[Mesa-dev] [PATCH 01/10] radeon: move some functions to r600_buffer.c
Marek Olšák
maraeo at gmail.com
Fri Nov 29 09:55:20 PST 2013
From: Marek Olšák <marek.olsak at amd.com>
---
src/gallium/drivers/radeon/Makefile.sources | 1 +
src/gallium/drivers/radeon/r600_buffer.c | 133 ++++++++++++++++++++++++++
src/gallium/drivers/radeon/r600_pipe_common.c | 106 --------------------
3 files changed, 134 insertions(+), 106 deletions(-)
create mode 100644 src/gallium/drivers/radeon/r600_buffer.c
diff --git a/src/gallium/drivers/radeon/Makefile.sources b/src/gallium/drivers/radeon/Makefile.sources
index 894f22a..bd06ed8 100644
--- a/src/gallium/drivers/radeon/Makefile.sources
+++ b/src/gallium/drivers/radeon/Makefile.sources
@@ -1,4 +1,5 @@
C_SOURCES := \
+ r600_buffer.c \
r600_pipe_common.c \
r600_streamout.c \
r600_texture.c \
diff --git a/src/gallium/drivers/radeon/r600_buffer.c b/src/gallium/drivers/radeon/r600_buffer.c
new file mode 100644
index 0000000..13d11bd
--- /dev/null
+++ b/src/gallium/drivers/radeon/r600_buffer.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Marek Olšák
+ */
+
+#include "r600_cs.h"
+
+void *r600_buffer_map_sync_with_rings(struct r600_common_context *ctx,
+ struct r600_resource *resource,
+ unsigned usage)
+{
+ enum radeon_bo_usage rusage = RADEON_USAGE_READWRITE;
+
+ if (usage & PIPE_TRANSFER_UNSYNCHRONIZED) {
+ return ctx->ws->buffer_map(resource->cs_buf, NULL, usage);
+ }
+
+ if (!(usage & PIPE_TRANSFER_WRITE)) {
+ /* have to wait for the last write */
+ rusage = RADEON_USAGE_WRITE;
+ }
+
+ if (ctx->rings.gfx.cs->cdw &&
+ ctx->ws->cs_is_buffer_referenced(ctx->rings.gfx.cs,
+ resource->cs_buf, rusage)) {
+ if (usage & PIPE_TRANSFER_DONTBLOCK) {
+ ctx->rings.gfx.flush(ctx, RADEON_FLUSH_ASYNC);
+ return NULL;
+ } else {
+ ctx->rings.gfx.flush(ctx, 0);
+ }
+ }
+ if (ctx->rings.dma.cs &&
+ ctx->rings.dma.cs->cdw &&
+ ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs,
+ resource->cs_buf, rusage)) {
+ if (usage & PIPE_TRANSFER_DONTBLOCK) {
+ ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC);
+ return NULL;
+ } else {
+ ctx->rings.dma.flush(ctx, 0);
+ }
+ }
+
+ if (ctx->ws->buffer_is_busy(resource->buf, rusage)) {
+ if (usage & PIPE_TRANSFER_DONTBLOCK) {
+ return NULL;
+ } else {
+ /* We will be wait for the GPU. Wait for any offloaded
+ * CS flush to complete to avoid busy-waiting in the winsys. */
+ ctx->ws->cs_sync_flush(ctx->rings.gfx.cs);
+ if (ctx->rings.dma.cs)
+ ctx->ws->cs_sync_flush(ctx->rings.dma.cs);
+ }
+ }
+
+ return ctx->ws->buffer_map(resource->cs_buf, NULL, usage);
+}
+
+bool r600_init_resource(struct r600_common_screen *rscreen,
+ struct r600_resource *res,
+ unsigned size, unsigned alignment,
+ bool use_reusable_pool, unsigned usage)
+{
+ uint32_t initial_domain, domains;
+
+ switch(usage) {
+ case PIPE_USAGE_STAGING:
+ /* Staging resources participate in transfers, i.e. are used
+ * for uploads and downloads from regular resources.
+ * We generate them internally for some transfers.
+ */
+ initial_domain = RADEON_DOMAIN_GTT;
+ domains = RADEON_DOMAIN_GTT;
+ break;
+ case PIPE_USAGE_DYNAMIC:
+ case PIPE_USAGE_STREAM:
+ /* Default to GTT, but allow the memory manager to move it to VRAM. */
+ initial_domain = RADEON_DOMAIN_GTT;
+ domains = RADEON_DOMAIN_GTT | RADEON_DOMAIN_VRAM;
+ break;
+ case PIPE_USAGE_DEFAULT:
+ case PIPE_USAGE_STATIC:
+ case PIPE_USAGE_IMMUTABLE:
+ default:
+ /* Don't list GTT here, because the memory manager would put some
+ * resources to GTT no matter what the initial domain is.
+ * Not listing GTT in the domains improves performance a lot. */
+ initial_domain = RADEON_DOMAIN_VRAM;
+ domains = RADEON_DOMAIN_VRAM;
+ break;
+ }
+
+ res->buf = rscreen->ws->buffer_create(rscreen->ws, size, alignment,
+ use_reusable_pool,
+ initial_domain);
+ if (!res->buf) {
+ return false;
+ }
+
+ res->cs_buf = rscreen->ws->buffer_get_cs_handle(res->buf);
+ res->domains = domains;
+ util_range_set_empty(&res->valid_buffer_range);
+
+ if (rscreen->debug_flags & DBG_VM && res->b.b.target == PIPE_BUFFER) {
+ fprintf(stderr, "VM start=0x%llX end=0x%llX | Buffer %u bytes\n",
+ r600_resource_va(&rscreen->b, &res->b.b),
+ r600_resource_va(&rscreen->b, &res->b.b) + res->buf->size,
+ res->buf->size);
+ }
+ return true;
+}
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 5674f81..2cdca77 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -319,109 +319,3 @@ boolean r600_rings_is_buffer_referenced(struct r600_common_context *ctx,
}
return FALSE;
}
-
-void *r600_buffer_map_sync_with_rings(struct r600_common_context *ctx,
- struct r600_resource *resource,
- unsigned usage)
-{
- enum radeon_bo_usage rusage = RADEON_USAGE_READWRITE;
-
- if (usage & PIPE_TRANSFER_UNSYNCHRONIZED) {
- return ctx->ws->buffer_map(resource->cs_buf, NULL, usage);
- }
-
- if (!(usage & PIPE_TRANSFER_WRITE)) {
- /* have to wait for the last write */
- rusage = RADEON_USAGE_WRITE;
- }
-
- if (ctx->rings.gfx.cs->cdw &&
- ctx->ws->cs_is_buffer_referenced(ctx->rings.gfx.cs,
- resource->cs_buf, rusage)) {
- if (usage & PIPE_TRANSFER_DONTBLOCK) {
- ctx->rings.gfx.flush(ctx, RADEON_FLUSH_ASYNC);
- return NULL;
- } else {
- ctx->rings.gfx.flush(ctx, 0);
- }
- }
- if (ctx->rings.dma.cs &&
- ctx->rings.dma.cs->cdw &&
- ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs,
- resource->cs_buf, rusage)) {
- if (usage & PIPE_TRANSFER_DONTBLOCK) {
- ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC);
- return NULL;
- } else {
- ctx->rings.dma.flush(ctx, 0);
- }
- }
-
- if (ctx->ws->buffer_is_busy(resource->buf, rusage)) {
- if (usage & PIPE_TRANSFER_DONTBLOCK) {
- return NULL;
- } else {
- /* We will be wait for the GPU. Wait for any offloaded
- * CS flush to complete to avoid busy-waiting in the winsys. */
- ctx->ws->cs_sync_flush(ctx->rings.gfx.cs);
- if (ctx->rings.dma.cs)
- ctx->ws->cs_sync_flush(ctx->rings.dma.cs);
- }
- }
-
- return ctx->ws->buffer_map(resource->cs_buf, NULL, usage);
-}
-
-bool r600_init_resource(struct r600_common_screen *rscreen,
- struct r600_resource *res,
- unsigned size, unsigned alignment,
- bool use_reusable_pool, unsigned usage)
-{
- uint32_t initial_domain, domains;
-
- switch(usage) {
- case PIPE_USAGE_STAGING:
- /* Staging resources participate in transfers, i.e. are used
- * for uploads and downloads from regular resources.
- * We generate them internally for some transfers.
- */
- initial_domain = RADEON_DOMAIN_GTT;
- domains = RADEON_DOMAIN_GTT;
- break;
- case PIPE_USAGE_DYNAMIC:
- case PIPE_USAGE_STREAM:
- /* Default to GTT, but allow the memory manager to move it to VRAM. */
- initial_domain = RADEON_DOMAIN_GTT;
- domains = RADEON_DOMAIN_GTT | RADEON_DOMAIN_VRAM;
- break;
- case PIPE_USAGE_DEFAULT:
- case PIPE_USAGE_STATIC:
- case PIPE_USAGE_IMMUTABLE:
- default:
- /* Don't list GTT here, because the memory manager would put some
- * resources to GTT no matter what the initial domain is.
- * Not listing GTT in the domains improves performance a lot. */
- initial_domain = RADEON_DOMAIN_VRAM;
- domains = RADEON_DOMAIN_VRAM;
- break;
- }
-
- res->buf = rscreen->ws->buffer_create(rscreen->ws, size, alignment,
- use_reusable_pool,
- initial_domain);
- if (!res->buf) {
- return false;
- }
-
- res->cs_buf = rscreen->ws->buffer_get_cs_handle(res->buf);
- res->domains = domains;
- util_range_set_empty(&res->valid_buffer_range);
-
- if (rscreen->debug_flags & DBG_VM && res->b.b.target == PIPE_BUFFER) {
- fprintf(stderr, "VM start=0x%llX end=0x%llX | Buffer %u bytes\n",
- r600_resource_va(&rscreen->b, &res->b.b),
- r600_resource_va(&rscreen->b, &res->b.b) + res->buf->size,
- res->buf->size);
- }
- return true;
-}
--
1.8.3.2
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