| commit | ef021194d262bdfa706dc5755596e252175a6bbc | [log] [tgz] |
|---|---|---|
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | Tue Apr 27 01:37:41 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Apr 27 12:53:28 2010 -0700 |
| tree | 4c5b3febfe32226173d08572d95a41693bbca712 | |
| parent | f8d1dcaf88bddc7f282722ec1fdddbcb06a72f18 [diff] |
ixgbe: fix bug when EITR=0 causing no writebacks writebacks can be held indefinitely by hardware if EITR=0, when combined with TXDCTL.WTHRESH=8. When EITR=0, WTHRESH should be set back to zero. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>