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tests: implement snb+ XY_SETUP_CLIP_BLT workaround

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Better safe than sorry.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-11-27 02:39:14 +01:00
parent 66b88b615c
commit 7af82bb0e5
2 changed files with 16 additions and 0 deletions
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8
tests/gem_hangcheck_forcewake.c
View File

@ -102,6 +102,14 @@ int main(int argc, char **argv)
OUT_BATCH(pitch);
OUT_RELOC_FENCED(bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (IS_GEN6(devid) || IS_GEN7(devid)) {
BEGIN_BATCH(3);
OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
OUT_BATCH(0);
OUT_BATCH(0);
ADVANCE_BATCH();
}
}
printf("waiting\n");

8
tests/gem_stress.c
View File

@ -165,6 +165,14 @@ static void emit_blt(drm_intel_bo *src_bo, uint32_t src_tiling, unsigned src_pit
OUT_BATCH(src_pitch);
OUT_RELOC_FENCED(src_bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (IS_GEN6(devid) || IS_GEN7(devid)) {
BEGIN_BATCH(3);
OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
OUT_BATCH(0);
OUT_BATCH(0);
ADVANCE_BATCH();
}
}
/* All this gem trashing wastes too much cpu time, so give the gpu something to