AuxXxilium/linux_dsm_epyc7002
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7872089745
linux_dsm_epyc7002/drivers/net/wireless/rt2x00
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Ivo van Doorn 7872089745 rt2x00: Don't use pskb_expand_head() 
rt2x00pci allocates DMA for descriptor and data,
rt61pci doesn't use this for the beacon, but it can
use the descriptor part as temporary buffer instead
of using pskb_expand_head().
Using this temporary buffer is obviously much better
then reallocating the skb buffer...

At the same time we can set the data length for the
beacon queue at 0, to make sure no DMA is allocated for
data (but just for the descriptor).

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-12 21:22:17 -04:00
..
Kconfig rt2x00: Select LEDS_CLASS. 2008-04-23 03:34:50 -07:00
Makefile rt2x00: Cleanup Makefile 2008-02-29 15:37:21 -05:00
rt2x00.h rt2x00: Remove MAC80211_LEDS dependency 2008-04-01 17:14:09 -04:00
rt2x00config.c rt2x00: Fix in_atomic() usage 2008-03-25 16:42:00 -04:00
rt2x00debug.c rt2x00: Upgrade queue->lock to use irqsave 2008-03-13 16:02:35 -04:00
rt2x00debug.h rt2x00: Update copyright notice 2008-02-29 15:19:22 -05:00
rt2x00dev.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2x00dump.h rt2x00: Queue handling overhaul 2008-02-29 15:19:27 -05:00
rt2x00firmware.c rt2x00: Move firmware checksumming to driver 2008-03-13 16:02:36 -04:00
rt2x00leds.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2x00leds.h rt2x00: Remove MAC80211_LEDS dependency 2008-04-01 17:14:09 -04:00
rt2x00lib.h rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2x00mac.c rt2x00: Remove MAC80211_LEDS dependency 2008-04-01 17:14:09 -04:00
rt2x00pci.c rt2x00: Initialize TX control field in data entries 2008-03-13 16:02:33 -04:00
rt2x00pci.h rt2x00: Fix Descriptor DMA initialization 2008-02-29 15:37:22 -05:00
rt2x00queue.c rt2x00: Upgrade queue->lock to use irqsave 2008-03-13 16:02:35 -04:00
rt2x00queue.h rt2x00: Add dev_flags to rx descriptor 2008-03-25 16:41:58 -04:00
rt2x00reg.h rt2x00: Rate structure overhaul 2008-02-29 15:19:38 -05:00
rt2x00rfkill.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-18 00:37:55 -07:00
rt2x00usb.c rt2x00:correct rx packet length for USB devices 2008-03-13 16:02:35 -04:00
rt2x00usb.h rt2x00: Remove async vendor request calls from rt2x00usb 2008-02-29 15:37:24 -05:00
rt61pci.c rt2x00: Don't use pskb_expand_head() 2008-05-12 21:22:17 -04:00
rt61pci.h rt2x00: Fix MAC address defines in rt61pci 2008-02-29 15:37:25 -05:00
rt73usb.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt73usb.h rt2x00: Rename dscape -> mac80211 2008-02-29 15:37:23 -05:00
rt2400pci.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2400pci.h rt2x00: Fix rt2400pci signal 2008-03-13 19:32:31 -04:00
rt2500pci.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2500pci.h rt2x00: Rename dscape -> mac80211 2008-02-29 15:37:23 -05:00
rt2500usb.c rt2x00: Fix quality/activity led handling 2008-05-01 17:38:39 -04:00
rt2500usb.h rt2x00: Rename dscape -> mac80211 2008-02-29 15:37:23 -05:00