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nv50: enable all 32 threads of a warp
authorChristoph Bumiller <e0425955@student.tuwien.ac.at>
Sat, 7 Nov 2009 09:46:47 +0000 (10:46 +0100)
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>
Sat, 7 Nov 2009 09:48:36 +0000 (10:48 +0100)
This should be the default setting.
See also 7d967b9b7c08aea2a471c5bf6aced8bfafdae874.

src/gallium/drivers/nv50/nv50_screen.c patch | blob | history

diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index c8d0f1e4d823a7db3539c4640268fa7b0136bb98..e1b2f11239a4e1cc3859c98d112d3b59818878ce 100644 (file)
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -309,7 +309,9 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
        so_method(so, screen->tesla, 0x121c, 1);
        so_data  (so, 1);
 
-       /* try to activate all/more lanes (threads) in a warp */
+       /* activate all 32 lanes (threads) in a warp */
+       so_method(so, screen->tesla, 0x19a0, 1);
+       so_data  (so, 0x2);
        so_method(so, screen->tesla, 0x1400, 1);
        so_data  (so, 0xf);