gallium/radeon: remove the IB flushing flag
[mesa.git] / src / gallium / drivers / r600 / r600_hw_context.c
index 5ecc73daed1ada9b83b0ccc857312ed1633ebf14..1cffc34a5a0ad25927daa952aff76b4f30a2353d 100644 (file)
 void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw,
                        boolean count_draw_in)
 {
+       struct radeon_winsys_cs *dma = ctx->b.rings.dma.cs;
+
+       /* Flush the DMA IB if it's not empty. */
+       if (dma && dma->cdw)
+               ctx->b.rings.dma.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
 
        if (!ctx->b.ws->cs_memory_below_limit(ctx->b.rings.gfx.cs, ctx->b.vram, ctx->b.gtt)) {
                ctx->b.gtt = 0;
@@ -48,15 +53,14 @@ void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw,
        num_dw += ctx->b.rings.gfx.cs->cdw;
 
        if (count_draw_in) {
-               unsigned i;
+               uint64_t mask;
 
                /* The number of dwords all the dirty states would take. */
-               for (i = 0; i < R600_NUM_ATOMS; i++) {
-                       if (ctx->atoms[i] && ctx->atoms[i]->dirty) {
-                               num_dw += ctx->atoms[i]->num_dw;
-                               if (ctx->screen->b.trace_bo) {
-                                       num_dw += R600_TRACE_CS_DWORDS;
-                               }
+               mask = ctx->dirty_atoms;
+               while (mask != 0) {
+                       num_dw += ctx->atoms[u_bit_scan64(&mask)]->num_dw;
+                       if (ctx->screen->b.trace_bo) {
+                               num_dw += R600_TRACE_CS_DWORDS;
                        }
                }
 
@@ -68,7 +72,8 @@ void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw,
        }
 
        /* Count in queries_suspend. */
-       num_dw += ctx->b.num_cs_dw_nontimer_queries_suspend;
+       num_dw += ctx->b.num_cs_dw_nontimer_queries_suspend +
+                 ctx->b.num_cs_dw_timer_queries_suspend;
 
        /* Count in streamout_end at the end of CS. */
        if (ctx->b.streamout.begin_emitted) {
@@ -81,7 +86,7 @@ void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw,
        }
 
        /* SX_MISC */
-       if (ctx->b.chip_class <= R700) {
+       if (ctx->b.chip_class == R600) {
                num_dw += 3;
        }
 
@@ -92,7 +97,7 @@ void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw,
        num_dw += 10;
 
        /* Flush if there's not enough space. */
-       if (num_dw > RADEON_MAX_CMDBUF_DWORDS) {
+       if (num_dw > ctx->b.rings.gfx.cs->max_dw) {
                ctx->b.rings.gfx.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
        }
 }
@@ -147,7 +152,8 @@ void r600_flush_emit(struct r600_context *rctx)
                cp_coher_cntl |= S_0085F0_FULL_CACHE_ENA(1);
        }
 
-       if (rctx->b.flags & R600_CONTEXT_FLUSH_AND_INV) {
+       if (rctx->b.flags & R600_CONTEXT_FLUSH_AND_INV ||
+           (rctx->b.chip_class == R600 && rctx->b.flags & R600_CONTEXT_STREAMOUT_FLUSH)) {
                cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
                cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
        }
@@ -202,7 +208,8 @@ void r600_flush_emit(struct r600_context *rctx)
                                        S_0085F0_CB11_DEST_BASE_ENA(1);
        }
 
-       if (rctx->b.flags & R600_CONTEXT_STREAMOUT_FLUSH) {
+       if (rctx->b.chip_class >= R700 &&
+           rctx->b.flags & R600_CONTEXT_STREAMOUT_FLUSH) {
                cp_coher_cntl |= S_0085F0_SO0_DEST_BASE_ENA(1) |
                                S_0085F0_SO1_DEST_BASE_ENA(1) |
                                S_0085F0_SO2_DEST_BASE_ENA(1) |
@@ -210,6 +217,16 @@ void r600_flush_emit(struct r600_context *rctx)
                                S_0085F0_SMX_ACTION_ENA(1);
        }
 
+       /* Workaround for buggy flushing on some R6xx chipsets. */
+       if ((rctx->b.flags & (R600_CONTEXT_FLUSH_AND_INV |
+                             R600_CONTEXT_STREAMOUT_FLUSH)) &&
+           (rctx->b.family == CHIP_RV670 ||
+            rctx->b.family == CHIP_RS780 ||
+            rctx->b.family == CHIP_RS880)) {
+               cp_coher_cntl |=  S_0085F0_CB1_DEST_BASE_ENA(1) |
+                                 S_0085F0_DEST_BASE_0_ENA(1);
+       }
+
        if (cp_coher_cntl) {
                cs->buf[cs->cdw++] = PKT3(PKT3_SURFACE_SYNC, 3, 0);
                cs->buf[cs->cdw++] = cp_coher_cntl;   /* CP_COHER_CNTL */
@@ -222,7 +239,7 @@ void r600_flush_emit(struct r600_context *rctx)
                /* Use of WAIT_UNTIL is deprecated on Cayman+ */
                if (rctx->b.family < CHIP_CAYMAN) {
                        /* wait for things to settle */
-                       r600_write_config_reg(cs, R_008040_WAIT_UNTIL, wait_until);
+                       radeon_set_config_reg(cs, R_008040_WAIT_UNTIL, wait_until);
                }
        }
 
@@ -239,8 +256,6 @@ void r600_context_gfx_flush(void *context, unsigned flags,
        if (cs->cdw == ctx->b.initial_gfx_cs_size && !fence)
                return;
 
-       ctx->b.rings.gfx.flushing = true;
-
        r600_preflush_suspend_features(&ctx->b);
 
        /* flush the framebuffer cache */
@@ -255,8 +270,8 @@ void r600_context_gfx_flush(void *context, unsigned flags,
        r600_flush_emit(ctx);
 
        /* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */
-       if (ctx->b.chip_class <= R700) {
-               r600_write_context_reg(cs, R_028350_SX_MISC, 0);
+       if (ctx->b.chip_class == R600) {
+               radeon_set_context_reg(cs, R_028350_SX_MISC, 0);
        }
 
        /* force to keep tiling flags */
@@ -266,7 +281,6 @@ void r600_context_gfx_flush(void *context, unsigned flags,
 
        /* Flush the CS. */
        ctx->b.ws->cs_flush(cs, flags, fence, ctx->screen->b.cs_count++);
-       ctx->b.rings.gfx.flushing = false;
 
        r600_begin_new_cs(ctx);
 }
@@ -274,7 +288,7 @@ void r600_context_gfx_flush(void *context, unsigned flags,
 void r600_begin_new_cs(struct r600_context *ctx)
 {
        unsigned shader;
-       int i;
+
        ctx->b.flags = 0;
        ctx->b.gtt = 0;
        ctx->b.vram = 0;
@@ -283,43 +297,47 @@ void r600_begin_new_cs(struct r600_context *ctx)
        r600_emit_command_buffer(ctx->b.rings.gfx.cs, &ctx->start_cs_cmd);
 
        /* Re-emit states. */
-       ctx->alphatest_state.atom.dirty = true;
-       ctx->blend_color.atom.dirty = true;
-       ctx->cb_misc_state.atom.dirty = true;
-       ctx->clip_misc_state.atom.dirty = true;
-       ctx->clip_state.atom.dirty = true;
-       ctx->db_misc_state.atom.dirty = true;
-       ctx->db_state.atom.dirty = true;
-       ctx->framebuffer.atom.dirty = true;
-       ctx->pixel_shader.atom.dirty = true;
-       ctx->poly_offset_state.atom.dirty = true;
-       ctx->vgt_state.atom.dirty = true;
-       ctx->sample_mask.atom.dirty = true;
-       for (i = 0; i < 16; i++) {
-               ctx->scissor[i].atom.dirty = true;
-               ctx->viewport[i].atom.dirty = true;
+       r600_mark_atom_dirty(ctx, &ctx->alphatest_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->blend_color.atom);
+       r600_mark_atom_dirty(ctx, &ctx->cb_misc_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->clip_misc_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->clip_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->db_misc_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->db_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->framebuffer.atom);
+       r600_mark_atom_dirty(ctx, &ctx->pixel_shader.atom);
+       r600_mark_atom_dirty(ctx, &ctx->poly_offset_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->vgt_state.atom);
+       r600_mark_atom_dirty(ctx, &ctx->sample_mask.atom);
+       ctx->scissor.dirty_mask = (1 << R600_MAX_VIEWPORTS) - 1;
+       ctx->scissor.atom.num_dw = R600_MAX_VIEWPORTS * 4;
+       r600_mark_atom_dirty(ctx, &ctx->scissor.atom);
+       ctx->viewport.dirty_mask = (1 << R600_MAX_VIEWPORTS) - 1;
+       ctx->viewport.atom.num_dw = R600_MAX_VIEWPORTS * 8;
+       r600_mark_atom_dirty(ctx, &ctx->viewport.atom);
+       if (ctx->b.chip_class < EVERGREEN) {
+               r600_mark_atom_dirty(ctx, &ctx->config_state.atom);
        }
-       ctx->config_state.atom.dirty = true;
-       ctx->stencil_ref.atom.dirty = true;
-       ctx->vertex_fetch_shader.atom.dirty = true;
-       ctx->export_shader.atom.dirty = true;
+       r600_mark_atom_dirty(ctx, &ctx->stencil_ref.atom);
+       r600_mark_atom_dirty(ctx, &ctx->vertex_fetch_shader.atom);
+       r600_mark_atom_dirty(ctx, &ctx->export_shader.atom);
+       r600_mark_atom_dirty(ctx, &ctx->shader_stages.atom);
        if (ctx->gs_shader) {
-               ctx->geometry_shader.atom.dirty = true;
-               ctx->shader_stages.atom.dirty = true;
-               ctx->gs_rings.atom.dirty = true;
+               r600_mark_atom_dirty(ctx, &ctx->geometry_shader.atom);
+               r600_mark_atom_dirty(ctx, &ctx->gs_rings.atom);
        }
-       ctx->vertex_shader.atom.dirty = true;
-       ctx->b.streamout.enable_atom.dirty = true;
+       r600_mark_atom_dirty(ctx, &ctx->vertex_shader.atom);
+       r600_mark_atom_dirty(ctx, &ctx->b.streamout.enable_atom);
 
        if (ctx->blend_state.cso)
-               ctx->blend_state.atom.dirty = true;
+               r600_mark_atom_dirty(ctx, &ctx->blend_state.atom);
        if (ctx->dsa_state.cso)
-               ctx->dsa_state.atom.dirty = true;
+               r600_mark_atom_dirty(ctx, &ctx->dsa_state.atom);
        if (ctx->rasterizer_state.cso)
-               ctx->rasterizer_state.atom.dirty = true;
+               r600_mark_atom_dirty(ctx, &ctx->rasterizer_state.atom);
 
        if (ctx->b.chip_class <= R700) {
-               ctx->seamless_cube_map.atom.dirty = true;
+               r600_mark_atom_dirty(ctx, &ctx->seamless_cube_map.atom);
        }
 
        ctx->vertex_buffer_state.dirty_mask = ctx->vertex_buffer_state.enabled_mask;
@@ -367,8 +385,8 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
        util_range_add(&r600_resource(dst)->valid_buffer_range, dst_offset,
                       dst_offset + size);
 
-       dst_offset += r600_resource_va(&rctx->screen->b.b, dst);
-       src_offset += r600_resource_va(&rctx->screen->b.b, src);
+       dst_offset += r600_resource(dst)->gpu_address;
+       src_offset += r600_resource(src)->gpu_address;
 
        /* Flush the caches where the resources are bound. */
        rctx->b.flags |= R600_CONTEXT_INV_CONST_CACHE |
@@ -402,10 +420,10 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
                }
 
                /* This must be done after r600_need_cs_space. */
-               src_reloc = r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, (struct r600_resource*)src,
-                                                 RADEON_USAGE_READ, RADEON_PRIO_MIN);
-               dst_reloc = r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, (struct r600_resource*)dst,
-                                                 RADEON_USAGE_WRITE, RADEON_PRIO_MIN);
+               src_reloc = radeon_add_to_buffer_list(&rctx->b, &rctx->b.rings.gfx, (struct r600_resource*)src,
+                                                 RADEON_USAGE_READ, RADEON_PRIO_CP_DMA);
+               dst_reloc = radeon_add_to_buffer_list(&rctx->b, &rctx->b.rings.gfx, (struct r600_resource*)dst,
+                                                 RADEON_USAGE_WRITE, RADEON_PRIO_CP_DMA);
 
                radeon_emit(cs, PKT3(PKT3_CP_DMA, 4, 0));
                radeon_emit(cs, src_offset);    /* SRC_ADDR_LO [31:0] */
@@ -454,11 +472,11 @@ void r600_dma_copy_buffer(struct r600_context *rctx,
        r600_need_dma_space(&rctx->b, ncopy * 5);
        for (i = 0; i < ncopy; i++) {
                csize = size < R600_DMA_COPY_MAX_SIZE_DW ? size : R600_DMA_COPY_MAX_SIZE_DW;
-               /* emit reloc before writting cs so that cs is always in consistent state */
-               r600_context_bo_reloc(&rctx->b, &rctx->b.rings.dma, rsrc, RADEON_USAGE_READ,
-                                     RADEON_PRIO_MIN);
-               r600_context_bo_reloc(&rctx->b, &rctx->b.rings.dma, rdst, RADEON_USAGE_WRITE,
-                                     RADEON_PRIO_MIN);
+               /* emit reloc before writing cs so that cs is always in consistent state */
+               radeon_add_to_buffer_list(&rctx->b, &rctx->b.rings.dma, rsrc, RADEON_USAGE_READ,
+                                     RADEON_PRIO_SDMA_BUFFER);
+               radeon_add_to_buffer_list(&rctx->b, &rctx->b.rings.dma, rdst, RADEON_USAGE_WRITE,
+                                     RADEON_PRIO_SDMA_BUFFER);
                cs->buf[cs->cdw++] = DMA_PACKET(DMA_PACKET_COPY, 0, 0, csize);
                cs->buf[cs->cdw++] = dst_offset & 0xfffffffc;
                cs->buf[cs->cdw++] = src_offset & 0xfffffffc;