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authorBen Skeggs <bskeggs@redhat.com>2011-02-03 13:10:49 +0300
committerBen Skeggs <bskeggs@redhat.com>2011-02-24 23:44:56 +0300
commitc7ca4d1b6b529dac9de9ff3f951689f2e4365cc2 (patch)
treeffd03ef34616457984ae2fd11d56b8e93f55143e /drivers/gpu/drm/nouveau/nouveau_bios.h
parent8348f36d89d1c9630580932931aca51b6069097a (diff)
downloadlinux-c7ca4d1b6b529dac9de9ff3f951689f2e4365cc2.tar.xz
drm/nouveau: make vbios parser runnable from an atomic context
The nv50 display isr bh needs to be converted to a tasklet, which means we can't sleep anymore. The places we execute vbios init tables are rare, and not in any way performance critical, so this isn't a huge problem. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 50a648e01c49..8a54fa7edf5c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -251,7 +251,7 @@ struct nvbios {
uint8_t digital_min_front_porch;
bool fp_no_ddc;
- struct mutex lock;
+ spinlock_t lock;
uint8_t data[NV_PROM_SIZE];
unsigned int length;