diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-06-10 10:01:51 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-06-11 11:53:18 +0300 |
| commit | f425821b946847282708121600fffc20344183a0 (patch) | |
| tree | 54a3f7de2813eb03ab94bbeaa2ccf7efa0f56cb2 /drivers/gpu/drm/drm_gem.c | |
| parent | 2e53d7c1147a2751e959c53970c61b7ae33e1ecb (diff) | |
| download | linux-f425821b946847282708121600fffc20344183a0.tar.xz | |
drm/vma: Add a driver_private member to vma_node.
This allows drivers to distinguish between different types of vma_node's.
The readonly flag was unused and is thus removed.
This is a temporary solution, until i915 is converted completely to
use ttm for bo's.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch> #irc
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610070152.572423-4-thomas.hellstrom@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index d62fb1a3c916..ba2e64ed8b47 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1148,15 +1148,6 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) return -EACCES; } - if (node->readonly) { - if (vma->vm_flags & VM_WRITE) { - drm_gem_object_put(obj); - return -EINVAL; - } - - vma->vm_flags &= ~VM_MAYWRITE; - } - ret = drm_gem_mmap_obj(obj, drm_vma_node_size(node) << PAGE_SHIFT, vma); |