diff options
| author | Sagar Ghuge <[email protected]> | 2020-01-23 22:39:35 -0800 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-23 17:57:57 +0000 |
| commit | c40acdef52b1da97c90f5cef046ae881511f7d25 (patch) | |
| tree | 4067e37951f2229b08fea48495ce79287556dfca /src/gallium | |
| parent | 60c789543e3738f3a39897758d7507da8c044d78 (diff) | |
iris: Set patch count threshold in 3DSTATE_HS
Lets specifiy maximum number of patches that will be accumulated before
a thread is dispatched.
Signed-off-by: Sagar Ghuge <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3563>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3563>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/iris/iris_state.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index 823afff6da3..479ad087d77 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -4183,6 +4183,13 @@ iris_store_tcs_state(struct iris_context *ice, hs.MaximumNumberofThreads = devinfo->max_tcs_threads - 1; hs.IncludeVertexHandles = true; +#if GEN_GEN == 12 + /* Patch Count threshold specifies the maximum number of patches that + * will be accumulated before a thread dispatch is forced. + */ + hs.PatchCountThreshold = tcs_prog_data->patch_count_threshold; +#endif + #if GEN_GEN >= 9 hs.DispatchMode = vue_prog_data->dispatch_mode; hs.IncludePrimitiveID = tcs_prog_data->include_primitive_id; |