* [PATCH 0/2] minor rt2x00 update
@ 2008-03-15 20:37 Ivo van Doorn
2008-03-15 20:38 ` [PATCH 1/2] rt2x00: Add dev_flags to rx descriptor Ivo van Doorn
2008-03-15 20:38 ` PATCH 2/2] rt2x00: Add id for Corega CG-WLUSB2GPX Ivo van Doorn
0 siblings, 2 replies; 3+ messages in thread
From: Ivo van Doorn @ 2008-03-15 20:37 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless, rt2400-devel
Hi John,
rt2x00 seems to have stabilized a bit after the 2.1.4 release,
I'm very glad a lot of bugs have been closed with that release. :)
Here are 2 minor patches, small code cleanup and a new USB id.
No bugs that are being fixed by this, but there is no need for me
to keep these 2 hanging around in rt2x00.git until the next
official rt2x00 release. ;)
Ivo
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 1/2] rt2x00: Add dev_flags to rx descriptor
2008-03-15 20:37 [PATCH 0/2] minor rt2x00 update Ivo van Doorn
@ 2008-03-15 20:38 ` Ivo van Doorn
2008-03-15 20:38 ` PATCH 2/2] rt2x00: Add id for Corega CG-WLUSB2GPX Ivo van Doorn
1 sibling, 0 replies; 3+ messages in thread
From: Ivo van Doorn @ 2008-03-15 20:38 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless, rt2400-devel
The rxdone_entry_desc structure contains 3 fields
which are always 1 or 0. We can safe 8 bytes by
replacing them with a single dev_flags fields which
contain the flags for those settings.
Additionally we can remove the OFDM flag since it
is no longer used since the introduction of the
SIGNAL_PLCP flag.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2400pci.c | 7 ++++---
drivers/net/wireless/rt2x00/rt2500pci.c | 9 ++++++---
drivers/net/wireless/rt2x00/rt2500usb.c | 9 ++++++---
drivers/net/wireless/rt2x00/rt2x00dev.c | 8 +++++---
drivers/net/wireless/rt2x00/rt2x00queue.h | 22 +++++++++++++++-------
drivers/net/wireless/rt2x00/rt61pci.c | 9 ++++++---
drivers/net/wireless/rt2x00/rt73usb.c | 9 ++++++---
7 files changed, 48 insertions(+), 25 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 1f49561..c58b1c0 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1076,12 +1076,13 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry,
* of the preamble bit (0x08).
*/
rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL) & ~0x08;
- rxdesc->signal_plcp = 1;
rxdesc->rssi = rt2x00_get_field32(word2, RXD_W3_RSSI) -
entry->queue->rt2x00dev->rssi_offset;
- rxdesc->ofdm = 0;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
}
/*
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 0f5139a..9468dde 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1225,13 +1225,16 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry,
* the signal is the PLCP value. If it was received with
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
- rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL);
- rxdesc->signal_plcp = rxdesc->ofdm;
rxdesc->rssi = rt2x00_get_field32(word2, RXD_W2_RSSI) -
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = 0;
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
}
/*
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index c8216d7..8959a68 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1139,13 +1139,16 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
* the signal is the PLCP value. If it was received with
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
- rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->signal_plcp = rxdesc->ofdm;
rxdesc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) -
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = 0;
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
/*
* Adjust the skb memory window to the frame boundaries.
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index ff852c8..566f707 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -580,8 +580,10 @@ void rt2x00lib_rxdone(struct queue_entry *entry,
for (i = 0; i < sband->n_bitrates; i++) {
rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
- if ((rxdesc->signal_plcp && rate->plcp == rxdesc->signal) ||
- (!rxdesc->signal_plcp && rate->bitrate == rxdesc->signal)) {
+ if (((rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->plcp == rxdesc->signal)) ||
+ (!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->bitrate == rxdesc->signal))) {
idx = i;
break;
}
@@ -592,7 +594,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry,
*/
hdr = (struct ieee80211_hdr *)entry->skb->data;
fc = le16_to_cpu(hdr->frame_control);
- if (is_beacon(fc) && rxdesc->my_bss)
+ if (is_beacon(fc) && (rxdesc->dev_flags & RXDONE_MY_BSS))
rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc->rssi);
rt2x00dev->link.qual.rx_success++;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index c5f46f2..7027c9f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -129,27 +129,35 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb)
}
/**
+ * enum rxdone_entry_desc_flags: Flags for &struct rxdone_entry_desc
+ *
+ * @RXDONE_SIGNAL_PLCP: Does the signal field contain the plcp value,
+ * or does it contain the bitrate itself.
+ * @RXDONE_MY_BSS: Does this frame originate from device's BSS.
+ */
+enum rxdone_entry_desc_flags {
+ RXDONE_SIGNAL_PLCP = 1 << 0,
+ RXDONE_MY_BSS = 1 << 1,
+};
+
+/**
* struct rxdone_entry_desc: RX Entry descriptor
*
* Summary of information that has been read from the RX frame descriptor.
*
* @signal: Signal of the received frame.
- * @signal_plcp: Does the signal field contain the plcp value,
- * or does it contain the bitrate itself.
* @rssi: RSSI of the received frame.
- * @ofdm: Was frame send with an OFDM rate.
* @size: Data size of the received frame.
* @flags: MAC80211 receive flags (See &enum mac80211_rx_flags).
- * @my_bss: Does this frame originate from device's BSS.
+ * @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags).
+
*/
struct rxdone_entry_desc {
int signal;
- int signal_plcp;
int rssi;
- int ofdm;
int size;
int flags;
- int my_bss;
+ int dev_flags;
};
/**
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index babb240..6e643c8 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1649,12 +1649,15 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
* the signal is the PLCP value. If it was received with
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
- rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->signal_plcp = rxdesc->ofdm;
rxdesc->rssi = rt61pci_agc_to_rssi(entry->queue->rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = 0;
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
}
/*
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 46b040b..b50f476 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1409,12 +1409,15 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
* the signal is the PLCP value. If it was received with
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
- rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->signal_plcp = rxdesc->ofdm;
rxdesc->rssi = rt73usb_agc_to_rssi(entry->queue->rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+
+ rxdesc->dev_flags = 0;
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
/*
* Adjust the skb memory window to the frame boundaries.
--
1.5.4.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* PATCH 2/2] rt2x00: Add id for Corega CG-WLUSB2GPX
2008-03-15 20:37 [PATCH 0/2] minor rt2x00 update Ivo van Doorn
2008-03-15 20:38 ` [PATCH 1/2] rt2x00: Add dev_flags to rx descriptor Ivo van Doorn
@ 2008-03-15 20:38 ` Ivo van Doorn
1 sibling, 0 replies; 3+ messages in thread
From: Ivo van Doorn @ 2008-03-15 20:38 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless, rt2400-devel
From: Masakazu Mokuno <mokuno@sm.sony.co.jp>
This adds the id for Corega CG-WLUSB2GPX.
Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt73usb.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index b50f476..83f8287 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2163,6 +2163,8 @@ static struct usb_device_id rt73usb_device_table[] = {
{ USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) },
/* Conceptronic */
{ USB_DEVICE(0x14b2, 0x3c22), USB_DEVICE_DATA(&rt73usb_ops) },
+ /* Corega */
+ { USB_DEVICE(0x07aa, 0x002e), USB_DEVICE_DATA(&rt73usb_ops) },
/* D-Link */
{ USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
--
1.5.4.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-03-15 20:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2008-03-15 20:37 [PATCH 0/2] minor rt2x00 update Ivo van Doorn
2008-03-15 20:38 ` [PATCH 1/2] rt2x00: Add dev_flags to rx descriptor Ivo van Doorn
2008-03-15 20:38 ` PATCH 2/2] rt2x00: Add id for Corega CG-WLUSB2GPX Ivo van Doorn
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