diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_cs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 99c4b866addd..922f1bb22dc6 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -1494,10 +1494,12 @@ static int __intel_engine_stop_cs(struct intel_engine_cs *engine, intel_uncore_write_fw(uncore, mode, _MASKED_BIT_ENABLE(STOP_RING)); /* - * Wa_22011802037 : gen11, gen12, Prior to doing a reset, ensure CS is + * Wa_22011802037: Prior to doing a reset, ensure CS is * stopped, set ring stop bit and prefetch disable bit to halt CS */ - if (IS_GRAPHICS_VER(engine->i915, 11, 12)) + if (IS_MTL_GRAPHICS_STEP(engine->i915, M, STEP_A0, STEP_B0) || + (GRAPHICS_VER(engine->i915) >= 11 && + GRAPHICS_VER_FULL(engine->i915) < IP_VER(12, 70))) intel_uncore_write_fw(uncore, RING_MODE_GEN7(engine->mmio_base), _MASKED_BIT_ENABLE(GEN12_GFX_PREFETCH_DISABLE)); |