Commit 1bf01e1e authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

drm/shmem: drop VM_IO 



VM_IO is wrong here, shmem uses normal ram not io memory.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-5-kraxel@redhat.com
parent 5da93260

drivers/gpu/drm/drm_gem_shmem_helper.c

+1 −1
Original line number Diff line number Diff line
@@ -536,7 +536,7 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) 
		return ret;

	}



	vma->vm_flags |= VM_IO | VM_MIXEDMAP | VM_DONTEXPAND;

	vma->vm_flags |= VM_MIXEDMAP | VM_DONTEXPAND;

	vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));

	vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);

	vma->vm_ops = &drm_gem_shmem_vm_ops;

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