diff options
author | Shekhar Chauhan <shekhar.chauhan@intel.com> | 2023-09-22 21:23:56 +0530 |
---|---|---|
committer | Matt Roper <matthew.d.roper@intel.com> | 2023-09-25 09:18:44 -0700 |
commit | ae0e5e6eaaabd54377fe6f649d49ff5fbbc58d95 (patch) | |
tree | 8ae66c4bdb6669b2c59b0c20715d3849cab6e8fe /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
parent | 2fc37c0c59c925ac1e60c007670b9921565005a7 (diff) |
drm/i915: Add Wa_18028616096
Drop UGM per set fragment threshold to 3
BSpec: 54833
Signed-off-by: Shekhar Chauhan <shekhar.chauhan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
[mattrope: moved above xehpsdv block for consistency]
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230922155356.583595-1-shekhar.chauhan@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index fcde2e1562ab..0ddddccc4354 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -2941,6 +2941,11 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li true); } + if (IS_DG2_G10(i915) || IS_DG2_G12(i915)) { + /* Wa_18028616096 */ + wa_mcr_write_or(wal, LSC_CHICKEN_BIT_0_UDW, UGM_FRAGMENT_THRESHOLD_TO_3); + } + if (IS_XEHPSDV(i915)) { /* Wa_1409954639 */ wa_mcr_masked_en(wal, |