提交 · 7253965a1cfbd22dd20f92b7a054e831777e284e · openeuler / Kernel

23 11月, 2010 24 次提交

由 Joe Perches 提交于 11月 20, 2010

Mark arrays const that are unmodified after initializations.

text data bss dec hex filename
19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.old
19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.new
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

7253965a

rt2x00: Use static const · f4e16e41

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
40197 56 8336 48589 bdcd drivers/net/wireless/rt2x00/rt2800lib.o.new
40205 56 8336 48597 bdd5 drivers/net/wireless/rt2x00/rt2800lib.o.old
Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

f4e16e41

rndis_wlan: Use static const · 22288a58

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
41757 2205 9896 53858 d262 drivers/net/wireless/rndis_wlan.o.old
41653 2205 9880 53738 d1ea drivers/net/wireless/rndis_wlan.o.new

Changed functions rndis_set_oid and set_bssid to take const *'s.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

22288a58

ray_cs: Use static const · ff273b91

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

   text	   data	    bss	    dec	    hex	filename
  42607	   3581	   8536	  54724	   d5c4	drivers/net/wireless/ray_cs.o.new
  42603	   3585	   8536	  54724	   d5c4	drivers/net/wireless/ray_cs.o.old
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

ff273b91

libertas: Use static const · 482e039f

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
3650 56 704 4410 113a drivers/net/wireless/libertas/rx.o.new
3695 56 704 4455 1167 drivers/net/wireless/libertas/rx.o.old
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.new
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.old
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

482e039f

iwlwifi: Use static const · 20407ed8

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
48644 57 12120 60821 ed95 drivers/net/wireless/b43/phy_n.o.new
48661 57 12120 60838 eda6 drivers/net/wireless/b43/phy_n.o.old
37906 86 7904 45896 b348 drivers/net/wireless/iwlwifi/iwl-agn-lib.o.new
37937 86 7904 45927 b367 drivers/net/wireless/iwlwifi/iwl-agn-lib.o.old
37781 523 6752 45056 b000 drivers/net/wireless/iwlwifi/iwl-3945.o.new
37781 523 6752 45056 b000 drivers/net/wireless/iwlwifi/iwl-3945.o.old

Changed b43_nphy_write_clip_detection to take a const u16 *
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

20407ed8

b43: Use static const · 5b4bc649

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
5502 56 1336 6894 1aee drivers/net/wireless/b43/phy_common.o.new
5511 56 1336 6903 1af7 drivers/net/wireless/b43/phy_common.o.old
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

5b4bc649

atmel: Use static const · 3370a895

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

   text	   data	    bss	    dec	    hex	filename
  42578	    720	   8528	  51826	   ca72	drivers/net/wireless/atmel.o.old
  42578	    720	   8528	  51826	   ca72	drivers/net/wireless/atmel.o.new
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

3370a895

carl9170: Use static const · 5653a63d

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
1897 56 672 2625 a41 drivers/net/wireless/ath/carl9170/cmd.o.new
1897 56 672 2625 a41 drivers/net/wireless/ath/carl9170/cmd.o.old
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

5653a63d

ath9k: Use static const · 07b2fa5a

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
11161 56 2136 13353 3429 drivers/net/wireless/ath/ath9k/ar9003_paprd.o.new
11167 56 2136 13359 342f drivers/net/wireless/ath/ath9k/ar9003_paprd.o.old
15428 56 3056 18540 486c drivers/net/wireless/ath/ath9k/eeprom_4k.o.old
15451 56 3056 18563 4883 drivers/net/wireless/ath/ath9k/eeprom_4k.o.new
14087 56 2560 16703 413f drivers/net/wireless/ath/ath9k/eeprom_9287.o.old
14036 56 2560 16652 410c drivers/net/wireless/ath/ath9k/eeprom_9287.o.new
10041 56 2384 12481 30c1 drivers/net/wireless/ath/ath9k/ani.o.new
10088 56 2384 12528 30f0 drivers/net/wireless/ath/ath9k/ani.o.old
9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.new
9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.old
16483 56 3432 19971 4e03 drivers/net/wireless/ath/ath9k/ar9003_phy.o.new
16517 56 3432 20005 4e25 drivers/net/wireless/ath/ath9k/ar9003_phy.o.old
18221 104 2960 21285 5325 drivers/net/wireless/ath/ath9k/rc.o.old
18203 104 2960 21267 5313 drivers/net/wireless/ath/ath9k/rc.o.new
19985 56 4288 24329 5f09 drivers/net/wireless/ath/ath9k/eeprom_def.o.new
20040 56 4288 24384 5f40 drivers/net/wireless/ath/ath9k/eeprom_def.o.old
23997 56 4984 29037 716d drivers/net/wireless/ath/ath9k/ar5008_phy.o.old
23846 56 4984 28886 70d6 drivers/net/wireless/ath/ath9k/ar5008_phy.o.new
24285 56 3184 27525 6b85 drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.old
24101 56 3184 27341 6acd drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.new
6834 56 1032 7922 1ef2 drivers/net/wireless/ath/ath9k/ar9002_phy.o.old
6780 56 1032 7868 1ebc drivers/net/wireless/ath/ath9k/ar9002_phy.o.new
36211 64 8624 44899 af63 drivers/net/wireless/ath/ath9k/hw.o.new
36401 64 8624 45089 b021 drivers/net/wireless/ath/ath9k/hw.o.old
9281 56 1496 10833 2a51 drivers/net/wireless/ath/ath9k/ar9003_calib.o.old
9150 56 1496 10702 29ce drivers/net/wireless/ath/ath9k/ar9003_calib.o.new

Use ARRAY_SIZE instead of a magic number.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

07b2fa5a

ath5k: Use static const · 8b22523b

由 Joe Perches 提交于 11月 20, 2010

Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

text data bss dec hex filename
11266 56 2464 13786 35da drivers/net/wireless/ath/ath5k/ani.o.old
11181 56 2464 13701 3585 drivers/net/wireless/ath/ath5k/ani.o.new
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

8b22523b

ar9170: Use const · 85be3d98

由 Joe Perches 提交于 11月 20, 2010

Mark an array const.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

85be3d98

carl9170: fix init-self regression · a9ab2113

由 Christian Lamparter 提交于 11月 20, 2010

The commit: "carl9170: tx path review" introduced a regression.

gcc (with -Winit-self):
tx.c:1264: warning: ‘super’ is used uninitialized in this function
Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

a9ab2113

libertas: remove duplicated #include · 3b1d6dfa

由 Huang Weiyi 提交于 11月 20, 2010

Remove duplicated #include('s) in
  drivers/net/wireless/libertas/cfg.c
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

3b1d6dfa

ath9k: fix recursive locking in the tx flush path · e1566d1f

由 Felix Fietkau 提交于 11月 20, 2010

Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Tested-by: NBen Greear <greearb@candelatech.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

e1566d1f

iwlwifi: fix modular 3945 only build · b5bb2f2b

由 Johannes Berg 提交于 11月 18, 2010

If only 3945 is selected, and is a module, build
fails because iwl-legacy.c won't be compiled. Fix
this by adding it to the build correctly.

This doesn't happen for 4965 because it is a bool
option, not tristate, since it's built into the
AGN module.
Reported-by: NRandy Dunlap <randy.dunlap@oracle.com>
Tested-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

b5bb2f2b

mac80211: Disable hw crypto for GTKs on AP VLAN interfaces · 18890d4b

由 Helmut Schaa 提交于 11月 19, 2010

When using AP VLAN interfaces, each VLAN interface should be in its own
broadcast domain. Hostapd achieves this by assigning different GTKs to
different AP VLAN interfaces.

However, mac80211 drivers are not aware of AP VLAN interfaces and as
such mac80211 sends the GTK to the driver in the context of the base AP
mode interface. This causes problems when multiple AP VLAN interfaces
are used since the driver will use the same key slot for the different
GTKs (there's no way for the driver to distinguish the different GTKs
from different AP VLAN interfaces). Thus, only the clients associated
to one AP VLAN interface (the one that was created last) can actually
use broadcast traffic.

Fix this by not programming any GTKs for AP VLAN interfaces into the hw
but fall back to using software crypto. The GTK for the underlying AP
interface is still sent to the driver.

That means, broadcast traffic to stations associated to an AP VLAN
interface is encrypted in software whereas broadcast traffic to
stations associated to the non-VLAN AP interface is encrypted in
hardware.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: NHelmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

18890d4b

cfg80211: Fix regulatory bug with multiple cards and delays · b2e253cf

由 Luis R. Rodriguez 提交于 11月 17, 2010

When two cards are connected with the same regulatory domain
if CRDA had a delayed response then cfg80211's own set regulatory
domain would still be the world regulatory domain. There was a bug
on cfg80211's logic such that it assumed that once you pegged a
request as the last request it was already the currently set
regulatory domain. This would mean we would race setting a stale
regulatory domain to secondary cards which had the same regulatory
domain since the alpha2 would match.

We fix this by processing each regulatory request atomically,
and only move on to the next one once we get it fully processed.
In the case CRDA is not present we will simply world roam.

This issue is only present when you have a slow system and the
CRDA processing is delayed. Because of this it is not a known
regression.

Without this fix when a delay is present with CRDA the second card
would end up with an intersected regulatory domain and not allow it
to use the channels it really is designed for. When two cards with
two different regulatory domains were inserted you'd end up
rejecting the second card's regulatory domain request.
This fails with mac80211_hswim's regtest=2 (two requests, same alpha2)
and regtest=3 (two requests, different alpha2) module parameter
options.

This was reproduced and tested against mac80211_hwsim using this
CRDA delayer:

       #!/bin/bash
       echo $COUNTRY >> /tmp/log
       sleep 2
       /sbin/crda.orig

And these regulatory tests:

       modprobe mac80211_hwsim regtest=2
       modprobe mac80211_hwsim regtest=3
Reported-by: NMark Mentovai <mark@moxienet.com>
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: NMark Mentovai <mark@moxienet.com>
Tested-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

b2e253cf

cfg80211: move mutex locking to reg_process_pending_hints() · b0e2880b

由 Luis R. Rodriguez 提交于 11月 17, 2010

This will be required in the next patch and it makes the
next patch easier to review.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: NMark Mentovai <mark@moxienet.com>
Tested-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

b0e2880b

cfg80211: move reg_work and reg_todo above · f333a7a2

由 Luis R. Rodriguez 提交于 11月 17, 2010

These will be used earlier in the next few patches.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: NMark Mentovai <mark@moxienet.com>
Tested-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

f333a7a2

cfg80211: put core regulatory request into queue · 31e99729

由 Luis R. Rodriguez 提交于 11月 17, 2010

This will simplify the synchronization for pending requests.
Without this we have a race between the core and when we
restore regulatory settings, although this is unlikely
its best to just avoid that race altogether.
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com>
Tested-by: NMark Mentovai <mark@moxienet.com>
Tested-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

31e99729

b43: rfkill: use HI enabled bit for all devices · 8ce46999

由 Rafał Miłecki 提交于 11月 17, 2010

Devices which use LO enabled bit are covered by b43legacy
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

8ce46999

b43: N-PHY: add 2056 radio channels tables · 8933f90c

由 Rafał Miłecki 提交于 10月 14, 2010

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

8933f90c

Merge branch 'wireless-next-2.6' of... · 840fd8ff

由 John W. Linville 提交于 11月 22, 2010

Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6

840fd8ff

22 11月, 2010 6 次提交

wl12xx: Unset bssid filter, ssid and bssid from firmware on disassoc · b84a7d3d

由 Juuso Oikarinen 提交于 11月 22, 2010

On the disassociation event from the mac80211, the wl12xx driver does not
clear the chipset configuration related to the AP - i.e. it does not perform
a DISCONNECT and then a JOIN with zero SSID and dummy BSSID. Also, it does not
unset the BSSID filter.

Often this is not a problem, as the above is performed upon entering idle
state. But if a scenario arises where a new association is attempted without
cycling through idle state, the new association will fail.

Fix this by resetting the firmware state on disassociation.
Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: NLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

b84a7d3d

wl1271: add support for HW TX fragmentation · 68d069c4

由 Arik Nemtsov 提交于 11月 08, 2010

Indicate to mac80211 we support HW fragmentation.
Support updates of the fragmentation threshold via the
set_frag_threshold callback.
Signed-off-by: NArik Nemtsov <arik@wizery.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

68d069c4

Revert "wl1271: Change supported channel order for a more optimal scan" · fa97f46b

由 Juuso Oikarinen 提交于 11月 10, 2010

This reverts commit fa21c7a9.

The reverted patch caused more harm than benefit.
Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: NLuciano Coelho <luciano.coelho@nokia.com>
Tested-by: NTuomas Katila <ext-tuomas.2.katila@nokia.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

fa97f46b

wl1271: Prevent ad-hoc and active scanning on 11a DFS frequencies · b7417d93

由 Juuso Oikarinen 提交于 11月 10, 2010

The wl1271 does not support radar detection. Hence, prevent ad-hoc and
active scanning on frequencies requiring DFS.
Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com>
Tested-by: NTuomas Katila <ext-tuomas.2.katila@nokia.com>
Reviewed-by: NLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

b7417d93

wl1271: cleanup unused code of calibration structures · 91433029

由 Gery Kahn 提交于 11月 07, 2010

The cleanup unused code for calibration procedures.
Signed-off-by: NGery Kahn <geryk@ti.com>
Reviewed-by: NLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

91433029

wl1271: Change wl12xx Files Names · 00d20100

由 Shahar Levi 提交于 11月 08, 2010

All files name prefix removed due to the fact that wl12xx driver supports
wl1271 and wl1273.
Also the definition in Kconfig and header files changed respectively.
Signed-off-by: NShahar Levi <shahar_levi@ti.com>
Signed-off-by: NLuciano Coelho <luciano.coelho@nokia.com>

00d20100

19 11月, 2010 8 次提交

ssb: drop BCM4328 hack for SPROM revision · a76a574c

由 Rafał Miłecki 提交于 11月 17, 2010

This hacks leads to incorrect SPROM parsing for me and reading for example MAC
as: 00:00:00:54:00:00. Michael G. who introduced this confirmed it is not
needed anymore.
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Tested-by: NMichael Gerdau <mgd@qata.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

a76a574c

ath9k_hw: support reading calibration data from flash on AR9003 · aaa13ca2

由 Felix Fietkau 提交于 11月 17, 2010

Embedded boards do not have compressed EEPROM data, they use the
struct ar9003_eeprom layout, with little endian fields, so copying
the raw data to the eeprom buffer is enough.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

aaa13ca2

ath9k: add support for reading eeprom from platform data on PCI devices · a05b5d45

由 Felix Fietkau 提交于 11月 17, 2010

Some embedded boards store platform data for connected PCIe AR92xx
chips in the system flash instead of a separate EEPROM chip.
Signed-off-by: NGabor Juhos <juhosg@openwrt.org>
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

a05b5d45

rndis_wlan: avoid uninitialized var warning in rndis_wlan_craft_connected_bss · 458fafdd

由 John W. Linville 提交于 11月 16, 2010

CC [M] drivers/net/wireless/rndis_wlan.o
drivers/net/wireless/rndis_wlan.c: In function ‘rndis_wlan_craft_connected_bss’:
drivers/net/wireless/rndis_wlan.c:2542:2: warning: ‘ret’ may be used uninitialized in this function
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
Acked-by: NJussi Kivilinna <jussi.kivilinna@mbnet.fi>

458fafdd

iwmc3200wifi: clarify potentially undefined operation in iwm_scan_ssids · 8befba6f

由 John W. Linville 提交于 11月 16, 2010

CC [M] drivers/net/wireless/iwmc3200wifi/commands.o
drivers/net/wireless/iwmc3200wifi/commands.c: In function ‘iwm_scan_ssids’:
drivers/net/wireless/iwmc3200wifi/commands.c:911:15: warning: operation on ‘iwm->scan_id’ may be undefined
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

8befba6f

nl80211/mac80211: Report signal average · 86107fd1

由 Bruno Randolf 提交于 11月 16, 2010

Extend nl80211 to report an exponential weighted moving average (EWMA) of the
signal value. Since the signal value usually fluctuates between different
packets, an average can be more useful than the value of the last packet.

This uses the recently added generic EWMA library function.
Signed-off-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

86107fd1

ath5k: Use generic EWMA library · eef39bef

由 Bruno Randolf 提交于 11月 16, 2010

Remove ath5k's private moving average implementation in favour of the generic
library version.
Signed-off-by: NBruno Randolf <br1@einfach.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

eef39bef

lib: Add generic exponentially weighted moving average (EWMA) function · c5485a7e

由 Bruno Randolf 提交于 11月 16, 2010

This adds generic functions for calculating Exponentially Weighted Moving
Averages (EWMA). This implementation makes use of a structure which keeps the
EWMA parameters and a scaled up internal representation to reduce rounding
errors.

The original idea for this implementation came from the rt2x00 driver
(rt2x00link.c). I would like to use it in several places in the mac80211 and
ath5k code and I hope it can be useful in many other places in the kernel code.
Signed-off-by: NBruno Randolf <br1@einfach.org>
Reviewed-by: NKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

c5485a7e

18 11月, 2010 2 次提交

mac80211: fix powersaving clients races · 50a9432d

由 Johannes Berg 提交于 11月 16, 2010

The code to handle powersaving stations has a race:
when the powersave flag is lifted from a station,
we could transmit a packet that is being processed
for TX at the same time right away, even if there
are other frames queued for it. This would cause
frame reordering. To fix this, lift the flag only
under the appropriate lock that blocks TX.

Additionally, the code to allow drivers to block a
station while frames for it are on the HW queue is
never re-enabled the station, so traffic would get
stuck indefinitely. Fix this by clearing the flag
for this appropriately.

Finally, as an optimisation, don't do anything if
the driver unblocks an already unblocked station.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

50a9432d

mac80211: defines for AC numbers · 4bce22b9

由 Johannes Berg 提交于 11月 16, 2010

In many places we've just hardcoded the
AC numbers -- which is a relic from the
original mac80211 (d80211). Add constants
for them so we know what we're talking
about.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

4bce22b9

openeuler / Kernel 1 年多 前同步成功

openeuler / Kernel
1 年多前同步成功