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freedreno: fix off-by-one error in BEGIN_RING()

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Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2018-10-13 12:34:09 -04:00
parent 669dd22983
commit cbf9fe50b5
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/freedreno/freedreno_util.h
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@ -274,7 +274,7 @@ OUT_RB(struct fd_ringbuffer *ring, struct fd_ringbuffer *target)
static inline void BEGIN_RING(struct fd_ringbuffer *ring, uint32_t ndwords)
{
if (ring->cur + ndwords >= ring->end)
if (ring->cur + ndwords > ring->end)
fd_ringbuffer_grow(ring, ndwords);
}