From: Marek Olšák Date: Thu, 4 Aug 2011 02:27:48 +0000 (+0200) Subject: r600g: use buffer_map/unmap from radeon_winsys X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ab630b5768b0bfa4d7729d110ce4fb8f42e0cfb9;p=mesa.git r600g: use buffer_map/unmap from radeon_winsys This also drops the unneeded bo_busy/wait functions. Reviewed-by: Alex Deucher --- diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h index 21b42736c6a..0c70fe2bb0a 100644 --- a/src/gallium/drivers/r600/r600.h +++ b/src/gallium/drivers/r600/r600.h @@ -95,13 +95,14 @@ unsigned r600_get_backend_map(struct radeon *radeon); /* r600_bo.c */ struct r600_bo; +struct radeon_winsys_cs; struct r600_bo *r600_bo(struct radeon *radeon, unsigned size, unsigned alignment, unsigned binding, unsigned usage); struct r600_bo *r600_bo_handle(struct radeon *radeon, struct winsys_handle *whandle, unsigned *stride, unsigned *array_mode); -void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, void *ctx); +void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, struct radeon_winsys_cs *cs, unsigned usage); void r600_bo_unmap(struct radeon *radeon, struct r600_bo *bo); boolean r600_bo_get_winsys_handle(struct radeon *radeon, struct r600_bo *pb_bo, unsigned stride, struct winsys_handle *whandle); diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 24af9917a6f..f5244a723f4 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -2231,7 +2231,7 @@ int r600_vertex_elements_build_fetch_shader(struct r600_pipe_context *rctx, stru return -ENOMEM; } - bytecode = r600_bo_map(rctx->radeon, ve->fetch_shader, 0, NULL); + bytecode = r600_bo_map(rctx->radeon, ve->fetch_shader, rctx->ctx.cs, PIPE_TRANSFER_WRITE); if (bytecode == NULL) { r600_bc_clear(&bc); r600_bo_reference(rctx->radeon, &ve->fetch_shader, NULL); diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c index 28d8c6af1cb..b8c6a419748 100644 --- a/src/gallium/drivers/r600/r600_buffer.c +++ b/src/gallium/drivers/r600/r600_buffer.c @@ -85,7 +85,7 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe, if (rbuffer->r.b.user_ptr) return (uint8_t*)rbuffer->r.b.user_ptr + transfer->box.x; - data = r600_bo_map(rctx->screen->radeon, rbuffer->r.bo, transfer->usage, pipe); + data = r600_bo_map(rctx->screen->radeon, rbuffer->r.bo, rctx->ctx.cs, transfer->usage); if (!data) return NULL; @@ -134,9 +134,8 @@ static void r600_buffer_transfer_inline_write(struct pipe_context *pipe, assert(rbuffer->r.b.user_ptr == NULL); - map = r600_bo_map(radeon, rbuffer->r.bo, - PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD | usage, - pipe); + map = r600_bo_map(radeon, rbuffer->r.bo, rctx->ctx.cs, + PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD | usage); memcpy(map + box->x, data, box->width); diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index e3e31982acd..1072ea0744d 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -54,6 +54,7 @@ */ static struct r600_fence *r600_create_fence(struct r600_pipe_context *ctx) { + struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_fence *fence = NULL; if (!ctx->fences.bo) { @@ -63,7 +64,8 @@ static struct r600_fence *r600_create_fence(struct r600_pipe_context *ctx) R600_ERR("r600: failed to create bo for fence objects\n"); return NULL; } - ctx->fences.data = r600_bo_map(ctx->radeon, ctx->fences.bo, PIPE_TRANSFER_UNSYNCHRONIZED, NULL); + ctx->fences.data = r600_bo_map(ctx->radeon, ctx->fences.bo, rctx->ctx.cs, + PIPE_TRANSFER_UNSYNCHRONIZED | PIPE_TRANSFER_WRITE); } if (!LIST_IS_EMPTY(&ctx->fences.pool)) { diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 2551aa26f2a..0f226ebd52a 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -86,7 +86,7 @@ static int r600_pipe_shader(struct pipe_context *ctx, struct r600_pipe_shader *s if (shader->bo == NULL) { return -ENOMEM; } - ptr = (uint32_t*)r600_bo_map(rctx->radeon, shader->bo, 0, NULL); + ptr = (uint32_t*)r600_bo_map(rctx->radeon, shader->bo, rctx->ctx.cs, PIPE_TRANSFER_WRITE); if (R600_BIG_ENDIAN) { for (i = 0; i < rshader->bc.ndw; ++i) { ptr[i] = bswap_32(rshader->bc.bytecode[i]); diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index 386d8f35015..f9f0d702008 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -682,10 +682,11 @@ void r600_texture_transfer_destroy(struct pipe_context *ctx, void* r600_texture_transfer_map(struct pipe_context *ctx, struct pipe_transfer* transfer) { + struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_transfer *rtransfer = (struct r600_transfer*)transfer; struct r600_bo *bo; enum pipe_format format = transfer->resource->format; - struct radeon *radeon = ((struct r600_screen*)ctx->screen)->radeon; + struct radeon *radeon = rctx->screen->radeon; unsigned offset = 0; char *map; @@ -704,7 +705,7 @@ void* r600_texture_transfer_map(struct pipe_context *ctx, transfer->box.x / util_format_get_blockwidth(format) * util_format_get_blocksize(format); } - if (!(map = r600_bo_map(radeon, bo, transfer->usage, ctx))) { + if (!(map = r600_bo_map(radeon, bo, rctx->ctx.cs, transfer->usage))) { return NULL; } diff --git a/src/gallium/winsys/r600/drm/r600_bo.c b/src/gallium/winsys/r600/drm/r600_bo.c index 0b2a9aabac3..184efcc0e9a 100644 --- a/src/gallium/winsys/r600/drm/r600_bo.c +++ b/src/gallium/winsys/r600/drm/r600_bo.c @@ -107,48 +107,14 @@ struct r600_bo *r600_bo_handle(struct radeon *radeon, struct winsys_handle *whan return bo; } -void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, void *ctx) +void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, struct radeon_winsys_cs *cs, unsigned usage) { - struct pipe_context *pctx = ctx; - - if (usage & PIPE_TRANSFER_UNSYNCHRONIZED) { - radeon_bo_map(radeon, bo->bo); - return (uint8_t *) bo->bo->data; - } - - if (p_atomic_read(&bo->bo->reference.count) > 1) { - if (usage & PIPE_TRANSFER_DONTBLOCK) { - return NULL; - } - if (ctx) { - pctx->flush(pctx, NULL); - } - } - - if (usage & PIPE_TRANSFER_DONTBLOCK) { - uint32_t domain; - - if (radeon_bo_busy(radeon, bo->bo, &domain)) - return NULL; - if (radeon_bo_map(radeon, bo->bo)) { - return NULL; - } - goto out; - } - - radeon_bo_map(radeon, bo->bo); - if (radeon_bo_wait(radeon, bo->bo)) { - radeon_bo_unmap(radeon, bo->bo); - return NULL; - } - -out: - return (uint8_t *) bo->bo->data; + return radeon->ws->buffer_map(bo->bo->buf, cs, usage); } void r600_bo_unmap(struct radeon *radeon, struct r600_bo *bo) { - radeon_bo_unmap(radeon, bo->bo); + radeon->ws->buffer_unmap(bo->bo->buf); } void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo) diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c index 760bfc591c0..0ebb5ed0385 100644 --- a/src/gallium/winsys/r600/drm/r600_hw_context.c +++ b/src/gallium/winsys/r600/drm/r600_hw_context.c @@ -74,7 +74,7 @@ void r600_get_backend_mask(struct r600_context *ctx) goto err; /* initialize buffer with zeroes */ - results = r600_bo_map(ctx->radeon, buffer, PB_USAGE_CPU_WRITE, NULL); + results = r600_bo_map(ctx->radeon, buffer, ctx->cs, PIPE_TRANSFER_WRITE); if (results) { memset(results, 0, ctx->max_db * 4 * 4); r600_bo_unmap(ctx->radeon, buffer); @@ -92,7 +92,7 @@ void r600_get_backend_mask(struct r600_context *ctx) r600_context_flush(ctx, 0); /* analyze results */ - results = r600_bo_map(ctx->radeon, buffer, PB_USAGE_CPU_READ, NULL); + results = r600_bo_map(ctx->radeon, buffer, ctx->cs, PIPE_TRANSFER_READ); if (results) { for(i = 0; i < ctx->max_db; i++) { /* at least highest bit will be set if backend is used */ @@ -1576,9 +1576,9 @@ static boolean r600_query_result(struct r600_context *ctx, struct r600_query *qu u32 *results, *current_result; if (wait) - results = r600_bo_map(ctx->radeon, query->buffer, PIPE_TRANSFER_READ, NULL); + results = r600_bo_map(ctx->radeon, query->buffer, ctx->cs, PIPE_TRANSFER_READ); else - results = r600_bo_map(ctx->radeon, query->buffer, PIPE_TRANSFER_DONTBLOCK | PIPE_TRANSFER_READ, NULL); + results = r600_bo_map(ctx->radeon, query->buffer, ctx->cs, PIPE_TRANSFER_DONTBLOCK | PIPE_TRANSFER_READ); if (!results) return FALSE; @@ -1646,7 +1646,7 @@ void r600_query_begin(struct r600_context *ctx, struct r600_query *query) u32 *results; int i; - results = r600_bo_map(ctx->radeon, query->buffer, PIPE_TRANSFER_WRITE, NULL); + results = r600_bo_map(ctx->radeon, query->buffer, ctx->cs, PIPE_TRANSFER_WRITE); if (results) { results = (u32*)((char*)results + query->results_end); memset(results, 0, query->result_size); diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h index 952f91df89a..90860f4e31b 100644 --- a/src/gallium/winsys/r600/drm/r600_priv.h +++ b/src/gallium/winsys/r600/drm/r600_priv.h @@ -66,8 +66,6 @@ struct radeon_bo { struct radeon_winsys_cs_handle *cs_buf; unsigned handle; unsigned size; - int map_count; - void *data; unsigned last_flush; unsigned binding; @@ -92,9 +90,6 @@ struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle, unsigned size, unsigned alignment, unsigned bind, unsigned initial_domain); void radeon_bo_reference(struct radeon *radeon, struct radeon_bo **dst, struct radeon_bo *src); -int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo); -int radeon_bo_busy(struct radeon *radeon, struct radeon_bo *bo, uint32_t *domain); -int radeon_bo_fixed_map(struct radeon *radeon, struct radeon_bo *bo); /* * r600_hw_context.c @@ -123,8 +118,8 @@ static INLINE unsigned r600_context_bo_reloc(struct r600_context *ctx, struct r6 assert(bo != NULL); - reloc_index = - ctx->radeon->ws->cs_add_reloc(ctx->cs, bo->cs_buf, rbo->domains, rbo->domains); + reloc_index = ctx->radeon->ws->cs_add_reloc(ctx->cs, bo->cs_buf, + rbo->domains, rbo->domains); if (reloc_index >= ctx->creloc) ctx->creloc = reloc_index+1; @@ -138,22 +133,4 @@ static INLINE unsigned r600_context_bo_reloc(struct r600_context *ctx, struct r6 */ void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo); - -/* - * radeon_bo.c - */ -static inline int radeon_bo_map(struct radeon *radeon, struct radeon_bo *bo) -{ - if (bo->map_count == 0 && !bo->data) - return radeon_bo_fixed_map(radeon, bo); - bo->map_count++; - return 0; -} - -static inline void radeon_bo_unmap(struct radeon *radeon, struct radeon_bo *bo) -{ - bo->map_count--; - assert(bo->map_count >= 0); -} - #endif diff --git a/src/gallium/winsys/r600/drm/radeon_bo.c b/src/gallium/winsys/r600/drm/radeon_bo.c index f2f53a14a58..14f8d340d67 100644 --- a/src/gallium/winsys/r600/drm/radeon_bo.c +++ b/src/gallium/winsys/r600/drm/radeon_bo.c @@ -32,43 +32,6 @@ #include #include -int radeon_bo_fixed_map(struct radeon *radeon, struct radeon_bo *bo) -{ - struct drm_radeon_gem_mmap args; - void *ptr; - int r; - - /* Zero out args to make valgrind happy */ - memset(&args, 0, sizeof(args)); - args.handle = bo->handle; - args.offset = 0; - args.size = (uint64_t)bo->size; - r = drmCommandWriteRead(radeon->info.fd, DRM_RADEON_GEM_MMAP, - &args, sizeof(args)); - if (r) { - fprintf(stderr, "error mapping %p 0x%08X (error = %d)\n", - bo, bo->handle, r); - return r; - } - ptr = mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED, radeon->info.fd, args.addr_ptr); - if (ptr == MAP_FAILED) { - fprintf(stderr, "%s failed to map bo\n", __func__); - return -errno; - } - bo->data = ptr; - - bo->map_count++; - return 0; -} - -static void radeon_bo_fixed_unmap(struct radeon *radeon, struct radeon_bo *bo) -{ - if (bo->data) { - munmap(bo->data, bo->size); - bo->data = NULL; - } -} - #include "state_tracker/drm_driver.h" struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle, @@ -102,7 +65,6 @@ struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle, static void radeon_bo_destroy(struct radeon *radeon, struct radeon_bo *bo) { - radeon_bo_fixed_unmap(radeon, bo); pb_reference(&bo->buf, NULL); FREE(bo); } @@ -117,34 +79,3 @@ void radeon_bo_reference(struct radeon *radeon, } *dst = src; } - -int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo) -{ - struct drm_radeon_gem_wait_idle args; - int ret; - - /* Zero out args to make valgrind happy */ - memset(&args, 0, sizeof(args)); - args.handle = bo->handle; - do { - ret = drmCommandWriteRead(radeon->info.fd, DRM_RADEON_GEM_WAIT_IDLE, - &args, sizeof(args)); - } while (ret == -EBUSY); - return ret; -} - -int radeon_bo_busy(struct radeon *radeon, struct radeon_bo *bo, uint32_t *domain) -{ - struct drm_radeon_gem_busy args; - int ret; - - memset(&args, 0, sizeof(args)); - args.handle = bo->handle; - args.domain = 0; - - ret = drmCommandWriteRead(radeon->info.fd, DRM_RADEON_GEM_BUSY, - &args, sizeof(args)); - - *domain = args.domain; - return ret; -}