linux-toradex.git/drivers/net/wireless, branch v2.6.25.12

zd1211rw: add ID for AirTies WUS-201

2008-07-24T16:14:08+00:00

Commit 9dfd55008e3863dcd93219c74bf05b09e5c549e2 upstream

I would like to inform you of our zd1211 based usb wifi adapter (AirTies
WUS-201), which works with the zd1211rw driver with the following device
id definition.

Signed-off-by: Daniel Drake 
Signed-off-by: John W. Linville 
Cc: Peter Nixon 
Signed-off-by: Greg Kroah-Hartman

b43legacy: Fix possible NULL pointer dereference in DMA code

2008-07-24T16:14:04+00:00

commit 2f9ec47d0954f9d2e5a00209c2689cbc477a8c89 upstream

This fixes a possible NULL pointer dereference in an error path of the
DMA allocation error checking code. This is also necessary for a future
DMA API change that is on its way into the mainline kernel that adds
an additional dev parameter to dma_mapping_error().

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

b43: Fix possible MMIO access while device is down

2008-07-24T16:14:02+00:00

This fixes a possible MMIO access while the device is still down
from a suspend cycle. MMIO accesses with the device powered down
may cause crashes on certain devices.

Upstream commit is
33598cf261e393f2b3349cb55509e358014bfd1f

Signed-off-by: Michael Buesch 
Signed-off-by: Greg Kroah-Hartman

b43: Do not return TX_BUSY from op_tx

2008-07-24T16:14:02+00:00

Never return TX_BUSY from op_tx. It doesn't make sense to return
TX_BUSY, if we can not transmit the packet.
Drop the packet and return TX_OK.
This will fix the resume hang.

Upstream commit is
66193a7cef2239bfd1b9b96e304770facf7a49c7

Signed-off-by: Michael Buesch 
Signed-off-by: Greg Kroah-Hartman

b43legacy: Do not return TX_BUSY from op_tx

2008-07-24T16:14:01+00:00

Never return TX_BUSY from op_tx. It doesn't make sense to return
TX_BUSY, if we can not transmit the packet.
Drop the packet and return TX_OK.

Upstream commit is
eb803e419ca6be06ece2e42027bb4ebd8ec09f91

Signed-off-by: Michael Buesch 
Signed-off-by: Greg Kroah-Hartman

TTY: fix for tty operations bugs

2008-07-03T03:46:14+00:00

This is fixed with the recent tty operations rewrite in mainline in a
different way, this is a selective backport of the relevant portions to
the -stable tree.

Signed-off-by: Alan Cox 
Signed-off-by: Greg Kroah-Hartman

b43: Fix possible NULL pointer dereference in DMA code

2008-06-22T05:24:55+00:00

a cut-down version of commit 028118a5f09a9c807e6b43e2231efdff9f224c74 upstream

This fixes a possible NULL pointer dereference in an error path of the
DMA allocation error checking code. In case the DMA allocation address is invalid,
the dev pointer is dereferenced for unmapping of the buffer.

Reported-by: Miles Lane 
Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

b43: Fix noise calculation WARN_ON

2008-06-22T05:24:55+00:00

commit 98a3b2fe435ae76170936c14f5c9e6a87548e3ef upstream.

This removes a WARN_ON that is responsible for the following koops:
http://www.kerneloops.org/searchweek.php?search=b43_generate_noise_sample

The comment in the patch describes why it's safe to simply remove
the check.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

b43: Fix controller restart crash

2008-06-16T20:19:48+00:00

upstream commit: 3bf0a32e22fedc0b46443699db2d61ac2a883ac4

This fixes a kernel crash on rmmod, in the case where the controller
was restarted before doing the rmmod.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville 
Signed-off-by: Chris Wright

b43: Fix some TX/RX locking issues

2008-05-10T04:40:49+00:00

commit 21a75d7788f4e29b6c6d28e08f9f0310c4de828d upstream.

This fixes some TX/RX related locking issues.
With this patch applied, some of the PHY transmission errors are fixed.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman