diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-04-03 13:27:07 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-04-14 15:48:17 -0700 |
| commit | ada2411d4fce4c55cfe04cdd9ed3dc2c5fe6523a (patch) | |
| tree | 52d3c3998fd9f3d8722ef8d5fa9e7cb5b42bcf30 /drivers/ps3/ps3av_cmd.c | |
| parent | 9de15bda37bd9b86378afd82e6fc52e82dc89ac3 (diff) | |
fm10k: comment next_vf_mbx flow
Add a header comment explaining why we have the somewhat crazy mailbox
flow. This flow is necessary as it prevents the PF<->SM mailbox from
being flooded by the VF messages, which normally trigger a message to
the PF. This helps prevent the case where we see a PF mailbox timeout.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/ps3/ps3av_cmd.c')
0 files changed, 0 insertions, 0 deletions