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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-07-27 19:11:17 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-04 09:20:32 +0100 |
| commit | 5ac9793bf9f43cb4d8ecdcc521be1ba87057841a (patch) | |
| tree | f651f855392a05057c9bf25afcd1787cc6a7514f /drivers/gpu/drm/i915/intel_fbc.c | |
| parent | df0e9a287da83f3fd17b47d5f0682f48c722aee7 (diff) | |
| download | linux-5ac9793bf9f43cb4d8ecdcc521be1ba87057841a.tar.bz2 | |
drm/i915: Fix use of engine->index for register offset
Since commit de1add360522 ("drm/i915: Decouple execbuf uAPI from internal
implementation") the index of the engine (its engine->id) in the
internal list no longer matches the hardware id. However, in a couple of
locations we missed fixing up the difference. In this case,
RING_FAULT_REG() refers to engine->id which is now not what the register
offset actually should be. Fortunately, in both case we should be more
or less looping over 0..I915_NUM_ENGINES.
Fixes: de1add360522 ("drm/i915: Decouple execbuf uAPI from internal...")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469643077-2523-2-git-send-email-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbc.c')
0 files changed, 0 insertions, 0 deletions