From 1dae2dfb0bfd9c148f2b26277ef961033c4c1184 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 2 Aug 2016 22:50:19 +0100 Subject: [PATCH] drm/i915: Rename request->ringbuf to request->ring Now that we have disambuigated ring and engine, we can use the clearer and more consistent name for the intel_ringbuffer pointer in the request. @@ struct drm_i915_gem_request *r; @@ - r->ringbuf + r->ring Signed-off-by: Chris Wilson Reviewed-by: Joonas Lahtinen Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-12-git-send-email-chris@chris-wilson.co.uk Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-2-git-send-email-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_gem_context.c | 4 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 4 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 6 +- drivers/gpu/drm/i915/i915_gem_request.c | 16 ++-- drivers/gpu/drm/i915/i915_gem_request.h | 2 +- drivers/gpu/drm/i915/i915_gpu_error.c | 19 ++--- drivers/gpu/drm/i915/intel_display.c | 10 +-- drivers/gpu/drm/i915/intel_lrc.c | 57 +++++++------- drivers/gpu/drm/i915/intel_mocs.c | 36 ++++----- drivers/gpu/drm/i915/intel_overlay.c | 8 +- drivers/gpu/drm/i915/intel_ringbuffer.c | 92 +++++++++++----------- 11 files changed, 125 insertions(+), 129 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index a0e24eb5e167..f7f4a8c40afe 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -552,7 +552,7 @@ static inline int mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags) { struct drm_i915_private *dev_priv = req->i915; - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; u32 flags = hw_flags | MI_MM_SPACE_GTT; const int num_rings = @@ -655,7 +655,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags) static int remap_l3(struct drm_i915_gem_request *req, int slice) { u32 *remap_info = req->i915->l3_parity.remap_info[slice]; - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int i, ret; if (!remap_info) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 2f9f0daa1bc2..42389de4752a 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1173,7 +1173,7 @@ i915_gem_execbuffer_retire_commands(struct i915_execbuffer_params *params) static int i915_reset_gen7_sol_offsets(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret, i; if (!IS_GEN7(req->i915) || req->engine->id != RCS) { @@ -1303,7 +1303,7 @@ i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params, if (params->engine->id == RCS && instp_mode != dev_priv->relative_constants_mode) { - struct intel_ringbuffer *ring = params->request->ringbuf; + struct intel_ringbuffer *ring = params->request->ring; ret = intel_ring_begin(params->request, 4); if (ret) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index b38a5311f996..46cae2a92bda 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -669,7 +669,7 @@ static int gen8_write_pdp(struct drm_i915_gem_request *req, unsigned entry, dma_addr_t addr) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; int ret; @@ -1661,7 +1661,7 @@ static uint32_t get_pd_offset(struct i915_hw_ppgtt *ppgtt) static int hsw_mm_switch(struct i915_hw_ppgtt *ppgtt, struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; int ret; @@ -1688,7 +1688,7 @@ static int hsw_mm_switch(struct i915_hw_ppgtt *ppgtt, static int gen7_mm_switch(struct i915_hw_ppgtt *ppgtt, struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; int ret; diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index 49396b895a36..d2133c41be13 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -170,7 +170,7 @@ static void i915_gem_request_retire(struct drm_i915_gem_request *request) * Note this requires that we are always called in request * completion order. */ - request->ringbuf->last_retired_head = request->postfix; + request->ring->last_retired_head = request->postfix; i915_gem_request_remove_from_client(request); @@ -423,7 +423,7 @@ void __i915_add_request(struct drm_i915_gem_request *request, bool flush_caches) { struct intel_engine_cs *engine; - struct intel_ringbuffer *ringbuf; + struct intel_ringbuffer *ring; u32 request_start; u32 reserved_tail; int ret; @@ -432,14 +432,14 @@ void __i915_add_request(struct drm_i915_gem_request *request, return; engine = request->engine; - ringbuf = request->ringbuf; + ring = request->ring; /* * To ensure that this call will not fail, space for its emissions * should already have been reserved in the ring buffer. Let the ring * know that it is time to use that space up. */ - request_start = intel_ring_get_tail(ringbuf); + request_start = intel_ring_get_tail(ring); reserved_tail = request->reserved_space; request->reserved_space = 0; @@ -486,21 +486,21 @@ void __i915_add_request(struct drm_i915_gem_request *request, * GPU processing the request, we never over-estimate the * position of the head. */ - request->postfix = intel_ring_get_tail(ringbuf); + request->postfix = intel_ring_get_tail(ring); if (i915.enable_execlists) { ret = engine->emit_request(request); } else { ret = engine->add_request(request); - request->tail = intel_ring_get_tail(ringbuf); + request->tail = intel_ring_get_tail(ring); } /* Not allowed to fail! */ WARN(ret, "emit|add_request failed: %d!\n", ret); /* Sanity check that the reserved size was large enough. */ - ret = intel_ring_get_tail(ringbuf) - request_start; + ret = intel_ring_get_tail(ring) - request_start; if (ret < 0) - ret += ringbuf->size; + ret += ring->size; WARN_ONCE(ret > reserved_tail, "Not enough space reserved (%d bytes) " "for adding the request (%d bytes)\n", diff --git a/drivers/gpu/drm/i915/i915_gem_request.h b/drivers/gpu/drm/i915/i915_gem_request.h index e06e81f459df..68868d825d9d 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.h +++ b/drivers/gpu/drm/i915/i915_gem_request.h @@ -61,7 +61,7 @@ struct drm_i915_gem_request { */ struct i915_gem_context *ctx; struct intel_engine_cs *engine; - struct intel_ringbuffer *ringbuf; + struct intel_ringbuffer *ring; struct intel_signal_node signaling; /** GEM sequence number associated with the previous request, diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index bc4a3ebc2662..d490a43461ae 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1097,7 +1097,7 @@ static void i915_gem_record_rings(struct drm_i915_private *dev_priv, request = i915_gem_find_active_request(engine); if (request) { struct i915_address_space *vm; - struct intel_ringbuffer *rb; + struct intel_ringbuffer *ring; vm = request->ctx->ppgtt ? &request->ctx->ppgtt->base : &ggtt->base; @@ -1114,7 +1114,7 @@ static void i915_gem_record_rings(struct drm_i915_private *dev_priv, if (HAS_BROKEN_CS_TLB(dev_priv)) ee->wa_batchbuffer = i915_error_ggtt_object_create(dev_priv, - engine->scratch.obj); + engine->scratch.obj); if (request->pid) { struct task_struct *task; @@ -1131,23 +1131,20 @@ static void i915_gem_record_rings(struct drm_i915_private *dev_priv, error->simulated |= request->ctx->flags & CONTEXT_NO_ERROR_CAPTURE; - rb = request->ringbuf; - ee->cpu_ring_head = rb->head; - ee->cpu_ring_tail = rb->tail; + ring = request->ring; + ee->cpu_ring_head = ring->head; + ee->cpu_ring_tail = ring->tail; ee->ringbuffer = i915_error_ggtt_object_create(dev_priv, - rb->obj); + ring->obj); } ee->hws_page = i915_error_ggtt_object_create(dev_priv, engine->status_page.obj); - if (engine->wa_ctx.obj) { - ee->wa_ctx = - i915_error_ggtt_object_create(dev_priv, - engine->wa_ctx.obj); - } + ee->wa_ctx = i915_error_ggtt_object_create(dev_priv, + engine->wa_ctx.obj); i915_gem_record_active_context(engine, error, ee); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 1d326535d07b..8c7da2f3529e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11115,7 +11115,7 @@ static int intel_gen2_queue_flip(struct drm_device *dev, struct drm_i915_gem_request *req, uint32_t flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); u32 flip_mask; int ret; @@ -11149,7 +11149,7 @@ static int intel_gen3_queue_flip(struct drm_device *dev, struct drm_i915_gem_request *req, uint32_t flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); u32 flip_mask; int ret; @@ -11180,7 +11180,7 @@ static int intel_gen4_queue_flip(struct drm_device *dev, struct drm_i915_gem_request *req, uint32_t flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); uint32_t pf, pipesrc; @@ -11218,7 +11218,7 @@ static int intel_gen6_queue_flip(struct drm_device *dev, struct drm_i915_gem_request *req, uint32_t flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); uint32_t pf, pipesrc; @@ -11253,7 +11253,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev, struct drm_i915_gem_request *req, uint32_t flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); uint32_t plane_bit = 0; int len, ret; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index d851b4eef139..041868c1ee9e 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -714,7 +714,7 @@ int intel_logical_ring_alloc_request_extras(struct drm_i915_gem_request *request return ret; } - request->ringbuf = ce->ringbuf; + request->ring = ce->ringbuf; if (i915.enable_guc_submission) { /* @@ -770,11 +770,11 @@ err_unpin: static int intel_logical_ring_advance_and_submit(struct drm_i915_gem_request *request) { - struct intel_ringbuffer *ringbuf = request->ringbuf; + struct intel_ringbuffer *ring = request->ring; struct intel_engine_cs *engine = request->engine; - intel_ring_advance(ringbuf); - request->tail = ringbuf->tail; + intel_ring_advance(ring); + request->tail = ring->tail; /* * Here we add two extra NOOPs as padding to avoid @@ -782,9 +782,9 @@ intel_logical_ring_advance_and_submit(struct drm_i915_gem_request *request) * * Caller must reserve WA_TAIL_DWORDS for us! */ - intel_ring_emit(ringbuf, MI_NOOP); - intel_ring_emit(ringbuf, MI_NOOP); - intel_ring_advance(ringbuf); + intel_ring_emit(ring, MI_NOOP); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); /* We keep the previous context alive until we retire the following * request. This ensures that any the context object is still pinned @@ -821,7 +821,7 @@ int intel_execlists_submission(struct i915_execbuffer_params *params, struct drm_device *dev = params->dev; struct intel_engine_cs *engine = params->engine; struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_ringbuffer *ringbuf = params->ctx->engine[engine->id].ringbuf; + struct intel_ringbuffer *ring = params->request->ring; u64 exec_start; int instp_mode; u32 instp_mask; @@ -833,7 +833,7 @@ int intel_execlists_submission(struct i915_execbuffer_params *params, case I915_EXEC_CONSTANTS_REL_GENERAL: case I915_EXEC_CONSTANTS_ABSOLUTE: case I915_EXEC_CONSTANTS_REL_SURFACE: - if (instp_mode != 0 && engine != &dev_priv->engine[RCS]) { + if (instp_mode != 0 && engine->id != RCS) { DRM_DEBUG("non-0 rel constants mode on non-RCS\n"); return -EINVAL; } @@ -862,17 +862,17 @@ int intel_execlists_submission(struct i915_execbuffer_params *params, if (ret) return ret; - if (engine == &dev_priv->engine[RCS] && + if (engine->id == RCS && instp_mode != dev_priv->relative_constants_mode) { ret = intel_ring_begin(params->request, 4); if (ret) return ret; - intel_ring_emit(ringbuf, MI_NOOP); - intel_ring_emit(ringbuf, MI_LOAD_REGISTER_IMM(1)); - intel_ring_emit_reg(ringbuf, INSTPM); - intel_ring_emit(ringbuf, instp_mask << 16 | instp_mode); - intel_ring_advance(ringbuf); + intel_ring_emit(ring, MI_NOOP); + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1)); + intel_ring_emit_reg(ring, INSTPM); + intel_ring_emit(ring, instp_mask << 16 | instp_mode); + intel_ring_advance(ring); dev_priv->relative_constants_mode = instp_mode; } @@ -1030,7 +1030,7 @@ static int intel_logical_ring_workarounds_emit(struct drm_i915_gem_request *req) { int ret, i; struct intel_engine_cs *engine = req->engine; - struct intel_ringbuffer *ringbuf = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct i915_workarounds *w = &req->i915->workarounds; if (w->count == 0) @@ -1045,14 +1045,14 @@ static int intel_logical_ring_workarounds_emit(struct drm_i915_gem_request *req) if (ret) return ret; - intel_ring_emit(ringbuf, MI_LOAD_REGISTER_IMM(w->count)); + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(w->count)); for (i = 0; i < w->count; i++) { - intel_ring_emit_reg(ringbuf, w->reg[i].addr); - intel_ring_emit(ringbuf, w->reg[i].value); + intel_ring_emit_reg(ring, w->reg[i].addr); + intel_ring_emit(ring, w->reg[i].value); } - intel_ring_emit(ringbuf, MI_NOOP); + intel_ring_emit(ring, MI_NOOP); - intel_ring_advance(ringbuf); + intel_ring_advance(ring); engine->gpu_caches_dirty = true; ret = logical_ring_flush_all_caches(req); @@ -1553,7 +1553,7 @@ static int gen9_init_render_ring(struct intel_engine_cs *engine) static int intel_logical_ring_emit_pdps(struct drm_i915_gem_request *req) { struct i915_hw_ppgtt *ppgtt = req->ctx->ppgtt; - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; const int num_lri_cmds = GEN8_LEGACY_PDPES * 2; int i, ret; @@ -1581,7 +1581,7 @@ static int intel_logical_ring_emit_pdps(struct drm_i915_gem_request *req) static int gen8_emit_bb_start(struct drm_i915_gem_request *req, u64 offset, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; bool ppgtt = !(dispatch_flags & I915_DISPATCH_SECURE); int ret; @@ -1638,8 +1638,7 @@ static int gen8_emit_flush(struct drm_i915_gem_request *request, u32 invalidate_domains, u32 unused) { - struct intel_ringbuffer *ring = request->ringbuf; - struct intel_engine_cs *engine = ring->engine; + struct intel_ringbuffer *ring = request->ring; uint32_t cmd; int ret; @@ -1658,7 +1657,7 @@ static int gen8_emit_flush(struct drm_i915_gem_request *request, if (invalidate_domains & I915_GEM_GPU_DOMAINS) { cmd |= MI_INVALIDATE_TLB; - if (engine->id == VCS) + if (request->engine->id == VCS) cmd |= MI_INVALIDATE_BSD; } @@ -1677,7 +1676,7 @@ static int gen8_emit_flush_render(struct drm_i915_gem_request *request, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = request->ringbuf; + struct intel_ringbuffer *ring = request->ring; struct intel_engine_cs *engine = request->engine; u32 scratch_addr = engine->scratch.gtt_offset + 2 * CACHELINE_BYTES; bool vf_flush_wa = false, dc_flush_wa = false; @@ -1791,7 +1790,7 @@ static void bxt_a_seqno_barrier(struct intel_engine_cs *engine) static int gen8_emit_request(struct drm_i915_gem_request *request) { - struct intel_ringbuffer *ring = request->ringbuf; + struct intel_ringbuffer *ring = request->ring; int ret; ret = intel_ring_begin(request, 6 + WA_TAIL_DWORDS); @@ -1814,7 +1813,7 @@ static int gen8_emit_request(struct drm_i915_gem_request *request) static int gen8_emit_request_render(struct drm_i915_gem_request *request) { - struct intel_ringbuffer *ring = request->ringbuf; + struct intel_ringbuffer *ring = request->ring; int ret; ret = intel_ring_begin(request, 8 + WA_TAIL_DWORDS); diff --git a/drivers/gpu/drm/i915/intel_mocs.c b/drivers/gpu/drm/i915/intel_mocs.c index 3059c52030b4..8534ec3648bd 100644 --- a/drivers/gpu/drm/i915/intel_mocs.c +++ b/drivers/gpu/drm/i915/intel_mocs.c @@ -276,7 +276,7 @@ int intel_mocs_init_engine(struct intel_engine_cs *engine) static int emit_mocs_control_table(struct drm_i915_gem_request *req, const struct drm_i915_mocs_table *table) { - struct intel_ringbuffer *ringbuf = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; enum intel_engine_id engine = req->engine->id; unsigned int index; int ret; @@ -288,11 +288,11 @@ static int emit_mocs_control_table(struct drm_i915_gem_request *req, if (ret) return ret; - intel_ring_emit(ringbuf, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES)); + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES)); for (index = 0; index < table->size; index++) { - intel_ring_emit_reg(ringbuf, mocs_register(engine, index)); - intel_ring_emit(ringbuf, table->table[index].control_value); + intel_ring_emit_reg(ring, mocs_register(engine, index)); + intel_ring_emit(ring, table->table[index].control_value); } /* @@ -304,12 +304,12 @@ static int emit_mocs_control_table(struct drm_i915_gem_request *req, * that value to all the used entries. */ for (; index < GEN9_NUM_MOCS_ENTRIES; index++) { - intel_ring_emit_reg(ringbuf, mocs_register(engine, index)); - intel_ring_emit(ringbuf, table->table[0].control_value); + intel_ring_emit_reg(ring, mocs_register(engine, index)); + intel_ring_emit(ring, table->table[0].control_value); } - intel_ring_emit(ringbuf, MI_NOOP); - intel_ring_advance(ringbuf); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); return 0; } @@ -336,7 +336,7 @@ static inline u32 l3cc_combine(const struct drm_i915_mocs_table *table, static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req, const struct drm_i915_mocs_table *table) { - struct intel_ringbuffer *ringbuf = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; unsigned int i; int ret; @@ -347,18 +347,18 @@ static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req, if (ret) return ret; - intel_ring_emit(ringbuf, + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES / 2)); for (i = 0; i < table->size/2; i++) { - intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i)); - intel_ring_emit(ringbuf, l3cc_combine(table, 2*i, 2*i+1)); + intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i)); + intel_ring_emit(ring, l3cc_combine(table, 2*i, 2*i+1)); } if (table->size & 0x01) { /* Odd table size - 1 left over */ - intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i)); - intel_ring_emit(ringbuf, l3cc_combine(table, 2*i, 0)); + intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i)); + intel_ring_emit(ring, l3cc_combine(table, 2*i, 0)); i++; } @@ -368,12 +368,12 @@ static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req, * they are reserved by the hardware. */ for (; i < GEN9_NUM_MOCS_ENTRIES / 2; i++) { - intel_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i)); - intel_ring_emit(ringbuf, l3cc_combine(table, 0, 0)); + intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i)); + intel_ring_emit(ring, l3cc_combine(table, 0, 0)); } - intel_ring_emit(ringbuf, MI_NOOP); - intel_ring_advance(ringbuf); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); return 0; } diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index ec63b64fb202..e750c0e3a267 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -253,7 +253,7 @@ static int intel_overlay_on(struct intel_overlay *overlay) overlay->active = true; - ring = req->ringbuf; + ring = req->ring; intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_ON); intel_ring_emit(ring, overlay->flip_addr | OFC_UPDATE); intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); @@ -295,7 +295,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, return ret; } - ring = req->ringbuf; + ring = req->ring; intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); intel_ring_emit(ring, flip_addr); intel_ring_advance(ring); @@ -362,7 +362,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) return ret; } - ring = req->ringbuf; + ring = req->ring; /* wait for overlay to go idle */ intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); intel_ring_emit(ring, flip_addr); @@ -438,7 +438,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) return ret; } - ring = req->ringbuf; + ring = req->ring; intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); intel_ring_emit(ring, MI_NOOP); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 12670068f081..9d70d2f92de7 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -70,7 +70,7 @@ gen2_render_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 cmd; int ret; @@ -97,7 +97,7 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 cmd; int ret; @@ -187,7 +187,7 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req, static int intel_emit_post_sync_nonzero_flush(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 scratch_addr = req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES; int ret; @@ -224,7 +224,7 @@ static int gen6_render_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 scratch_addr = req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES; u32 flags = 0; @@ -277,7 +277,7 @@ gen6_render_ring_flush(struct drm_i915_gem_request *req, static int gen7_render_ring_cs_stall_wa(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 4); @@ -299,7 +299,7 @@ static int gen7_render_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 scratch_addr = req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES; u32 flags = 0; @@ -364,7 +364,7 @@ static int gen8_emit_pipe_control(struct drm_i915_gem_request *req, u32 flags, u32 scratch_addr) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 6); @@ -680,7 +680,7 @@ err: static int intel_ring_workarounds_emit(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct i915_workarounds *w = &req->i915->workarounds; int ret, i; @@ -1338,7 +1338,7 @@ static int gen8_rcs_signal(struct drm_i915_gem_request *signaller_req, unsigned int num_dwords) { #define MBOX_UPDATE_DWORDS 8 - struct intel_ringbuffer *signaller = signaller_req->ringbuf; + struct intel_ringbuffer *signaller = signaller_req->ring; struct drm_i915_private *dev_priv = signaller_req->i915; struct intel_engine_cs *waiter; enum intel_engine_id id; @@ -1380,7 +1380,7 @@ static int gen8_xcs_signal(struct drm_i915_gem_request *signaller_req, unsigned int num_dwords) { #define MBOX_UPDATE_DWORDS 6 - struct intel_ringbuffer *signaller = signaller_req->ringbuf; + struct intel_ringbuffer *signaller = signaller_req->ring; struct drm_i915_private *dev_priv = signaller_req->i915; struct intel_engine_cs *waiter; enum intel_engine_id id; @@ -1419,7 +1419,7 @@ static int gen8_xcs_signal(struct drm_i915_gem_request *signaller_req, static int gen6_signal(struct drm_i915_gem_request *signaller_req, unsigned int num_dwords) { - struct intel_ringbuffer *signaller = signaller_req->ringbuf; + struct intel_ringbuffer *signaller = signaller_req->ring; struct drm_i915_private *dev_priv = signaller_req->i915; struct intel_engine_cs *useless; enum intel_engine_id id; @@ -1464,7 +1464,7 @@ static int gen6_add_request(struct drm_i915_gem_request *req) { struct intel_engine_cs *engine = req->engine; - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; if (engine->semaphore.signal) @@ -1488,7 +1488,7 @@ static int gen8_render_add_request(struct drm_i915_gem_request *req) { struct intel_engine_cs *engine = req->engine; - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; if (engine->semaphore.signal) @@ -1533,7 +1533,7 @@ gen8_ring_sync(struct drm_i915_gem_request *waiter_req, struct intel_engine_cs *signaller, u32 seqno) { - struct intel_ringbuffer *waiter = waiter_req->ringbuf; + struct intel_ringbuffer *waiter = waiter_req->ring; struct drm_i915_private *dev_priv = waiter_req->i915; u64 offset = GEN8_WAIT_OFFSET(waiter_req->engine, signaller->id); struct i915_hw_ppgtt *ppgtt; @@ -1567,7 +1567,7 @@ gen6_ring_sync(struct drm_i915_gem_request *waiter_req, struct intel_engine_cs *signaller, u32 seqno) { - struct intel_ringbuffer *waiter = waiter_req->ringbuf; + struct intel_ringbuffer *waiter = waiter_req->ring; u32 dw1 = MI_SEMAPHORE_MBOX | MI_SEMAPHORE_COMPARE | MI_SEMAPHORE_REGISTER; @@ -1701,7 +1701,7 @@ bsd_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 2); @@ -1717,7 +1717,7 @@ bsd_ring_flush(struct drm_i915_gem_request *req, static int i9xx_add_request(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 4); @@ -1795,7 +1795,7 @@ i965_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 length, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 2); @@ -1822,7 +1822,7 @@ i830_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 len, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; u32 cs_offset = req->engine->scratch.gtt_offset; int ret; @@ -1884,7 +1884,7 @@ i915_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 len, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 2); @@ -2312,7 +2312,7 @@ int intel_ring_alloc_request_extras(struct drm_i915_gem_request *request) */ request->reserved_space += LEGACY_REQUEST_SIZE; - request->ringbuf = request->engine->buffer; + request->ring = request->engine->buffer; ret = intel_ring_begin(request, 0); if (ret) @@ -2324,12 +2324,12 @@ int intel_ring_alloc_request_extras(struct drm_i915_gem_request *request) static int wait_for_space(struct drm_i915_gem_request *req, int bytes) { - struct intel_ringbuffer *ringbuf = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; struct intel_engine_cs *engine = req->engine; struct drm_i915_gem_request *target; - intel_ring_update_space(ringbuf); - if (ringbuf->space >= bytes) + intel_ring_update_space(ring); + if (ring->space >= bytes) return 0; /* @@ -2351,12 +2351,12 @@ static int wait_for_space(struct drm_i915_gem_request *req, int bytes) * from multiple ringbuffers. Here, we must ignore any that * aren't from the ringbuffer we're considering. */ - if (target->ringbuf != ringbuf) + if (target->ring != ring) continue; /* Would completion of this request free enough space? */ - space = __intel_ring_space(target->postfix, ringbuf->tail, - ringbuf->size); + space = __intel_ring_space(target->postfix, ring->tail, + ring->size); if (space >= bytes) break; } @@ -2369,9 +2369,9 @@ static int wait_for_space(struct drm_i915_gem_request *req, int bytes) int intel_ring_begin(struct drm_i915_gem_request *req, int num_dwords) { - struct intel_ringbuffer *ringbuf = req->ringbuf; - int remain_actual = ringbuf->size - ringbuf->tail; - int remain_usable = ringbuf->effective_size - ringbuf->tail; + struct intel_ringbuffer *ring = req->ring; + int remain_actual = ring->size - ring->tail; + int remain_usable = ring->effective_size - ring->tail; int bytes = num_dwords * sizeof(u32); int total_bytes, wait_bytes; bool need_wrap = false; @@ -2398,35 +2398,35 @@ int intel_ring_begin(struct drm_i915_gem_request *req, int num_dwords) wait_bytes = total_bytes; } - if (wait_bytes > ringbuf->space) { + if (wait_bytes > ring->space) { int ret = wait_for_space(req, wait_bytes); if (unlikely(ret)) return ret; - intel_ring_update_space(ringbuf); - if (unlikely(ringbuf->space < wait_bytes)) + intel_ring_update_space(ring); + if (unlikely(ring->space < wait_bytes)) return -EAGAIN; } if (unlikely(need_wrap)) { - GEM_BUG_ON(remain_actual > ringbuf->space); - GEM_BUG_ON(ringbuf->tail + remain_actual > ringbuf->size); + GEM_BUG_ON(remain_actual > ring->space); + GEM_BUG_ON(ring->tail + remain_actual > ring->size); /* Fill the tail with MI_NOOP */ - memset(ringbuf->vaddr + ringbuf->tail, 0, remain_actual); - ringbuf->tail = 0; - ringbuf->space -= remain_actual; + memset(ring->vaddr + ring->tail, 0, remain_actual); + ring->tail = 0; + ring->space -= remain_actual; } - ringbuf->space -= bytes; - GEM_BUG_ON(ringbuf->space < 0); + ring->space -= bytes; + GEM_BUG_ON(ring->space < 0); return 0; } /* Align the ring tail to a cacheline boundary */ int intel_ring_cacheline_align(struct drm_i915_gem_request *req) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int num_dwords = (ring->tail & (CACHELINE_BYTES - 1)) / sizeof(uint32_t); int ret; @@ -2533,7 +2533,7 @@ static void gen6_bsd_ring_write_tail(struct intel_engine_cs *engine, static int gen6_bsd_ring_flush(struct drm_i915_gem_request *req, u32 invalidate, u32 flush) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; uint32_t cmd; int ret; @@ -2579,7 +2579,7 @@ gen8_ring_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 len, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; bool ppgtt = USES_PPGTT(req->i915) && !(dispatch_flags & I915_DISPATCH_SECURE); int ret; @@ -2605,7 +2605,7 @@ hsw_ring_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 len, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 2); @@ -2630,7 +2630,7 @@ gen6_ring_dispatch_execbuffer(struct drm_i915_gem_request *req, u64 offset, u32 len, unsigned dispatch_flags) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; int ret; ret = intel_ring_begin(req, 2); @@ -2653,7 +2653,7 @@ gen6_ring_dispatch_execbuffer(struct drm_i915_gem_request *req, static int gen6_ring_flush(struct drm_i915_gem_request *req, u32 invalidate, u32 flush) { - struct intel_ringbuffer *ring = req->ringbuf; + struct intel_ringbuffer *ring = req->ring; uint32_t cmd; int ret; -- 2.20.1