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drm/nvc0: don't un-bind every subchannel on init
author
Ben Skeggs
<bskeggs@redhat.com>
Thu, 30 Dec 2010 02:34:12 +0000
(12:34 +1000)
committer
Ben Skeggs
<bskeggs@redhat.com>
Thu, 30 Dec 2010 02:34:12 +0000
(12:34 +1000)
The initial values in the grctx are 0x0000 anyway, and re-binding them
all to 0x0000 destroys some init done by the nouveau drm.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
src/gallium/drivers/nvc0/nvc0_screen.c
patch
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diff --git
a/src/gallium/drivers/nvc0/nvc0_screen.c
b/src/gallium/drivers/nvc0/nvc0_screen.c
index
0e80e28
..
a5641ba
100644
(file)
--- a/
src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/
src/gallium/drivers/nvc0/nvc0_screen.c
@@
-392,11
+392,6
@@
nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
goto fail;
}
- for (i = 0; i < 8; ++i) {
- BEGIN_RING(chan, (i << 13) | (0x0000 >> 2), 1);
- OUT_RING (chan, 0x0000);
- }
-
ret = nouveau_grobj_alloc(chan, 0xbeef9039, NVC0_M2MF, &screen->m2mf);
if (ret)
FAIL_SCREEN_INIT("Error allocating PGRAPH context for M2MF: %d\n", ret);