| commit | 836cf7faf8c75743477ed6ed341cce491f3183fb | |
| author | Anton Vorontsov <avorontsov@ru.mvista.com> | |
| Tue, 10 Nov 2009 14:11:08 +0000 (10 14:11 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Thu, 12 Nov 2009 03:03:35 +0000 (11 19:03 -0800) | ||
| tree | e4a8dff4c36bd53080af4dbe1014b91381b79850 | treesnapshot (tar.gz zip) |
| parent | 499428ed28d800eb5cf25889bb1e026637d99dfc | commitdiff |
gianfar: Fix race between gfar_error() and gfar_start_xmit()
gfar_error() can arrive at the middle of gfar_start_xmit() processing,
and so it can trigger transfers of BDs that we don't yet expect to
be transmitted.
Fix this by locking the tx queues in gfar_error().
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
gfar_error() can arrive at the middle of gfar_start_xmit() processing,
and so it can trigger transfers of BDs that we don't yet expect to
be transmitted.
Fix this by locking the tx queues in gfar_error().
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/gianfar.c | diffblobblamehistory |