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i915: Make gem submit commands

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This commit is contained in:
Jakob Bornecrantz 2009-01-19 02:22:34 +01:00
parent e082923af6
commit 353f824379
2 changed files with 22 additions and 5 deletions
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26
src/gallium/winsys/drm/intel/gem/intel_be_batchbuffer.c
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@ -68,13 +68,10 @@ intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
offset = (unsigned)(batch->base.ptr - batch->base.map);
batch->base.ptr += 4;
/*
TODO: Enable this when we submit batch buffers to HW
ret = drm_intel_bo_emit_reloc(bo, pre_add,
batch->bo, offset,
read_domains,
write_domain);
*/
if (!ret)
batch->base.relocs++;
@ -87,10 +84,31 @@ intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch,
struct intel_be_fence **fence)
{
struct i915_batchbuffer *i915 = &batch->base;
unsigned used = 0;
int ret = 0;
assert(i915_batchbuffer_space(i915) >= 0);
/* TODO: submit stuff to HW */
used = batch->base.ptr - batch->base.map;
assert((used & 3) == 0);
if (used & 4) {
((uint32_t *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH;
((uint32_t *) batch->base.ptr)[1] = 0;
((uint32_t *) batch->base.ptr)[2] = (0xA<<23); // MI_BATCH_BUFFER_END;
batch->base.ptr += 12;
} else {
((uint32_t *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH;
((uint32_t *) batch->base.ptr)[1] = (0xA<<23); // MI_BATCH_BUFFER_END;
batch->base.ptr += 8;
}
used = batch->base.ptr - batch->base.map;
drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map);
ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
assert(ret == 0);
intel_be_batchbuffer_reset(batch);

1
src/gallium/winsys/drm/intel/gem/intel_be_context.c
View file

@ -30,7 +30,6 @@ intel_be_batch_reloc(struct i915_winsys *sws,
if (access_flags & I915_BUFFER_ACCESS_READ) {
read = I915_GEM_DOMAIN_SAMPLER |
I915_GEM_DOMAIN_INSTRUCTION |
I915_GEM_DOMAIN_VERTEX;
}