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nvc0: inform kernel about buffers that screen_create touches

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Prevents a GPU page fault if somehow the uniform bo gets evicted
before the screen_create pushbuf has been submitted.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-11-22 11:34:13 +10:00
parent 1bdb99330a
commit 085ad4821e
1 changed files with 2 additions and 0 deletions
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src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
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@ -743,6 +743,8 @@ nvc0_screen_create(struct nouveau_device *dev)
if (ret)
goto fail;
PUSH_REFN (push, screen->uniform_bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
for (i = 0; i < 5; ++i) {
/* TIC and TSC entries for each unit (nve4+ only) */
/* auxiliary constants (6 user clip planes, base instance id) */