[PATCH] drm/irq: drm_legacy_ prefix for legacy ioctls

[Daniel Vetter]

Spotted while auditing our ioctl table. Also nuke the
not-really-kerneldoc comments, we don't document internals and
definitely don't want to mislead people with the old dragons.

I think with this all the legacy ioctls now have proper drm_legacy_
prefixes.

Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/drm_internal.h |  8 ++++----
 drivers/gpu/drm/drm_ioctl.c    |  4 ++--
 drivers/gpu/drm/drm_irq.c      | 30 ++++--------------------------
 3 files changed, 10 insertions(+), 32 deletions(-)

diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index db80ec860e33..a6213f814345 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -58,10 +58,10 @@ extern unsigned int drm_timestamp_monotonic;
 /* IOCTLS */
 int drm_wait_vblank(struct drm_device *dev, void *data,
 		    struct drm_file *filp);
-int drm_control(struct drm_device *dev, void *data,
-		struct drm_file *file_priv);
-int drm_modeset_ctl(struct drm_device *dev, void *data,
-		    struct drm_file *file_priv);
+int drm_legacy_irq_control(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv);
+int drm_legacy_modeset_ctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv);
 
 /* drm_auth.c */
 int drm_getmagic(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 68560b831050..b5c67d9c698d 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -574,7 +574,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
 	DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH),
 	DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH),
 
-	DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+	DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 
 #if IS_ENABLED(CONFIG_AGP)
 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
@@ -592,7 +592,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
 
 	DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, DRM_MASTER|DRM_UNLOCKED),
 
-	DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_modeset_ctl, 0),
+	DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_legacy_modeset_ctl, 0),
 
 	DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 273625a85036..feb091310ffe 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -579,19 +579,8 @@ int drm_irq_uninstall(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_irq_uninstall);
 
-/*
- * IRQ control ioctl.
- *
- * \param inode device inode.
- * \param file_priv DRM file private.
- * \param cmd command.
- * \param arg user argument, pointing to a drm_control structure.
- * \return zero on success or a negative number on failure.
- *
- * Calls irq_install() or irq_uninstall() according to \p arg.
- */
-int drm_control(struct drm_device *dev, void *data,
-		struct drm_file *file_priv)
+int drm_legacy_irq_control(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
 {
 	struct drm_control *ctl = data;
 	int ret = 0, irq;
@@ -1442,19 +1431,8 @@ static void drm_legacy_vblank_post_modeset(struct drm_device *dev,
 	}
 }
 
-/*
- * drm_modeset_ctl - handle vblank event counter changes across mode switch
- * @DRM_IOCTL_ARGS: standard ioctl arguments
- *
- * Applications should call the %_DRM_PRE_MODESET and %_DRM_POST_MODESET
- * ioctls around modesetting so that any lost vblank events are accounted for.
- *
- * Generally the counter will reset across mode sets.  If interrupts are
- * enabled around this call, we don't have to do anything since the counter
- * will have already been incremented.
- */
-int drm_modeset_ctl(struct drm_device *dev, void *data,
-		    struct drm_file *file_priv)
+int drm_legacy_modeset_ctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
 {
 	struct drm_modeset_ctl *modeset = data;
 	unsigned int pipe;
-- 
2.10.2