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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2016-06-07 17:18:53 +0300 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@intel.com> | 2016-07-15 15:51:21 +0300 |
| commit | c000456c8c642c6474cd7b94344ff1c39e91c575 (patch) | |
| tree | e19a8cb82f1a36ee644ea493319b6f2e8ef82630 /drivers/gpu/drm/drm_of.c | |
| parent | f98edb2b6f6baffe0d2be66ebe761b51486c6a40 (diff) | |
| download | lwn-c000456c8c642c6474cd7b94344ff1c39e91c575.tar.gz lwn-c000456c8c642c6474cd7b94344ff1c39e91c575.zip | |
drm/i915/skl: Add WaDisableGafsUnitClkGating
We need to disable clock gating in this unit to work around
hardware issue causing possible corruption/hang.
v2: name the bit (Ville)
v3: leave the fix enabled for 2227050 and set correct bit (Matthew)
References: HSD#2227156, HSD#2227050
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-2-git-send-email-mika.kuoppala@intel.com
(cherry picked from commit eee8efb02a0f9284d85e6b3688f944ca765d7ad3)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_of.c')
0 files changed, 0 insertions, 0 deletions