diff options
| author | Rob Clark <robclark@freedesktop.org> | 2013-09-11 10:06:29 -0400 |
|---|---|---|
| committer | Rob Clark <robclark@freedesktop.org> | 2013-09-14 13:31:58 -0400 |
| commit | d7be322410887b94fe1ddc37a6ae63ea20721467 (patch) | |
| tree | 1dde5bdf13ffd2f963148b2d64b9db47aee6b323 | |
| parent | c756a3ef70ad3f020f50950bcf30f8423470478d (diff) | |
freedreno/a3xx: fix VFD_INDEX_MAX overflow
max_index may be 0xffffffff. The hardware does not need 1 + max_index
(although it does not hurt unless max_index wraps around to zero).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
| -rw-r--r-- | src/gallium/drivers/freedreno/a3xx/fd3_draw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c index e1f8067501..85c7441a84 100644 --- a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c +++ b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c @@ -84,7 +84,7 @@ fd3_draw(struct fd_context *ctx, const struct pipe_draw_info *info) OUT_PKT0(ring, REG_A3XX_VFD_INDEX_MIN, 4); OUT_RING(ring, info->min_index); /* VFD_INDEX_MIN */ - OUT_RING(ring, info->max_index + 1); /* VFD_INDEX_MAX */ + OUT_RING(ring, info->max_index); /* VFD_INDEX_MAX */ OUT_RING(ring, info->start_instance); /* VFD_INSTANCEID_OFFSET */ OUT_RING(ring, info->start); /* VFD_INDEX_OFFSET */ |