diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-04-26 19:29:36 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-04-27 08:42:48 +0200 |
| commit | ec1f52efc0406a72870a1fcb859f18dea24bcd8b (patch) | |
| tree | 39971b03d5e9b84704a9f90320d271095312a580 /drivers/gpu/drm/drm_ioctl.c | |
| parent | 68dfbebab131146b460550cebf8c38667c490a04 (diff) | |
drm: Move drm_getmap into drm_bufs.c and give it a legacy prefix
It belongs right next to the addmap and rmmap functions really. And
for OCD consistency name it drm_legacy_getmap_ioctl.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1461691808-12414-4-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 54 |
1 files changed, 1 insertions, 53 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 8ce2a0c59116..b7a39771c152 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -150,58 +150,6 @@ static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv) } /* - * Get a mapping information. - * - * \param inode device inode. - * \param file_priv DRM file private. - * \param cmd command. - * \param arg user argument, pointing to a drm_map structure. - * - * \return zero on success or a negative number on failure. - * - * Searches for the mapping with the specified offset and copies its information - * into userspace - */ -static int drm_getmap(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_map *map = data; - struct drm_map_list *r_list = NULL; - struct list_head *list; - int idx; - int i; - - idx = map->offset; - if (idx < 0) - return -EINVAL; - - i = 0; - mutex_lock(&dev->struct_mutex); - list_for_each(list, &dev->maplist) { - if (i == idx) { - r_list = list_entry(list, struct drm_map_list, head); - break; - } - i++; - } - if (!r_list || !r_list->map) { - mutex_unlock(&dev->struct_mutex); - return -EINVAL; - } - - map->offset = r_list->map->offset; - map->size = r_list->map->size; - map->type = r_list->map->type; - map->flags = r_list->map->flags; - map->handle = (void *)(unsigned long) r_list->user_token; - map->mtrr = arch_phys_wc_index(r_list->map->mtrr); - - mutex_unlock(&dev->struct_mutex); - - return 0; -} - -/* * Get client information. * * \param inode device inode. @@ -558,7 +506,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, 0), DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, 0), DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_getmap, DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_CAP, drm_getcap, DRM_UNLOCKED|DRM_RENDER_ALLOW), |