search for: drm_legacy_mmap

...au/nouveau_ttm.c index dff51a0ee028..eafde4c6b7d4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -172,6 +172,13 @@ nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma) if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) return drm_legacy_mmap(filp, vma); + /* Hack for HMM */ + if (vma->vm_pgoff < (DRM_FILE_PAGE_OFFSET + (4UL << 30))) { + struct nouveau_cli *cli = file_priv->driver_priv; + + return nouveau_vmm_hmm(cli, filp, vma); + } + return ttm_bo_mmap(filp, vma, &drm->ttm.bdev); } @@ -305,7 +312,7 @@ no...

From: Thierry Reding <treding at nvidia.com> struct device is forward-declared twice. Remove the second instance. Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk> Signed-off-by: Thierry Reding <treding at nvidia.com> --- include/drm/drm_prime.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index

From: Jérôme Glisse <jglisse at redhat.com> (mm is cced just to allow exposure of device driver work without ccing a long list of peoples. I do not think there is anything usefull to discuss from mm point of view but i might be wrong, so just for the curious :)). git://people.freedesktop.org/~glisse/linux branch: nouveau-hmm-v00