diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2016-06-07 16:18:57 +0200 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@intel.com> | 2016-07-15 14:51:23 +0200 |
| commit | 6fd72492b382cb59beee97c7d5767f6e260620bd (patch) | |
| tree | 7671f7ecb455cf0ee6951443bfcb1d3afaf9579b /drivers/gpu | |
| parent | drm/i915/kbl: Add WaSkipStolenMemoryFirstPage for A0 (diff) | |
| download | linux-6fd72492b382cb59beee97c7d5767f6e260620bd.tar.xz linux-6fd72492b382cb59beee97c7d5767f6e260620bd.zip | |
drm/i915/gen9: Always apply WaForceContextSaveRestoreNonCoherent
The revision id range for this workaround has changed. So apply
it to all revids on all gen9.
References: HSD#2134449
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-6-git-send-email-mika.kuoppala@intel.com
(cherry picked from commit 5b0e3659296cc4a1484e60640ef10780194a195b)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index bcd9e70cd8e0..e6fa1e6bf7b7 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -913,7 +913,6 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine) { struct drm_device *dev = engine->dev; struct drm_i915_private *dev_priv = dev->dev_private; - uint32_t tmp; int ret; /* WaEnableLbsSlaRetryTimerDecrement:skl,bxt,kbl */ @@ -973,12 +972,10 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine) WA_SET_BIT_MASKED(SLICE_ECO_CHICKEN0, PIXEL_MASK_CAMMING_DISABLE); - /* WaForceContextSaveRestoreNonCoherent:skl,bxt */ - tmp = HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT; - if (IS_SKL_REVID(dev, SKL_REVID_F0, REVID_FOREVER) || - IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER)) - tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE; - WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp); + /* WaForceContextSaveRestoreNonCoherent:skl,bxt,kbl */ + WA_SET_BIT_MASKED(HDC_CHICKEN0, + HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT | + HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE); /* WaDisableSamplerPowerBypassForSOPingPong:skl,bxt,kbl */ if (IS_SKYLAKE(dev_priv) || |