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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_set_tiling_vs_blt.c
+5 -5
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@@ -86,7 +86,7 @@ static void do_test(uint32_t tiling, unsigned stride,
busy_bo = drm_intel_bo_alloc(bufmgr, "busy bo bo", 16*1024*1024, 4096);
for (i = 0; i < 250; i++) {
BLIT_COPY_BATCH_START(devid, 0);
BLIT_COPY_BATCH_START(0);
OUT_BATCH((3 << 24) | /* 32 bits */
(0xcc << 16) | /* copy ROP */
2*1024*4);
@@ -98,8 +98,8 @@ static void do_test(uint32_t tiling, unsigned stride,
OUT_RELOC_FENCED(busy_bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (IS_GEN6(devid) || IS_GEN7(devid)) {
BEGIN_BATCH(3);
if (batch->gen >= 6) {
BEGIN_BATCH(3, 0);
OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
OUT_BATCH(0);
OUT_BATCH(0);
@@ -157,7 +157,7 @@ static void do_test(uint32_t tiling, unsigned stride,
blt_bits = XY_SRC_COPY_BLT_SRC_TILED;
}
BLIT_COPY_BATCH_START(devid, blt_bits);
BLIT_COPY_BATCH_START(blt_bits);
OUT_BATCH((3 << 24) | /* 32 bits */
(0xcc << 16) | /* copy ROP */
stride);
@@ -181,7 +181,7 @@ static void do_test(uint32_t tiling, unsigned stride,
/* Note: We don't care about gen4+ here because the blitter doesn't use
* fences there. So not setting tiling flags on the tiled buffer is ok.
*/
BLIT_COPY_BATCH_START(devid, 0);
BLIT_COPY_BATCH_START(0);
OUT_BATCH((3 << 24) | /* 32 bits */
(0xcc << 16) | /* copy ROP */
stride_after);