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drm/tegra: Support render node 

None of the driver-specific IOCTLs are privileged, so mark them as such
and advertise that the driver supports render nodes.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2017-08-15 15:42:39 +02:00
parent 932f652913
commit 6c68b71776
1 changed files with 29 additions and 15 deletions
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44
drivers/gpu/drm/tegra/drm.c
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@ -953,20 +953,34 @@ static int tegra_gem_get_flags(struct drm_device *drm, void *data,
static const struct drm_ioctl_desc tegra_drm_ioctls[] = {
#ifdef CONFIG_DRM_TEGRA_STAGING
DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, 0),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read, 0),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr, 0),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_WAIT, tegra_syncpt_wait, 0),
DRM_IOCTL_DEF_DRV(TEGRA_OPEN_CHANNEL, tegra_open_channel, 0),
DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt, 0),
DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_TILING, tegra_gem_set_tiling, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_TILING, tegra_gem_get_tiling, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_FLAGS, tegra_gem_set_flags, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_FLAGS, tegra_gem_get_flags, 0),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_WAIT, tegra_syncpt_wait,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_OPEN_CHANNEL, tegra_open_channel,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_TILING, tegra_gem_set_tiling,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_TILING, tegra_gem_get_tiling,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_FLAGS, tegra_gem_set_flags,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_FLAGS, tegra_gem_get_flags,
DRM_UNLOCKED | DRM_RENDER_ALLOW),
#endif
};
@ -1057,7 +1071,7 @@ static int tegra_debugfs_init(struct drm_minor *minor)
static struct drm_driver tegra_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
DRIVER_ATOMIC,
DRIVER_ATOMIC | DRIVER_RENDER,
.load = tegra_drm_load,
.unload = tegra_drm_unload,
.open = tegra_drm_open,