linux-toradex.git/drivers/net/wireless/b43/dma.h, branch v3.4.2

b43: use 8K buffers for 64-bit DMA to workaround hardware bug

2011-08-29T19:33:02+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: fix DMA on some bugged hardware

2011-08-24T18:41:41+00:00

Some hardware with 64-bit DMA uses lower address word for setting
routing (translation) bit. Add workaround for such boards.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: support new RX header, noticed to be used in 598.314+ fw

2011-08-22T18:45:59+00:00

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: disable parity check on BCMA devices

2011-07-22T13:51:11+00:00

Analyze of MMIO dumps from BCM43224, BCM43225, BCM4313 and BCM4331 has
shown that wl disables parity check for all that cards. This is required
for receiving any packets from the hardware.

Signed-off-by: Rafał Miłecki 
Signed-off-by: John W. Linville

b43: allocate receive buffers big enough for max frame len + offset

2011-04-04T19:22:11+00:00

Otherwise, skb_put inside of dma_rx can fail...

	https://bugzilla.kernel.org/show_bug.cgi?id=32042

Signed-off-by: John W. Linville 
Acked-by: Larry Finger 
Cc: stable@kernel.org

drivers/net: use __packed annotation

2010-06-03T10:18:23+00:00

cleanup patch.

Use new __packed annotation in drivers/net/

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

b43: remove get_tx_stats() mac80211 op

2010-02-08T21:51:00+00:00

get_tx_stats() will be removed from mac80211.

Compile-tested only.

Cc: Stefano Brivio 
Cc: Michael Buesch 
Cc: Larry Finger 
Signed-off-by: Kalle Valo 
Signed-off-by: John W. Linville

Revert "b43: Enforce DMA descriptor memory constraints"

2009-12-29T19:07:42+00:00

This reverts commit 9bd568a50c446433038dec2a5186c5c57c3dbd23.

That commit is shown to cause allocation failures during initialization
on some machines.

http://bugzilla.kernel.org/show_bug.cgi?id=14844

Signed-off-by: John W. Linville

b43: Rewrite DMA Tx status handling sanity checks

2009-11-23T22:05:28+00:00

This rewrites the error handling policies in the TX status handler.
It tries to be error-tolerant as in "try hard to not crash the machine".
It won't recover from errors (that are bugs in the firmware or driver),
because that's impossible. However, it will return a more or less useful
error message and bail out. It also tries hard to use rate-limited messages
to not flood the syslog in case of a failure.

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

b43: Enforce DMA descriptor memory constraints

2009-11-18T22:09:28+00:00

Enforce all device constraints on the descriptor memory region.

There are several constraints on the descriptor memory, as documented
in the specification. The current code does not enforce them and/or
incorrectly enforces them.

Those constraints are:
- The address limitations on 30/32bit engines, that also apply to
  the skbs.
- The 4k alignment requirement on 30/32bit engines.
- The 8k alignment requirement on 64bit engines.

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