diff options
author | Marek Olšák <[email protected]> | 2011-08-03 01:59:02 +0200 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2011-08-16 09:15:10 +0200 |
commit | 591d8c33502463b816428d18ca779faa282a5a25 (patch) | |
tree | 490a56395b512621fdf51e2f8275e9d119fced8e /src | |
parent | cdbb8a195a3581faa7b569997fa84fb9bceffaa4 (diff) |
r600g: remove the fences which were used for the cache buffer manager
Reviewed-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/winsys/r600/drm/r600_drm.c | 23 | ||||
-rw-r--r-- | src/gallium/winsys/r600/drm/r600_hw_context.c | 77 | ||||
-rw-r--r-- | src/gallium/winsys/r600/drm/r600_priv.h | 12 | ||||
-rw-r--r-- | src/gallium/winsys/r600/drm/radeon_bo.c | 43 |
4 files changed, 10 insertions, 145 deletions
diff --git a/src/gallium/winsys/r600/drm/r600_drm.c b/src/gallium/winsys/r600/drm/r600_drm.c index 390f51a561c..f0ef55e98d5 100644 --- a/src/gallium/winsys/r600/drm/r600_drm.c +++ b/src/gallium/winsys/r600/drm/r600_drm.c @@ -221,21 +221,8 @@ static int radeon_get_backend_map(struct radeon *radeon) return 0; } -static int radeon_init_fence(struct radeon *radeon) -{ - radeon->fence = 1; - radeon->fence_bo = r600_bo(radeon, 4096, 0, 0, 0); - if (radeon->fence_bo == NULL) { - return -ENOMEM; - } - radeon->cfence = r600_bo_map(radeon, radeon->fence_bo, PIPE_TRANSFER_UNSYNCHRONIZED, NULL); - *radeon->cfence = 0; - return 0; -} - struct radeon *radeon_create(struct radeon_winsys *ws) { - int r; struct radeon *radeon = CALLOC_STRUCT(radeon); if (radeon == NULL) { return NULL; @@ -305,12 +292,6 @@ struct radeon *radeon_create(struct radeon_winsys *ws) radeon_get_backend_map(radeon); } - r = radeon_init_fence(radeon); - if (r) { - radeon_destroy(radeon); - return NULL; - } - return radeon; } @@ -319,10 +300,6 @@ struct radeon *radeon_destroy(struct radeon *radeon) if (radeon == NULL) return NULL; - if (radeon->fence_bo) { - r600_bo_reference(radeon, &radeon->fence_bo, NULL); - } - FREE(radeon); return NULL; } diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c index 8ab4d94a6ee..e125fc82e3c 100644 --- a/src/gallium/winsys/r600/drm/r600_hw_context.c +++ b/src/gallium/winsys/r600/drm/r600_hw_context.c @@ -143,32 +143,6 @@ void r600_init_cs(struct r600_context *ctx) ctx->init_dwords = ctx->pm4_cdwords; } -static void INLINE r600_context_update_fenced_list(struct r600_context *ctx) -{ - for (int i = 0; i < ctx->creloc; i++) { - if (!LIST_IS_EMPTY(&ctx->bo[i]->fencedlist)) - LIST_DELINIT(&ctx->bo[i]->fencedlist); - LIST_ADDTAIL(&ctx->bo[i]->fencedlist, &ctx->fenced_bo); - ctx->bo[i]->fence = ctx->radeon->fence; - ctx->bo[i]->ctx = ctx; - } -} - -static void INLINE r600_context_fence_wraparound(struct r600_context *ctx, unsigned fence) -{ - struct radeon_bo *bo = NULL; - struct radeon_bo *tmp; - - LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &ctx->fenced_bo, fencedlist) { - if (bo->fence <= *ctx->radeon->cfence) { - LIST_DELINIT(&bo->fencedlist); - bo->fence = 0; - } else { - bo->fence = fence; - } - } -} - static void r600_init_block(struct r600_context *ctx, struct r600_block *block, const struct r600_reg *reg, int index, int nreg, @@ -757,17 +731,6 @@ static int r600_loop_const_init(struct r600_context *ctx, u32 offset) return r600_context_add_block(ctx, r600_loop_consts, nreg, PKT3_SET_LOOP_CONST, R600_LOOP_CONST_OFFSET); } -static void r600_context_clear_fenced_bo(struct r600_context *ctx) -{ - struct radeon_bo *bo, *tmp; - - LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &ctx->fenced_bo, fencedlist) { - LIST_DELINIT(&bo->fencedlist); - bo->fence = 0; - bo->ctx = NULL; - } -} - static void r600_free_resource_range(struct r600_context *ctx, struct r600_range *range, int nblocks) { struct r600_block *block; @@ -817,7 +780,6 @@ void r600_context_fini(struct r600_context *ctx) free(ctx->bo); free(ctx->pm4); - r600_context_clear_fenced_bo(ctx); memset(ctx, 0, sizeof(struct r600_context)); } @@ -1058,7 +1020,6 @@ void r600_context_get_reloc(struct r600_context *ctx, struct r600_bo *rbo) ctx->reloc[ctx->creloc].write_domain = rbo->domains & (RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM); ctx->reloc[ctx->creloc].flags = 0; radeon_bo_reference(ctx->radeon, &ctx->bo[ctx->creloc], bo); - rbo->fence = ctx->radeon->fence; ctx->creloc++; } @@ -1138,7 +1099,6 @@ void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_stat /* find relocation */ reloc_id = block->pm4_bo_index[id]; r600_bo_reference(ctx->radeon, &block->reloc[reloc_id].bo, reg->bo); - reg->bo->fence = ctx->radeon->fence; /* always force dirty for relocs for now */ dirty |= R600_BLOCK_STATUS_DIRTY; } @@ -1205,31 +1165,21 @@ void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_ dirty |= R600_BLOCK_STATUS_RESOURCE_DIRTY; } } - if (!dirty) { - if (is_vertex) - state->bo[0]->fence = ctx->radeon->fence; - else { - state->bo[0]->fence = ctx->radeon->fence; - state->bo[1]->fence = ctx->radeon->fence; - } - } else { + + if (dirty) { if (is_vertex) { /* VERTEX RESOURCE, we preted there is 2 bo to relocate so * we have single case btw VERTEX & TEXTURE resource */ r600_bo_reference(ctx->radeon, &block->reloc[1].bo, state->bo[0]); r600_bo_reference(ctx->radeon, &block->reloc[2].bo, NULL); - state->bo[0]->fence = ctx->radeon->fence; } else { /* TEXTURE RESOURCE */ r600_bo_reference(ctx->radeon, &block->reloc[1].bo, state->bo[0]); r600_bo_reference(ctx->radeon, &block->reloc[2].bo, state->bo[1]); - state->bo[0]->fence = ctx->radeon->fence; - state->bo[1]->fence = ctx->radeon->fence; state->bo[0]->bo->binding |= BO_BOUND_TEXTURE; } - } - if (dirty) { + if (is_vertex) block->status |= R600_BLOCK_STATUS_RESOURCE_VERTEX; else @@ -1574,7 +1524,6 @@ void r600_context_flush(struct r600_context *ctx) struct drm_radeon_cs drmib = {}; struct drm_radeon_cs_chunk chunks[2]; uint64_t chunk_array[2]; - unsigned fence; int r; struct r600_block *enable_block = NULL; @@ -1592,16 +1541,6 @@ void r600_context_flush(struct r600_context *ctx) /* partial flush is needed to avoid lockups on some chips with user fences */ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, 0); ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4); - /* emit fence */ - ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); - ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); - ctx->pm4[ctx->pm4_cdwords++] = 0; - ctx->pm4[ctx->pm4_cdwords++] = (1 << 29) | (0 << 24); - ctx->pm4[ctx->pm4_cdwords++] = ctx->radeon->fence; - ctx->pm4[ctx->pm4_cdwords++] = 0; - ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0); - ctx->pm4[ctx->pm4_cdwords++] = 0; - r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], ctx->radeon->fence_bo); #if 1 /* emit cs */ @@ -1625,16 +1564,6 @@ void r600_context_flush(struct r600_context *ctx) *ctx->radeon->cfence = ctx->radeon->fence; #endif - r600_context_update_fenced_list(ctx); - - fence = ctx->radeon->fence + 1; - if (fence < ctx->radeon->fence) { - /* wrap around */ - fence = 1; - r600_context_fence_wraparound(ctx, fence); - } - ctx->radeon->fence = fence; - /* restart */ for (int i = 0; i < ctx->creloc; i++) { ctx->bo[i]->reloc = NULL; diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h index 0b757a84953..49d3060bbf2 100644 --- a/src/gallium/winsys/r600/drm/r600_priv.h +++ b/src/gallium/winsys/r600/drm/r600_priv.h @@ -34,17 +34,12 @@ #define PKT_COUNT_C 0xC000FFFF #define PKT_COUNT_S(x) (((x) & 0x3FFF) << 16) -struct r600_bo; - struct radeon { struct radeon_winsys *ws; struct radeon_info info; unsigned family; enum chip_class chip_class; struct r600_tiling_info tiling_info; - unsigned fence; - unsigned *cfence; - struct r600_bo *fence_bo; unsigned num_tile_pipes; unsigned backend_map; boolean backend_map_valid; @@ -70,15 +65,11 @@ struct r600_reg { struct radeon_bo { struct pipe_reference reference; struct pb_buffer *buf; - unsigned handle; unsigned size; int map_count; void *data; - struct list_head fencedlist; - unsigned fence; - struct r600_context *ctx; - boolean shared; + struct r600_reloc *reloc; unsigned reloc_id; unsigned last_flush; @@ -90,7 +81,6 @@ struct r600_bo { /* DO NOT MOVE THIS ^ */ unsigned domains; struct radeon_bo *bo; - unsigned fence; }; /* diff --git a/src/gallium/winsys/r600/drm/radeon_bo.c b/src/gallium/winsys/r600/drm/radeon_bo.c index 7ff4806c056..63dc44ddb44 100644 --- a/src/gallium/winsys/r600/drm/radeon_bo.c +++ b/src/gallium/winsys/r600/drm/radeon_bo.c @@ -83,35 +83,24 @@ struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle, if (bo == NULL) { return NULL; } - bo->size = size; - bo->handle = handle; pipe_reference_init(&bo->reference, 1); - LIST_INITHEAD(&bo->fencedlist); if (handle) { - unsigned size; bo->buf = radeon->ws->buffer_from_handle(radeon->ws, &whandle, NULL, &size); - if (!bo->buf) { - FREE(bo); - return NULL; - } - bo->handle = radeon->ws->trans_get_buffer_handle(bo->buf); - bo->size = size; - bo->shared = TRUE; } else { bo->buf = radeon->ws->buffer_create(radeon->ws, size, alignment, bind, initial_domain); - if (!bo->buf) { - FREE(bo); - return NULL; - } - bo->handle = radeon->ws->trans_get_buffer_handle(bo->buf); } + if (!bo->buf) { + FREE(bo); + return NULL; + } + bo->handle = radeon->ws->trans_get_buffer_handle(bo->buf); + bo->size = size; return bo; } static void radeon_bo_destroy(struct radeon *radeon, struct radeon_bo *bo) { - LIST_DEL(&bo->fencedlist); radeon_bo_fixed_unmap(radeon, bo); pb_reference(&bo->buf, NULL); FREE(bo); @@ -133,16 +122,6 @@ int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo) struct drm_radeon_gem_wait_idle args; int ret; - if (!bo->shared) { - if (!bo->fence) - return 0; - if (bo->fence <= *radeon->cfence) { - LIST_DELINIT(&bo->fencedlist); - bo->fence = 0; - return 0; - } - } - /* Zero out args to make valgrind happy */ memset(&args, 0, sizeof(args)); args.handle = bo->handle; @@ -158,16 +137,6 @@ int radeon_bo_busy(struct radeon *radeon, struct radeon_bo *bo, uint32_t *domain struct drm_radeon_gem_busy args; int ret; - if (!bo->shared) { - if (!bo->fence) - return 0; - if (bo->fence <= *radeon->cfence) { - LIST_DELINIT(&bo->fencedlist); - bo->fence = 0; - return 0; - } - } - memset(&args, 0, sizeof(args)); args.handle = bo->handle; args.domain = 0; |