talos-op-linux/drivers/net/wireless/wl12xx, branch master

wireless/wl12xx/wl1251: move TI WLAN modules to a common ti subdirectory

2012-04-12T05:43:55+00:00

Move wl12xx and wl1251 modules into a new drivers/net/wireless/ti directory. Add a TI WLAN Kconfig option and Makefile to support this change. Signed-off-by: Luciano Coelho Cc: John W. Linville

wl12xx: increase scan timeout to 30s

2012-04-10T09:48:10+00:00

In certain scenarios involving sched scan + normal scan + COEX scan could take longer than 10s and this triggers a recovery where it shouldn't. Increase the timeout to avoid that. Signed-off-by: Eyal Shapira Signed-off-by: Luciano Coelho

wl12xx: adaptive sched scan dwell times

2012-04-10T09:47:24+00:00

Set the dwell times for sched scan according to the number of probe requests which are going to be transmitted. This should fix the too short dwell time problem which prevented some of the probe requests from being transmitted in cases of high number of SSIDs (10+) to be actively sched scanned. However, in the common case of having up to 1-2 SSIDs that require active scan, the dwell time would be kept to a minimum which should conserve power. This is important as sched scan also runs periodically while the host is suspended and there's great importance to keep power consumption as low as possible. Signed-off-by: Eyal Shapira [fixed a couple of new strict checkpatch warnings] Signed-off-by: Luciano Coelho

wl12xx: fix a memory leak of probereq template upon recovery

2012-04-10T09:42:49+00:00

wlvif->probereq is zeroed when adding an interface but the skb pointed to isn't freed when the interface is removed. This would lead to a mem leak on every recovery. Fix it by freeing the skb when removing the interface. Signed-off-by: Eyal Shapira Signed-off-by: Luciano Coelho

wl12xx: free ap keys only in ap mode

2012-04-10T09:23:15+00:00

The ap keys should be freed only when removing ap role (otherwise, some arbitrary data might get freed). Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho

wl12xx: fix DMA-API-related warnings

2012-04-10T09:14:58+00:00

On the PandaBoard (omap_hsmmc + wl12xx_sdio) with DMA_API_DEBUG: WARNING: at lib/dma-debug.c:930 check_for_stack.part.8+0x7c/0xe0() omap_hsmmc omap_hsmmc.4: DMA-API: device driver maps memory fromstack Signed-off-by: Mircea Gherzan Signed-off-by: Luciano Coelho

wl12xx: fix race between suspend/resume and recovery

2012-04-10T09:13:58+00:00

The iteration on the wlvif list in wl1271_op_resume/suspend was perfomed before locking wl->mutex which would lead to a kernel panic in case a recovery was queued at the same time and would delete the wlvifs from the list. Signed-off-by: Eyal Shapira Signed-off-by: Luciano Coelho

wl12xx: fix station channel switch

2012-04-10T09:13:35+00:00

Channel switch complete event wasn't handled properly in station mode, as we checked wrong CS flag. Signed-off-by: Victor Goldenshtein Signed-off-by: Luciano Coelho

wl12xx: set do_join on BSS_CHANGED_ASSOC

2012-04-10T09:13:28+00:00

wl12xx sets the do_join flag (which later starts the sta role) when the bssid was changed and the sta is associated. However, this no longer happens after the "mac80211: remove spurious BSSID change flag" patch. Fix it by setting the do_join flag on BSS_CHANGED_ASSOC (for IBSS, do_join is already set on BSS_CHANGED_IBSS) Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho

wireless: rename ht_info to ht_operation

2012-04-09T20:05:55+00:00

Since some of the HT code pre-dates 802.11n-2009 some names are wrong. The one that bothers me most is that "HT operation" is called "HT information" in our code and that causes confusion. Rename "HT information" to "HT operation" and also the control_chan field to primary_chan to match the name used in the spec. Signed-off-by: Johannes Berg Acked-by: Bing Zhao Signed-off-by: John W. Linville