diff options
| author | Eric Anholt <[email protected]> | 2008-11-02 11:49:46 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2008-11-02 12:30:00 -0800 |
| commit | d758c48761a2be2a6c9b3d80f8fe06d32b5dd0d3 (patch) | |
| tree | be2f14b4601f0cd5b62d4ec911192af357c8b1b3 /src/mesa/drivers | |
| parent | bbffed0857634912c7a1f13882eba303ae2bf4e1 (diff) | |
i965: Fix copy'n'paste issue that made brw->urb.constrained useless.
Also, add a comment explaining what brw->urb.constrained tries to do.
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_urb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_urb.c b/src/mesa/drivers/dri/i965/brw_urb.c index 1116ade0a47..1a004176de1 100644 --- a/src/mesa/drivers/dri/i965/brw_urb.c +++ b/src/mesa/drivers/dri/i965/brw_urb.c @@ -92,9 +92,9 @@ static void recalculate_urb_fence( struct brw_context *brw ) if (brw->urb.vsize < vsize || brw->urb.sfsize < sfsize || brw->urb.csize < csize || - (brw->urb.constrained && (brw->urb.vsize > brw->urb.vsize || - brw->urb.sfsize > brw->urb.sfsize || - brw->urb.csize > brw->urb.csize))) { + (brw->urb.constrained && (brw->urb.vsize > vsize || + brw->urb.sfsize > sfsize || + brw->urb.csize > csize))) { brw->urb.csize = csize; @@ -114,6 +114,10 @@ static void recalculate_urb_fence( struct brw_context *brw ) brw->urb.nr_sf_entries = limits[SF].min_nr_entries; brw->urb.nr_cs_entries = limits[CS].min_nr_entries; + /* Mark us as operating with constrained nr_entries, so that next + * time we recalculate we'll resize the fences in the hope of + * escaping constrained mode and getting back to normal performance. + */ brw->urb.constrained = 1; if (!check_urb_layout(brw)) { |