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authorVille Syrjälä <ville.syrjala@linux.intel.com>2015-01-19 16:08:31 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2015-01-23 12:09:35 +0200
commit99754446abae254dab60f08a534cf3510ea25b0f (patch)
tree0c420222259d7f6b89ed62ff7e3d46539d7cce03 /src
parentc8761c8559a006ab30c23963a3641fe05e9e070a (diff)
i965: Fix max_wm_threads for CHV
Change max_wm_threads to match the spec on CHV. The max number of threads in 3DSTATE_PS is always programmed to 64 and the hardware internally scales that depending on the GT SKU. So this doesn't change the max number of threads actually used, but it does affect the scratch space calculation. On CHV the old value was too small, so the amount of scratch space allocated wasn't sufficient to satisfy the actual max number of threads used. Cc: mesa-stable@lists.freedesktop.org Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_device_info.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c
index 65942c2bace..8c180a8ca31 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.c
+++ b/src/mesa/drivers/dri/i965/brw_device_info.c
@@ -239,7 +239,7 @@ static const struct brw_device_info brw_device_info_chv = {
.has_llc = false,
.max_vs_threads = 80,
.max_gs_threads = 80,
- .max_wm_threads = 102,
+ .max_wm_threads = 128,
.urb = {
.size = 128,
.min_vs_entries = 64,