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-rw-r--r--src/i965_render.c126
1 files changed, 60 insertions, 66 deletions
diff --git a/src/i965_render.c b/src/i965_render.c
index 00cb0514..281eb0da 100644
--- a/src/i965_render.c
+++ b/src/i965_render.c
@@ -501,6 +501,7 @@ typedef struct gen4_composite_op {
PixmapPtr source;
PixmapPtr mask;
PixmapPtr dest;
+ drm_intel_bo *binding_table_bo;
} gen4_composite_op;
/** Private data for gen4 render accel implementation. */
@@ -992,9 +993,8 @@ _emit_batch_header_for_composite_internal (ScrnInfoPtr pScrn, Bool check_twice)
char *state_base;
int state_base_offset;
uint32_t src_blend, dst_blend;
- uint32_t *binding_table;
dri_bo *bo_table[NUM_BO];
- dri_bo *binding_table_bo, *surface_state_bo;
+ dri_bo *binding_table_bo = composite_op->binding_table_bo;
if (render_state->vertex_buffer_bo == NULL) {
render_state->vertex_buffer_bo = dri_bo_alloc (pI830->bufmgr, "vb",
@@ -1061,67 +1061,6 @@ _emit_batch_header_for_composite_internal (ScrnInfoPtr pScrn, Bool check_twice)
i965_get_blend_cntl(op, pMaskPicture, pDstPicture->format,
&src_blend, &dst_blend);
- /* Set up the surface states. */
- surface_state_bo = dri_bo_alloc (pI830->bufmgr, "surface_state",
- 3 * sizeof (brw_surface_state_padded),
- 4096);
- if (dri_bo_map (surface_state_bo, 1) != 0) {
- dri_bo_unreference (surface_state_bo);
- dri_bo_unreference (render_state->vertex_buffer_bo);
- render_state->vertex_buffer_bo = NULL;
-
- return FALSE;
- }
- /* Set up the state buffer for the destination surface */
- i965_set_picture_surface_state(surface_state_bo, 0,
- pDstPicture, pDst, TRUE);
- /* Set up the source surface state buffer */
- i965_set_picture_surface_state(surface_state_bo, 1,
- pSrcPicture, pSrc, FALSE);
- if (pMask) {
- /* Set up the mask surface state buffer */
- i965_set_picture_surface_state(surface_state_bo, 2,
- pMaskPicture, pMask,
- FALSE);
- }
- dri_bo_unmap (surface_state_bo);
-
- /* Set up the binding table of surface indices to surface state. */
- binding_table_bo = dri_bo_alloc (pI830->bufmgr, "binding_table",
- 3 * sizeof (uint32_t), 4096);
- if (dri_bo_map (binding_table_bo, 1) != 0) {
- dri_bo_unreference(binding_table_bo);
- dri_bo_unreference(surface_state_bo);
- dri_bo_unreference (render_state->vertex_buffer_bo);
- render_state->vertex_buffer_bo = NULL;
-
- return FALSE;
- }
-
- binding_table = binding_table_bo->virtual;
- binding_table[0] = 0 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
- dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
- 0 * sizeof (brw_surface_state_padded),
- 0 * sizeof (uint32_t),
- surface_state_bo);
-
- binding_table[1] = 1 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
- dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
- 1 * sizeof (brw_surface_state_padded),
- 1 * sizeof (uint32_t),
- surface_state_bo);
-
- if (pMask) {
- binding_table[2] = 2 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
- dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
- 2 * sizeof (brw_surface_state_padded),
- 2 * sizeof (uint32_t),
- surface_state_bo);
- } else {
- binding_table[2] = 0;
- }
- dri_bo_unmap (binding_table_bo);
-
src_filter = sampler_state_filter_from_picture (pSrcPicture->filter);
if (src_filter < 0)
I830FALLBACK ("Bad src filter 0x%x\n", pSrcPicture->filter);
@@ -1376,9 +1315,6 @@ _emit_batch_header_for_composite_internal (ScrnInfoPtr pScrn, Bool check_twice)
I830Sync(pScrn);
#endif
- dri_bo_unreference (binding_table_bo);
- dri_bo_unreference (surface_state_bo);
-
return TRUE;
}
#undef NUM_BO
@@ -1392,6 +1328,62 @@ i965_prepare_composite(int op, PicturePtr pSrcPicture,
I830Ptr pI830 = I830PTR(pScrn);
struct gen4_render_state *render_state= pI830->gen4_render_state;
gen4_composite_op *composite_op = &render_state->composite_op;
+ uint32_t *binding_table;
+ drm_intel_bo *binding_table_bo, *surface_state_bo;
+
+ /* Set up the surface states. */
+ surface_state_bo = dri_bo_alloc(pI830->bufmgr, "surface_state",
+ 3 * sizeof (brw_surface_state_padded),
+ 4096);
+ if (dri_bo_map(surface_state_bo, 1) != 0)
+ return FALSE;
+ /* Set up the state buffer for the destination surface */
+ i965_set_picture_surface_state(surface_state_bo, 0,
+ pDstPicture, pDst, TRUE);
+ /* Set up the source surface state buffer */
+ i965_set_picture_surface_state(surface_state_bo, 1,
+ pSrcPicture, pSrc, FALSE);
+ if (pMask) {
+ /* Set up the mask surface state buffer */
+ i965_set_picture_surface_state(surface_state_bo, 2,
+ pMaskPicture, pMask,
+ FALSE);
+ }
+ dri_bo_unmap(surface_state_bo);
+
+ /* Set up the binding table of surface indices to surface state. */
+ binding_table_bo = dri_bo_alloc(pI830->bufmgr, "binding_table",
+ 3 * sizeof(uint32_t), 4096);
+ if (dri_bo_map (binding_table_bo, 1) != 0) {
+ dri_bo_unreference(surface_state_bo);
+ return FALSE;
+ }
+
+ binding_table = binding_table_bo->virtual;
+ binding_table[0] = 0 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
+ dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
+ 0 * sizeof (brw_surface_state_padded),
+ 0 * sizeof (uint32_t),
+ surface_state_bo);
+
+ binding_table[1] = 1 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
+ dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
+ 1 * sizeof (brw_surface_state_padded),
+ 1 * sizeof (uint32_t),
+ surface_state_bo);
+
+ if (pMask) {
+ binding_table[2] = 2 * sizeof (brw_surface_state_padded) + surface_state_bo->offset;
+ dri_bo_emit_reloc (binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
+ 2 * sizeof (brw_surface_state_padded),
+ 2 * sizeof (uint32_t),
+ surface_state_bo);
+ } else {
+ binding_table[2] = 0;
+ }
+ dri_bo_unmap(binding_table_bo);
+ /* All refs to surface_state are now contained in binding_table_bo. */
+ drm_intel_bo_unreference(surface_state_bo);
composite_op->op = op;
composite_op->source_picture = pSrcPicture;
@@ -1400,6 +1392,8 @@ i965_prepare_composite(int op, PicturePtr pSrcPicture,
composite_op->source = pSrc;
composite_op->mask = pMask;
composite_op->dest = pDst;
+ drm_intel_bo_unreference(composite_op->binding_table_bo);
+ composite_op->binding_table_bo = binding_table_bo;
/* Fallback if we can't make this operation fit. */
return _emit_batch_header_for_composite_check_twice (pScrn);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 08:01:28 +0000