linux.git/drivers/net/wireless/b43/debugfs.c, branch v2.6.25 Linux kernel source tree b43: Remove irqs_disabled() sanity checks 2008-03-24T23:25:09+00:00 Michael Buesch mb@bu3sch.de 2008-03-23T00:08:22+00:00 7a193a5df7580957c918269e4ba2fccbe4141cb4 Remove all irqs_disabled() sanity checks, as they are not safe on a RT-enabled kernel and will trigger bogus warnings. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
Remove all irqs_disabled() sanity checks, as they are not safe on
a RT-enabled kernel and will trigger bogus warnings.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
b43: Remove the PHY spinlock 2008-01-28T23:09:32+00:00 Michael Buesch mb@bu3sch.de 2008-01-09T18:08:49+00:00 f31800d8b79bc42e495070aa6e6425841b7bdcbf This fixes a sparse warning about weird locking. The spinlock is not needed, so simply remove it. This also adds some sanity checks to the PHY and radio locking to protect against recursive locking. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
This fixes a sparse warning about weird locking.
The spinlock is not needed, so simply remove it.
This also adds some sanity checks to the PHY and radio locking
to protect against recursive locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
b43: Remove PIO support 2008-01-28T23:09:17+00:00 Michael Buesch mb@bu3sch.de 2007-12-26T13:41:30+00:00 03b29773b613f10d2f97dbf0983f1c4c58507967 Remove b43 PIO support. DMA works well on all supported devices. There's no reason to use PIO. Additionally, new devices don't support PIO in hardware anymore. b43 PIO support is dead and unused code. After applying this patch please do git rm drivers/net/wireless/b43/pio.h git rm drivers/net/wireless/b43/pio.c to remove the main PIO support code. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
Remove b43 PIO support.
DMA works well on all supported devices. There's no reason to use PIO.
Additionally, new devices don't support PIO in hardware anymore.
b43 PIO support is dead and unused code.

After applying this patch please do
git rm drivers/net/wireless/b43/pio.h
git rm drivers/net/wireless/b43/pio.c
to remove the main PIO support code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
b43: silence a bogus gcc warning 2008-01-28T23:04:38+00:00 Frank Lichtenheld frank@lichtenheld.de 2007-11-12T10:12:52+00:00 7223e8d900d415fe128152d7a4061501b7593d37 use uninitialized_var() to avoid the following bogus warning: CC [M] drivers/net/wireless/b43/debugfs.o drivers/net/wireless/b43/debugfs.c: In function ‘b43_debugfs_read’: drivers/net/wireless/b43/debugfs.c:355: warning: ‘ret’ may be used uninitialized in this function Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
use uninitialized_var() to avoid the following bogus warning:
  CC [M]  drivers/net/wireless/b43/debugfs.o
drivers/net/wireless/b43/debugfs.c: In function ‘b43_debugfs_read’:
drivers/net/wireless/b43/debugfs.c:355: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
b43: debugfs SHM read buffer overrun fix 2007-11-10T09:25:12+00:00 Michael Buesch mb@bu3sch.de 2007-11-02T17:35:02+00:00 30c4ae42317666f3aeed658cdb8803c84ac6fe77 Fix possible buffer overrun. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
Fix possible buffer overrun.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[B43]: Don't lock irq_lock in debugfs txpower adjust 2007-10-10T23:52:20+00:00 Michael Buesch mb@bu3sch.de 2007-09-19T16:51:38+00:00 b85b3b7af52d1c1bd45bfcd47aa425a15fda45f7 It's not required and the txpower adjustment must not be in atomic. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
It's not required and the txpower adjustment must not be in atomic.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[B43]: Fix sparse warnings. 2007-10-10T23:52:07+00:00 Michael Buesch mb@bu3sch.de 2007-09-20T18:13:40+00:00 1a09404a2338163f181d170c7abdc2242b6c6f03 The remaining warning in phy.c will be fixed later. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: David S. Miller <davem@davemloft.net> 
The remaining warning in phy.c will be fixed later.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
[B43]: add mac80211-based driver for modern BCM43xx devices 2007-10-10T23:51:37+00:00 Michael Buesch mb@bu3sch.de 2007-09-18T19:39:42+00:00 e4d6b7951812d98417feb10784e400e253caf633 Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>