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7bb4568372
kernel-ark/net/mac80211
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Johannes Berg 7bb4568372 mac80211: make tx() operation return void 
The return value of the tx operation is commonly
misused by drivers, leading to errors. All drivers
will drop frames if they fail to TX the frame, and
they must also properly manage the queues (if they
didn't, mac80211 would already warn).

Removing the ability for drivers to return a BUSY
value also allows significant cleanups of the TX
TX handling code in mac80211.

Note that this also fixes a bug in ath9k_htc, the
old "return -1" there was wrong.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Sedat Dilek <sedat.dilek@googlemail.com> [ath5k]
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> [rt2x00]
Acked-by: Larry Finger <Larry.Finger@lwfinger.net> [b43, rtl8187, rtlwifi]
Acked-by: Luciano Coelho <coelho@ti.com> [wl12xx]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-25 15:32:34 -05:00
..
aes_ccm.c mac80211: Remove redundant checks for NULL before calls to crypto_free_cipher() 2010-11-15 13:26:11 -05:00
aes_ccm.h
aes_cmac.c mac80211: Remove redundant checks for NULL before calls to crypto_free_cipher() 2010-11-15 13:26:11 -05:00
aes_cmac.h
agg-rx.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-01-28 16:23:14 -05:00
agg-tx.c mac80211: allow advertising correct maximum aggregate size 2011-01-19 11:36:12 -05:00
cfg.c Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-02-18 17:03:41 -05:00
cfg.h
chan.c
debugfs_key.c mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_netdev.c mac80211: Add testing functionality for TKIP 2011-02-03 16:45:29 -05:00
debugfs_netdev.h
debugfs_sta.c mac80211: Add timeout to BA session start API 2010-12-15 17:03:59 -05:00
debugfs_sta.h
debugfs.c mac80211: Add power to debugfs. 2011-02-18 16:53:21 -05:00
debugfs.h mac80211: refactor debugfs function generation code 2010-11-15 13:24:48 -05:00
driver-ops.h mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
driver-trace.c
driver-trace.h mac80211: use DECLARE_EVENT_CLASS 2011-01-26 16:15:45 -05:00
event.c
ht.c mac80211: fix SMPS request 2010-10-13 15:45:23 -04:00
ibss.c mac80211: rename RX_FLAG_TSFT 2011-02-23 16:25:29 -05:00
ieee80211_i.h Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-02-18 17:03:41 -05:00
iface.c mac80211: Recalculate channel-type on iface removal. 2011-02-03 16:44:43 -05:00
Kconfig small adjustment to net/mac80211/Kconfig 2011-02-18 16:54:56 -05:00
key.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-01-05 14:35:41 -05:00
key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
led.c mac80211: remove stray extern 2011-01-05 16:07:12 -05:00
led.h mac80211: selective throughput LED trigger active 2010-12-22 14:33:37 -05:00
main.c mac80211: fix 2.4 GHz 40 MHz disabling 2011-02-18 16:54:52 -05:00
Makefile
mesh_hwmp.c nl80211/mac80211: define and allow configuring mesh element TTL 2010-12-06 16:01:28 -05:00
mesh_pathtbl.c nl80211/mac80211: define and allow configuring mesh element TTL 2010-12-06 16:01:28 -05:00
mesh_plink.c mac80211: Let userspace enable and configure vendor specific path selection. 2010-12-20 14:46:57 -05:00
mesh.c cfg80211: Extend channel to frequency mapping for 802.11j 2011-01-21 15:34:17 -05:00
mesh.h mac80211: Remove unused third address from mesh address extension header. 2010-12-20 14:49:47 -05:00
michael.c
michael.h
mlme.c mac80211: Fix a race on enabling power save. 2011-02-23 16:25:29 -05:00
offchannel.c mac80211: Optimize scans on current operating channel. 2011-02-04 16:30:32 -05:00
pm.c mac80211: assure we also cancel deferred scan request 2010-10-06 16:30:42 -04:00
rate.c cfg80211/mac80211: improve ad-hoc multicast rate handling 2010-11-24 16:19:35 -05:00
rate.h
rc80211_minstrel_debugfs.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
rc80211_minstrel_ht_debugfs.c
rc80211_minstrel_ht.c mac80211: Add timeout to BA session start API 2010-12-15 17:03:59 -05:00
rc80211_minstrel_ht.h
rc80211_minstrel.c
rc80211_minstrel.h
rc80211_pid_algo.c
rc80211_pid_debugfs.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
rc80211_pid.h
rx.c mac80211: rename RX_FLAG_TSFT 2011-02-23 16:25:29 -05:00
scan.c mac80211: Ensure power-level set properly for scanning. 2011-02-09 16:09:48 -05:00
spectmgmt.c
sta_info.c mac80211: add HW flag for disabling auto link-PS in AP mode 2011-02-03 16:44:44 -05:00
sta_info.h mac80211: track receiver's aggregation reorder buffer size 2011-01-19 11:36:11 -05:00
status.c mac80211: Fix a race on enabling power save. 2011-02-23 16:25:29 -05:00
tkip.c
tkip.h
tx.c mac80211: make tx() operation return void 2011-02-25 15:32:34 -05:00
util.c Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-02-18 17:03:41 -05:00
wep.c mac80211: don't kmalloc 16 bytes 2010-10-11 15:04:23 -04:00
wep.h
wme.c mac80211: cleanup select_queue 2010-12-22 15:44:22 -05:00
wme.h
work.c mac80211: fix 2.4 GHz 40 MHz disabling 2011-02-18 16:54:52 -05:00
wpa.c mac80211: Add testing functionality for TKIP 2011-02-03 16:45:29 -05:00
wpa.h