AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-25 11:09:59 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/i915/gen9: Always apply WaForceContextSaveRestoreNonCoherent

Browse Source 
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 5b0e365929)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
This commit is contained in:
Mika Kuoppala 2016-06-07 17:18:57 +03:00 committed by Mika Kuoppala
parent 89b54515d3
commit 6fd72492b3
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/i915/intel_ringbuffer.c
View File

@ -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) ||