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lib: execbuffer2 support

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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-03-27 16:17:54 +02:00
parent 2374af20fe
commit 8ab88c9af0
2 changed files with 19 additions and 6 deletions
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14
lib/intel_batchbuffer.c
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@ -122,7 +122,8 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
void
intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
drm_intel_bo *buffer, uint32_t delta,
uint32_t read_domains, uint32_t write_domain)
uint32_t read_domains, uint32_t write_domain,
int fenced)
{
int ret;
@ -132,9 +133,14 @@ intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
(int)(batch->ptr - batch->buffer),
BATCH_SZ);
ret = drm_intel_bo_emit_reloc(batch->bo, batch->ptr - batch->buffer,
buffer, delta,
read_domains, write_domain);
if (fenced)
ret = drm_intel_bo_emit_reloc_fence(batch->bo, batch->ptr - batch->buffer,
buffer, delta,
read_domains, write_domain);
else
ret = drm_intel_bo_emit_reloc(batch->bo, batch->ptr - batch->buffer,
buffer, delta,
read_domains, write_domain);
intel_batchbuffer_emit_dword(batch, buffer->offset + delta);
assert(ret == 0);
}

11
lib/intel_batchbuffer.h
View File

@ -36,7 +36,8 @@ void intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
drm_intel_bo *buffer,
uint32_t delta,
uint32_t read_domains,
uint32_t write_domain);
uint32_t write_domain,
int fenced);
/* Inline functions - might actually be better off with these
* non-inlined. Certainly better off switching all command packets to
@ -77,10 +78,16 @@ intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
#define OUT_BATCH(d) intel_batchbuffer_emit_dword(batch, d)
#define OUT_RELOC_FENCED(buf, read_domains, write_domain, delta) do { \
assert((delta) >= 0); \
intel_batchbuffer_emit_reloc(batch, buf, delta, \
read_domains, write_domain, 1); \
} while (0)
#define OUT_RELOC(buf, read_domains, write_domain, delta) do { \
assert((delta) >= 0); \
intel_batchbuffer_emit_reloc(batch, buf, delta, \
read_domains, write_domain); \
read_domains, write_domain, 0); \
} while (0)
#define ADVANCE_BATCH() do { \