diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen6_urb.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen6_urb.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/gen6_urb.c b/src/mesa/drivers/dri/i965/gen6_urb.c index fc46c4cb79..c3819f9b36 100644 --- a/src/mesa/drivers/dri/i965/gen6_urb.c +++ b/src/mesa/drivers/dri/i965/gen6_urb.c @@ -34,19 +34,26 @@ static void prepare_urb( struct brw_context *brw ) { - brw->urb.nr_vs_entries = 24; - if (brw->gs.prog_bo) - brw->urb.nr_gs_entries = 4; - else - brw->urb.nr_gs_entries = 0; + int urb_size, max_urb_entry; + struct intel_context *intel = &brw->intel; + + if (IS_GT1(intel->intelScreen->deviceID)) { + urb_size = 32 * 1024; + max_urb_entry = 128; + } else { + urb_size = 64 * 1024; + max_urb_entry = 256; + } + + brw->urb.nr_vs_entries = max_urb_entry; + brw->urb.nr_gs_entries = max_urb_entry; + /* CACHE_NEW_VS_PROG */ brw->urb.vs_size = MAX2(brw->vs.prog_data->urb_entry_size, 1); - /* Check that the number of URB rows (8 floats each) allocated is less - * than the URB space. - */ - assert((brw->urb.nr_vs_entries + - brw->urb.nr_gs_entries) * brw->urb.vs_size * 8 < 64 * 1024); + if (2 * brw->urb.vs_size > urb_size) + brw->urb.nr_vs_entries = brw->urb.nr_gs_entries = + (urb_size ) / (2 * brw->urb.vs_size); } static void |