i965/chv: Update lower min for CS threads

We have better information now, and 28 was not a valid thing to support. 6 EUs
per sublice with 7 threads per EU is the minimum supported config.

Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com

diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c
index 55c4d36..c703fb5 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_device_info.c
+++ b/src/mesa/drivers/dri/i965/brw_device_info.c
@@ -312,7 +312,7 @@ static const struct brw_device_info brw_device_info_chv = {
    .max_ds_threads = 80,
    .max_gs_threads = 80,
    .max_wm_threads = 128,
-   .max_cs_threads = 28,
+   .max_cs_threads = 6 * 7,
    .urb = {
       .size = 192,
       .min_vs_entries = 34,