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drm/nvc0/fifo: avoid touching missing subfifos 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-08-25 15:53:57 +10:00
parent 84e2ad8b7b
commit 3dcbb02b3a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nvc0_fifo.c
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@ -322,7 +322,7 @@ nvc0_fifo_init(struct drm_device *dev)
}
/* PSUBFIFO[n] */
for (i = 0; i < 3; i++) {
for (i = 0; i < priv->spoon_nr; i++) {
nv_mask(dev, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nv_wr32(dev, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nv_wr32(dev, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTR_EN */