Merge branch 'master' into modesetting-101 - TTM & typedef removal

Conflicts:

	linux-core/drmP.h
	linux-core/drm_bo.c
	linux-core/drm_drv.c
	linux-core/drm_objects.h
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c

Mostly removing typedefs that snuck into the modesetting code and
updating to the latest TTM APIs.  As of today, the i915 driver builds,
but there are likely to be problems, so debugging and bugfixes will
come next.

1 files changed, 48 insertions, 43 deletions

diff --git a/linux-core/drm_ioc32.c b/linux-core/drm_ioc32.c
index bbab3ea2..0188154e 100644
--- a/linux-core/drm_ioc32.c
+++ b/linux-core/drm_ioc32.c
@@ -82,7 +82,7 @@ static int compat_drm_version(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_version32_t v32;
-	drm_version_t __user *version;
+	struct drm_version __user *version;
 	int err;
 
 	if (copy_from_user(&v32, (void __user *)arg, sizeof(v32)))
@@ -129,7 +129,7 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd,
 				unsigned long arg)
 {
 	drm_unique32_t uq32;
-	drm_unique_t __user *u;
+	struct drm_unique __user *u;
 	int err;
 
 	if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
@@ -159,7 +159,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
 				unsigned long arg)
 {
 	drm_unique32_t uq32;
-	drm_unique_t __user *u;
+	struct drm_unique __user *u;
 
 	if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
 		return -EFAULT;
@@ -179,8 +179,8 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
 typedef struct drm_map32 {
 	u32 offset;		/**< Requested physical address (0 for SAREA)*/
 	u32 size;		/**< Requested physical size (bytes) */
-	drm_map_type_t type;	/**< Type of memory to map */
-	drm_map_flags_t flags;	/**< Flags */
+	enum drm_map_type type;	/**< Type of memory to map */
+	enum drm_map_flags flags;	/**< Flags */
 	u32 handle;		/**< User-space: "Handle" to pass to mmap() */
 	int mtrr;		/**< MTRR slot used */
 } drm_map32_t;
@@ -190,7 +190,7 @@ static int compat_drm_getmap(struct file *file, unsigned int cmd,
 {
 	drm_map32_t __user *argp = (void __user *)arg;
 	drm_map32_t m32;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	int idx, err;
 	void *handle;
 
@@ -228,7 +228,7 @@ static int compat_drm_addmap(struct file *file, unsigned int cmd,
 {
 	drm_map32_t __user *argp = (void __user *)arg;
 	drm_map32_t m32;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	int err;
 	void *handle;
 
@@ -270,7 +270,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd,
 			    unsigned long arg)
 {
 	drm_map32_t __user *argp = (void __user *)arg;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	u32 handle;
 
 	if (get_user(handle, &argp->handle))
@@ -300,7 +300,7 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
 {
 	drm_client32_t c32;
 	drm_client32_t __user *argp = (void __user *)arg;
-	drm_client_t __user *client;
+	struct drm_client __user *client;
 	int idx, err;
 
 	if (get_user(idx, &argp->idx))
@@ -333,7 +333,7 @@ typedef struct drm_stats32 {
 	u32 count;
 	struct {
 		u32 value;
-		drm_stat_type_t type;
+		enum drm_stat_type type;
 	} data[15];
 } drm_stats32_t;
 
@@ -342,7 +342,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd,
 {
 	drm_stats32_t s32;
 	drm_stats32_t __user *argp = (void __user *)arg;
-	drm_stats_t __user *stats;
+	struct drm_stats __user *stats;
 	int i, err;
 
 	stats = compat_alloc_user_space(sizeof(*stats));
@@ -379,7 +379,7 @@ static int compat_drm_addbufs(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_buf_desc32_t __user *argp = (void __user *)arg;
-	drm_buf_desc_t __user *buf;
+	struct drm_buf_desc __user *buf;
 	int err;
 	unsigned long agp_start;
 
@@ -411,7 +411,7 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd,
 {
 	drm_buf_desc32_t b32;
 	drm_buf_desc32_t __user *argp = (void __user *)arg;
-	drm_buf_desc_t __user *buf;
+	struct drm_buf_desc __user *buf;
 
 	if (copy_from_user(&b32, argp, sizeof(b32)))
 		return -EFAULT;
@@ -440,8 +440,8 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	drm_buf_info32_t req32;
 	drm_buf_info32_t __user *argp = (void __user *)arg;
 	drm_buf_desc32_t __user *to;
-	drm_buf_info_t __user *request;
-	drm_buf_desc_t __user *list;
+	struct drm_buf_info __user *request;
+	struct drm_buf_desc __user *list;
 	size_t nbytes;
 	int i, err;
 	int count, actual;
@@ -457,11 +457,11 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	    && !access_ok(VERIFY_WRITE, to, count * sizeof(drm_buf_desc32_t)))
 		return -EFAULT;
 
-	nbytes = sizeof(*request) + count * sizeof(drm_buf_desc_t);
+	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_desc);
 	request = compat_alloc_user_space(nbytes);
 	if (!access_ok(VERIFY_WRITE, request, nbytes))
 		return -EFAULT;
-	list = (drm_buf_desc_t *) (request + 1);
+	list = (struct drm_buf_desc *) (request + 1);
 
 	if (__put_user(count, &request->count)
 	    || __put_user(list, &request->list))
@@ -477,7 +477,7 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	if (count >= actual)
 		for (i = 0; i < actual; ++i)
 			if (__copy_in_user(&to[i], &list[i],
-					   offsetof(drm_buf_desc_t, flags)))
+					   offsetof(struct drm_buf_desc, flags)))
 				return -EFAULT;
 
 	if (__put_user(actual, &argp->count))
@@ -505,8 +505,8 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 	drm_buf_map32_t __user *argp = (void __user *)arg;
 	drm_buf_map32_t req32;
 	drm_buf_pub32_t __user *list32;
-	drm_buf_map_t __user *request;
-	drm_buf_pub_t __user *list;
+	struct drm_buf_map __user *request;
+	struct drm_buf_pub __user *list;
 	int i, err;
 	int count, actual;
 	size_t nbytes;
@@ -519,11 +519,11 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 
 	if (count < 0)
 		return -EINVAL;
-	nbytes = sizeof(*request) + count * sizeof(drm_buf_pub_t);
+	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_pub);
 	request = compat_alloc_user_space(nbytes);
 	if (!access_ok(VERIFY_WRITE, request, nbytes))
 		return -EFAULT;
-	list = (drm_buf_pub_t *) (request + 1);
+	list = (struct drm_buf_pub *) (request + 1);
 
 	if (__put_user(count, &request->count)
 	    || __put_user(list, &request->list))
@@ -539,7 +539,7 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 	if (count >= actual)
 		for (i = 0; i < actual; ++i)
 			if (__copy_in_user(&list32[i], &list[i],
-					   offsetof(drm_buf_pub_t, address))
+					   offsetof(struct drm_buf_pub, address))
 			    || __get_user(addr, &list[i].address)
 			    || __put_user((unsigned long)addr,
 					  &list32[i].address))
@@ -562,7 +562,7 @@ static int compat_drm_freebufs(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_buf_free32_t req32;
-	drm_buf_free_t __user *request;
+	struct drm_buf_free __user *request;
 	drm_buf_free32_t __user *argp = (void __user *)arg;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -589,7 +589,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
 				  unsigned long arg)
 {
 	drm_ctx_priv_map32_t req32;
-	drm_ctx_priv_map_t __user *request;
+	struct drm_ctx_priv_map __user *request;
 	drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -610,7 +610,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
 static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
 				  unsigned long arg)
 {
-	drm_ctx_priv_map_t __user *request;
+	struct drm_ctx_priv_map __user *request;
 	drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
 	int err;
 	unsigned int ctx_id;
@@ -648,7 +648,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
 {
 	drm_ctx_res32_t __user *argp = (void __user *)arg;
 	drm_ctx_res32_t res32;
-	drm_ctx_res_t __user *res;
+	struct drm_ctx_res __user *res;
 	int err;
 
 	if (copy_from_user(&res32, argp, sizeof(res32)))
@@ -658,7 +658,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
 	if (!access_ok(VERIFY_WRITE, res, sizeof(*res)))
 		return -EFAULT;
 	if (__put_user(res32.count, &res->count)
-	    || __put_user((drm_ctx_t __user *)(unsigned long)res32.contexts,
+	    || __put_user((struct drm_ctx __user *) (unsigned long)res32.contexts,
 			  &res->contexts))
 		return -EFAULT;
 
@@ -679,7 +679,7 @@ typedef struct drm_dma32 {
 	int send_count;		  /**< Number of buffers to send */
 	u32 send_indices;	  /**< List of handles to buffers */
 	u32 send_sizes;		  /**< Lengths of data to send */
-	drm_dma_flags_t flags;	  /**< Flags */
+	enum drm_dma_flags flags;		  /**< Flags */
 	int request_count;	  /**< Number of buffers requested */
 	int request_size;	  /**< Desired size for buffers */
 	u32 request_indices;	  /**< Buffer information */
@@ -692,7 +692,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd,
 {
 	drm_dma32_t d32;
 	drm_dma32_t __user *argp = (void __user *)arg;
-	drm_dma_t __user *d;
+	struct drm_dma __user *d;
 	int err;
 
 	if (copy_from_user(&d32, argp, sizeof(d32)))
@@ -740,7 +740,7 @@ static int compat_drm_agp_enable(struct file *file, unsigned int cmd,
 {
 	drm_agp_mode32_t __user *argp = (void __user *)arg;
 	drm_agp_mode32_t m32;
-	drm_agp_mode_t __user *mode;
+	struct drm_agp_mode __user *mode;
 
 	if (get_user(m32.mode, &argp->mode))
 		return -EFAULT;
@@ -772,7 +772,7 @@ static int compat_drm_agp_info(struct file *file, unsigned int cmd,
 {
 	drm_agp_info32_t __user *argp = (void __user *)arg;
 	drm_agp_info32_t i32;
-	drm_agp_info_t __user *info;
+	struct drm_agp_info __user *info;
 	int err;
 
 	info = compat_alloc_user_space(sizeof(*info));
@@ -813,7 +813,7 @@ static int compat_drm_agp_alloc(struct file *file, unsigned int cmd,
 {
 	drm_agp_buffer32_t __user *argp = (void __user *)arg;
 	drm_agp_buffer32_t req32;
-	drm_agp_buffer_t __user *request;
+	struct drm_agp_buffer __user *request;
 	int err;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -845,7 +845,7 @@ static int compat_drm_agp_free(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_agp_buffer32_t __user *argp = (void __user *)arg;
-	drm_agp_buffer_t __user *request;
+	struct drm_agp_buffer __user *request;
 	u32 handle;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -868,7 +868,7 @@ static int compat_drm_agp_bind(struct file *file, unsigned int cmd,
 {
 	drm_agp_binding32_t __user *argp = (void __user *)arg;
 	drm_agp_binding32_t req32;
-	drm_agp_binding_t __user *request;
+	struct drm_agp_binding __user *request;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
 		return -EFAULT;
@@ -887,7 +887,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
 				 unsigned long arg)
 {
 	drm_agp_binding32_t __user *argp = (void __user *)arg;
-	drm_agp_binding_t __user *request;
+	struct drm_agp_binding __user *request;
 	u32 handle;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -910,7 +910,7 @@ static int compat_drm_sg_alloc(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_scatter_gather32_t __user *argp = (void __user *)arg;
-	drm_scatter_gather_t __user *request;
+	struct drm_scatter_gather __user *request;
 	int err;
 	unsigned long x;
 
@@ -938,7 +938,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_scatter_gather32_t __user *argp = (void __user *)arg;
-	drm_scatter_gather_t __user *request;
+	struct drm_scatter_gather __user *request;
 	unsigned long x;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -953,13 +953,13 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
 }
 
 struct drm_wait_vblank_request32 {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	u32 signal;
 };
 
 struct drm_wait_vblank_reply32 {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	s32 tval_sec;
 	s32 tval_usec;
@@ -975,7 +975,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
 {
 	drm_wait_vblank32_t __user *argp = (void __user *)arg;
 	drm_wait_vblank32_t req32;
-	drm_wait_vblank_t __user *request;
+	union drm_wait_vblank __user *request;
 	int err;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -1040,7 +1040,7 @@ drm_ioctl_compat_t *drm_compat_ioctls[] = {
  * Called whenever a 32-bit process running under a 64-bit kernel
  * performs an ioctl on /dev/drm.
  *
- * \param filp file pointer.
+ * \param file_priv DRM file private.
  * \param cmd command.
  * \param arg user argument.
  * \return zero on success or negative number on failure.
@@ -1051,8 +1051,13 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	drm_ioctl_compat_t *fn;
 	int ret;
 
+
+	/* Assume that ioctls without an explicit compat routine will "just
+	 * work".  This may not always be a good assumption, but it's better
+	 * than always failing.
+	 */
 	if (nr >= DRM_ARRAY_SIZE(drm_compat_ioctls))
-		return -ENOTTY;
+		return drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
 
 	fn = drm_compat_ioctls[nr];