diff options
Diffstat (limited to 'drivers/char/drm')
| -rw-r--r-- | drivers/char/drm/radeon_ioc32.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_ioc32.c b/drivers/char/drm/radeon_ioc32.c index 04126c2e79a..56decda2a71 100644 --- a/drivers/char/drm/radeon_ioc32.c +++ b/drivers/char/drm/radeon_ioc32.c @@ -349,6 +349,8 @@ static int compat_radeon_irq_emit(struct file *file, unsigned int cmd, DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request); } +/* The two 64-bit arches where alignof(u64)==4 in 32-bit code */ +#if defined (CONFIG_X86_64) || defined(CONFIG_IA64) typedef struct drm_radeon_setparam32 { int param; u64 value; @@ -373,6 +375,9 @@ static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd, return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request); } +#else +#define compat_radeon_cp_setparam NULL +#endif /* X86_64 || IA64 */ drm_ioctl_compat_t *radeon_compat_ioctls[] = { [DRM_RADEON_CP_INIT] = compat_radeon_cp_init, |