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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-05-31 12:00:43 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-07-13 10:14:04 +1000 |
| commit | 047d1d3cae2c4fc5be4fa20a97c8f5ba4fea1c56 (patch) | |
| tree | 3deb5577cf97e1b9ce4f9ebb57fed56302be6e25 /drivers/gpu/drm/nouveau/nouveau_drv.h | |
| parent | ca6adb8a217fc2a6f20a50b400ba676481a90945 (diff) | |
| download | talos-op-linux-047d1d3cae2c4fc5be4fa20a97c8f5ba4fea1c56.tar.gz talos-op-linux-047d1d3cae2c4fc5be4fa20a97c8f5ba4fea1c56.zip | |
drm/nouveau: reduce usage of fence spinlock to when absolutely necessary
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 47fa28ddec75..587a0ab1fe67 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -188,7 +188,7 @@ struct nouveau_channel { struct list_head pending; uint32_t sequence; uint32_t sequence_ack; - uint32_t last_sequence_irq; + atomic_t last_sequence_irq; } fence; /* DMA push buffer */ @@ -1111,7 +1111,6 @@ extern int nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr); extern int nouveau_fence_flush(void *obj, void *arg); extern void nouveau_fence_unref(void **obj); extern void *nouveau_fence_ref(void *obj); -extern void nouveau_fence_handler(struct drm_device *dev, int channel); /* nouveau_gem.c */ extern int nouveau_gem_new(struct drm_device *, struct nouveau_channel *, |
