| commit | 1f3a1f385336c324df07fdf420637f88bd3c137c | |
| author | Neil Turton <nturton@solarflare.com> | |
| Wed, 23 Dec 2009 13:47:13 +0000 (23 13:47 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 1 Apr 2010 22:55:41 +0000 (1 15:55 -0700) | ||
| tree | 6a176922ac7503321c5571c575f16713e45198f2 | treesnapshot (tar.gz zip) |
| parent | 769c57aa2e772496797ef662a367af30be6a7aea | commitdiff |
sfc: Fix DMA mapping cleanup in case of an error in TSO
commit a7ebd27a13757248863cd61e541af7fa9e7727ee upstream.
We need buffer->len to remain valid to work out the correct address to
be unmapped. We therefore need to clear buffer->len after the unmap
operation.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit a7ebd27a13757248863cd61e541af7fa9e7727ee upstream.
We need buffer->len to remain valid to work out the correct address to
be unmapped. We therefore need to clear buffer->len after the unmap
operation.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/net/sfc/tx.c | diffblobblamehistory |