Displaying 3 results from an estimated 3 matches for "nouveau_bo_update_tiling".
2015 Jun 15
4
[PATCH v2 0/2] drm/nouveau: option for staging ioctls and new GEM_SET_TILING ioctl
Second version of this patchset addressing Ben's comments and fixing a few
extra things.
This patchset proposes to introduce a "staging" module option to dynamically
enable features (mostly ioctls) that are merged but may be refined before
they are declared "stable". The second patch illustrates the use of this
staging option with the SET_TILING ioctl, which can be used to
2015 Jun 15
2
[PATCH v2 2/2] drm/nouveau: add GEM_SET_TILING staging ioctl
...rm/nouveau/nouveau_bo.c
> index 6edcce1658b7..2a2ebbeb4fc0 100644
> --- a/drm/nouveau/nouveau_bo.c
> +++ b/drm/nouveau/nouveau_bo.c
> @@ -178,6 +178,24 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags,
> *size = roundup(*size, PAGE_SIZE);
> }
>
> +void
> +nouveau_bo_update_tiling(struct nouveau_drm *drm, struct nouveau_bo *nvbo,
> + struct nvkm_mem *mem)
> +{
> + switch (drm->device.info.family) {
> + case NV_DEVICE_INFO_V0_TESLA:
> + if (drm->device.info.chipset != 0x50)
> + mem->memtype = (nvbo->tile_flags & 0x7f00) >> 8;
>...
2015 Jun 15
2
[PATCH v2 2/2] drm/nouveau: add GEM_SET_TILING staging ioctl
...rm/nouveau/nouveau_bo.c
> index 6edcce1658b7..2a2ebbeb4fc0 100644
> --- a/drm/nouveau/nouveau_bo.c
> +++ b/drm/nouveau/nouveau_bo.c
> @@ -178,6 +178,24 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags,
> *size = roundup(*size, PAGE_SIZE);
> }
>
> +void
> +nouveau_bo_update_tiling(struct nouveau_drm *drm, struct nouveau_bo *nvbo,
> + struct nvkm_mem *mem)
> +{
> + switch (drm->device.info.family) {
> + case NV_DEVICE_INFO_V0_TESLA:
> + if (drm->device.info.chipset != 0x50)
> + mem->memtype = (nvbo->tile_flags & 0x7f00) >> 8;
>...