X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Fdrm%2Fradeon_ioc32.c;h=56decda2a71ff20af100dde0dd959353be189c9e;hb=bda0c0afa7a694bb1459fd023515aca681e4d79a;hp=04126c2e79ab71b5ef8513898466d2004a9d4a4c;hpb=e00eea42f24550beb9940e641402450f695c888a;p=linux-2.6

diff --git a/drivers/char/drm/radeon_ioc32.c b/drivers/char/drm/radeon_ioc32.c
index 04126c2e79..56decda2a7 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,