diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2012-08-04 05:46:01 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-10-03 13:12:42 +1000 |
| commit | 3a92d37e4099054fe187b485a9d27c439c10eca7 (patch) | |
| tree | 11ea651bf310f568fc1a135d831eabf2f31d530e /drivers/gpu/drm/nouveau/nouveau_gem.c | |
| parent | d6ba6d215a538a58f0f0026f0961b0b9125e8042 (diff) | |
drm/nouveau/gem: use bo.offset rather than mm_node.start
Won't necessarily be a drm_mm_node in the future, and I can't think of any
good reason to not use the offset from the bo struct. There may have been
some reason once apon a time, but, separate commit just in case.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index af7cfb82571..0c9399bb9bf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -733,10 +733,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, for (i = 0; i < req->nr_push; i++) { struct nouveau_bo *nvbo = (void *)(unsigned long) bo[push[i].bo_index].user_priv; - struct drm_mm_node *mem = nvbo->bo.mem.mm_node; - OUT_RING(chan, ((mem->start << PAGE_SHIFT) + - push[i].offset) | 2); + OUT_RING(chan, (nvbo->bo.offset + push[i].offset) | 2); OUT_RING(chan, 0); } } else { @@ -749,7 +747,6 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, for (i = 0; i < req->nr_push; i++) { struct nouveau_bo *nvbo = (void *)(unsigned long) bo[push[i].bo_index].user_priv; - struct drm_mm_node *mem = nvbo->bo.mem.mm_node; uint32_t cmd; cmd = chan->pushbuf_base + ((chan->dma.cur + 2) << 2); @@ -771,8 +768,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, push[i].length - 8) / 4, cmd); } - OUT_RING(chan, ((mem->start << PAGE_SHIFT) + - push[i].offset) | 0x20000000); + OUT_RING(chan, 0x20000000 | + (nvbo->bo.offset + push[i].offset)); OUT_RING(chan, 0); for (j = 0; j < NOUVEAU_DMA_SKIPS; j++) OUT_RING(chan, 0); |