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authorJesse Barnes <jbarnes@nietzche.virtuousgeek.org>2008-01-24 20:59:51 -0800
committerJesse Barnes <jbarnes@nietzche.virtuousgeek.org>2008-01-24 21:13:33 -0800
commitbfdddd218ec3e7ce3f8e765b93af35661a7bf0fd (patch)
tree4f3d9cc484485fc1a22811ee067b7d33908f8681
parente3c42f00042ffacc7868ed608b9ecf786dcc4e4a (diff)
Fixup modeset ioctl number & typedef usage
Should be 0x08 rather than 0xa0, and shouldn't use typedefs.
-rw-r--r--linux-core/drm_irq.c12
-rw-r--r--shared-core/drm.h14
2 files changed, 9 insertions, 17 deletions
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index 2a5a4539..367d2dd8 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -397,23 +397,17 @@ EXPORT_SYMBOL(drm_vblank_put);
int drm_modeset_ctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- drm_modeset_ctl_t __user *argp = (void __user *)data;
- drm_modeset_ctl_t modeset;
+ struct drm_modeset_ctl *modeset = data;
int crtc, ret = 0;
u32 new;
- if (copy_from_user(&modeset, argp, sizeof(modeset))) {
- ret = -EFAULT;
- goto out;
- }
-
- crtc = modeset.arg;
+ crtc = modeset->arg;
if (crtc >= dev->num_crtcs) {
ret = -EINVAL;
goto out;
}
- switch (modeset.cmd) {
+ switch (modeset->cmd) {
case _DRM_PRE_MODESET:
dev->vblank_premodeset[crtc] =
dev->driver->get_vblank_counter(dev, crtc);
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 52de596b..6c134566 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -555,20 +555,20 @@ union drm_wait_vblank {
struct drm_wait_vblank_reply reply;
};
-typedef enum {
+enum drm_modeset_ctl_cmd {
_DRM_PRE_MODESET = 1,
_DRM_POST_MODESET = 2,
-} drm_modeset_ctl_cmd_t;
+};
/**
* DRM_IOCTL_MODESET_CTL ioctl argument type
*
* \sa drmModesetCtl().
*/
-typedef struct drm_modeset_ctl {
+struct drm_modeset_ctl {
unsigned long arg;
- drm_modeset_ctl_cmd_t cmd;
-} drm_modeset_ctl_t;
+ enum drm_modeset_ctl_cmd cmd;
+};
/**
* DRM_IOCTL_AGP_ENABLE ioctl argument type.
@@ -969,6 +969,7 @@ struct drm_mm_init_arg {
#define DRM_IOCTL_GET_CLIENT DRM_IOWR(0x05, struct drm_client)
#define DRM_IOCTL_GET_STATS DRM_IOR( 0x06, struct drm_stats)
#define DRM_IOCTL_SET_VERSION DRM_IOWR(0x07, struct drm_set_version)
+#define DRM_IOCTL_MODESET_CTL DRM_IOW(0x08, struct drm_modeset_ctl)
#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
@@ -1041,9 +1042,6 @@ struct drm_mm_init_arg {
#define DRM_IOCTL_BO_WAIT_IDLE DRM_IOWR(0xd5, struct drm_bo_map_wait_idle_arg)
#define DRM_IOCTL_BO_VERSION DRM_IOR(0xd6, struct drm_bo_version_arg)
-
-#define DRM_IOCTL_MODESET_CTL DRM_IOW(0xa0, drm_modeset_ctl_t)
-
/*@}*/
/**