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| author | Mitch Williams <mitch.a.williams@intel.com> | 2015-12-11 16:45:38 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-02-15 16:17:57 -0800 |
| commit | 9ce0e8d72678b5b60c99ce4c7af15ec127c761cb (patch) | |
| tree | 93e81db74fb3c541bf6a003fe8df0d9fb6b515d7 /drivers/phy/phy-s5pv210-usb2.c | |
| parent | 37a5d163fb447b39f7960d0534de30e88ad395bb (diff) | |
igb/igbvf: don't give up
The driver shouldn't just give up if it fails to get the hardware
mailbox lock. This can happen in a situation where the PF-VF
communication channel is heavily loaded and causes complete
communications failure between the PF and VF drivers.
Add a counter and a delay. The driver will now retry ten times, waiting
one millisecond between retries.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/phy/phy-s5pv210-usb2.c')
0 files changed, 0 insertions, 0 deletions