {
printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
}
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 18/23] orinoco: Handle suspend/restore in core driver
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (16 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 17/23] airport: store irq in card private structure David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 19/23] orinoco: provide generic commit function David Kilroy
` (5 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Each device does almost exactly the same things on suspend and resume
when upping and downing the interface. So move this logic into a common
routine.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/airport.c | 33 +--------------
drivers/net/wireless/orinoco/main.c | 61 +++++++++++++++++++++++++---
drivers/net/wireless/orinoco/orinoco.h | 5 +-
drivers/net/wireless/orinoco/orinoco_cs.c | 44 ++------------------
drivers/net/wireless/orinoco/orinoco_pci.h | 47 +--------------------
drivers/net/wireless/orinoco/spectrum_cs.c | 41 +-----------------
6 files changed, 70 insertions(+), 161 deletions(-)
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 70f1331..c60df2c 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -50,15 +50,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
return 0;
}
- err = __orinoco_down(priv);
- if (err)
- printk(KERN_WARNING "%s: PBOOK_SLEEP_NOW: Error %d downing interface\n",
- dev->name, err);
-
- netif_device_detach(dev);
-
- priv->hw_unavailable++;
-
+ orinoco_down(priv);
orinoco_unlock(priv, &flags);
disable_irq(card->irq);
@@ -85,30 +77,11 @@ airport_resume(struct macio_dev *mdev)
enable_irq(card->irq);
- err = orinoco_reinit_firmware(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d re-initializing firmware on PBOOK_WAKE\n",
- dev->name, err);
- return 0;
- }
-
spin_lock_irqsave(&priv->lock, flags);
-
- netif_device_attach(dev);
-
- priv->hw_unavailable--;
-
- if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(priv);
- if (err)
- printk(KERN_ERR "%s: Error %d restarting card on PBOOK_WAKE\n",
- dev->name, err);
- }
-
-
+ err = orinoco_up(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- return 0;
+ return err;
}
static int
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 361cf09..0727b41 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -211,6 +211,8 @@ struct orinoco_rx_data {
/********************************************************************/
static void __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_up(struct orinoco_private *priv);
+static int __orinoco_down(struct orinoco_private *priv);
/********************************************************************/
/* Internal helper functions */
@@ -1514,7 +1516,7 @@ static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
/* Internal hardware control routines */
/********************************************************************/
-int __orinoco_up(struct orinoco_private *priv)
+static int __orinoco_up(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
@@ -1542,9 +1544,8 @@ int __orinoco_up(struct orinoco_private *priv)
return 0;
}
-EXPORT_SYMBOL(__orinoco_up);
-int __orinoco_down(struct orinoco_private *priv)
+static int __orinoco_down(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
@@ -1574,9 +1575,8 @@ int __orinoco_down(struct orinoco_private *priv)
return 0;
}
-EXPORT_SYMBOL(__orinoco_down);
-int orinoco_reinit_firmware(struct orinoco_private *priv)
+static int orinoco_reinit_firmware(struct orinoco_private *priv)
{
struct hermes *hw = &priv->hw;
int err;
@@ -1592,7 +1592,6 @@ int orinoco_reinit_firmware(struct orinoco_private *priv)
return err;
}
-EXPORT_SYMBOL(orinoco_reinit_firmware);
int __orinoco_program_rids(struct net_device *dev)
{
@@ -2389,6 +2388,56 @@ void free_orinocodev(struct orinoco_private *priv)
}
EXPORT_SYMBOL(free_orinocodev);
+int orinoco_up(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ err = orinoco_reinit_firmware(priv);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
+ dev->name, err);
+ goto exit;
+ }
+
+ netif_device_attach(dev);
+ priv->hw_unavailable--;
+
+ if (priv->open && !priv->hw_unavailable) {
+ err = __orinoco_up(priv);
+ if (err)
+ printk(KERN_ERR "%s: Error %d restarting card\n",
+ dev->name, err);
+ }
+
+exit:
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(orinoco_up);
+
+void orinoco_down(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ err = __orinoco_down(priv);
+ if (err)
+ printk(KERN_WARNING "%s: Error %d downing interface\n",
+ dev->name, err);
+
+ netif_device_detach(dev);
+ priv->hw_unavailable++;
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+EXPORT_SYMBOL(orinoco_down);
+
static void orinoco_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 45aa616..4ee85f8 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -197,9 +197,8 @@ extern int orinoco_if_add(struct orinoco_private *priv,
unsigned long base_addr,
unsigned int irq);
extern void orinoco_if_del(struct orinoco_private *priv);
-extern int __orinoco_up(struct orinoco_private *priv);
-extern int __orinoco_down(struct orinoco_private *priv);
-extern int orinoco_reinit_firmware(struct orinoco_private *priv);
+extern int orinoco_up(struct orinoco_private *priv);
+extern void orinoco_down(struct orinoco_private *priv);
extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
/********************************************************************/
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 4c29d36..38c1c9d 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -349,26 +349,12 @@ static int orinoco_cs_suspend(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
- struct net_device *dev = priv->ndev;
- int err = 0;
- unsigned long flags;
/* This is probably racy, but I can't think of
a better way, short of rewriting the PCMCIA
layer to not suck :-( */
- if (!test_bit(0, &card->hard_reset_in_progress)) {
- spin_lock_irqsave(&priv->lock, flags);
-
- err = __orinoco_down(priv);
- if (err)
- printk(KERN_WARNING "%s: Error %d downing interface\n",
- dev->name, err);
-
- netif_device_detach(dev);
- priv->hw_unavailable++;
-
- spin_unlock_irqrestore(&priv->lock, flags);
- }
+ if (!test_bit(0, &card->hard_reset_in_progress))
+ orinoco_down(priv);
return 0;
}
@@ -377,32 +363,10 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
- struct net_device *dev = priv->ndev;
int err = 0;
- unsigned long flags;
- if (!test_bit(0, &card->hard_reset_in_progress)) {
- err = orinoco_reinit_firmware(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
- dev->name, err);
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- netif_device_attach(dev);
- priv->hw_unavailable--;
-
- if (priv->open && !priv->hw_unavailable) {
- err = __orinoco_up(priv);
- if (err)
- printk(KERN_ERR "%s: Error %d restarting card\n",
- dev->name, err);
- }
-
- spin_unlock_irqrestore(&priv->lock, flags);
- }
+ if (!test_bit(0, &card->hard_reset_in_progress))
+ err = orinoco_up(priv);
return err;
}
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.h b/drivers/net/wireless/orinoco/orinoco_pci.h
index 22aa630..ea7231a 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.h
+++ b/drivers/net/wireless/orinoco/orinoco_pci.h
@@ -22,28 +22,8 @@ struct orinoco_pci_card {
static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
- struct net_device *dev = priv->ndev;
- unsigned long flags;
- int err;
-
- err = orinoco_lock(priv, &flags);
- if (err) {
- printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
- dev->name);
- return err;
- }
-
- err = __orinoco_down(priv);
- if (err)
- printk(KERN_WARNING "%s: error %d bringing interface down "
- "for suspend\n", dev->name, err);
-
- netif_device_detach(dev);
-
- priv->hw_unavailable++;
-
- orinoco_unlock(priv, &flags);
+ orinoco_down(priv);
free_irq(pdev->irq, priv);
pci_save_state(pdev);
pci_disable_device(pdev);
@@ -56,7 +36,6 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
{
struct orinoco_private *priv = pci_get_drvdata(pdev);
struct net_device *dev = priv->ndev;
- unsigned long flags;
int err;
pci_set_power_state(pdev, 0);
@@ -77,29 +56,9 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
return -EBUSY;
}
- err = orinoco_reinit_firmware(priv);
- if (err) {
- printk(KERN_ERR "%s: error %d re-initializing firmware "
- "on resume\n", dev->name, err);
- return err;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
-
- netif_device_attach(dev);
+ err = orinoco_up(priv);
- priv->hw_unavailable--;
-
- if (priv->open && (!priv->hw_unavailable)) {
- err = __orinoco_up(priv);
- if (err)
- printk(KERN_ERR "%s: Error %d restarting card on resume\n",
- dev->name, err);
- }
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
+ return err;
}
#else
#define orinoco_pci_suspend NULL
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index 7b4a7e4..c361310 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -421,22 +421,10 @@ static int
spectrum_cs_suspend(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
- struct net_device *dev = priv->ndev;
- unsigned long flags;
int err = 0;
/* Mark the device as stopped, to block IO until later */
- spin_lock_irqsave(&priv->lock, flags);
-
- err = __orinoco_down(priv);
- if (err)
- printk(KERN_WARNING "%s: Error %d downing interface\n",
- dev->name, err);
-
- netif_device_detach(dev);
- priv->hw_unavailable++;
-
- spin_unlock_irqrestore(&priv->lock, flags);
+ orinoco_down(priv);
return err;
}
@@ -445,32 +433,9 @@ static int
spectrum_cs_resume(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
- struct net_device *dev = priv->ndev;
- unsigned long flags;
- int err;
-
- err = orinoco_reinit_firmware(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
- dev->name, err);
- return -EIO;
- }
+ int err = orinoco_up(priv);
- spin_lock_irqsave(&priv->lock, flags);
-
- netif_device_attach(dev);
- priv->hw_unavailable--;
-
- if (priv->open && !priv->hw_unavailable) {
- err = __orinoco_up(priv);
- if (err)
- printk(KERN_ERR "%s: Error %d restarting card\n",
- dev->name, err);
- }
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
+ return err;
}
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 19/23] orinoco: provide generic commit function
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (17 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 18/23] orinoco: Handle suspend/restore in core driver David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 20/23] orinoco: convert mode setting to cfg80211 David Kilroy
` (4 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This allows changes to be commited from cfg80211 functions.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/hw.c | 227 ++++++++++++++++++++++++++
drivers/net/wireless/orinoco/hw.h | 1 +
drivers/net/wireless/orinoco/main.c | 297 ++++++++---------------------------
drivers/net/wireless/orinoco/main.h | 3 +-
drivers/net/wireless/orinoco/wext.c | 35 +----
5 files changed, 294 insertions(+), 269 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index eaa89d3..56627d9 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -406,6 +406,233 @@ void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic)
*automatic = bitrate_table[ratemode].automatic;
}
+int orinoco_hw_program_rids(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ hermes_t *hw = &priv->hw;
+ int err;
+ struct hermes_idstring idbuf;
+
+ /* Set the MAC address */
+ err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+ HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting MAC address\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set up the link mode */
+ err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
+ priv->port_type);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting port type\n",
+ dev->name, err);
+ return err;
+ }
+ /* Set the channel/frequency */
+ if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) {
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFOWNCHANNEL,
+ priv->channel);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting channel %d\n",
+ dev->name, err, priv->channel);
+ return err;
+ }
+ }
+
+ if (priv->has_ibss) {
+ u16 createibss;
+
+ if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
+ printk(KERN_WARNING "%s: This firmware requires an "
+ "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
+ /* With wvlan_cs, in this case, we would crash.
+ * hopefully, this driver will behave better...
+ * Jean II */
+ createibss = 0;
+ } else {
+ createibss = priv->createibss;
+ }
+
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFCREATEIBSS,
+ createibss);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
+ dev->name, err);
+ return err;
+ }
+ }
+
+ /* Set the desired BSSID */
+ err = __orinoco_hw_set_wap(priv);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting AP address\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set the desired ESSID */
+ idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
+ memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
+ /* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
+ err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+ &idbuf);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
+ dev->name, err);
+ return err;
+ }
+ err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+ &idbuf);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set the station name */
+ idbuf.len = cpu_to_le16(strlen(priv->nick));
+ memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
+ err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
+ &idbuf);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting nickname\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set AP density */
+ if (priv->has_sensitivity) {
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFSYSTEMSCALE,
+ priv->ap_density);
+ if (err) {
+ printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
+ "Disabling sensitivity control\n",
+ dev->name, err);
+
+ priv->has_sensitivity = 0;
+ }
+ }
+
+ /* Set RTS threshold */
+ err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
+ priv->rts_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set fragmentation threshold or MWO robustness */
+ if (priv->has_mwo)
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMWOROBUST_AGERE,
+ priv->mwo_robust);
+ else
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
+ priv->frag_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting fragmentation\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set bitrate */
+ err = __orinoco_hw_set_bitrate(priv);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting bitrate\n",
+ dev->name, err);
+ return err;
+ }
+
+ /* Set power management */
+ if (priv->has_pm) {
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPMENABLED,
+ priv->pm_on);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting up PM\n",
+ dev->name, err);
+ return err;
+ }
+
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMULTICASTRECEIVE,
+ priv->pm_mcast);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting up PM\n",
+ dev->name, err);
+ return err;
+ }
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMAXSLEEPDURATION,
+ priv->pm_period);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting up PM\n",
+ dev->name, err);
+ return err;
+ }
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPMHOLDOVERDURATION,
+ priv->pm_timeout);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting up PM\n",
+ dev->name, err);
+ return err;
+ }
+ }
+
+ /* Set preamble - only for Symbol so far... */
+ if (priv->has_preamble) {
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPREAMBLE_SYMBOL,
+ priv->preamble);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d setting preamble\n",
+ dev->name, err);
+ return err;
+ }
+ }
+
+ /* Set up encryption */
+ if (priv->has_wep || priv->has_wpa) {
+ err = __orinoco_hw_setup_enc(priv);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d activating encryption\n",
+ dev->name, err);
+ return err;
+ }
+ }
+
+ if (priv->iw_mode == IW_MODE_MONITOR) {
+ /* Enable monitor mode */
+ dev->type = ARPHRD_IEEE80211;
+ err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+ HERMES_TEST_MONITOR, 0, NULL);
+ } else {
+ /* Disable monitor mode */
+ dev->type = ARPHRD_ETHER;
+ err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+ HERMES_TEST_STOP, 0, NULL);
+ }
+ if (err)
+ return err;
+
+ /* Reset promiscuity / multicast*/
+ priv->promiscuous = 0;
+ priv->mc_count = 0;
+
+ return 0;
+}
+
/* Get tsc from the firmware */
int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
{
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 84c108c..210c2b1 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -29,6 +29,7 @@ int orinoco_hw_allocate_fid(struct orinoco_private *priv);
int orinoco_get_bitratemode(int bitrate, int automatic);
void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
+int orinoco_hw_program_rids(struct orinoco_private *priv);
int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc);
int __orinoco_hw_set_bitrate(struct orinoco_private *priv);
int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 0727b41..dab6649 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -210,9 +210,10 @@ struct orinoco_rx_data {
/* Function prototypes */
/********************************************************************/
-static void __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_set_multicast_list(struct net_device *dev);
static int __orinoco_up(struct orinoco_private *priv);
static int __orinoco_down(struct orinoco_private *priv);
+static int __orinoco_commit(struct orinoco_private *priv);
/********************************************************************/
/* Internal helper functions */
@@ -1524,7 +1525,7 @@ static int __orinoco_up(struct orinoco_private *priv)
netif_carrier_off(dev); /* just to make sure */
- err = __orinoco_program_rids(dev);
+ err = __orinoco_commit(priv);
if (err) {
printk(KERN_ERR "%s: Error %d configuring card\n",
dev->name, err);
@@ -1593,237 +1594,7 @@ static int orinoco_reinit_firmware(struct orinoco_private *priv)
return err;
}
-int __orinoco_program_rids(struct net_device *dev)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- hermes_t *hw = &priv->hw;
- int err;
- struct hermes_idstring idbuf;
-
- /* Set the MAC address */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting MAC address\n",
- dev->name, err);
- return err;
- }
-
- /* Set up the link mode */
- err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
- priv->port_type);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting port type\n",
- dev->name, err);
- return err;
- }
- /* Set the channel/frequency */
- if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFOWNCHANNEL,
- priv->channel);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting channel %d\n",
- dev->name, err, priv->channel);
- return err;
- }
- }
-
- if (priv->has_ibss) {
- u16 createibss;
-
- if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
- printk(KERN_WARNING "%s: This firmware requires an "
- "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
- /* With wvlan_cs, in this case, we would crash.
- * hopefully, this driver will behave better...
- * Jean II */
- createibss = 0;
- } else {
- createibss = priv->createibss;
- }
-
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFCREATEIBSS,
- createibss);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set the desired BSSID */
- err = __orinoco_hw_set_wap(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting AP address\n",
- dev->name, err);
- return err;
- }
- /* Set the desired ESSID */
- idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
- memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
- /* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
- dev->name, err);
- return err;
- }
-
- /* Set the station name */
- idbuf.len = cpu_to_le16(strlen(priv->nick));
- memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
- &idbuf);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting nickname\n",
- dev->name, err);
- return err;
- }
-
- /* Set AP density */
- if (priv->has_sensitivity) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFSYSTEMSCALE,
- priv->ap_density);
- if (err) {
- printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
- "Disabling sensitivity control\n",
- dev->name, err);
-
- priv->has_sensitivity = 0;
- }
- }
-
- /* Set RTS threshold */
- err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
- priv->rts_thresh);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
- dev->name, err);
- return err;
- }
-
- /* Set fragmentation threshold or MWO robustness */
- if (priv->has_mwo)
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMWOROBUST_AGERE,
- priv->mwo_robust);
- else
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
- priv->frag_thresh);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting fragmentation\n",
- dev->name, err);
- return err;
- }
-
- /* Set bitrate */
- err = __orinoco_hw_set_bitrate(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting bitrate\n",
- dev->name, err);
- return err;
- }
-
- /* Set power management */
- if (priv->has_pm) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMENABLED,
- priv->pm_on);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
-
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMULTICASTRECEIVE,
- priv->pm_mcast);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMAXSLEEPDURATION,
- priv->pm_period);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMHOLDOVERDURATION,
- priv->pm_timeout);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting up PM\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set preamble - only for Symbol so far... */
- if (priv->has_preamble) {
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPREAMBLE_SYMBOL,
- priv->preamble);
- if (err) {
- printk(KERN_ERR "%s: Error %d setting preamble\n",
- dev->name, err);
- return err;
- }
- }
-
- /* Set up encryption */
- if (priv->has_wep || priv->has_wpa) {
- err = __orinoco_hw_setup_enc(priv);
- if (err) {
- printk(KERN_ERR "%s: Error %d activating encryption\n",
- dev->name, err);
- return err;
- }
- }
-
- if (priv->iw_mode == IW_MODE_MONITOR) {
- /* Enable monitor mode */
- dev->type = ARPHRD_IEEE80211;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
- HERMES_TEST_MONITOR, 0, NULL);
- } else {
- /* Disable monitor mode */
- dev->type = ARPHRD_ETHER;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
- HERMES_TEST_STOP, 0, NULL);
- }
- if (err)
- return err;
-
- /* Set promiscuity / multicast*/
- priv->promiscuous = 0;
- priv->mc_count = 0;
-
- /* FIXME: what about netif_tx_lock */
- __orinoco_set_multicast_list(dev);
-
- return 0;
-}
-
-/* FIXME: return int? */
-static void
+static int
__orinoco_set_multicast_list(struct net_device *dev)
{
struct orinoco_private *priv = ndev_priv(dev);
@@ -1843,6 +1614,8 @@ __orinoco_set_multicast_list(struct net_device *dev)
err = __orinoco_hw_set_multicast_list(priv, dev->mc_list, mc_count,
promisc);
+
+ return err;
}
/* This must be called from user context, without locks held - use
@@ -1920,6 +1693,64 @@ void orinoco_reset(struct work_struct *work)
printk(KERN_ERR "%s: Device has been disabled!\n", dev->name);
}
+static int __orinoco_commit(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ int err = 0;
+
+ err = orinoco_hw_program_rids(priv);
+
+ /* FIXME: what about netif_tx_lock */
+ (void) __orinoco_set_multicast_list(dev);
+
+ return err;
+}
+
+/* Ensures configuration changes are applied. May result in a reset.
+ * The caller should hold priv->lock
+ */
+int orinoco_commit(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ hermes_t *hw = &priv->hw;
+ int err;
+
+ if (priv->broken_disableport) {
+ schedule_work(&priv->reset_work);
+ return 0;
+ }
+
+ err = hermes_disable_port(hw, 0);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to disable port "
+ "while reconfiguring card\n", dev->name);
+ priv->broken_disableport = 1;
+ goto out;
+ }
+
+ err = __orinoco_commit(priv);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to reconfigure card\n",
+ dev->name);
+ goto out;
+ }
+
+ err = hermes_enable_port(hw, 0);
+ if (err) {
+ printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
+ dev->name);
+ goto out;
+ }
+
+ out:
+ if (err) {
+ printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
+ schedule_work(&priv->reset_work);
+ err = 0;
+ }
+ return err;
+}
+
/********************************************************************/
/* Interrupt handler */
/********************************************************************/
diff --git a/drivers/net/wireless/orinoco/main.h b/drivers/net/wireless/orinoco/main.h
index af2bae4..21ab36c 100644
--- a/drivers/net/wireless/orinoco/main.h
+++ b/drivers/net/wireless/orinoco/main.h
@@ -29,10 +29,9 @@ struct net_device;
struct work_struct;
void set_port_type(struct orinoco_private *priv);
-int __orinoco_program_rids(struct net_device *dev);
+int orinoco_commit(struct orinoco_private *priv);
void orinoco_reset(struct work_struct *work);
-
/* Information element helpers - find a home for these... */
static inline u8 *orinoco_get_ie(u8 *data, size_t len,
enum ieee80211_eid eid)
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 74892e1..4c20b1d 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -2163,49 +2163,16 @@ static int orinoco_ioctl_commit(struct net_device *dev,
char *extra)
{
struct orinoco_private *priv = ndev_priv(dev);
- struct hermes *hw = &priv->hw;
unsigned long flags;
int err = 0;
if (!priv->open)
return 0;
- if (priv->broken_disableport) {
- orinoco_reset(&priv->reset_work);
- return 0;
- }
-
if (orinoco_lock(priv, &flags) != 0)
return err;
- err = hermes_disable_port(hw, 0);
- if (err) {
- printk(KERN_WARNING "%s: Unable to disable port "
- "while reconfiguring card\n", dev->name);
- priv->broken_disableport = 1;
- goto out;
- }
-
- err = __orinoco_program_rids(dev);
- if (err) {
- printk(KERN_WARNING "%s: Unable to reconfigure card\n",
- dev->name);
- goto out;
- }
-
- err = hermes_enable_port(hw, 0);
- if (err) {
- printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
- dev->name);
- goto out;
- }
-
- out:
- if (err) {
- printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
- schedule_work(&priv->reset_work);
- err = 0;
- }
+ err = orinoco_commit(priv);
orinoco_unlock(priv, &flags);
return err;
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 20/23] orinoco: convert mode setting to cfg80211
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (18 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 19/23] orinoco: provide generic commit function David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 21/23] orinoco: convert scanning " David Kilroy
` (3 subsequent siblings)
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/cfg.c | 46 +++++++++++++++++++-
drivers/net/wireless/orinoco/hw.c | 12 +++--
drivers/net/wireless/orinoco/main.c | 15 +++---
drivers/net/wireless/orinoco/orinoco.h | 2 +-
drivers/net/wireless/orinoco/wext.c | 75 +++----------------------------
5 files changed, 70 insertions(+), 80 deletions(-)
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
index 9a616dd..9e59d90 100644
--- a/drivers/net/wireless/orinoco/cfg.c
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -93,6 +93,50 @@ int orinoco_wiphy_register(struct wiphy *wiphy)
return wiphy_register(wiphy);
}
-const struct cfg80211_ops orinoco_cfg_ops = {
+static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ struct orinoco_private *priv = wiphy_priv(wiphy);
+ int err = 0;
+ unsigned long lock;
+
+ if (orinoco_lock(priv, &lock) != 0)
+ return -EBUSY;
+
+ switch (type) {
+ case NL80211_IFTYPE_ADHOC:
+ if (!priv->has_ibss && !priv->has_port3)
+ err = -EINVAL;
+ break;
+
+ case NL80211_IFTYPE_STATION:
+ break;
+
+ case NL80211_IFTYPE_MONITOR:
+ if (priv->broken_monitor && !force_monitor) {
+ printk(KERN_WARNING "%s: Monitor mode support is "
+ "buggy in this firmware, not enabling\n",
+ wiphy_name(wiphy));
+ err = -EINVAL;
+ }
+ break;
+
+ default:
+ err = -EINVAL;
+ }
+ if (!err) {
+ priv->iw_mode = type;
+ set_port_type(priv);
+ err = orinoco_commit(priv);
+ }
+
+ orinoco_unlock(priv, &lock);
+
+ return err;
+}
+
+const struct cfg80211_ops orinoco_cfg_ops = {
+ .change_virtual_intf = orinoco_change_vif,
};
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 56627d9..4600fe4 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -7,7 +7,7 @@
#include <linux/if_arp.h>
#include <linux/ieee80211.h>
#include <linux/wireless.h>
-
+#include <net/cfg80211.h>
#include "hermes.h"
#include "hermes_rid.h"
#include "orinoco.h"
@@ -409,6 +409,7 @@ void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic)
int orinoco_hw_program_rids(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
+ struct wireless_dev *wdev = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int err;
struct hermes_idstring idbuf;
@@ -431,7 +432,7 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
return err;
}
/* Set the channel/frequency */
- if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) {
+ if (priv->channel != 0 && priv->iw_mode != NL80211_IFTYPE_STATION) {
err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFOWNCHANNEL,
priv->channel);
@@ -612,7 +613,7 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
}
}
- if (priv->iw_mode == IW_MODE_MONITOR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
/* Enable monitor mode */
dev->type = ARPHRD_IEEE80211;
err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
@@ -630,6 +631,9 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
priv->promiscuous = 0;
priv->mc_count = 0;
+ /* Record mode change */
+ wdev->iftype = priv->iw_mode;
+
return 0;
}
@@ -884,7 +888,7 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
} else
master_wep_flag = 0;
- if (priv->iw_mode == IW_MODE_MONITOR)
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
master_wep_flag |= HERMES_WEP_HOST_DECRYPT;
/* Master WEP setting : on/off */
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index dab6649..ebf92ae 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -222,11 +222,11 @@ static int __orinoco_commit(struct orinoco_private *priv);
void set_port_type(struct orinoco_private *priv)
{
switch (priv->iw_mode) {
- case IW_MODE_INFRA:
+ case NL80211_IFTYPE_STATION:
priv->port_type = 1;
priv->createibss = 0;
break;
- case IW_MODE_ADHOC:
+ case NL80211_IFTYPE_ADHOC:
if (priv->prefer_port3) {
priv->port_type = 3;
priv->createibss = 0;
@@ -235,7 +235,7 @@ void set_port_type(struct orinoco_private *priv)
priv->createibss = 1;
}
break;
- case IW_MODE_MONITOR:
+ case NL80211_IFTYPE_MONITOR:
priv->port_type = 3;
priv->createibss = 0;
break;
@@ -359,7 +359,8 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_BUSY;
}
- if (!netif_carrier_ok(dev) || (priv->iw_mode == IW_MODE_MONITOR)) {
+ if (!netif_carrier_ok(dev) ||
+ (priv->iw_mode == NL80211_IFTYPE_MONITOR)) {
/* Oops, the firmware hasn't established a connection,
silently drop the packet (this seems to be the
safest approach). */
@@ -820,7 +821,7 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
}
/* Handle frames in monitor mode */
- if (priv->iw_mode == IW_MODE_MONITOR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
orinoco_rx_monitor(dev, rxfid, desc);
goto out;
}
@@ -1331,7 +1332,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
u16 newstatus;
int connected;
- if (priv->iw_mode == IW_MODE_MONITOR)
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
break;
if (len != sizeof(linkstatus)) {
@@ -1981,7 +1982,7 @@ int orinoco_init(struct orinoco_private *priv)
}
/* Set up the default configuration */
- priv->iw_mode = IW_MODE_INFRA;
+ priv->iw_mode = NL80211_IFTYPE_STATION;
/* By default use IEEE/IBSS ad-hoc mode if we have it */
priv->prefer_port3 = priv->has_port3 && (!priv->has_ibss);
set_port_type(priv);
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 4ee85f8..0c89c28 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -121,7 +121,7 @@ struct orinoco_private {
unsigned int broken_monitor:1;
/* Configuration paramaters */
- u32 iw_mode;
+ enum nl80211_iftype iw_mode;
int prefer_port3;
u16 encode_alg, wep_restrict, tx_key;
struct orinoco_key keys[ORINOCO_MAX_KEYS];
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 4c20b1d..9cd991a 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -52,7 +52,7 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
* here so we're not safe to sleep here. */
hermes_inquire(hw, HERMES_INQ_TALLIES);
- if (priv->iw_mode == IW_MODE_ADHOC) {
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
memset(&wstats->qual, 0, sizeof(wstats->qual));
/* If a spy address is defined, we report stats of the
* first spy address - Jean II */
@@ -124,7 +124,7 @@ static int orinoco_ioctl_setwap(struct net_device *dev,
goto out;
}
- if (priv->iw_mode != IW_MODE_INFRA) {
+ if (priv->iw_mode != NL80211_IFTYPE_STATION) {
printk(KERN_WARNING "%s: Manual roaming supported only in "
"managed mode\n", dev->name);
err = -EOPNOTSUPP;
@@ -172,65 +172,6 @@ static int orinoco_ioctl_getwap(struct net_device *dev,
return err;
}
-static int orinoco_ioctl_setmode(struct net_device *dev,
- struct iw_request_info *info,
- u32 *mode,
- char *extra)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- int err = -EINPROGRESS; /* Call commit handler */
- unsigned long flags;
-
- if (priv->iw_mode == *mode)
- return 0;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- switch (*mode) {
- case IW_MODE_ADHOC:
- if (!priv->has_ibss && !priv->has_port3)
- err = -EOPNOTSUPP;
- break;
-
- case IW_MODE_INFRA:
- break;
-
- case IW_MODE_MONITOR:
- if (priv->broken_monitor && !force_monitor) {
- printk(KERN_WARNING "%s: Monitor mode support is "
- "buggy in this firmware, not enabling\n",
- dev->name);
- err = -EOPNOTSUPP;
- }
- break;
-
- default:
- err = -EOPNOTSUPP;
- break;
- }
-
- if (err == -EINPROGRESS) {
- priv->iw_mode = *mode;
- set_port_type(priv);
- }
-
- orinoco_unlock(priv, &flags);
-
- return err;
-}
-
-static int orinoco_ioctl_getmode(struct net_device *dev,
- struct iw_request_info *info,
- u32 *mode,
- char *extra)
-{
- struct orinoco_private *priv = ndev_priv(dev);
-
- *mode = priv->iw_mode;
- return 0;
-}
-
static int orinoco_ioctl_getiwrange(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *rrq,
@@ -280,7 +221,7 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
if (priv->has_wpa)
range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_CIPHER_TKIP;
- if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))) {
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) && (!SPY_NUMBER(priv))) {
/* Quality stats meaningless in ad-hoc mode */
} else {
range->max_qual.qual = 0x8b - 0x2f;
@@ -596,7 +537,7 @@ static int orinoco_ioctl_setfreq(struct net_device *dev,
int err = -EINPROGRESS; /* Call commit handler */
/* In infrastructure mode the AP sets the channel */
- if (priv->iw_mode == IW_MODE_INFRA)
+ if (priv->iw_mode == NL80211_IFTYPE_STATION)
return -EBUSY;
if ((frq->e == 0) && (frq->m <= 1000)) {
@@ -622,7 +563,7 @@ static int orinoco_ioctl_setfreq(struct net_device *dev,
return -EBUSY;
priv->channel = chan;
- if (priv->iw_mode == IW_MODE_MONITOR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
/* Fast channel change - no commit if successful */
hermes_t *hw = &priv->hw;
err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
@@ -1673,7 +1614,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
/* In monitor mode, the scan results are always empty.
* Probe responses are passed to the driver as received
* frames and could be processed in software. */
- if (priv->iw_mode == IW_MODE_MONITOR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
err = -EOPNOTSUPP;
goto out;
}
@@ -2209,8 +2150,8 @@ static const iw_handler orinoco_handler[] = {
STD_IW_HANDLER(SIOCGIWNAME, cfg80211_wext_giwname),
STD_IW_HANDLER(SIOCSIWFREQ, orinoco_ioctl_setfreq),
STD_IW_HANDLER(SIOCGIWFREQ, orinoco_ioctl_getfreq),
- STD_IW_HANDLER(SIOCSIWMODE, orinoco_ioctl_setmode),
- STD_IW_HANDLER(SIOCGIWMODE, orinoco_ioctl_getmode),
+ STD_IW_HANDLER(SIOCSIWMODE, cfg80211_wext_siwmode),
+ STD_IW_HANDLER(SIOCGIWMODE, cfg80211_wext_giwmode),
STD_IW_HANDLER(SIOCSIWSENS, orinoco_ioctl_setsens),
STD_IW_HANDLER(SIOCGIWSENS, orinoco_ioctl_getsens),
STD_IW_HANDLER(SIOCGIWRANGE, orinoco_ioctl_getiwrange),
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 21/23] orinoco: convert scanning to cfg80211
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (19 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 20/23] orinoco: convert mode setting to cfg80211 David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-19 17:35 ` John W. Linville
2009-06-18 22:21 ` [PATCH 22/23] orinoco: convert giwrange " David Kilroy
` (2 subsequent siblings)
23 siblings, 1 reply; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
This removes the custom scan cache used by orinoco.
We also have to avoid calling cfg80211_scan_done from the hard
interrupt, so we offload the entirety of scan processing to a workqueue.
This may behave strangely if you start scanning just prior to
suspending...
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/cfg.c | 20 ++
drivers/net/wireless/orinoco/hermes.h | 2 +-
drivers/net/wireless/orinoco/hw.c | 85 ++++++
drivers/net/wireless/orinoco/hw.h | 3 +
drivers/net/wireless/orinoco/main.c | 167 +++++++----
drivers/net/wireless/orinoco/orinoco.h | 22 +--
drivers/net/wireless/orinoco/scan.c | 285 +++++++++---------
drivers/net/wireless/orinoco/scan.h | 21 +-
drivers/net/wireless/orinoco/wext.c | 517 +-------------------------------
9 files changed, 378 insertions(+), 744 deletions(-)
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
index 9e59d90..1a87d3a 100644
--- a/drivers/net/wireless/orinoco/cfg.c
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -137,6 +137,26 @@ static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
return err;
}
+static int orinoco_scan(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_scan_request *request)
+{
+ struct orinoco_private *priv = wiphy_priv(wiphy);
+ int err;
+
+ if (!request)
+ return -EINVAL;
+
+ if (priv->scan_request && priv->scan_request != request)
+ return -EBUSY;
+
+ priv->scan_request = request;
+
+ err = orinoco_hw_trigger_scan(priv, request->ssids);
+
+ return err;
+}
+
const struct cfg80211_ops orinoco_cfg_ops = {
.change_virtual_intf = orinoco_change_vif,
+ .scan = orinoco_scan,
};
diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/orinoco/hermes.h
index c78c442..2dddbb5 100644
--- a/drivers/net/wireless/orinoco/hermes.h
+++ b/drivers/net/wireless/orinoco/hermes.h
@@ -342,7 +342,7 @@ struct agere_ext_scan_info {
__le64 timestamp;
__le16 beacon_interval;
__le16 capabilities;
- u8 data[316];
+ u8 data[0];
} __attribute__ ((packed));
#define HERMES_LINKSTATUS_NOT_CONNECTED (0x0000)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 4600fe4..fa508af 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -1157,3 +1157,88 @@ int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
return 0;
}
+
+int orinoco_hw_trigger_scan(struct orinoco_private *priv,
+ const struct cfg80211_ssid *ssid)
+{
+ struct net_device *dev = priv->ndev;
+ hermes_t *hw = &priv->hw;
+ unsigned long flags;
+ int err = 0;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ /* Scanning with port 0 disabled would fail */
+ if (!netif_running(dev)) {
+ err = -ENETDOWN;
+ goto out;
+ }
+
+ /* In monitor mode, the scan results are always empty.
+ * Probe responses are passed to the driver as received
+ * frames and could be processed in software. */
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (priv->has_hostscan) {
+ switch (priv->firmware_type) {
+ case FIRMWARE_TYPE_SYMBOL:
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFHOSTSCAN_SYMBOL,
+ HERMES_HOSTSCAN_SYMBOL_ONCE |
+ HERMES_HOSTSCAN_SYMBOL_BCAST);
+ break;
+ case FIRMWARE_TYPE_INTERSIL: {
+ __le16 req[3];
+
+ req[0] = cpu_to_le16(0x3fff); /* All channels */
+ req[1] = cpu_to_le16(0x0001); /* rate 1 Mbps */
+ req[2] = 0; /* Any ESSID */
+ err = HERMES_WRITE_RECORD(hw, USER_BAP,
+ HERMES_RID_CNFHOSTSCAN, &req);
+ break;
+ }
+ case FIRMWARE_TYPE_AGERE:
+ if (ssid->ssid_len > 0) {
+ struct hermes_idstring idbuf;
+ size_t len = ssid->ssid_len;
+
+ idbuf.len = cpu_to_le16(len);
+ memcpy(idbuf.val, ssid->ssid, len);
+
+ err = hermes_write_ltv(hw, USER_BAP,
+ HERMES_RID_CNFSCANSSID_AGERE,
+ HERMES_BYTES_TO_RECLEN(len + 2),
+ &idbuf);
+ } else
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFSCANSSID_AGERE,
+ 0); /* Any ESSID */
+ if (err)
+ break;
+
+ if (priv->has_ext_scan) {
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFSCANCHANNELS2GHZ,
+ 0x7FFF);
+ if (err)
+ goto out;
+
+ err = hermes_inquire(hw,
+ HERMES_INQ_CHANNELINFO);
+ } else
+ err = hermes_inquire(hw, HERMES_INQ_SCAN);
+
+ break;
+ }
+ } else
+ err = hermes_inquire(hw, HERMES_INQ_SCAN);
+
+ out:
+ orinoco_unlock(priv, &flags);
+
+ return err;
+}
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 210c2b1..27b4276 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -7,6 +7,7 @@
#include <linux/types.h>
#include <linux/wireless.h>
+#include <net/cfg80211.h>
/* Hardware BAPs */
#define USER_BAP 0
@@ -47,5 +48,7 @@ int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
int orinoco_hw_get_freq(struct orinoco_private *priv);
int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
int *numrates, s32 *rates, int max);
+int orinoco_hw_trigger_scan(struct orinoco_private *priv,
+ const struct cfg80211_ssid *ssid);
#endif /* _ORINOCO_HW_H_ */
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index ebf92ae..90e2d32 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -206,6 +206,13 @@ struct orinoco_rx_data {
struct list_head list;
};
+struct orinoco_scan_data {
+ void *buf;
+ size_t len;
+ int type;
+ struct list_head list;
+};
+
/********************************************************************/
/* Function prototypes */
/********************************************************************/
@@ -1265,6 +1272,78 @@ static void orinoco_send_wevents(struct work_struct *work)
orinoco_unlock(priv, &flags);
}
+static void qbuf_scan(struct orinoco_private *priv, void *buf,
+ int len, int type)
+{
+ struct orinoco_scan_data *sd;
+ unsigned long flags;
+
+ sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ sd->buf = buf;
+ sd->len = len;
+ sd->type = type;
+
+ spin_lock_irqsave(priv->scan_lock, flags);
+ list_add_tail(&sd->list, &priv->scan_list);
+ spin_unlock_irqrestore(priv->scan_lock, flags);
+
+ schedule_work(&priv->process_scan);
+}
+
+static void qabort_scan(struct orinoco_private *priv)
+{
+ struct orinoco_scan_data *sd;
+ unsigned long flags;
+
+ sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ sd->len = -1; /* Abort */
+
+ spin_lock_irqsave(priv->scan_lock, flags);
+ list_add_tail(&sd->list, &priv->scan_list);
+ spin_unlock_irqrestore(priv->scan_lock, flags);
+
+ schedule_work(&priv->process_scan);
+}
+
+static void orinoco_process_scan_results(struct work_struct *work)
+{
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, process_scan);
+ struct orinoco_scan_data *sd, *temp;
+ unsigned long flags;
+ void *buf;
+ int len;
+ int type;
+
+ spin_lock_irqsave(priv->scan_lock, flags);
+ list_for_each_entry_safe(sd, temp, &priv->scan_list, list) {
+ spin_unlock_irqrestore(priv->scan_lock, flags);
+
+ buf = sd->buf;
+ len = sd->len;
+ type = sd->type;
+
+ list_del(&sd->list);
+ kfree(sd);
+
+ if (len > 0) {
+ if (type == HERMES_INQ_CHANNELINFO)
+ orinoco_add_extscan_result(priv, buf, len);
+ else
+ orinoco_add_hostscan_results(priv, buf, len);
+
+ kfree(buf);
+ } else if (priv->scan_request) {
+ /* Either abort or complete the scan */
+ cfg80211_scan_done(priv->scan_request, (len < 0));
+ priv->scan_request = NULL;
+ }
+
+ spin_lock_irqsave(priv->scan_lock, flags);
+ }
+ spin_unlock_irqrestore(priv->scan_lock, flags);
+}
+
static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
{
struct orinoco_private *priv = ndev_priv(dev);
@@ -1351,7 +1430,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
* the hostscan frame can be requested. */
if (newstatus == HERMES_LINKSTATUS_AP_OUT_OF_RANGE &&
priv->firmware_type == FIRMWARE_TYPE_SYMBOL &&
- priv->has_hostscan && priv->scan_inprogress) {
+ priv->has_hostscan && priv->scan_request) {
hermes_inquire(hw, HERMES_INQ_HOSTSCAN_SYMBOL);
break;
}
@@ -1377,7 +1456,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
}
break;
case HERMES_INQ_SCAN:
- if (!priv->scan_inprogress && priv->bssid_fixed &&
+ if (!priv->scan_request && priv->bssid_fixed &&
priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
schedule_work(&priv->join_work);
break;
@@ -1387,30 +1466,30 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
case HERMES_INQ_HOSTSCAN_SYMBOL: {
/* Result of a scanning. Contains information about
* cells in the vicinity - Jean II */
- union iwreq_data wrqu;
unsigned char *buf;
- /* Scan is no longer in progress */
- priv->scan_inprogress = 0;
-
/* Sanity check */
if (len > 4096) {
printk(KERN_WARNING "%s: Scan results too large (%d bytes)\n",
dev->name, len);
+ qabort_scan(priv);
break;
}
/* Allocate buffer for results */
buf = kmalloc(len, GFP_ATOMIC);
- if (buf == NULL)
+ if (buf == NULL) {
/* No memory, so can't printk()... */
+ qabort_scan(priv);
break;
+ }
/* Read scan data */
err = hermes_bap_pread(hw, IRQ_BAP, (void *) buf, len,
infofid, sizeof(info));
if (err) {
kfree(buf);
+ qabort_scan(priv);
break;
}
@@ -1424,24 +1503,14 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
}
#endif /* ORINOCO_DEBUG */
- if (orinoco_process_scan_results(priv, buf, len) == 0) {
- /* Send an empty event to user space.
- * We don't send the received data on the event because
- * it would require us to do complex transcoding, and
- * we want to minimise the work done in the irq handler
- * Use a request to extract the data - Jean II */
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
- }
- kfree(buf);
+ qbuf_scan(priv, buf, len, type);
}
break;
case HERMES_INQ_CHANNELINFO:
{
struct agere_ext_scan_info *bss;
- if (!priv->scan_inprogress) {
+ if (!priv->scan_request) {
printk(KERN_DEBUG "%s: Got chaninfo without scan, "
"len=%d\n", dev->name, len);
break;
@@ -1449,25 +1518,12 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
/* An empty result indicates that the scan is complete */
if (len == 0) {
- union iwreq_data wrqu;
-
- /* Scan is no longer in progress */
- priv->scan_inprogress = 0;
-
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
+ qbuf_scan(priv, NULL, len, type);
break;
}
/* Sanity check */
- else if (len > sizeof(*bss)) {
- printk(KERN_WARNING
- "%s: Ext scan results too large (%d bytes). "
- "Truncating results to %zd bytes.\n",
- dev->name, len, sizeof(*bss));
- len = sizeof(*bss);
- } else if (len < (offsetof(struct agere_ext_scan_info,
+ else if (len < (offsetof(struct agere_ext_scan_info,
data) + 2)) {
/* Drop this result now so we don't have to
* keep checking later */
@@ -1477,21 +1533,18 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
break;
}
- bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
+ bss = kmalloc(len, GFP_ATOMIC);
if (bss == NULL)
break;
/* Read scan data */
err = hermes_bap_pread(hw, IRQ_BAP, (void *) bss, len,
infofid, sizeof(info));
- if (err) {
+ if (err)
kfree(bss);
- break;
- }
-
- orinoco_add_ext_scan_result(priv, bss);
+ else
+ qbuf_scan(priv, bss, len, type);
- kfree(bss);
break;
}
case HERMES_INQ_SEC_STAT_AGERE:
@@ -1506,6 +1559,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
/* We don't actually do anything about it */
break;
}
+
+ return;
}
static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
@@ -1649,9 +1704,11 @@ void orinoco_reset(struct work_struct *work)
orinoco_unlock(priv, &flags);
- /* Scanning support: Cleanup of driver struct */
- orinoco_clear_scan_results(priv, 0);
- priv->scan_inprogress = 0;
+ /* Scanning support: Notify scan cancellation */
+ if (priv->scan_request) {
+ cfg80211_scan_done(priv->scan_request, 1);
+ priv->scan_request = NULL;
+ }
if (priv->hard_reset) {
err = (*priv->hard_reset)(priv);
@@ -1965,12 +2022,6 @@ int orinoco_init(struct orinoco_private *priv)
}
}
- /* Now we have the firmware capabilities, allocate appropiate
- * sized scan buffers */
- if (orinoco_bss_data_allocate(priv))
- goto out;
- orinoco_bss_data_init(priv);
-
err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
if (err)
goto out;
@@ -2100,6 +2151,10 @@ struct orinoco_private
tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
(unsigned long) priv);
+ spin_lock_init(&priv->scan_lock);
+ INIT_LIST_HEAD(&priv->scan_list);
+ INIT_WORK(&priv->process_scan, orinoco_process_scan_results);
+
priv->last_linkstatus = 0xffff;
#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
@@ -2192,6 +2247,7 @@ void free_orinocodev(struct orinoco_private *priv)
{
struct wiphy *wiphy = priv_to_wiphy(priv);
struct orinoco_rx_data *rx_data, *temp;
+ struct orinoco_scan_data *sd, *sdtemp;
wiphy_unregister(wiphy);
@@ -2209,13 +2265,22 @@ void free_orinocodev(struct orinoco_private *priv)
kfree(rx_data);
}
+ cancel_work_sync(&priv->process_scan);
+ /* Explicitly drain priv->scan_list */
+ list_for_each_entry_safe(sd, sdtemp, &priv->scan_list, list) {
+ list_del(&sd->list);
+
+ if ((sd->len > 0) && sd->buf)
+ kfree(sd->buf);
+ kfree(sd);
+ }
+
orinoco_unregister_pm_notifier(priv);
orinoco_uncache_fw(priv);
priv->wpa_ie_len = 0;
kfree(priv->wpa_ie);
orinoco_mic_free(priv);
- orinoco_bss_data_free(priv);
wiphy_free(wiphy);
}
EXPORT_SYMBOL(free_orinocodev);
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 0c89c28..5f4f5c9 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -48,18 +48,6 @@ typedef enum {
FIRMWARE_TYPE_SYMBOL
} fwtype_t;
-struct bss_element {
- union hermes_scan_info bss;
- unsigned long last_scanned;
- struct list_head list;
-};
-
-struct xbss_element {
- struct agere_ext_scan_info bss;
- unsigned long last_scanned;
- struct list_head list;
-};
-
struct firmware;
struct orinoco_private {
@@ -145,12 +133,10 @@ struct orinoco_private {
int promiscuous, mc_count;
/* Scanning support */
- struct list_head bss_list;
- struct list_head bss_free_list;
- void *bss_xbss_data;
-
- int scan_inprogress; /* Scan pending... */
- u32 scan_mode; /* Type of scan done */
+ struct cfg80211_scan_request *scan_request;
+ struct work_struct process_scan;
+ struct list_head scan_list;
+ spinlock_t scan_lock; /* protects the scan list */
/* WPA support */
u8 *wpa_ie;
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 89d699d..522eb98 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -5,147 +5,166 @@
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
#include "hermes.h"
#include "orinoco.h"
+#include "main.h"
#include "scan.h"
-#define ORINOCO_MAX_BSS_COUNT 64
+#define ZERO_DBM_OFFSET 0x95
+#define MAX_SIGNAL_LEVEL 0x8A
+#define MIN_SIGNAL_LEVEL 0x2F
-#define PRIV_BSS ((struct bss_element *)priv->bss_xbss_data)
-#define PRIV_XBSS ((struct xbss_element *)priv->bss_xbss_data)
+#define SIGNAL_TO_DBM(x) \
+ (clamp_t(s32, (x), MIN_SIGNAL_LEVEL, MAX_SIGNAL_LEVEL) \
+ - ZERO_DBM_OFFSET)
+#define SIGNAL_TO_MBM(x) (SIGNAL_TO_DBM(x) * 100)
-int orinoco_bss_data_allocate(struct orinoco_private *priv)
+static int symbol_build_supp_rates(u8 *buf, const __le16 *rates)
{
- if (priv->bss_xbss_data)
- return 0;
-
- if (priv->has_ext_scan)
- priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
- sizeof(struct xbss_element),
- GFP_KERNEL);
- else
- priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
- sizeof(struct bss_element),
- GFP_KERNEL);
-
- if (!priv->bss_xbss_data) {
- printk(KERN_WARNING "Out of memory allocating beacons");
- return -ENOMEM;
+ int i;
+ u8 rate;
+
+ buf[0] = WLAN_EID_SUPP_RATES;
+ for (i = 0; i < 5; i++) {
+ rate = le16_to_cpu(rates[i]);
+ /* NULL terminated */
+ if (rate == 0x0)
+ break;
+ buf[i + 2] = rate;
}
- return 0;
-}
+ buf[1] = i;
-void orinoco_bss_data_free(struct orinoco_private *priv)
-{
- kfree(priv->bss_xbss_data);
- priv->bss_xbss_data = NULL;
+ return i + 2;
}
-void orinoco_bss_data_init(struct orinoco_private *priv)
+static int prism_build_supp_rates(u8 *buf, const u8 *rates)
{
int i;
- INIT_LIST_HEAD(&priv->bss_free_list);
- INIT_LIST_HEAD(&priv->bss_list);
- if (priv->has_ext_scan)
- for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
- list_add_tail(&(PRIV_XBSS[i].list),
- &priv->bss_free_list);
- else
- for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
- list_add_tail(&(PRIV_BSS[i].list),
- &priv->bss_free_list);
-
-}
-
-void orinoco_clear_scan_results(struct orinoco_private *priv,
- unsigned long scan_age)
-{
- if (priv->has_ext_scan) {
- struct xbss_element *bss;
- struct xbss_element *tmp_bss;
-
- /* Blow away current list of scan results */
- list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
- if (!scan_age ||
- time_after(jiffies, bss->last_scanned + scan_age)) {
- list_move_tail(&bss->list,
- &priv->bss_free_list);
- /* Don't blow away ->list, just BSS data */
- memset(&bss->bss, 0, sizeof(bss->bss));
- bss->last_scanned = 0;
- }
- }
- } else {
- struct bss_element *bss;
- struct bss_element *tmp_bss;
-
- /* Blow away current list of scan results */
- list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
- if (!scan_age ||
- time_after(jiffies, bss->last_scanned + scan_age)) {
- list_move_tail(&bss->list,
- &priv->bss_free_list);
- /* Don't blow away ->list, just BSS data */
- memset(&bss->bss, 0, sizeof(bss->bss));
- bss->last_scanned = 0;
- }
+ buf[0] = WLAN_EID_SUPP_RATES;
+ for (i = 0; i < 8; i++) {
+ /* NULL terminated */
+ if (rates[i] == 0x0)
+ break;
+ buf[i + 2] = rates[i];
+ }
+ buf[1] = i;
+
+ /* We might still have another 2 rates, which need to go in
+ * extended supported rates */
+ if (i == 8 && rates[i] > 0) {
+ buf[10] = WLAN_EID_EXT_SUPP_RATES;
+ for (; i < 10; i++) {
+ /* NULL terminated */
+ if (rates[i] == 0x0)
+ break;
+ buf[i + 2] = rates[i];
}
+ buf[11] = i - 8;
}
+
+ return (i < 8) ? i + 2 : i + 4;
}
-void orinoco_add_ext_scan_result(struct orinoco_private *priv,
- struct agere_ext_scan_info *atom)
+static void orinoco_add_hostscan_result(struct orinoco_private *priv,
+ const union hermes_scan_info *bss)
{
- struct xbss_element *bss = NULL;
- int found = 0;
-
- /* Try to update an existing bss first */
- list_for_each_entry(bss, &priv->bss_list, list) {
- if (compare_ether_addr(bss->bss.bssid, atom->bssid))
- continue;
- /* ESSID lengths */
- if (bss->bss.data[1] != atom->data[1])
- continue;
- if (memcmp(&bss->bss.data[2], &atom->data[2],
- atom->data[1]))
- continue;
- found = 1;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
+ struct ieee80211_channel *channel;
+ u8 *ie;
+ u8 ie_buf[46];
+ u64 timestamp;
+ s32 signal;
+ u16 capability;
+ u16 beacon_interval;
+ int ie_len;
+ int freq;
+ int len;
+
+ len = le16_to_cpu(bss->a.essid_len);
+
+ /* Reconstruct SSID and bitrate IEs to pass up */
+ ie_buf[0] = WLAN_EID_SSID;
+ ie_buf[1] = len;
+ memcpy(&ie_buf[2], bss->a.essid, len);
+
+ ie = ie_buf + len + 2;
+ ie_len = ie_buf[1] + 2;
+ switch (priv->firmware_type) {
+ case FIRMWARE_TYPE_SYMBOL:
+ ie_len += symbol_build_supp_rates(ie, bss->s.rates);
break;
- }
- /* Grab a bss off the free list */
- if (!found && !list_empty(&priv->bss_free_list)) {
- bss = list_entry(priv->bss_free_list.next,
- struct xbss_element, list);
- list_del(priv->bss_free_list.next);
+ case FIRMWARE_TYPE_INTERSIL:
+ ie_len += prism_build_supp_rates(ie, bss->p.rates);
+ break;
- list_add_tail(&bss->list, &priv->bss_list);
+ case FIRMWARE_TYPE_AGERE:
+ default:
+ break;
}
- if (bss) {
- /* Always update the BSS to get latest beacon info */
- memcpy(&bss->bss, atom, sizeof(bss->bss));
- bss->last_scanned = jiffies;
- }
+ freq = ieee80211_dsss_chan_to_freq(le16_to_cpu(bss->a.channel));
+ channel = ieee80211_get_channel(wiphy, freq);
+ timestamp = 0;
+ capability = le16_to_cpu(bss->a.capabilities);
+ beacon_interval = le16_to_cpu(bss->a.beacon_interv);
+ signal = SIGNAL_TO_MBM(le16_to_cpu(bss->a.level));
+
+ cfg80211_inform_bss(wiphy, channel, bss->a.bssid, timestamp,
+ capability, beacon_interval, ie_buf, ie_len,
+ signal, GFP_KERNEL);
}
-int orinoco_process_scan_results(struct orinoco_private *priv,
- unsigned char *buf,
- int len)
+void orinoco_add_extscan_result(struct orinoco_private *priv,
+ struct agere_ext_scan_info *bss,
+ size_t len)
{
- int offset; /* In the scan data */
- union hermes_scan_info *atom;
- int atom_len;
+ struct wiphy *wiphy = priv_to_wiphy(priv);
+ struct ieee80211_channel *channel;
+ u8 *ie;
+ u64 timestamp;
+ s32 signal;
+ u16 capability;
+ u16 beacon_interval;
+ size_t ie_len;
+ int chan, freq;
+
+ ie_len = len - sizeof(*bss);
+ ie = orinoco_get_ie(bss->data, ie_len, WLAN_EID_DS_PARAMS);
+ chan = ie ? ie[2] : 0;
+ freq = ieee80211_dsss_chan_to_freq(chan);
+ channel = ieee80211_get_channel(wiphy, freq);
+
+ timestamp = le64_to_cpu(bss->timestamp);
+ capability = le16_to_cpu(bss->capabilities);
+ beacon_interval = le16_to_cpu(bss->beacon_interval);
+ ie = bss->data;
+ signal = SIGNAL_TO_MBM(bss->level);
+
+ cfg80211_inform_bss(wiphy, channel, bss->bssid, timestamp,
+ capability, beacon_interval, ie, ie_len,
+ signal, GFP_KERNEL);
+}
+
+void orinoco_add_hostscan_results(struct orinoco_private *priv,
+ unsigned char *buf,
+ size_t len)
+{
+ int offset; /* In the scan data */
+ size_t atom_len;
+ bool abort = false;
switch (priv->firmware_type) {
case FIRMWARE_TYPE_AGERE:
atom_len = sizeof(struct agere_scan_apinfo);
offset = 0;
break;
+
case FIRMWARE_TYPE_SYMBOL:
/* Lack of documentation necessitates this hack.
* Different firmwares have 68 or 76 byte long atoms.
@@ -163,6 +182,7 @@ int orinoco_process_scan_results(struct orinoco_private *priv,
atom_len = 68;
offset = 0;
break;
+
case FIRMWARE_TYPE_INTERSIL:
offset = 4;
if (priv->has_hostscan) {
@@ -172,13 +192,16 @@ int orinoco_process_scan_results(struct orinoco_private *priv,
printk(KERN_ERR "%s: Invalid atom_len in scan "
"data: %d\n", priv->ndev->name,
atom_len);
- return -EIO;
+ abort = true;
+ goto scan_abort;
}
} else
atom_len = offsetof(struct prism2_scan_apinfo, atim);
break;
+
default:
- return -EOPNOTSUPP;
+ abort = true;
+ goto scan_abort;
}
/* Check that we got an whole number of atoms */
@@ -186,48 +209,22 @@ int orinoco_process_scan_results(struct orinoco_private *priv,
printk(KERN_ERR "%s: Unexpected scan data length %d, "
"atom_len %d, offset %d\n", priv->ndev->name, len,
atom_len, offset);
- return -EIO;
+ abort = true;
+ goto scan_abort;
}
- orinoco_clear_scan_results(priv, msecs_to_jiffies(15000));
-
- /* Read the entries one by one */
+ /* Process the entries one by one */
for (; offset + atom_len <= len; offset += atom_len) {
- int found = 0;
- struct bss_element *bss = NULL;
+ union hermes_scan_info *atom;
- /* Get next atom */
atom = (union hermes_scan_info *) (buf + offset);
- /* Try to update an existing bss first */
- list_for_each_entry(bss, &priv->bss_list, list) {
- if (compare_ether_addr(bss->bss.a.bssid, atom->a.bssid))
- continue;
- if (le16_to_cpu(bss->bss.a.essid_len) !=
- le16_to_cpu(atom->a.essid_len))
- continue;
- if (memcmp(bss->bss.a.essid, atom->a.essid,
- le16_to_cpu(atom->a.essid_len)))
- continue;
- found = 1;
- break;
- }
-
- /* Grab a bss off the free list */
- if (!found && !list_empty(&priv->bss_free_list)) {
- bss = list_entry(priv->bss_free_list.next,
- struct bss_element, list);
- list_del(priv->bss_free_list.next);
-
- list_add_tail(&bss->list, &priv->bss_list);
- }
-
- if (bss) {
- /* Always update the BSS to get latest beacon info */
- memcpy(&bss->bss, atom, sizeof(bss->bss));
- bss->last_scanned = jiffies;
- }
+ orinoco_add_hostscan_result(priv, atom);
}
- return 0;
+ scan_abort:
+ if (priv->scan_request) {
+ cfg80211_scan_done(priv->scan_request, abort);
+ priv->scan_request = NULL;
+ }
}
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/orinoco/scan.h
index f319f74..2dc4e04 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/orinoco/scan.h
@@ -9,21 +9,12 @@
struct orinoco_private;
struct agere_ext_scan_info;
-/* Setup and free memory for scan results */
-int orinoco_bss_data_allocate(struct orinoco_private *priv);
-void orinoco_bss_data_free(struct orinoco_private *priv);
-void orinoco_bss_data_init(struct orinoco_private *priv);
-
/* Add scan results */
-void orinoco_add_ext_scan_result(struct orinoco_private *priv,
- struct agere_ext_scan_info *atom);
-int orinoco_process_scan_results(struct orinoco_private *dev,
- unsigned char *buf,
- int len);
-
-/* Clear scan results */
-void orinoco_clear_scan_results(struct orinoco_private *priv,
- unsigned long scan_age);
-
+void orinoco_add_extscan_result(struct orinoco_private *priv,
+ struct agere_ext_scan_info *atom,
+ size_t len);
+void orinoco_add_hostscan_results(struct orinoco_private *dev,
+ unsigned char *buf,
+ size_t len);
#endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 9cd991a..082ea0a 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -1583,519 +1583,6 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
return err;
}
-/* Trigger a scan (look for other cells in the vicinity) */
-static int orinoco_ioctl_setscan(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- hermes_t *hw = &priv->hw;
- struct iw_scan_req *si = (struct iw_scan_req *) extra;
- int err = 0;
- unsigned long flags;
-
- /* Note : you may have realised that, as this is a SET operation,
- * this is privileged and therefore a normal user can't
- * perform scanning.
- * This is not an error, while the device perform scanning,
- * traffic doesn't flow, so it's a perfect DoS...
- * Jean II */
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- /* Scanning with port 0 disabled would fail */
- if (!netif_running(dev)) {
- err = -ENETDOWN;
- goto out;
- }
-
- /* In monitor mode, the scan results are always empty.
- * Probe responses are passed to the driver as received
- * frames and could be processed in software. */
- if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
- err = -EOPNOTSUPP;
- goto out;
- }
-
- /* Note : because we don't lock out the irq handler, the way
- * we access scan variables in priv is critical.
- * o scan_inprogress : not touched by irq handler
- * o scan_mode : not touched by irq handler
- * Before modifying anything on those variables, please think hard !
- * Jean II */
-
- /* Save flags */
- priv->scan_mode = srq->flags;
-
- /* Always trigger scanning, even if it's in progress.
- * This way, if the info frame get lost, we will recover somewhat
- * gracefully - Jean II */
-
- if (priv->has_hostscan) {
- switch (priv->firmware_type) {
- case FIRMWARE_TYPE_SYMBOL:
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFHOSTSCAN_SYMBOL,
- HERMES_HOSTSCAN_SYMBOL_ONCE |
- HERMES_HOSTSCAN_SYMBOL_BCAST);
- break;
- case FIRMWARE_TYPE_INTERSIL: {
- __le16 req[3];
-
- req[0] = cpu_to_le16(0x3fff); /* All channels */
- req[1] = cpu_to_le16(0x0001); /* rate 1 Mbps */
- req[2] = 0; /* Any ESSID */
- err = HERMES_WRITE_RECORD(hw, USER_BAP,
- HERMES_RID_CNFHOSTSCAN, &req);
- }
- break;
- case FIRMWARE_TYPE_AGERE:
- if (priv->scan_mode & IW_SCAN_THIS_ESSID) {
- struct hermes_idstring idbuf;
- size_t len = min(sizeof(idbuf.val),
- (size_t) si->essid_len);
- idbuf.len = cpu_to_le16(len);
- memcpy(idbuf.val, si->essid, len);
-
- err = hermes_write_ltv(hw, USER_BAP,
- HERMES_RID_CNFSCANSSID_AGERE,
- HERMES_BYTES_TO_RECLEN(len + 2),
- &idbuf);
- } else
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFSCANSSID_AGERE,
- 0); /* Any ESSID */
- if (err)
- break;
-
- if (priv->has_ext_scan) {
- /* Clear scan results at the start of
- * an extended scan */
- orinoco_clear_scan_results(priv,
- msecs_to_jiffies(15000));
-
- /* TODO: Is this available on older firmware?
- * Can we use it to scan specific channels
- * for IW_SCAN_THIS_FREQ? */
- err = hermes_write_wordrec(hw, USER_BAP,
- HERMES_RID_CNFSCANCHANNELS2GHZ,
- 0x7FFF);
- if (err)
- goto out;
-
- err = hermes_inquire(hw,
- HERMES_INQ_CHANNELINFO);
- } else
- err = hermes_inquire(hw, HERMES_INQ_SCAN);
- break;
- }
- } else
- err = hermes_inquire(hw, HERMES_INQ_SCAN);
-
- /* One more client */
- if (!err)
- priv->scan_inprogress = 1;
-
- out:
- orinoco_unlock(priv, &flags);
- return err;
-}
-
-#define MAX_CUSTOM_LEN 64
-
-/* Translate scan data returned from the card to a card independant
- * format that the Wireless Tools will understand - Jean II */
-static inline char *orinoco_translate_scan(struct net_device *dev,
- struct iw_request_info *info,
- char *current_ev,
- char *end_buf,
- union hermes_scan_info *bss,
- unsigned long last_scanned)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- u16 capabilities;
- u16 channel;
- struct iw_event iwe; /* Temporary buffer */
- char custom[MAX_CUSTOM_LEN];
-
- memset(&iwe, 0, sizeof(iwe));
-
- /* First entry *MUST* be the AP MAC address */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, bss->a.bssid, ETH_ALEN);
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_ADDR_LEN);
-
- /* Other entries will be displayed in the order we give them */
-
- /* Add the ESSID */
- iwe.u.data.length = le16_to_cpu(bss->a.essid_len);
- if (iwe.u.data.length > 32)
- iwe.u.data.length = 32;
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->a.essid);
-
- /* Add mode */
- iwe.cmd = SIOCGIWMODE;
- capabilities = le16_to_cpu(bss->a.capabilities);
- if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
- if (capabilities & WLAN_CAPABILITY_ESS)
- iwe.u.mode = IW_MODE_MASTER;
- else
- iwe.u.mode = IW_MODE_ADHOC;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_UINT_LEN);
- }
-
- channel = bss->s.channel;
- if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
- /* Add channel and frequency */
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = channel;
- iwe.u.freq.e = 0;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_FREQ_LEN);
-
- iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
- iwe.u.freq.e = 1;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_FREQ_LEN);
- }
-
- /* Add quality statistics. level and noise in dB. No link quality */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
- iwe.u.qual.level = (__u8) le16_to_cpu(bss->a.level) - 0x95;
- iwe.u.qual.noise = (__u8) le16_to_cpu(bss->a.noise) - 0x95;
- /* Wireless tools prior to 27.pre22 will show link quality
- * anyway, so we provide a reasonable value. */
- if (iwe.u.qual.level > iwe.u.qual.noise)
- iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
- else
- iwe.u.qual.qual = 0;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_QUAL_LEN);
-
- /* Add encryption capability */
- iwe.cmd = SIOCGIWENCODE;
- if (capabilities & WLAN_CAPABILITY_PRIVACY)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, NULL);
-
- /* Bit rate is not available in Lucent/Agere firmwares */
- if (priv->firmware_type != FIRMWARE_TYPE_AGERE) {
- char *current_val = current_ev + iwe_stream_lcp_len(info);
- int i;
- int step;
-
- if (priv->firmware_type == FIRMWARE_TYPE_SYMBOL)
- step = 2;
- else
- step = 1;
-
- iwe.cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
- /* Max 10 values */
- for (i = 0; i < 10; i += step) {
- /* NULL terminated */
- if (bss->p.rates[i] == 0x0)
- break;
- /* Bit rate given in 500 kb/s units (+ 0x80) */
- iwe.u.bitrate.value =
- ((bss->p.rates[i] & 0x7f) * 500000);
- current_val = iwe_stream_add_value(info, current_ev,
- current_val,
- end_buf, &iwe,
- IW_EV_PARAM_LEN);
- }
- /* Check if we added any event */
- if ((current_val - current_ev) > iwe_stream_lcp_len(info))
- current_ev = current_val;
- }
-
- /* Beacon interval */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- "bcn_int=%d",
- le16_to_cpu(bss->a.beacon_interv));
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- /* Capabilites */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- "capab=0x%04x",
- capabilities);
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- /* Add EXTRA: Age to display seconds since last beacon/probe response
- * for given network. */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- " Last beacon: %dms ago",
- jiffies_to_msecs(jiffies - last_scanned));
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- return current_ev;
-}
-
-static inline char *orinoco_translate_ext_scan(struct net_device *dev,
- struct iw_request_info *info,
- char *current_ev,
- char *end_buf,
- struct agere_ext_scan_info *bss,
- unsigned long last_scanned)
-{
- u16 capabilities;
- u16 channel;
- struct iw_event iwe; /* Temporary buffer */
- char custom[MAX_CUSTOM_LEN];
- u8 *ie;
-
- memset(&iwe, 0, sizeof(iwe));
-
- /* First entry *MUST* be the AP MAC address */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_ADDR_LEN);
-
- /* Other entries will be displayed in the order we give them */
-
- /* Add the ESSID */
- ie = bss->data;
- iwe.u.data.length = ie[1];
- if (iwe.u.data.length) {
- if (iwe.u.data.length > 32)
- iwe.u.data.length = 32;
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, &ie[2]);
- }
-
- /* Add mode */
- capabilities = le16_to_cpu(bss->capabilities);
- if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
- iwe.cmd = SIOCGIWMODE;
- if (capabilities & WLAN_CAPABILITY_ESS)
- iwe.u.mode = IW_MODE_MASTER;
- else
- iwe.u.mode = IW_MODE_ADHOC;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_UINT_LEN);
- }
-
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_DS_PARAMS);
- channel = ie ? ie[2] : 0;
- if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
- /* Add channel and frequency */
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = channel;
- iwe.u.freq.e = 0;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_FREQ_LEN);
-
- iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
- iwe.u.freq.e = 1;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_FREQ_LEN);
- }
-
- /* Add quality statistics. level and noise in dB. No link quality */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
- iwe.u.qual.level = bss->level - 0x95;
- iwe.u.qual.noise = bss->noise - 0x95;
- /* Wireless tools prior to 27.pre22 will show link quality
- * anyway, so we provide a reasonable value. */
- if (iwe.u.qual.level > iwe.u.qual.noise)
- iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
- else
- iwe.u.qual.qual = 0;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_QUAL_LEN);
-
- /* Add encryption capability */
- iwe.cmd = SIOCGIWENCODE;
- if (capabilities & WLAN_CAPABILITY_PRIVACY)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, NULL);
-
- /* WPA IE */
- ie = orinoco_get_wpa_ie(bss->data, sizeof(bss->data));
- if (ie) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie[1] + 2;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, ie);
- }
-
- /* RSN IE */
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_RSN);
- if (ie) {
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = ie[1] + 2;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, ie);
- }
-
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_SUPP_RATES);
- if (ie) {
- char *p = current_ev + iwe_stream_lcp_len(info);
- int i;
-
- iwe.cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-
- for (i = 2; i < (ie[1] + 2); i++) {
- iwe.u.bitrate.value = ((ie[i] & 0x7F) * 500000);
- p = iwe_stream_add_value(info, current_ev, p, end_buf,
- &iwe, IW_EV_PARAM_LEN);
- }
- /* Check if we added any event */
- if (p > (current_ev + iwe_stream_lcp_len(info)))
- current_ev = p;
- }
-
- /* Timestamp */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length =
- snprintf(custom, MAX_CUSTOM_LEN, "tsf=%016llx",
- (unsigned long long) le64_to_cpu(bss->timestamp));
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- /* Beacon interval */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- "bcn_int=%d",
- le16_to_cpu(bss->beacon_interval));
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- /* Capabilites */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- "capab=0x%04x",
- capabilities);
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- /* Add EXTRA: Age to display seconds since last beacon/probe response
- * for given network. */
- iwe.cmd = IWEVCUSTOM;
- iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
- " Last beacon: %dms ago",
- jiffies_to_msecs(jiffies - last_scanned));
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
-
- return current_ev;
-}
-
-/* Return results of a scan */
-static int orinoco_ioctl_getscan(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- int err = 0;
- unsigned long flags;
- char *current_ev = extra;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- if (priv->scan_inprogress) {
- /* Important note : we don't want to block the caller
- * until results are ready for various reasons.
- * First, managing wait queues is complex and racy.
- * Second, we grab some rtnetlink lock before comming
- * here (in dev_ioctl()).
- * Third, we generate an Wireless Event, so the
- * caller can wait itself on that - Jean II */
- err = -EAGAIN;
- goto out;
- }
-
- if (priv->has_ext_scan) {
- struct xbss_element *bss;
-
- list_for_each_entry(bss, &priv->bss_list, list) {
- /* Translate this entry to WE format */
- current_ev =
- orinoco_translate_ext_scan(dev, info,
- current_ev,
- extra + srq->length,
- &bss->bss,
- bss->last_scanned);
-
- /* Check if there is space for one more entry */
- if ((extra + srq->length - current_ev)
- <= IW_EV_ADDR_LEN) {
- /* Ask user space to try again with a
- * bigger buffer */
- err = -E2BIG;
- goto out;
- }
- }
-
- } else {
- struct bss_element *bss;
-
- list_for_each_entry(bss, &priv->bss_list, list) {
- /* Translate this entry to WE format */
- current_ev = orinoco_translate_scan(dev, info,
- current_ev,
- extra + srq->length,
- &bss->bss,
- bss->last_scanned);
-
- /* Check if there is space for one more entry */
- if ((extra + srq->length - current_ev)
- <= IW_EV_ADDR_LEN) {
- /* Ask user space to try again with a
- * bigger buffer */
- err = -E2BIG;
- goto out;
- }
- }
- }
-
- srq->length = (current_ev - extra);
- srq->flags = (__u16) priv->scan_mode;
-
-out:
- orinoco_unlock(priv, &flags);
- return err;
-}
/* Commit handler, called after set operations */
static int orinoco_ioctl_commit(struct net_device *dev,
@@ -2161,8 +1648,8 @@ static const iw_handler orinoco_handler[] = {
STD_IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
STD_IW_HANDLER(SIOCSIWAP, orinoco_ioctl_setwap),
STD_IW_HANDLER(SIOCGIWAP, orinoco_ioctl_getwap),
- STD_IW_HANDLER(SIOCSIWSCAN, orinoco_ioctl_setscan),
- STD_IW_HANDLER(SIOCGIWSCAN, orinoco_ioctl_getscan),
+ STD_IW_HANDLER(SIOCSIWSCAN, cfg80211_wext_siwscan),
+ STD_IW_HANDLER(SIOCGIWSCAN, cfg80211_wext_giwscan),
STD_IW_HANDLER(SIOCSIWESSID, orinoco_ioctl_setessid),
STD_IW_HANDLER(SIOCGIWESSID, orinoco_ioctl_getessid),
STD_IW_HANDLER(SIOCSIWNICKN, orinoco_ioctl_setnick),
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* Re: [PATCH 21/23] orinoco: convert scanning to cfg80211
2009-06-18 22:21 ` [PATCH 21/23] orinoco: convert scanning " David Kilroy
@ 2009-06-19 17:35 ` John W. Linville
2009-06-19 17:52 ` Dave
0 siblings, 1 reply; 32+ messages in thread
From: John W. Linville @ 2009-06-19 17:35 UTC (permalink / raw)
To: David Kilroy; +Cc: linux-wireless, orinoco-devel
On Thu, Jun 18, 2009 at 11:21:33PM +0100, David Kilroy wrote:
> This removes the custom scan cache used by orinoco.
>
> We also have to avoid calling cfg80211_scan_done from the hard
> interrupt, so we offload the entirety of scan processing to a workqueue.
>
> This may behave strangely if you start scanning just prior to
> suspending...
>
> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Hmmm...please do try to compile test patches before posting! :-)
John
---
>From 81aab523c06da0e025a7c9b2669058fd16597d18 Mon Sep 17 00:00:00 2001
From: John W. Linville <linville@tuxdriver.com>
Date: Fri, 19 Jun 2009 13:33:50 -0400
Subject: [PATCH] fixups for "orinoco: convert scanning to cfg80211"
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/orinoco/main.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 90e2d32..cd1c04d 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1283,9 +1283,9 @@ static void qbuf_scan(struct orinoco_private *priv, void *buf,
sd->len = len;
sd->type = type;
- spin_lock_irqsave(priv->scan_lock, flags);
+ spin_lock_irqsave(&priv->scan_lock, flags);
list_add_tail(&sd->list, &priv->scan_list);
- spin_unlock_irqrestore(priv->scan_lock, flags);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
schedule_work(&priv->process_scan);
}
@@ -1298,9 +1298,9 @@ static void qabort_scan(struct orinoco_private *priv)
sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
sd->len = -1; /* Abort */
- spin_lock_irqsave(priv->scan_lock, flags);
+ spin_lock_irqsave(&priv->scan_lock, flags);
list_add_tail(&sd->list, &priv->scan_list);
- spin_unlock_irqrestore(priv->scan_lock, flags);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
schedule_work(&priv->process_scan);
}
@@ -1315,9 +1315,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
int len;
int type;
- spin_lock_irqsave(priv->scan_lock, flags);
+ spin_lock_irqsave(&priv->scan_lock, flags);
list_for_each_entry_safe(sd, temp, &priv->scan_list, list) {
- spin_unlock_irqrestore(priv->scan_lock, flags);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
buf = sd->buf;
len = sd->len;
@@ -1339,9 +1339,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
priv->scan_request = NULL;
}
- spin_lock_irqsave(priv->scan_lock, flags);
+ spin_lock_irqsave(&priv->scan_lock, flags);
}
- spin_unlock_irqrestore(priv->scan_lock, flags);
+ spin_unlock_irqrestore(&priv->scan_lock, flags);
}
static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
--
1.6.0.6
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply related [flat|nested] 32+ messages in thread* Re: [PATCH 21/23] orinoco: convert scanning to cfg80211
2009-06-19 17:35 ` John W. Linville
@ 2009-06-19 17:52 ` Dave
2009-06-19 18:02 ` John W. Linville
0 siblings, 1 reply; 32+ messages in thread
From: Dave @ 2009-06-19 17:52 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless, orinoco-devel
John W. Linville wrote:
> On Thu, Jun 18, 2009 at 11:21:33PM +0100, David Kilroy wrote:
>> This removes the custom scan cache used by orinoco.
>>
>> We also have to avoid calling cfg80211_scan_done from the hard
>> interrupt, so we offload the entirety of scan processing to a workqueue.
>>
>> This may behave strangely if you start scanning just prior to
>> suspending...
>>
>> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
>
> Hmmm...please do try to compile test patches before posting! :-)
>
> John
Compile? I'm running it! (and sparse didn't complain either)
I'll go have a look see what's special on my end. I'm guessing no SMP or
something.
Would you like the series/patch reposted including this fix?
Thanks,
Dave.
^ permalink raw reply [flat|nested] 32+ messages in thread
* Re: [PATCH 21/23] orinoco: convert scanning to cfg80211
2009-06-19 17:52 ` Dave
@ 2009-06-19 18:02 ` John W. Linville
2009-06-19 21:25 ` Dave
0 siblings, 1 reply; 32+ messages in thread
From: John W. Linville @ 2009-06-19 18:02 UTC (permalink / raw)
To: Dave; +Cc: linux-wireless, orinoco-devel
On Fri, Jun 19, 2009 at 06:52:45PM +0100, Dave wrote:
> John W. Linville wrote:
> > On Thu, Jun 18, 2009 at 11:21:33PM +0100, David Kilroy wrote:
> >> This removes the custom scan cache used by orinoco.
> >>
> >> We also have to avoid calling cfg80211_scan_done from the hard
> >> interrupt, so we offload the entirety of scan processing to a workqueue.
> >>
> >> This may behave strangely if you start scanning just prior to
> >> suspending...
> >>
> >> Signed-off-by: David Kilroy <kilroyd@googlemail.com>
> >
> > Hmmm...please do try to compile test patches before posting! :-)
> >
> > John
>
> Compile? I'm running it! (and sparse didn't complain either)
>
> I'll go have a look see what's special on my end. I'm guessing no SMP or
> something.
Haha...yeah, that's probably it...
> Would you like the series/patch reposted including this fix?
No, I've got it fixed.
John
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply [flat|nested] 32+ messages in thread
* Re: [PATCH 21/23] orinoco: convert scanning to cfg80211
2009-06-19 18:02 ` John W. Linville
@ 2009-06-19 21:25 ` Dave
0 siblings, 0 replies; 32+ messages in thread
From: Dave @ 2009-06-19 21:25 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless, orinoco-devel
John W. Linville wrote:
> On Fri, Jun 19, 2009 at 06:52:45PM +0100, Dave wrote:
>> John W. Linville wrote:
>>> Hmmm...please do try to compile test patches before posting! :-)
>> Compile? I'm running it! (and sparse didn't complain either)
>>
>> I'll go have a look see what's special on my end. I'm guessing no SMP or
>> something.
>
> Haha...yeah, that's probably it...
>
>> Would you like the series/patch reposted including this fix?
>
> No, I've got it fixed.
Thanks.
It looks like I can enable DEBUG_SPINLOCKS to highlight this - but it's
expensive to keep turning that on and off.
Alternatively I could submit a patch to either add typechecks to
spinlock_api_up.h or convert the #defines to inlines.
Sounds a bit too controversial for me, so I'll just try to be vigilant
for now.
Regards,
Dave.
^ permalink raw reply [flat|nested] 32+ messages in thread
* [PATCH 22/23] orinoco: convert giwrange to cfg80211
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (20 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 21/23] orinoco: convert scanning " David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:21 ` [PATCH 23/23] orinoco: remove WE nickname support David Kilroy
2009-06-18 22:52 ` [PATCH 00/23] orinoco: initiate cfg80211 conversion Johannes Berg
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/wext.c | 115 +----------------------------------
1 files changed, 1 insertions(+), 114 deletions(-)
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 082ea0a..21db578 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -172,119 +172,6 @@ static int orinoco_ioctl_getwap(struct net_device *dev,
return err;
}
-static int orinoco_ioctl_getiwrange(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *rrq,
- char *extra)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- int err = 0;
- struct iw_range *range = (struct iw_range *) extra;
- int numrates;
- int i, k;
-
- rrq->length = sizeof(struct iw_range);
- memset(range, 0, sizeof(struct iw_range));
-
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 22;
-
- /* Set available channels/frequencies */
- range->num_channels = NUM_CHANNELS;
- k = 0;
- for (i = 0; i < NUM_CHANNELS; i++) {
- if (priv->channel_mask & (1 << i)) {
- range->freq[k].i = i + 1;
- range->freq[k].m = (ieee80211_dsss_chan_to_freq(i + 1) *
- 100000);
- range->freq[k].e = 1;
- k++;
- }
-
- if (k >= IW_MAX_FREQUENCIES)
- break;
- }
- range->num_frequency = k;
- range->sensitivity = 3;
-
- if (priv->has_wep) {
- range->max_encoding_tokens = ORINOCO_MAX_KEYS;
- range->encoding_size[0] = SMALL_KEY_SIZE;
- range->num_encoding_sizes = 1;
-
- if (priv->has_big_wep) {
- range->encoding_size[1] = LARGE_KEY_SIZE;
- range->num_encoding_sizes = 2;
- }
- }
-
- if (priv->has_wpa)
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_CIPHER_TKIP;
-
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) && (!SPY_NUMBER(priv))) {
- /* Quality stats meaningless in ad-hoc mode */
- } else {
- range->max_qual.qual = 0x8b - 0x2f;
- range->max_qual.level = 0x2f - 0x95 - 1;
- range->max_qual.noise = 0x2f - 0x95 - 1;
- /* Need to get better values */
- range->avg_qual.qual = 0x24;
- range->avg_qual.level = 0xC2;
- range->avg_qual.noise = 0x9E;
- }
-
- err = orinoco_hw_get_bitratelist(priv, &numrates,
- range->bitrate, IW_MAX_BITRATES);
- if (err)
- return err;
- range->num_bitrates = numrates;
-
- /* Set an indication of the max TCP throughput in bit/s that we can
- * expect using this interface. May be use for QoS stuff...
- * Jean II */
- if (numrates > 2)
- range->throughput = 5 * 1000 * 1000; /* ~5 Mb/s */
- else
- range->throughput = 1.5 * 1000 * 1000; /* ~1.5 Mb/s */
-
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
-
- range->min_pmp = 0;
- range->max_pmp = 65535000;
- range->min_pmt = 0;
- range->max_pmt = 65535 * 1000; /* ??? */
- range->pmp_flags = IW_POWER_PERIOD;
- range->pmt_flags = IW_POWER_TIMEOUT;
- range->pm_capa = (IW_POWER_PERIOD | IW_POWER_TIMEOUT |
- IW_POWER_UNICAST_R);
-
- range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
- range->retry_flags = IW_RETRY_LIMIT;
- range->r_time_flags = IW_RETRY_LIFETIME;
- range->min_retry = 0;
- range->max_retry = 65535; /* ??? */
- range->min_r_time = 0;
- range->max_r_time = 65535 * 1000; /* ??? */
-
- if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
- range->scan_capa = IW_SCAN_CAPA_ESSID;
- else
- range->scan_capa = IW_SCAN_CAPA_NONE;
-
- /* Event capability (kernel) */
- IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
- /* Event capability (driver) */
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
- IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
-
- return 0;
-}
-
static int orinoco_ioctl_setiwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq,
@@ -1641,7 +1528,7 @@ static const iw_handler orinoco_handler[] = {
STD_IW_HANDLER(SIOCGIWMODE, cfg80211_wext_giwmode),
STD_IW_HANDLER(SIOCSIWSENS, orinoco_ioctl_setsens),
STD_IW_HANDLER(SIOCGIWSENS, orinoco_ioctl_getsens),
- STD_IW_HANDLER(SIOCGIWRANGE, orinoco_ioctl_getiwrange),
+ STD_IW_HANDLER(SIOCGIWRANGE, cfg80211_wext_giwrange),
STD_IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
STD_IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
STD_IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* [PATCH 23/23] orinoco: remove WE nickname support
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (21 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 22/23] orinoco: convert giwrange " David Kilroy
@ 2009-06-18 22:21 ` David Kilroy
2009-06-18 22:52 ` [PATCH 00/23] orinoco: initiate cfg80211 conversion Johannes Berg
23 siblings, 0 replies; 32+ messages in thread
From: David Kilroy @ 2009-06-18 22:21 UTC (permalink / raw)
To: linux-wireless; +Cc: orinoco-devel, David Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
---
drivers/net/wireless/orinoco/wext.c | 43 -----------------------------------
1 files changed, 0 insertions(+), 43 deletions(-)
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 21db578..b6ff3db 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -372,47 +372,6 @@ static int orinoco_ioctl_getessid(struct net_device *dev,
return 0;
}
-static int orinoco_ioctl_setnick(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *nrq,
- char *nickbuf)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- unsigned long flags;
-
- if (nrq->length > IW_ESSID_MAX_SIZE)
- return -E2BIG;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- memset(priv->nick, 0, sizeof(priv->nick));
- memcpy(priv->nick, nickbuf, nrq->length);
-
- orinoco_unlock(priv, &flags);
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-static int orinoco_ioctl_getnick(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *nrq,
- char *nickbuf)
-{
- struct orinoco_private *priv = ndev_priv(dev);
- unsigned long flags;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE);
- orinoco_unlock(priv, &flags);
-
- nrq->length = strlen(priv->nick);
-
- return 0;
-}
-
static int orinoco_ioctl_setfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *frq,
@@ -1539,8 +1498,6 @@ static const iw_handler orinoco_handler[] = {
STD_IW_HANDLER(SIOCGIWSCAN, cfg80211_wext_giwscan),
STD_IW_HANDLER(SIOCSIWESSID, orinoco_ioctl_setessid),
STD_IW_HANDLER(SIOCGIWESSID, orinoco_ioctl_getessid),
- STD_IW_HANDLER(SIOCSIWNICKN, orinoco_ioctl_setnick),
- STD_IW_HANDLER(SIOCGIWNICKN, orinoco_ioctl_getnick),
STD_IW_HANDLER(SIOCSIWRATE, orinoco_ioctl_setrate),
STD_IW_HANDLER(SIOCGIWRATE, orinoco_ioctl_getrate),
STD_IW_HANDLER(SIOCSIWRTS, orinoco_ioctl_setrts),
--
1.6.0.6
^ permalink raw reply related [flat|nested] 32+ messages in thread* Re: [PATCH 00/23] orinoco: initiate cfg80211 conversion
2009-06-18 22:21 [PATCH 00/23] orinoco: initiate cfg80211 conversion David Kilroy
` (22 preceding siblings ...)
2009-06-18 22:21 ` [PATCH 23/23] orinoco: remove WE nickname support David Kilroy
@ 2009-06-18 22:52 ` Johannes Berg
23 siblings, 0 replies; 32+ messages in thread
From: Johannes Berg @ 2009-06-18 22:52 UTC (permalink / raw)
To: David Kilroy; +Cc: linux-wireless
[-- Attachment #1: Type: text/plain, Size: 1835 bytes --]
> drivers/net/wireless/orinoco/Kconfig | 1 +
> drivers/net/wireless/orinoco/Makefile | 2 +-
> drivers/net/wireless/orinoco/airport.c | 98 +--
> drivers/net/wireless/orinoco/cfg.c | 162 ++++
> drivers/net/wireless/orinoco/cfg.h | 15 +
> drivers/net/wireless/orinoco/fw.c | 41 +-
> drivers/net/wireless/orinoco/hermes.h | 2 +-
> drivers/net/wireless/orinoco/hermes_dld.c | 50 +-
> drivers/net/wireless/orinoco/hw.c | 668 +++++++++++++++-
> drivers/net/wireless/orinoco/hw.h | 11 +-
> drivers/net/wireless/orinoco/main.c | 1133 +++++++++----------------
> drivers/net/wireless/orinoco/main.h | 3 +-
> drivers/net/wireless/orinoco/orinoco.h | 49 +-
> drivers/net/wireless/orinoco/orinoco_cs.c | 96 +--
> drivers/net/wireless/orinoco/orinoco_nortel.c | 38 +-
> drivers/net/wireless/orinoco/orinoco_pci.c | 38 +-
> drivers/net/wireless/orinoco/orinoco_pci.h | 57 +--
> drivers/net/wireless/orinoco/orinoco_plx.c | 38 +-
> drivers/net/wireless/orinoco/orinoco_tmd.c | 38 +-
> drivers/net/wireless/orinoco/scan.c | 285 +++----
> drivers/net/wireless/orinoco/scan.h | 21 +-
> drivers/net/wireless/orinoco/spectrum_cs.c | 96 +--
> drivers/net/wireless/orinoco/wext.c | 878 ++------------------
> include/net/cfg80211.h | 11 +
> net/wireless/core.c | 3 -
> net/wireless/wext-compat.c | 31 +-
> 26 files changed, 1748 insertions(+), 2117 deletions(-)
> create mode 100644 drivers/net/wireless/orinoco/cfg.c
> create mode 100644 drivers/net/wireless/orinoco/cfg.h
Amazing. Very cool!
johannes
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^ permalink raw reply [flat|nested] 32+ messages in thread