diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_regs.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 13 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index a00ff51c681d..0d5260d126d8 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -164,6 +164,8 @@ #define GEN9_CSFE_CHICKEN1_RCS _MMIO(0x20d4) #define GEN9_PREEMPT_GPGPU_SYNC_SWITCH_DISABLE (1 << 2) #define GEN11_ENABLE_32_PLANE_MODE (1 << 7) +#define GEN12_CS_DEBUG_MODE2 _MMIO(0x20d8) +#define INSTRUCTION_STATE_CACHE_INVALIDATE REG_BIT(6) #define GEN7_FF_SLICE_CS_CHICKEN1 _MMIO(0x20e0) #define GEN9_FFSC_PERCTX_PREEMPT_CTRL (1 << 14) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index b99efa348ad1..147b6f44ad56 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1334,6 +1334,15 @@ dg2_emit_draw_watermark_setting(u32 *cs) } static u32 * +gen12_invalidate_state_cache(u32 *cs) +{ + *cs++ = MI_LOAD_REGISTER_IMM(1); + *cs++ = i915_mmio_reg_offset(GEN12_CS_DEBUG_MODE2); + *cs++ = _MASKED_BIT_ENABLE(INSTRUCTION_STATE_CACHE_INVALIDATE); + return cs; +} + +static u32 * gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs) { cs = gen12_emit_timestamp_wa(ce, cs); @@ -1346,6 +1355,10 @@ gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs) cs = gen12_emit_aux_table_inv(ce->engine, cs); + /* Wa_18022495364 */ + if (IS_GFX_GT_IP_RANGE(ce->engine->gt, IP_VER(12, 0), IP_VER(12, 10))) + cs = gen12_invalidate_state_cache(cs); + /* Wa_16014892111 */ if (IS_GFX_GT_IP_STEP(ce->engine->gt, IP_VER(12, 70), STEP_A0, STEP_B0) || IS_GFX_GT_IP_STEP(ce->engine->gt, IP_VER(12, 71), STEP_A0, STEP_B0) || |