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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-11-16 11:50:09 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-12-03 15:11:59 +1000 |
| commit | 7f4a195fcbd8b16f25f1de7f1419414d7505daa5 (patch) | |
| tree | d54405e52a42c41f6e88ff3ae3685afe2aa57f34 /drivers/gpu/drm/nouveau/nouveau_sgdma.c | |
| parent | 6d6c5a157af45a5bd50ab913b07d826811a9ea0a (diff) | |
| download | op-kernel-dev-7f4a195fcbd8b16f25f1de7f1419414d7505daa5.zip op-kernel-dev-7f4a195fcbd8b16f25f1de7f1419414d7505daa5.tar.gz | |
drm/nouveau: tidy up and extend dma object creation interfaces
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_sgdma.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_sgdma.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 54af760..db32644 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -247,14 +247,11 @@ nouveau_sgdma_init(struct drm_device *dev) */ gpuobj->cinst = gpuobj->pinst; - /* Maybe use NV_DMA_TARGET_AGP for PCIE? NVIDIA do this, and - * confirmed to work on c51. Perhaps means NV_DMA_TARGET_PCIE - * on those cards? */ nv_wo32(gpuobj, 0, NV_CLASS_DMA_IN_MEMORY | (1 << 12) /* PT present */ | (0 << 13) /* PT *not* linear */ | - (NV_DMA_ACCESS_RW << 14) | - (NV_DMA_TARGET_PCI << 16)); + (0 << 14) /* RW */ | + (2 << 16) /* PCI */); nv_wo32(gpuobj, 4, aper_size - 1); for (i = 2; i < 2 + (aper_size >> 12); i++) nv_wo32(gpuobj, i * 4, 0x00000000); |
