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authorDaniel Vetter <daniel.vetter@ffwll.ch>2023-04-06 14:21:00 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2023-04-06 14:21:00 +0200
commitf86286569e92a260fbf8a1975f9421b4a66581d8 (patch)
tree9f6b99a928d4bd76c0cc0bd840c8251e728ec8cd /drivers/gpu/drm/i915/gt/intel_workarounds.c
parent1138398d71e8e583669fcec96784471332e488d4 (diff)
parent4b51210f98c2b89ce37aede5b8dc5105be0572c6 (diff)
Merge tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes: - (Build-time only, should not have any impact) drm/i915/uapi: Replace fake flex-array with flexible-array member "Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead." This is on core kernel request moving towards GCC 13. Driver Changes: - Fix context runtime accounting on sysfs fdinfo for heavy workloads (Tvrtko) - Add support for OA media units on MTL (Umesh) - Add new workarounds for Meteorlake (Daniele, Radhakrishna, Haridhar) - Fix sysfs to read actual frequency for MTL and Gen6 and earlier (Ashutosh) - Synchronize i915/BIOS on C6 enabling on MTL (Vinay) - Fix DMAR error noise due to GPU error capture (Andrej) - Fix forcewake during BAR resize on discrete (Andrzej) - Flush lmem contents after construction on discrete (Chris) - Fix GuC loading timeout on systems where IFWI programs low boot frequency (John) - Fix race condition UAF in i915_perf_add_config_ioctl (Min) - Sanitycheck MMIO access early in driver load and during forcewake (Matt) - Wakeref fixes for GuC RC error scenario and active VM tracking (Chris) - Cancel HuC delayed load timer on reset (Daniele) - Limit double GT reset to pre-MTL (Daniele) - Use i915 instead of dev_priv insied the file_priv structure (Andi) - Improve GuC load error reporting (John) - Simplify VCS/BSD engine selection logic (Tvrtko) - Perform uc late init after probe error injection (Andrzej) - Fix format for perf_limit_reasons in debugfs (Vinay) - Create per-gt debugfs files (Andi) - Documentation and kerneldoc fixes (Nirmoy, Lee) - Selftest improvements (Fei, Jonathan) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZC6APj/feB+jBf2d@jlahtine-mobl.ger.corp.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_workarounds.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index e7ee24bcad89..6ea453ddd011 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2971,6 +2971,25 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
add_render_compute_tuning_settings(i915, wal);
+ if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_B0, STEP_FOREVER) ||
+ IS_MTL_GRAPHICS_STEP(i915, P, STEP_B0, STEP_FOREVER))
+ /* Wa_14017856879 */
+ wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN3, MTL_DISABLE_FIX_FOR_EOT_FLUSH);
+
+ if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_A0, STEP_B0) ||
+ IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0))
+ /*
+ * Wa_14017066071
+ * Wa_14017654203
+ */
+ wa_mcr_masked_en(wal, GEN10_SAMPLER_MODE,
+ MTL_DISABLE_SAMPLER_SC_OOO);
+
+ if (IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0))
+ /* Wa_22015279794 */
+ wa_mcr_masked_en(wal, GEN10_CACHE_MODE_SS,
+ DISABLE_PREFETCH_INTO_IC);
+
if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_A0, STEP_B0) ||
IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0) ||
IS_DG2_GRAPHICS_STEP(i915, G10, STEP_B0, STEP_FOREVER) ||