| commit | fd263fb6e718c5bdf35cbc1de4f781c71794d2a4 | [log] [tgz] |
|---|---|---|
| author | Shannon Nelson <shannon.nelson@oracle.com> | Mon Feb 13 10:57:00 2017 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Tue Feb 14 13:04:09 2017 -0500 |
| tree | 8569adf9d2f8d2ebc2db0fb5cd109127ec08d129 | |
| parent | f2f3e210bffe5c8f8b30d0b0c7b0f733ff5db334 [diff] |
sunvnet: add memory barrier before check for tx enable In order to allow the underlying LDC and outstanding memory operations to potentially catch up with the driver's Tx requests, add a memory barrier before checking again for available tx descriptors. Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>