diff options
| author | Kenneth Graunke <[email protected]> | 2011-06-06 10:35:58 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2011-06-08 14:51:11 -0700 |
| commit | 2a638076165eaa1294708a7e4518c2d72560e066 (patch) | |
| tree | d6c40b572c398dc723acf9c92d884dad12cea364 | |
| parent | 626440add567174342d421a39252067c6a6fb901 (diff) | |
i965/gen7: Don't emit 3DSTATE_GS_SVB_INDEX on Ivybridge.
According to vol2a.07, it only applies from Cantiga to Sandybridge.
I found this in my ringbuffers while investigating various GPU hangs.
While it may not have been the cause, it seemed wise to remove it.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_misc_state.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index 4256234a645..a6de28b3add 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -606,13 +606,15 @@ static void upload_invarient_state( struct brw_context *brw ) OUT_BATCH(1); ADVANCE_BATCH(); - for (i = 0; i < 4; i++) { - BEGIN_BATCH(4); - OUT_BATCH(_3DSTATE_GS_SVB_INDEX << 16 | (4 - 2)); - OUT_BATCH(i << SVB_INDEX_SHIFT); - OUT_BATCH(0); - OUT_BATCH(0xffffffff); - ADVANCE_BATCH(); + if (intel->gen < 7) { + for (i = 0; i < 4; i++) { + BEGIN_BATCH(4); + OUT_BATCH(_3DSTATE_GS_SVB_INDEX << 16 | (4 - 2)); + OUT_BATCH(i << SVB_INDEX_SHIFT); + OUT_BATCH(0); + OUT_BATCH(0xffffffff); + ADVANCE_BATCH(); + } } } |