* [patch 08/10] bcm43xx: sysfs code cleanup
@ 2006-04-19 4:04 akpm
2006-04-19 21:50 ` Francois Romieu
0 siblings, 1 reply; 6+ messages in thread
From: akpm @ 2006-04-19 4:04 UTC (permalink / raw)
To: jeff; +Cc: linville, netdev, akpm, mb, greg
From: Michael Buesch <mb@bu3sch.de>
This cleans up the bcm43xx sysfs code and makes it compliant with the
unwritten sysfs rules (at least I hope so).
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
drivers/net/wireless/bcm43xx/bcm43xx.h | 17 ++
drivers/net/wireless/bcm43xx/bcm43xx_main.c | 1
drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c | 115 +++++++++--------
drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h | 16 --
4 files changed, 82 insertions(+), 67 deletions(-)
diff -puN drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx.h
--- devel/drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
+++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx.h 2006-04-12 18:11:12.000000000 -0700
@@ -15,7 +15,6 @@
#include "bcm43xx_debugfs.h"
#include "bcm43xx_leds.h"
-#include "bcm43xx_sysfs.h"
#define PFX KBUILD_MODNAME ": "
@@ -638,8 +637,6 @@ struct bcm43xx_key {
};
struct bcm43xx_private {
- struct bcm43xx_sysfs sysfs;
-
struct ieee80211_device *ieee;
struct ieee80211softmac_device *softmac;
@@ -772,6 +769,20 @@ struct bcm43xx_private * bcm43xx_priv(st
return ieee80211softmac_priv(dev);
}
+struct device;
+
+static inline
+struct bcm43xx_private * dev_to_bcm(struct device *dev)
+{
+ struct net_device *net_dev;
+ struct bcm43xx_private *bcm;
+
+ net_dev = dev_get_drvdata(dev);
+ bcm = bcm43xx_priv(net_dev);
+
+ return bcm;
+}
+
/* Helper function, which returns a boolean.
* TRUE, if PIO is used; FALSE, if DMA is used.
diff -puN drivers/net/wireless/bcm43xx/bcm43xx_main.c~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx_main.c
--- devel/drivers/net/wireless/bcm43xx/bcm43xx_main.c~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
+++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx_main.c 2006-04-12 18:11:12.000000000 -0700
@@ -52,6 +52,7 @@
#include "bcm43xx_wx.h"
#include "bcm43xx_ethtool.h"
#include "bcm43xx_xmit.h"
+#include "bcm43xx_sysfs.h"
MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
diff -puN drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
--- devel/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
+++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c 2006-04-12 18:11:12.000000000 -0700
@@ -71,14 +71,46 @@ static int get_boolean(const char *buf,
return -EINVAL;
}
+static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
+{
+ int i, pos = 0;
+
+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
+ pos += snprintf(buf + pos, buf_len - pos - 1,
+ "%04X", swab16(sprom[i]) & 0xFFFF);
+ }
+ pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
+
+ return pos + 1;
+}
+
+static int hex2sprom(u16 *sprom, const char *dump, size_t len)
+{
+ char tmp[5] = { 0 };
+ int cnt = 0;
+ unsigned long parsed;
+
+ if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
+ return -EINVAL;
+
+ while (cnt < BCM43xx_SPROM_SIZE) {
+ memcpy(tmp, dump, 4);
+ dump += 4;
+ parsed = simple_strtoul(tmp, NULL, 16);
+ sprom[cnt++] = swab16((u16)parsed);
+ }
+
+ return 0;
+}
+
static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
u16 *sprom;
unsigned long flags;
- int i, err;
+ int err;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -91,55 +123,53 @@ static ssize_t bcm43xx_attr_sprom_show(s
bcm43xx_lock_mmio(bcm, flags);
assert(bcm->initialized);
err = bcm43xx_sprom_read(bcm, sprom);
- if (!err) {
- for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
- buf[i * 2] = sprom[i] & 0x00FF;
- buf[i * 2 + 1] = (sprom[i] & 0xFF00) >> 8;
- }
- }
+ if (!err)
+ err = sprom2hex(sprom, buf, PAGE_SIZE);
bcm43xx_unlock_mmio(bcm, flags);
kfree(sprom);
- return err ? err : BCM43xx_SPROM_SIZE * sizeof(u16);
+ return err;
}
static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
u16 *sprom;
unsigned long flags;
- int i, err;
+ int err;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (count != BCM43xx_SPROM_SIZE * sizeof(u16))
- return -EINVAL;
sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
GFP_KERNEL);
if (!sprom)
return -ENOMEM;
- for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
- sprom[i] = buf[i * 2] & 0xFF;
- sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8;
- }
+ err = hex2sprom(sprom, buf, count);
+ if (err)
+ goto out_kfree;
bcm43xx_lock_mmio(bcm, flags);
assert(bcm->initialized);
err = bcm43xx_sprom_write(bcm, sprom);
bcm43xx_unlock_mmio(bcm, flags);
+out_kfree:
kfree(sprom);
return err ? err : count;
}
+static DEVICE_ATTR(sprom, 0600,
+ bcm43xx_attr_sprom_show,
+ bcm43xx_attr_sprom_store);
+
static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
ssize_t count = 0;
@@ -175,7 +205,7 @@ static ssize_t bcm43xx_attr_interfmode_s
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
int mode;
@@ -215,11 +245,15 @@ static ssize_t bcm43xx_attr_interfmode_s
return err ? err : count;
}
+static DEVICE_ATTR(interference, 0644,
+ bcm43xx_attr_interfmode_show,
+ bcm43xx_attr_interfmode_store);
+
static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
ssize_t count;
@@ -245,7 +279,7 @@ static ssize_t bcm43xx_attr_preamble_sto
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
int value;
@@ -267,56 +301,41 @@ static ssize_t bcm43xx_attr_preamble_sto
return err ? err : count;
}
+static DEVICE_ATTR(shortpreamble, 0644,
+ bcm43xx_attr_preamble_show,
+ bcm43xx_attr_preamble_store);
+
int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
{
struct device *dev = &bcm->pci_dev->dev;
- struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
int err;
assert(bcm->initialized);
- sysfs->attr_sprom.attr.name = "sprom";
- sysfs->attr_sprom.attr.owner = THIS_MODULE;
- sysfs->attr_sprom.attr.mode = 0600;
- sysfs->attr_sprom.show = bcm43xx_attr_sprom_show;
- sysfs->attr_sprom.store = bcm43xx_attr_sprom_store;
- err = device_create_file(dev, &sysfs->attr_sprom);
+ err = device_create_file(dev, &dev_attr_sprom);
if (err)
goto out;
-
- sysfs->attr_interfmode.attr.name = "interference";
- sysfs->attr_interfmode.attr.owner = THIS_MODULE;
- sysfs->attr_interfmode.attr.mode = 0600;
- sysfs->attr_interfmode.show = bcm43xx_attr_interfmode_show;
- sysfs->attr_interfmode.store = bcm43xx_attr_interfmode_store;
- err = device_create_file(dev, &sysfs->attr_interfmode);
+ err = device_create_file(dev, &dev_attr_interference);
if (err)
goto err_remove_sprom;
-
- sysfs->attr_preamble.attr.name = "shortpreamble";
- sysfs->attr_preamble.attr.owner = THIS_MODULE;
- sysfs->attr_preamble.attr.mode = 0600;
- sysfs->attr_preamble.show = bcm43xx_attr_preamble_show;
- sysfs->attr_preamble.store = bcm43xx_attr_preamble_store;
- err = device_create_file(dev, &sysfs->attr_preamble);
+ err = device_create_file(dev, &dev_attr_shortpreamble);
if (err)
goto err_remove_interfmode;
out:
return err;
err_remove_interfmode:
- device_remove_file(dev, &sysfs->attr_interfmode);
+ device_remove_file(dev, &dev_attr_interference);
err_remove_sprom:
- device_remove_file(dev, &sysfs->attr_sprom);
+ device_remove_file(dev, &dev_attr_sprom);
goto out;
}
void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm)
{
struct device *dev = &bcm->pci_dev->dev;
- struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
- device_remove_file(dev, &sysfs->attr_preamble);
- device_remove_file(dev, &sysfs->attr_interfmode);
- device_remove_file(dev, &sysfs->attr_sprom);
+ device_remove_file(dev, &dev_attr_shortpreamble);
+ device_remove_file(dev, &dev_attr_interference);
+ device_remove_file(dev, &dev_attr_sprom);
}
diff -puN drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
--- devel/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
+++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h 2006-04-12 18:11:12.000000000 -0700
@@ -1,22 +1,6 @@
#ifndef BCM43xx_SYSFS_H_
#define BCM43xx_SYSFS_H_
-#include <linux/device.h>
-
-
-struct bcm43xx_sysfs {
- struct device_attribute attr_sprom;
- struct device_attribute attr_interfmode;
- struct device_attribute attr_preamble;
-};
-
-#define devattr_to_bcm(attr, attr_name) ({ \
- struct bcm43xx_sysfs *__s; struct bcm43xx_private *__p; \
- __s = container_of((attr), struct bcm43xx_sysfs, attr_name); \
- __p = container_of(__s, struct bcm43xx_private, sysfs); \
- __p; \
- })
-
struct bcm43xx_private;
int bcm43xx_sysfs_register(struct bcm43xx_private *bcm);
_
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [patch 08/10] bcm43xx: sysfs code cleanup
2006-04-19 4:04 [patch 08/10] bcm43xx: sysfs code cleanup akpm
@ 2006-04-19 21:50 ` Francois Romieu
2006-04-19 22:05 ` Michael Buesch
0 siblings, 1 reply; 6+ messages in thread
From: Francois Romieu @ 2006-04-19 21:50 UTC (permalink / raw)
To: akpm; +Cc: jeff, linville, netdev, mb, greg
akpm@osdl.org <akpm@osdl.org> :
>
> From: Michael Buesch <mb@bu3sch.de>
>
> This cleans up the bcm43xx sysfs code and makes it compliant with the
> unwritten sysfs rules (at least I hope so).
>
> Signed-off-by: Michael Buesch <mb@bu3sch.de>
> Cc: Jeff Garzik <jeff@garzik.org>
> Cc: Greg KH <greg@kroah.com>
> Signed-off-by: Andrew Morton <akpm@osdl.org>
[...]
> diff -puN drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx.h
> --- devel/drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
> +++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx.h 2006-04-12 18:11:12.000000000 -0700
[...]
> @@ -772,6 +769,20 @@ struct bcm43xx_private * bcm43xx_priv(st
> return ieee80211softmac_priv(dev);
> }
>
> +struct device;
> +
> +static inline
> +struct bcm43xx_private * dev_to_bcm(struct device *dev)
> +{
> + struct net_device *net_dev;
> + struct bcm43xx_private *bcm;
> +
> + net_dev = dev_get_drvdata(dev);
> + bcm = bcm43xx_priv(net_dev);
> +
> + return bcm;
> +}
> +
It's used only in bcm43xx_sysfs.c. It could go there and avoid
an extra forward declaration.
[...]
> diff -puN drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
> --- devel/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
> +++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c 2006-04-12 18:11:12.000000000 -0700
> @@ -71,14 +71,46 @@ static int get_boolean(const char *buf,
> return -EINVAL;
> }
>
> +static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
> +{
> + int i, pos = 0;
> +
> + for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
> + pos += snprintf(buf + pos, buf_len - pos - 1,
> + "%04X", swab16(sprom[i]) & 0xFFFF);
> + }
> + pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
> +
> + return pos + 1;
> +}
> +
> +static int hex2sprom(u16 *sprom, const char *dump, size_t len)
> +{
> + char tmp[5] = { 0 };
> + int cnt = 0;
> + unsigned long parsed;
> +
> + if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
> + return -EINVAL;
> +
> + while (cnt < BCM43xx_SPROM_SIZE) {
> + memcpy(tmp, dump, 4);
> + dump += 4;
> + parsed = simple_strtoul(tmp, NULL, 16);
> + sprom[cnt++] = swab16((u16)parsed);
> + }
> +
> + return 0;
> +}
"4" suggests that the code walks dump -> dump + 4*BCM43xx_SPROM_SIZE
> static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
> const char *buf, size_t count)
[...]
> - for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
> - sprom[i] = buf[i * 2] & 0xFF;
> - sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8;
> - }
> + err = hex2sprom(sprom, buf, count);
... whereas here it only parses buf -> buf + 2*BCM43xx_SPROM_SIZE
--
Ueimor
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [patch 08/10] bcm43xx: sysfs code cleanup
2006-04-19 21:50 ` Francois Romieu
@ 2006-04-19 22:05 ` Michael Buesch
2006-04-19 22:17 ` Francois Romieu
0 siblings, 1 reply; 6+ messages in thread
From: Michael Buesch @ 2006-04-19 22:05 UTC (permalink / raw)
To: Francois Romieu; +Cc: jeff, linville, netdev, mb, greg, akpm
[-- Attachment #1: Type: text/plain, Size: 3427 bytes --]
On Wednesday 19 April 2006 23:50, you wrote:
> akpm@osdl.org <akpm@osdl.org> :
> >
> > From: Michael Buesch <mb@bu3sch.de>
> >
> > This cleans up the bcm43xx sysfs code and makes it compliant with the
> > unwritten sysfs rules (at least I hope so).
> >
> > Signed-off-by: Michael Buesch <mb@bu3sch.de>
> > Cc: Jeff Garzik <jeff@garzik.org>
> > Cc: Greg KH <greg@kroah.com>
> > Signed-off-by: Andrew Morton <akpm@osdl.org>
> [...]
> > diff -puN drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx.h
> > --- devel/drivers/net/wireless/bcm43xx/bcm43xx.h~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
> > +++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx.h 2006-04-12 18:11:12.000000000 -0700
> [...]
> > @@ -772,6 +769,20 @@ struct bcm43xx_private * bcm43xx_priv(st
> > return ieee80211softmac_priv(dev);
> > }
> >
> > +struct device;
> > +
> > +static inline
> > +struct bcm43xx_private * dev_to_bcm(struct device *dev)
> > +{
> > + struct net_device *net_dev;
> > + struct bcm43xx_private *bcm;
> > +
> > + net_dev = dev_get_drvdata(dev);
> > + bcm = bcm43xx_priv(net_dev);
> > +
> > + return bcm;
> > +}
> > +
>
> It's used only in bcm43xx_sysfs.c. It could go there and avoid
> an extra forward declaration.
But it is a very generic helper, that does not have anything to do
with sysfs. It converts a struct device to struct bcm43xx_private.
bcm43xx_sysfs.h does only contain sysfs specific stuff for bcm.
> [...]
> > diff -puN drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
> > --- devel/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c~bcm43xx-sysfs-code-cleanup 2006-04-12 18:11:12.000000000 -0700
> > +++ devel-akpm/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c 2006-04-12 18:11:12.000000000 -0700
> > @@ -71,14 +71,46 @@ static int get_boolean(const char *buf,
> > return -EINVAL;
> > }
> >
> > +static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
> > +{
> > + int i, pos = 0;
> > +
> > + for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
> > + pos += snprintf(buf + pos, buf_len - pos - 1,
> > + "%04X", swab16(sprom[i]) & 0xFFFF);
> > + }
> > + pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
> > +
> > + return pos + 1;
> > +}
> > +
> > +static int hex2sprom(u16 *sprom, const char *dump, size_t len)
> > +{
> > + char tmp[5] = { 0 };
> > + int cnt = 0;
> > + unsigned long parsed;
> > +
> > + if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
> > + return -EINVAL;
> > +
> > + while (cnt < BCM43xx_SPROM_SIZE) {
> > + memcpy(tmp, dump, 4);
> > + dump += 4;
> > + parsed = simple_strtoul(tmp, NULL, 16);
> > + sprom[cnt++] = swab16((u16)parsed);
> > + }
> > +
> > + return 0;
> > +}
>
> "4" suggests that the code walks dump -> dump + 4*BCM43xx_SPROM_SIZE
>
> > static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
> > const char *buf, size_t count)
> [...]
> > - for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
> > - sprom[i] = buf[i * 2] & 0xFF;
> > - sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8;
> > - }
> > + err = hex2sprom(sprom, buf, count);
>
> ... whereas here it only parses buf -> buf + 2*BCM43xx_SPROM_SIZE
the deleted code parses binary input. The
new code parses human readable hex input.
--
Greetings Michael.
[-- Attachment #2: Type: application/pgp-signature, Size: 191 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [patch 08/10] bcm43xx: sysfs code cleanup
2006-04-19 22:05 ` Michael Buesch
@ 2006-04-19 22:17 ` Francois Romieu
2006-04-19 22:30 ` Michael Buesch
0 siblings, 1 reply; 6+ messages in thread
From: Francois Romieu @ 2006-04-19 22:17 UTC (permalink / raw)
To: Michael Buesch; +Cc: jeff, linville, netdev, greg, akpm
Michael Buesch <mb@bu3sch.de> :
[...]
> the deleted code parses binary input. The
> new code parses human readable hex input.
No offence intended but it was not clear from the description of
the patch.
<pavlov>
Does it imply an user space visible API change ?
</pavlov>
--
Ueimor
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [patch 08/10] bcm43xx: sysfs code cleanup
2006-04-19 22:17 ` Francois Romieu
@ 2006-04-19 22:30 ` Michael Buesch
2006-04-19 22:33 ` Francois Romieu
0 siblings, 1 reply; 6+ messages in thread
From: Michael Buesch @ 2006-04-19 22:30 UTC (permalink / raw)
To: Francois Romieu; +Cc: jeff, linville, netdev, greg, akpm
[-- Attachment #1: Type: text/plain, Size: 619 bytes --]
On Thursday 20 April 2006 00:17, you wrote:
> Michael Buesch <mb@bu3sch.de> :
> [...]
> > the deleted code parses binary input. The
> > new code parses human readable hex input.
>
> No offence intended but it was not clear from the description of
> the patch.
>
> <pavlov>
> Does it imply an user space visible API change ?
> </pavlov>
Yes it does, but:
* We did not release a stable kernel with it in the meantime.
* There is no software using it at the moment.
(Well, the bcm43xx-sprom tool is kind of using it,
but it can handle both binary and hex input anyway)
--
Greetings Michael.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [patch 08/10] bcm43xx: sysfs code cleanup
2006-04-19 22:30 ` Michael Buesch
@ 2006-04-19 22:33 ` Francois Romieu
0 siblings, 0 replies; 6+ messages in thread
From: Francois Romieu @ 2006-04-19 22:33 UTC (permalink / raw)
To: Michael Buesch; +Cc: jeff, linville, netdev, greg, akpm
Michael Buesch <mb@bu3sch.de> :
[...]
> Yes it does, but:
> * We did not release a stable kernel with it in the meantime.
> * There is no software using it at the moment.
> (Well, the bcm43xx-sprom tool is kind of using it,
> but it can handle both binary and hex input anyway)
Ok. Thanks for the explanation.
--
Ueimor
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2006-04-19 22:35 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2006-04-19 4:04 [patch 08/10] bcm43xx: sysfs code cleanup akpm
2006-04-19 21:50 ` Francois Romieu
2006-04-19 22:05 ` Michael Buesch
2006-04-19 22:17 ` Francois Romieu
2006-04-19 22:30 ` Michael Buesch
2006-04-19 22:33 ` Francois Romieu
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