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authorDaniel Vetter <daniel.vetter@ffwll.ch>2010-11-21 20:21:00 +0100
committerJakob Bornecrantz <wallbraker@gmail.com>2010-12-02 01:34:13 +0100
commit135b083461f8a5a220d86f57af018f6f0316d2bb (patch)
treeae2eb2232b756038e575268051b031ed38423ccb /src/gallium/winsys/i915
parent1c608403383f3c31e19b70c578ac66443f259967 (diff)
i915g: prepare winsys/batchbuffer for execbuf2
Wire up a fenced parameter, switch all relocations to _FENCED Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jakob Bornecrantz <wallbraker@gmail.com> Signed-off-by: Jakob Bornecrantz <wallbraker@gmail.com>
Diffstat (limited to 'src/gallium/winsys/i915')
-rw-r--r--src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c39
-rw-r--r--src/gallium/winsys/i915/drm/i915_drm_winsys.c1
-rw-r--r--src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c2
3 files changed, 25 insertions, 17 deletions
diff --git a/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c b/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c
index c6daa52a379..79aa74c21be 100644
--- a/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_batchbuffer.c
@@ -94,7 +94,7 @@ static int
i915_drm_batchbuffer_reloc(struct i915_winsys_batchbuffer *ibatch,
struct i915_winsys_buffer *buffer,
enum i915_winsys_buffer_usage usage,
- unsigned pre_add)
+ unsigned pre_add, bool fenced)
{
struct i915_drm_batchbuffer *batch = i915_drm_batchbuffer(ibatch);
unsigned write_domain = 0;
@@ -104,37 +104,44 @@ i915_drm_batchbuffer_reloc(struct i915_winsys_batchbuffer *ibatch,
assert(batch->base.relocs < batch->base.max_relocs);
- if (usage == I915_USAGE_SAMPLER) {
+ switch (usage) {
+ case I915_USAGE_SAMPLER:
write_domain = 0;
read_domain = I915_GEM_DOMAIN_SAMPLER;
-
- } else if (usage == I915_USAGE_RENDER) {
+ break;
+ case I915_USAGE_RENDER:
write_domain = I915_GEM_DOMAIN_RENDER;
read_domain = I915_GEM_DOMAIN_RENDER;
-
- } else if (usage == I915_USAGE_2D_TARGET) {
+ break;
+ case I915_USAGE_2D_TARGET:
write_domain = I915_GEM_DOMAIN_RENDER;
read_domain = I915_GEM_DOMAIN_RENDER;
-
- } else if (usage == I915_USAGE_2D_SOURCE) {
+ break;
+ case I915_USAGE_2D_SOURCE:
write_domain = 0;
read_domain = I915_GEM_DOMAIN_RENDER;
-
- } else if (usage == I915_USAGE_VERTEX) {
+ break;
+ case I915_USAGE_VERTEX:
write_domain = 0;
read_domain = I915_GEM_DOMAIN_VERTEX;
-
- } else {
+ break;
+ default:
assert(0);
return -1;
}
offset = (unsigned)(batch->base.ptr - batch->base.map);
- ret = drm_intel_bo_emit_reloc(batch->bo, offset,
- intel_bo(buffer), pre_add,
- read_domain,
- write_domain);
+ if (fenced)
+ ret = drm_intel_bo_emit_reloc_fence(batch->bo, offset,
+ intel_bo(buffer), pre_add,
+ read_domain,
+ write_domain);
+ else
+ ret = drm_intel_bo_emit_reloc(batch->bo, offset,
+ intel_bo(buffer), pre_add,
+ read_domain,
+ write_domain);
((uint32_t*)batch->base.ptr)[0] = intel_bo(buffer)->offset + pre_add;
batch->base.ptr += 4;
diff --git a/src/gallium/winsys/i915/drm/i915_drm_winsys.c b/src/gallium/winsys/i915/drm/i915_drm_winsys.c
index cc0b6a99577..2288b48b2bd 100644
--- a/src/gallium/winsys/i915/drm/i915_drm_winsys.c
+++ b/src/gallium/winsys/i915/drm/i915_drm_winsys.c
@@ -69,6 +69,7 @@ i915_drm_winsys_create(int drmFD)
idws->gem_manager = drm_intel_bufmgr_gem_init(idws->fd, idws->max_batch_size);
drm_intel_bufmgr_gem_enable_reuse(idws->gem_manager);
+ drm_intel_bufmgr_gem_enable_fenced_relocs(idws->gem_manager);
idws->dump_cmd = debug_get_bool_option("I915_DUMP_CMD", FALSE);
idws->send_cmd = !debug_get_bool_option("I915_NO_HW", FALSE);
diff --git a/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c b/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c
index a480cfed57b..44773ae30e7 100644
--- a/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c
+++ b/src/gallium/winsys/i915/sw/i915_sw_batchbuffer.c
@@ -61,7 +61,7 @@ static int
i915_sw_batchbuffer_reloc(struct i915_winsys_batchbuffer *ibatch,
struct i915_winsys_buffer *buffer,
enum i915_winsys_buffer_usage usage,
- unsigned pre_add)
+ unsigned pre_add, bool fenced)
{
struct i915_sw_batchbuffer *batch = i915_sw_batchbuffer(ibatch);
int ret = 0;