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batch: Specify number of relocations to accommodate

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Since relocations are variable size, depending upon generation, it is
easier to handle the resizing of the batch request inside the
BEGIN_BATCH macro. This still leaves us with having to resize commands
in a few places - which still need adaption for gen8+.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-08-30 11:44:51 +01:00
parent 255bade1ea
commit 10552b5ca6
45 changed files with 152 additions and 180 deletions
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tests/gem_persistent_relocs.c
+3 -3
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@@ -125,7 +125,7 @@ static void emit_dummy_load(int pitch)
}
for (i = 0; i < 5; i++) {
BLIT_COPY_BATCH_START(devid, tile_flags);
BLIT_COPY_BATCH_START(tile_flags);
OUT_BATCH((3 << 24) | /* 32 bits */
(0xcc << 16) | /* copy ROP */
pitch);
@@ -137,8 +137,8 @@ static void emit_dummy_load(int pitch)
OUT_RELOC_FENCED(dummy_bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (intel_gen(devid) >= 6) {
BEGIN_BATCH(3);
if (batch->gen >= 6) {
BEGIN_BATCH(3, 0);
OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
OUT_BATCH(0);
OUT_BATCH(0);