radeonsi: remove Constant Engine support
[mesa.git] / src / gallium / drivers / radeon / r600_pipe_common.c
index cc52d6ba3952fbdeb3a0eb0985faa6784a766a47..37c12dea3740d781a4959aea248b4d654e5ee3e0 100644 (file)
@@ -103,7 +103,7 @@ void r600_gfx_write_event_eop(struct r600_common_context *ctx,
                              unsigned event, unsigned event_flags,
                              unsigned data_sel,
                              struct r600_resource *buf, uint64_t va,
-                             uint32_t old_fence, uint32_t new_fence)
+                             uint32_t new_fence, unsigned query_type)
 {
        struct radeon_winsys_cs *cs = ctx->gfx.cs;
        unsigned op = EVENT_TYPE(event) |
@@ -111,6 +111,29 @@ void r600_gfx_write_event_eop(struct r600_common_context *ctx,
                      event_flags;
 
        if (ctx->chip_class >= GFX9) {
+               /* A ZPASS_DONE or PIXEL_STAT_DUMP_EVENT (of the DB occlusion
+                * counters) must immediately precede every timestamp event to
+                * prevent a GPU hang on GFX9.
+                *
+                * Occlusion queries don't need to do it here, because they
+                * always do ZPASS_DONE before the timestamp.
+                */
+               if (ctx->chip_class == GFX9 &&
+                   query_type != PIPE_QUERY_OCCLUSION_COUNTER &&
+                   query_type != PIPE_QUERY_OCCLUSION_PREDICATE) {
+                       struct r600_resource *scratch = ctx->eop_bug_scratch;
+
+                       assert(16 * ctx->screen->info.num_render_backends <=
+                              scratch->b.b.width0);
+                       radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
+                       radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1));
+                       radeon_emit(cs, scratch->gpu_address);
+                       radeon_emit(cs, scratch->gpu_address >> 32);
+
+                       radeon_add_to_buffer_list(ctx, &ctx->gfx, scratch,
+                                                 RADEON_USAGE_WRITE, RADEON_PRIO_QUERY);
+               }
+
                radeon_emit(cs, PKT3(PKT3_RELEASE_MEM, 6, 0));
                radeon_emit(cs, op);
                radeon_emit(cs, EOP_DATA_SEL(data_sel));
@@ -122,6 +145,9 @@ void r600_gfx_write_event_eop(struct r600_common_context *ctx,
        } else {
                if (ctx->chip_class == CIK ||
                    ctx->chip_class == VI) {
+                       struct r600_resource *scratch = ctx->eop_bug_scratch;
+                       uint64_t va = scratch->gpu_address;
+
                        /* Two EOP events are required to make all engines go idle
                         * (and optional cache flushes executed) before the timestamp
                         * is written.
@@ -130,8 +156,11 @@ void r600_gfx_write_event_eop(struct r600_common_context *ctx,
                        radeon_emit(cs, op);
                        radeon_emit(cs, va);
                        radeon_emit(cs, ((va >> 32) & 0xffff) | EOP_DATA_SEL(data_sel));
-                       radeon_emit(cs, old_fence); /* immediate data */
+                       radeon_emit(cs, 0); /* immediate data */
                        radeon_emit(cs, 0); /* unused */
+
+                       radeon_add_to_buffer_list(ctx, &ctx->gfx, scratch,
+                                                 RADEON_USAGE_WRITE, RADEON_PRIO_QUERY);
                }
 
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0));
@@ -442,7 +471,7 @@ static void r600_flush_dma_ring(void *ctx, unsigned flags,
        }
 
        if (check_vm)
-               radeon_save_cs(rctx->ws, cs, &saved);
+               radeon_save_cs(rctx->ws, cs, &saved, true);
 
        rctx->ws->cs_flush(cs, flags, &rctx->last_sdma_fence);
        if (fence)
@@ -464,7 +493,7 @@ static void r600_flush_dma_ring(void *ctx, unsigned flags,
  * list in \p saved.
  */
 void radeon_save_cs(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
-                   struct radeon_saved_cs *saved)
+                   struct radeon_saved_cs *saved, bool get_buffer_list)
 {
        void *buf;
        unsigned i;
@@ -482,6 +511,9 @@ void radeon_save_cs(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
        }
        memcpy(buf, cs->current.buf, cs->current.cdw * 4);
 
+       if (!get_buffer_list)
+               return;
+
        /* Save the buffer list. */
        saved->bo_count = ws->cs_get_buffer_list(cs, NULL);
        saved->bo_list = CALLOC(saved->bo_count,
@@ -652,6 +684,16 @@ bool r600_common_context_init(struct r600_common_context *rctx,
        r600_query_init(rctx);
        cayman_init_msaa(&rctx->b);
 
+       if (rctx->chip_class == CIK ||
+           rctx->chip_class == VI ||
+           rctx->chip_class == GFX9) {
+               rctx->eop_bug_scratch = (struct r600_resource*)
+                       pipe_buffer_create(&rscreen->b, 0, PIPE_USAGE_DEFAULT,
+                                          16 * rscreen->info.num_render_backends);
+               if (!rctx->eop_bug_scratch)
+                       return false;
+       }
+
        rctx->allocator_zeroed_memory =
                u_suballocator_create(&rctx->b, rscreen->info.gart_page_size,
                                      0, PIPE_USAGE_DEFAULT, 0, true);
@@ -721,6 +763,7 @@ void r600_common_context_cleanup(struct r600_common_context *rctx)
        }
        rctx->ws->fence_reference(&rctx->last_gfx_fence, NULL);
        rctx->ws->fence_reference(&rctx->last_sdma_fence, NULL);
+       r600_resource_reference(&rctx->eop_bug_scratch, NULL);
 }
 
 /*
@@ -730,6 +773,7 @@ void r600_common_context_cleanup(struct r600_common_context *rctx)
 static const struct debug_named_value common_debug_options[] = {
        /* logging */
        { "tex", DBG_TEX, "Print texture info" },
+       { "nir", DBG_NIR, "Enable experimental NIR shaders" },
        { "compute", DBG_COMPUTE, "Print compute info" },
        { "vm", DBG_VM, "Print virtual addresses when creating resources" },
        { "info", DBG_INFO, "Print driver information" },
@@ -771,7 +815,6 @@ static const struct debug_named_value common_debug_options[] = {
        { "norbplus", DBG_NO_RB_PLUS, "Disable RB+." },
        { "sisched", DBG_SI_SCHED, "Enable LLVM SI Machine Instruction Scheduler." },
        { "mono", DBG_MONOLITHIC_SHADERS, "Use old-style monolithic shaders compiled on demand" },
-       { "noce", DBG_NO_CE, "Disable the constant engine"},
        { "unsafemath", DBG_UNSAFE_MATH, "Enable unsafe math shader optimizations" },
        { "nodccfb", DBG_NO_DCC_FB, "Disable separate DCC on the main framebuffer" },
 
@@ -873,10 +916,17 @@ static void r600_disk_cache_create(struct r600_common_screen *rscreen)
                }
 #endif
                if (res != -1) {
+                       /* These flags affect shader compilation. */
+                       uint64_t shader_debug_flags =
+                               rscreen->debug_flags &
+                               (DBG_FS_CORRECT_DERIVS_AFTER_KILL |
+                                DBG_SI_SCHED |
+                                DBG_UNSAFE_MATH);
+
                        rscreen->disk_shader_cache =
                                disk_cache_create(r600_get_family_name(rscreen),
                                                  timestamp_str,
-                                                 rscreen->debug_flags);
+                                                 shader_debug_flags);
                        free(timestamp_str);
                }
        }
@@ -1331,7 +1381,7 @@ struct pipe_resource *r600_resource_create_common(struct pipe_screen *screen,
 }
 
 bool r600_common_screen_init(struct r600_common_screen *rscreen,
-                            struct radeon_winsys *ws, unsigned flags)
+                            struct radeon_winsys *ws)
 {
        char family_name[32] = {}, llvm_string[32] = {}, kernel_version[128] = {};
        struct utsname uname_data;
@@ -1341,7 +1391,8 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
        rscreen->ws = ws;
 
        if ((chip_name = r600_get_marketing_name(ws)))
-               snprintf(family_name, sizeof(family_name), "%s / ", r600_get_family_name(rscreen));
+               snprintf(family_name, sizeof(family_name), "%s / ",
+                        r600_get_family_name(rscreen) + 4);
        else
                chip_name = r600_get_family_name(rscreen);
 
@@ -1387,15 +1438,10 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
 
        rscreen->family = rscreen->info.family;
        rscreen->chip_class = rscreen->info.chip_class;
-       rscreen->debug_flags = debug_get_flags_option("R600_DEBUG", common_debug_options, 0);
+       rscreen->debug_flags |= debug_get_flags_option("R600_DEBUG", common_debug_options, 0);
        rscreen->has_rbplus = false;
        rscreen->rbplus_allowed = false;
 
-       /* Set the flag in debug_flags, so that the shader cache takes it
-        * into account. */
-       if (flags & PIPE_SCREEN_ENABLE_CORRECT_TGSI_DERIVATIVES_AFTER_KILL)
-               rscreen->debug_flags |= DBG_FS_CORRECT_DERIVS_AFTER_KILL;
-
        r600_disk_cache_create(rscreen);
 
        slab_create_parent(&rscreen->pool_transfers, sizeof(struct r600_transfer), 64);
@@ -1412,28 +1458,39 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
        (void) mtx_init(&rscreen->gpu_load_mutex, mtx_plain);
 
        if (rscreen->debug_flags & DBG_INFO) {
+               printf("pci (domain:bus:dev.func): %04x:%02x:%02x.%x\n",
+                      rscreen->info.pci_domain, rscreen->info.pci_bus,
+                      rscreen->info.pci_dev, rscreen->info.pci_func);
                printf("pci_id = 0x%x\n", rscreen->info.pci_id);
                printf("family = %i (%s)\n", rscreen->info.family,
                       r600_get_family_name(rscreen));
                printf("chip_class = %i\n", rscreen->info.chip_class);
+               printf("pte_fragment_size = %u\n", rscreen->info.pte_fragment_size);
+               printf("gart_page_size = %u\n", rscreen->info.gart_page_size);
                printf("gart_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.gart_size, 1024*1024));
                printf("vram_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.vram_size, 1024*1024));
                printf("vram_vis_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.vram_vis_size, 1024*1024));
                printf("max_alloc_size = %i MB\n",
                       (int)DIV_ROUND_UP(rscreen->info.max_alloc_size, 1024*1024));
+               printf("min_alloc_size = %u\n", rscreen->info.min_alloc_size);
+               printf("has_dedicated_vram = %u\n", rscreen->info.has_dedicated_vram);
                printf("has_virtual_memory = %i\n", rscreen->info.has_virtual_memory);
                printf("gfx_ib_pad_with_type2 = %i\n", rscreen->info.gfx_ib_pad_with_type2);
+               printf("has_hw_decode = %u\n", rscreen->info.has_hw_decode);
                printf("num_sdma_rings = %i\n", rscreen->info.num_sdma_rings);
-               printf("has_hw_decode = %i\n", rscreen->info.has_hw_decode);
+               printf("num_compute_rings = %u\n", rscreen->info.num_compute_rings);
+               printf("uvd_fw_version = %u\n", rscreen->info.uvd_fw_version);
+               printf("vce_fw_version = %u\n", rscreen->info.vce_fw_version);
                printf("me_fw_version = %i\n", rscreen->info.me_fw_version);
                printf("pfp_fw_version = %i\n", rscreen->info.pfp_fw_version);
                printf("ce_fw_version = %i\n", rscreen->info.ce_fw_version);
-               printf("vce_fw_version = %i\n", rscreen->info.vce_fw_version);
                printf("vce_harvest_config = %i\n", rscreen->info.vce_harvest_config);
                printf("clock_crystal_freq = %i\n", rscreen->info.clock_crystal_freq);
+               printf("tcc_cache_line_size = %u\n", rscreen->info.tcc_cache_line_size);
                printf("drm = %i.%i.%i\n", rscreen->info.drm_major,
                       rscreen->info.drm_minor, rscreen->info.drm_patchlevel);
                printf("has_userptr = %i\n", rscreen->info.has_userptr);
+               printf("has_syncobj = %u\n", rscreen->info.has_syncobj);
 
                printf("r600_max_quad_pipes = %i\n", rscreen->info.r600_max_quad_pipes);
                printf("max_shader_clock = %i\n", rscreen->info.max_shader_clock);
@@ -1448,6 +1505,7 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
                printf("num_tile_pipes = %i\n", rscreen->info.num_tile_pipes);
                printf("pipe_interleave_bytes = %i\n", rscreen->info.pipe_interleave_bytes);
                printf("enabled_rb_mask = 0x%x\n", rscreen->info.enabled_rb_mask);
+               printf("max_alignment = %u\n", (unsigned)rscreen->info.max_alignment);
        }
        return true;
 }