diff options
| author | Oscar Mateo | 2018-05-08 23:29:29 +0200 |
|---|---|---|
| committer | Mika Kuoppala | 2018-05-11 14:56:08 +0200 |
| commit | 6b967dc392090831954644549676409ca22fe8bf (patch) | |
| tree | 27617e2633cae9c8915333616f713fb352af577c /drivers/gpu/drm/i915/intel_workarounds.c | |
| parent | drm/i915/icl: WaDisableCleanEvicts (diff) | |
| download | kernel-qcow2-linux-6b967dc392090831954644549676409ca22fe8bf.tar.gz kernel-qcow2-linux-6b967dc392090831954644549676409ca22fe8bf.tar.xz kernel-qcow2-linux-6b967dc392090831954644549676409ca22fe8bf.zip | |
drm/i915/icl: WaCL2SFHalfMaxAlloc
This workarounds an issue with insufficient storage for the
CL2 and SF units.
v2: Renamed to Wa_1405766107
v3: Wrapped the commit message
v4: Rebased on top of the WA refactoring
v5: Added References (Mika)
v6:
- Rebased
- s/MACALLOC/MAXALLOC (Mika)
- C, not lisp (Chris)
References: HSDES#1405766107
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525814984-20039-8-git-send-email-oscar.mateo@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index 7e8bcc2ae091..a6758bdd74dd 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -726,6 +726,13 @@ static void icl_gt_workarounds_apply(struct drm_i915_private *dev_priv) */ I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) | GEN11_LQSC_CLEAN_EVICT_DISABLE); + + /* Wa_1405766107:icl + * Formerly known as WaCL2SFHalfMaxAlloc + */ + I915_WRITE(GEN11_LSN_UNSLCVC, I915_READ(GEN11_LSN_UNSLCVC) | + GEN11_LSN_UNSLCVC_GAFS_HALF_SF_MAXALLOC | + GEN11_LSN_UNSLCVC_GAFS_HALF_CL2_MAXALLOC); } void intel_gt_workarounds_apply(struct drm_i915_private *dev_priv) |