linux/drivers/net/wireless
Johannes Berg 98891754ea iwlwifi: don't map complete commands bidirectionally
The reason we mapped them bidirectionally was that not doing
so had caused IOMMU exceptions, due to the fact that the HW
writes back into the command. Now that the first part of the
command including the write-back part is always in the first
buffer, we don't need to map the remaining buffer(s) bidi
and can get rid of the special-casing for commands.

This is a requisite patch for another one to fix DMA mapping.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-28 11:48:51 +01:00
..
ath Merge branch 'for-linville' of git://github.com/kvalo/ath6kl 2013-02-15 14:06:32 -05:00
b43 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2013-01-28 13:54:03 -05:00
b43legacy Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-12-11 16:24:55 -05:00
brcm80211 brcmfmac: fix missing unlock on error in brcmf_notify_vif_event() 2013-02-22 14:50:47 -05:00
hostap net: wireless: hostap: hostap_ap.c: Return -ENOMEM instead of -1 for if kmalloc() fails. 2013-02-18 15:30:40 -05:00
ipw2x00 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
iwlegacy Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-02-15 13:59:53 -05:00
iwlwifi iwlwifi: don't map complete commands bidirectionally 2013-02-28 11:48:51 +01:00
libertas cfg80211: pass wiphy to cfg80211_ref_bss/put_bss 2013-02-11 18:44:52 +01:00
libertas_tf mac80211: move TX station pointer and restructure TX 2012-07-31 16:18:39 +02:00
mwifiex mwifiex: fix system freeze while reloading driver 2013-02-22 14:50:46 -05:00
orinoco net: wireless: orinoco: orinoco_usb.c: fix DMA buffers on stack 2013-02-18 15:30:40 -05:00
p54 p54usb: corrected USB ID for T-Com Sinus 154 data II 2013-02-08 14:51:32 -05:00
prism54 prism54: bug in getting auth type 2013-01-22 16:01:29 -05:00
rt2x00 Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-02-15 13:59:53 -05:00
rtl818x rtl8187: remove __dev* attributes 2012-12-06 15:04:59 -05:00
rtlwifi rtlwifi: usb: allocate URB control message setup_packet and data buffer separately 2013-02-18 15:30:40 -05:00
ti Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-02-15 13:59:53 -05:00
zd1211rw treewide: fix typo of "suppport" in various comments 2012-11-19 14:13:52 +01:00
adm8211.c wireless: remove __dev* attributes 2012-12-06 15:04:55 -05:00
adm8211.h
airo_cs.c
airo.c wireless: remove __dev* attributes 2012-12-06 15:04:55 -05:00
airo.h
at76c50x-usb.c wireless: Convert dev_printk(KERN_<LEVEL> to dev_<level>( 2012-11-14 14:55:32 -05:00
at76c50x-usb.h
atmel_cs.c
atmel_pci.c atmel: remove __dev* attributes 2012-12-06 15:04:56 -05:00
atmel.c treewide: fix typo of "suport" in various comments and Kconfig 2012-11-19 14:16:09 +01:00
atmel.h
Kconfig drivers: remove reference to feature-removal-schedule.txt 2012-12-17 17:15:12 -08:00
mac80211_hwsim.c mac80211_hwsim: ask mac80211 to reserve space for chanctx.drv_priv 2013-02-15 09:41:45 +01:00
mac80211_hwsim.h
Makefile wireless: fix Atheros drivers compilation 2012-12-17 15:48:43 -05:00
mwl8k.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2013-02-14 14:23:33 -05:00
ray_cs.c drivers/net/wireless: need consider the not '\0' terminated string. 2013-01-22 16:01:29 -05:00
ray_cs.h
rayctl.h
rndis_wlan.c cfg80211: pass wiphy to cfg80211_ref_bss/put_bss 2013-02-11 18:44:52 +01:00
wl3501_cs.c wl3501_cs: use is_broadcast_ether_addr() instead of memcmp() 2012-09-07 15:03:40 -04:00
wl3501.h
zd1201.c
zd1201.h