| commit | 2fae5e3670a666039e6f2fd63e1a5d320c71b913 | [log] [tgz] |
|---|---|---|
| author | Michael Chan <mchan@broadcom.com> | Sun Mar 04 14:48:15 2012 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Sun Mar 04 20:39:31 2012 -0500 |
| tree | ba4d3527b13cc3f6da50f79efeba6f1e6f61981b | |
| parent | 6541b806b5f267eda8f127bb7f5fec4e7e4db995 [diff] |
tg3: Fix poor tx performance on 57766 after MTU change GRC reset causes the read DMA engine to go into a mode that breaks up requests into 256 bytes. A PHY reset is required to bring it back to the normal mode. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>