| commit | b356dac8ab9e5e5954e550f2e2501b28511e90b8 | [log] [tgz] |
|---|---|---|
| author | Mitch Williams <mitch.a.williams@intel.com> | Mon Dec 18 05:15:25 2017 -0500 |
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | Tue Jan 23 11:29:19 2018 -0800 |
| tree | b88a09d8ddcff0b3c0b3d1933be1776d07aac101 | |
| parent | e3a5d6e6fa8aae99f12f181597d065ae2ecf768d [diff] |
i40e: avoid divide by zero In some weird circumstances with DCB enabled, the firmware can fail to configure the VSI, leaving us with zero traffic classes. Check for this state when we configure RSS to avoid a panic. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>