| commit | dac876193cd79ced36d0462749ea47c05844fb49 | [log] [tgz] |
|---|---|---|
| author | Terry Loftin <terry.loftin@hp.com> | Fri Apr 09 10:29:49 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Apr 13 03:03:13 2010 -0700 |
| tree | 8b16c5fe80b76ba2fcce7ada953d14269a609980 | |
| parent | d5aa22520dbb49e726420ca56b3dcfe56724d33e [diff] |
e1000e: stop cleaning when we reach tx_ring->next_to_use Tx ring buffers after tx_ring->next_to_use are volatile and could change, possibly causing a crash. Stop cleaning when we hit tx_ring->next_to_use. Signed-off-by: Terry Loftin <terry.loftin@hp.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>