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author | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2019-07-15 03:51:25 -0400 |
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committer | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2020-07-09 14:57:50 -0400 |
commit | 11eb7e69ed7c21c0d782496dade9ba72cb8f2c8c (patch) | |
tree | 79f49262dd89b958ec9d16e88d0a8e9f9041c047 | |
parent | 963f0ae63000c5d3bcfd0b04a30fb90647253038 (diff) | |
download | kernel_replicant_linux-11eb7e69ed7c21c0d782496dade9ba72cb8f2c8c.tar.gz kernel_replicant_linux-11eb7e69ed7c21c0d782496dade9ba72cb8f2c8c.tar.bz2 kernel_replicant_linux-11eb7e69ed7c21c0d782496dade9ba72cb8f2c8c.zip |
Allow creating dumb buffers
This patch is adapted from the changes proposed in this discussion
thread: https://lkml.org/lkml/2018/7/24/187
This allows surfaceflinger to use render nodes (renderDXXX) for
composition work.
Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>
-rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 328502aafaf7..2943724be9c0 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -677,9 +677,9 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb_ioctl, 0), DRM_IOCTL_DEF(DRM_IOCTL_MODE_PAGE_FLIP, drm_mode_page_flip_ioctl, DRM_MASTER), DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_DUMB, drm_mode_create_dumb_ioctl, 0), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_MAP_DUMB, drm_mode_mmap_dumb_ioctl, 0), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_DESTROY_DUMB, drm_mode_destroy_dumb_ioctl, 0), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_DUMB, drm_mode_create_dumb_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_MAP_DUMB, drm_mode_mmap_dumb_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_DESTROY_DUMB, drm_mode_destroy_dumb_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW), DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_GETPROPERTIES, drm_mode_obj_get_properties_ioctl, 0), DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_SETPROPERTY, drm_mode_obj_set_property_ioctl, DRM_MASTER), DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR2, drm_mode_cursor2_ioctl, DRM_MASTER), |