From 29063c6a6a57b8e6ea932ad50728b382ec1ddb59 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Tue, 6 Sep 2022 16:49:31 -0700 Subject: [PATCH] drm/i915/mtl: Add gsi_offset when emitting aux table invalidation The aux table invalidation registers are a bit unique --- they're engine-centric registers that reside in the GSI register space rather than within the engines' regular MMIO ranges. That means that when issuing invalidation on engines in the standalone media GT, the GSI offset must be added to the regular MMIO offset for the invalidation registers. Cc: Aravind Iddamsetty Signed-off-by: Matt Roper Reviewed-by: Aravind Iddamsetty Link: https://patchwork.freedesktop.org/patch/msgid/20220906234934.3655440-12-matthew.d.roper@intel.com Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 15 ++++++++++----- drivers/gpu/drm/i915/gt/gen8_engine_cs.h | 3 ++- drivers/gpu/drm/i915/gt/intel_lrc.c | 9 ++++++--- 3 files changed, 18 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 98645797962f5..e49fa6fa6aee1 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -165,10 +165,12 @@ static u32 preparser_disable(bool state) return MI_ARB_CHECK | 1 << 8 | state; } -u32 *gen12_emit_aux_table_inv(u32 *cs, const i915_reg_t inv_reg) +u32 *gen12_emit_aux_table_inv(struct intel_gt *gt, u32 *cs, const i915_reg_t inv_reg) { + u32 gsi_offset = gt->uncore->gsi_offset; + *cs++ = MI_LOAD_REGISTER_IMM(1) | MI_LRI_MMIO_REMAP_EN; - *cs++ = i915_mmio_reg_offset(inv_reg); + *cs++ = i915_mmio_reg_offset(inv_reg) + gsi_offset; *cs++ = AUX_INV; *cs++ = MI_NOOP; @@ -254,7 +256,8 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) if (!HAS_FLAT_CCS(rq->engine->i915)) { /* hsdes: 1809175790 */ - cs = gen12_emit_aux_table_inv(cs, GEN12_GFX_CCS_AUX_NV); + cs = gen12_emit_aux_table_inv(rq->engine->gt, + cs, GEN12_GFX_CCS_AUX_NV); } *cs++ = preparser_disable(false); @@ -313,9 +316,11 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode) if (aux_inv) { /* hsdes: 1809175790 */ if (rq->engine->class == VIDEO_DECODE_CLASS) - cs = gen12_emit_aux_table_inv(cs, GEN12_VD0_AUX_NV); + cs = gen12_emit_aux_table_inv(rq->engine->gt, + cs, GEN12_VD0_AUX_NV); else - cs = gen12_emit_aux_table_inv(cs, GEN12_VE0_AUX_NV); + cs = gen12_emit_aux_table_inv(rq->engine->gt, + cs, GEN12_VE0_AUX_NV); } if (mode & EMIT_INVALIDATE) diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.h b/drivers/gpu/drm/i915/gt/gen8_engine_cs.h index 32e3d2b831bb4..e4d24c811dd61 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.h +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.h @@ -13,6 +13,7 @@ #include "intel_gt_regs.h" #include "intel_gpu_commands.h" +struct intel_gt; struct i915_request; int gen8_emit_flush_rcs(struct i915_request *rq, u32 mode); @@ -45,7 +46,7 @@ u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs); u32 *gen11_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs); u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs); -u32 *gen12_emit_aux_table_inv(u32 *cs, const i915_reg_t inv_reg); +u32 *gen12_emit_aux_table_inv(struct intel_gt *gt, u32 *cs, const i915_reg_t inv_reg); static inline u32 * __gen8_emit_pipe_control(u32 *batch, u32 flags0, u32 flags1, u32 offset) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 070cec4ff8a48..08214683e130a 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1278,7 +1278,8 @@ gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs) /* hsdes: 1809175790 */ if (!HAS_FLAT_CCS(ce->engine->i915)) - cs = gen12_emit_aux_table_inv(cs, GEN12_GFX_CCS_AUX_NV); + cs = gen12_emit_aux_table_inv(ce->engine->gt, + cs, GEN12_GFX_CCS_AUX_NV); /* Wa_16014892111 */ if (IS_DG2(ce->engine->i915)) @@ -1304,9 +1305,11 @@ gen12_emit_indirect_ctx_xcs(const struct intel_context *ce, u32 *cs) /* hsdes: 1809175790 */ if (!HAS_FLAT_CCS(ce->engine->i915)) { if (ce->engine->class == VIDEO_DECODE_CLASS) - cs = gen12_emit_aux_table_inv(cs, GEN12_VD0_AUX_NV); + cs = gen12_emit_aux_table_inv(ce->engine->gt, + cs, GEN12_VD0_AUX_NV); else if (ce->engine->class == VIDEO_ENHANCEMENT_CLASS) - cs = gen12_emit_aux_table_inv(cs, GEN12_VE0_AUX_NV); + cs = gen12_emit_aux_table_inv(ce->engine->gt, + cs, GEN12_VE0_AUX_NV); } return cs; -- 2.30.2