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-rw-r--r--src/mesa/drivers/dri/i965/brw_sf_state.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_sf_state.c b/src/mesa/drivers/dri/i965/brw_sf_state.c
index 4f925d1810..506126fcfb 100644
--- a/src/mesa/drivers/dri/i965/brw_sf_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_state.c
@@ -172,7 +172,8 @@ sf_unit_create_from_key(struct brw_context *brw, struct brw_sf_unit_key *key,
sf.thread4.nr_urb_entries = key->nr_urb_entries;
sf.thread4.urb_entry_allocation_size = key->sfsize - 1;
- sf.thread4.max_threads = MIN2(12, key->nr_urb_entries / 2) - 1;
+ /* Each SF thread produces 1 PUE, and there can be up to 24 threads */
+ sf.thread4.max_threads = MIN2(24, key->nr_urb_entries) - 1;
if (INTEL_DEBUG & DEBUG_SINGLE_THREAD)
sf.thread4.max_threads = 0;