| commit | dbfe8ef5599a5370abc441fcdbb382b656563eb4 | [log] [tgz] |
|---|---|---|
| author | Dan Williams <dan.j.williams@intel.com> | Fri May 08 15:23:55 2015 -0400 |
| committer | Tejun Heo <tj@kernel.org> | Sun May 10 11:39:16 2015 -0400 |
| tree | b2cae946e43f9796870f4f7d5f07d023000d7bb1 | |
| parent | 11fa7df1e12f19571bdce4580cbc63a8cb3e9e85 [diff] |
ahci: avoton port-disable reset-quirk Avoton AHCI occasionally sees drive probe timeouts at driver load time. When this happens SCR_STATUS indicates device detected, but no D2H FIS reception. Reset the internal link state machines by bouncing port-enable in the PCS register when this occurs. Cc: <stable@vger.kernel.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>