linux-toradex.git/drivers/net/wireless/brcm80211, branch v3.2.7

brcmsmac: fix tx queue flush infinite loop

2012-02-03T17:21:31+00:00

commit f96b08a7e6f69c0f0a576554df3df5b1b519c479 upstream.

This patch workaround live deadlock problem caused by infinite loop
in brcms_c_wait_for_tx_completion(). I do not consider the patch as
the proper fix, which should fix the real reason of tx queue flush
failure, but patch helps with system lockup.

Reference:
https://bugzilla.kernel.org/show_bug.cgi?id=42576

Reported-and-tested-by: Patrick 
Signed-off-by: Stanislaw Gruszka 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

2011-11-09T21:22:15+00:00

brcm80211: smac: eliminate a null pointer dereference in dma.c

2011-11-07T18:19:13+00:00

Though it's unlikely, di may be null, so we can't dereference
di->dma.dmactrlflags until we've checked it.

Move this de-reference after the check, and adjust the error
message to not require de-referencing di.

This is based upon Julia's original patch:
<1319846297-2985-2-git-send-email-julia@diku.dk>

Reported-by: Julia Lawall 
Acked-by: Arend van Spriel 
Signed-off-by: Julian Calaby 
Signed-off-by: John W. Linville

staging: Add module.h to more drivers implicitly using it.

2011-10-31T23:32:10+00:00

This 2nd batch of implicit module.h users only appeared when we
removed the unnecessary module.h from include/linux/miscdevice.h
[The 1st batch is already present in Greg's staging tree.]

Signed-off-by: Paul Gortmaker

drivers/net: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE

2011-10-31T23:31:08+00:00

These were getting the macros from an implicit module.h
include via device.h, but we are planning to clean that up.

Signed-off-by: Paul Gortmaker 

drivers/net: Add export.h to wireless/brcm80211/brcmfmac/bcmsdh.c

This relatively recently added file uses EXPORT_SYMBOL and hence
needs export.h included so that it is compatible with the module.h
split up work.

Signed-off-by: Paul Gortmaker

net: wireless: brcm80210: include module.h

2011-10-14T18:48:20+00:00

Signed-off-by: Stephen Rothwell 
Signed-off-by: John W. Linville

brcm80211: removed file wifi.c

2011-10-14T18:48:20+00:00

Wifi.c was empty after previous cleanups, so it was removed.

Reviewed-by: Arend van Spriel 
Signed-off-by: Arend van Spriel 
Signed-off-by: John W. Linville

brcm80211: moved function brcmu_format_flags

2011-10-14T18:48:19+00:00

Moved the brcmu_format_flags function and brcmu_bit_desc structure
into smac. Names were adjusted accordingly.

Reported-by: Johannes Berg 
Reviewed-by: Roland Vossen 
Reviewed-by: Arend van Spriel 
Signed-off-by: Arend van Spriel 
Signed-off-by: John W. Linville

brcm80211: moved function brcmu_mkiovar

2011-10-14T18:48:19+00:00

Moved the brcmu_mkiovar function into fmac, adjusting the
name accordingly.

Reported-by: Johannes Berg 
Reviewed-by: Roland Vossen 
Reviewed-by: Arend van Spriel 
Signed-off-by: Arend van Spriel 
Signed-off-by: John W. Linville

brcm80211: moved function brcmu_chspec_malformed

2011-10-14T18:48:19+00:00

Moved brcmu_chspec_malformed into the only file using it. The
function name was adjusted accordingly.

Reported-by: Johannes Berg 
Reviewed-by: Roland Vossen 
Reviewed-by: Arend van Spriel 
Signed-off-by: Arend van Spriel 
Signed-off-by: John W. Linville