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drm/i915/gen9: Implement WaDisablePartialInstShootdown 

v2: Dont add WaDisableThreadStallDopClockGating as not SKL WA. (Found
by Damien Lespiau)

Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Bikeshed commit message a bit as per Damien's suggestions.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Hoath, Nicholas 2015-02-05 10:47:18 +00:00 committed by Daniel Vetter
parent e90a21d45d
commit ab0dfafefd
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -875,6 +875,13 @@ static int chv_init_workarounds(struct intel_engine_cs *ring)
static int gen9_init_workarounds(struct intel_engine_cs *ring)
{
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
/* WaDisablePartialInstShootdown:skl */
WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE);
return 0;
}