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Move gen5 blitter work-around to lib

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Suggested by Chris Wilson to prevent utterly strange gpu hangs.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2011-03-25 22:09:28 +01:00
parent bfa6f5d94f
commit ad515f817a
2 changed files with 9 additions and 14 deletions
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tests/gem_stress.c
-14
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@@ -166,13 +166,6 @@ static void keep_gpu_busy(void)
OUT_BATCH(src_pitch);
OUT_RELOC(busy_bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (IS_GEN5(devid)) {
BEGIN_BATCH(2);
OUT_BATCH(CMD_POLY_STIPPLE_OFFSET << 16);
OUT_BATCH(0);
ADVANCE_BATCH();
}
}
static unsigned int copyfunc_seq = 0;
@@ -288,13 +281,6 @@ static void blitter_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned s
OUT_RELOC(src->bo, I915_GEM_DOMAIN_RENDER, 0, 0);
ADVANCE_BATCH();
if (IS_GEN5(devid)) {
BEGIN_BATCH(2);
OUT_BATCH(CMD_POLY_STIPPLE_OFFSET << 16);
OUT_BATCH(0);
ADVANCE_BATCH();
}
if (!(keep_gpu_busy_counter & 1) && !fence_storm)
keep_gpu_busy();