---

yaml
---
r: 93503
b: refs/heads/master
c: 5065dba
h: refs/heads/master
i:
  93501: 5525f52
  93499: c61bfc1
  93495: 386e296
  93487: 6222452
  93471: 1e87f01
  93439: 794c84f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2a8a2719be1397c64e726ccd1c0933a11dc493d0
+refs/heads/master: 5065dbafc299507f16731434e95b91dadff03006

trunk/arch/x86/Kconfig

@@ -1049,9 +1049,9 @@ config MTRR
 	  See <file:Documentation/mtrr.txt> for more information.
 
 config X86_PAT
-	bool
+	def_bool y
 	prompt "x86 PAT support"
-	depends on MTRR
+	depends on MTRR && NONPROMISC_DEVMEM
 	help
 	  Use PAT attributes to setup page level cache control.
 

trunk/arch/x86/kernel/irq_32.c

@@ -134,7 +134,7 @@ unsigned int do_IRQ(struct pt_regs *regs)
 			: "=a" (arg1), "=d" (arg2), "=b" (bx)
 			:  "0" (irq),   "1" (desc),  "2" (isp),
 			   "D" (desc->handle_irq)
-			: "memory", "cc"
+			: "memory", "cc", "ecx"
 		);
 	} else
 #endif

trunk/drivers/char/agp/amd-k7-agp.c

@@ -436,9 +436,8 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
 	   system controller may experience noise due to strong drive strengths
 	 */
 	if (agp_bridge->dev->device == PCI_DEVICE_ID_AMD_FE_GATE_7006) {
+		u8 cap_ptr=0;
 		struct pci_dev *gfxcard=NULL;
-
-		cap_ptr = 0;
 		while (!cap_ptr) {
 			gfxcard = pci_get_class(PCI_CLASS_DISPLAY_VGA<<8, gfxcard);
 			if (!gfxcard) {

trunk/drivers/char/agp/frontend.c

@@ -967,7 +967,7 @@ int agpioc_chipset_flush_wrap(struct agp_file_private *priv)
 	return 0;
 }
 
-static long agp_ioctl(struct file *file,
+static int agp_ioctl(struct inode *inode, struct file *file,
 		     unsigned int cmd, unsigned long arg)
 {
 	struct agp_file_private *curr_priv = file->private_data;
@@ -1058,7 +1058,7 @@ static const struct file_operations agp_fops =
 	.llseek		= no_llseek,
 	.read		= agp_read,
 	.write		= agp_write,
-	.unlocked_ioctl	= agp_ioctl,
+	.ioctl		= agp_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	= compat_agp_ioctl,
 #endif

trunk/drivers/char/drm/ati_pcigart.c

@@ -167,6 +167,13 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 			page_base += ATI_PCIGART_PAGE_SIZE;
 		}
 	}
+
+	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN)
+		dma_sync_single_for_device(&dev->pdev->dev,
+					   bus_address,
+					   max_pages * sizeof(u32),
+					   PCI_DMA_TODEVICE);
+
 	ret = 1;
 
 #if defined(__i386__) || defined(__x86_64__)

trunk/drivers/char/drm/drm.h

@@ -471,7 +471,6 @@ struct drm_irq_busid {
 enum drm_vblank_seq_type {
 	_DRM_VBLANK_ABSOLUTE = 0x0,	/**< Wait for specific vblank sequence number */
 	_DRM_VBLANK_RELATIVE = 0x1,	/**< Wait for given number of vblanks */
-	_DRM_VBLANK_FLIP = 0x8000000,	/**< Scheduled buffer swap should flip */
 	_DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
 	_DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
 	_DRM_VBLANK_SIGNAL = 0x40000000	/**< Send signal instead of blocking */
@@ -504,21 +503,6 @@ union drm_wait_vblank {
 	struct drm_wait_vblank_reply reply;
 };
 
-enum drm_modeset_ctl_cmd {
-	_DRM_PRE_MODESET = 1,
-	_DRM_POST_MODESET = 2,
-};
-
-/**
- * DRM_IOCTL_MODESET_CTL ioctl argument type
- *
- * \sa drmModesetCtl().
- */
-struct drm_modeset_ctl {
-	unsigned long arg;
-	enum drm_modeset_ctl_cmd cmd;
-};
-
 /**
  * DRM_IOCTL_AGP_ENABLE ioctl argument type.
  *
@@ -603,7 +587,6 @@ struct drm_set_version {
 #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)

trunk/drivers/char/drm/drmP.h

@@ -100,8 +100,10 @@ struct drm_device;
 #define DRIVER_HAVE_DMA    0x20
 #define DRIVER_HAVE_IRQ    0x40
 #define DRIVER_IRQ_SHARED  0x80
+#define DRIVER_IRQ_VBL     0x100
 #define DRIVER_DMA_QUEUE   0x200
 #define DRIVER_FB_DMA      0x400
+#define DRIVER_IRQ_VBL2    0x800
 
 /***********************************************************************/
 /** \name Begin the DRM... */
@@ -377,12 +379,13 @@ struct drm_buf_entry {
 struct drm_file {
 	int authenticated;
 	int master;
+	int minor;
 	pid_t pid;
 	uid_t uid;
 	drm_magic_t magic;
 	unsigned long ioctl_count;
 	struct list_head lhead;
-	struct drm_minor *minor;
+	struct drm_head *head;
 	int remove_auth_on_close;
 	unsigned long lock_count;
 	struct file *filp;
@@ -577,52 +580,10 @@ struct drm_driver {
 	int (*context_dtor) (struct drm_device *dev, int context);
 	int (*kernel_context_switch) (struct drm_device *dev, int old,
 				      int new);
-	void (*kernel_context_switch_unlock) (struct drm_device * dev);
-	/**
-	 * get_vblank_counter - get raw hardware vblank counter
-	 * @dev: DRM device
-	 * @crtc: counter to fetch
-	 *
-	 * Driver callback for fetching a raw hardware vblank counter
-	 * for @crtc.  If a device doesn't have a hardware counter, the
-	 * driver can simply return the value of drm_vblank_count and
-	 * make the enable_vblank() and disable_vblank() hooks into no-ops,
-	 * leaving interrupts enabled at all times.
-	 *
-	 * Wraparound handling and loss of events due to modesetting is dealt
-	 * with in the DRM core code.
-	 *
-	 * RETURNS
-	 * Raw vblank counter value.
-	 */
-	u32 (*get_vblank_counter) (struct drm_device *dev, int crtc);
-
-	/**
-	 * enable_vblank - enable vblank interrupt events
-	 * @dev: DRM device
-	 * @crtc: which irq to enable
-	 *
-	 * Enable vblank interrupts for @crtc.  If the device doesn't have
-	 * a hardware vblank counter, this routine should be a no-op, since
-	 * interrupts will have to stay on to keep the count accurate.
-	 *
-	 * RETURNS
-	 * Zero on success, appropriate errno if the given @crtc's vblank
-	 * interrupt cannot be enabled.
-	 */
-	int (*enable_vblank) (struct drm_device *dev, int crtc);
-
-	/**
-	 * disable_vblank - disable vblank interrupt events
-	 * @dev: DRM device
-	 * @crtc: which irq to enable
-	 *
-	 * Disable vblank interrupts for @crtc.  If the device doesn't have
-	 * a hardware vblank counter, this routine should be a no-op, since
-	 * interrupts will have to stay on to keep the count accurate.
-	 */
-	void (*disable_vblank) (struct drm_device *dev, int crtc);
-	int (*dri_library_name) (struct drm_device *dev, char * buf);
+	void (*kernel_context_switch_unlock) (struct drm_device *dev);
+	int (*vblank_wait) (struct drm_device *dev, unsigned int *sequence);
+	int (*vblank_wait2) (struct drm_device *dev, unsigned int *sequence);
+	int (*dri_library_name) (struct drm_device *dev, char *buf);
 
 	/**
 	 * Called by \c drm_device_is_agp.  Typically used to determine if a
@@ -641,7 +602,7 @@ struct drm_driver {
 
 	irqreturn_t(*irq_handler) (DRM_IRQ_ARGS);
 	void (*irq_preinstall) (struct drm_device *dev);
-	int (*irq_postinstall) (struct drm_device *dev);
+	void (*irq_postinstall) (struct drm_device *dev);
 	void (*irq_uninstall) (struct drm_device *dev);
 	void (*reclaim_buffers) (struct drm_device *dev,
 				 struct drm_file * file_priv);
@@ -669,26 +630,24 @@ struct drm_driver {
 	struct pci_driver pci_driver;
 };
 
-#define DRM_MINOR_UNASSIGNED 0
-#define DRM_MINOR_LEGACY 1
-
 /**
- * DRM minor structure. This structure represents a drm minor number.
+ * DRM head structure. This structure represent a video head on a card
+ * that may contain multiple heads. Embed one per head of these in the
+ * private drm_device structure.
  */
-struct drm_minor {
-	int index;			/**< Minor device number */
-	int type;                       /**< Control or render */
-	dev_t device;			/**< Device number for mknod */
-	struct device kdev;		/**< Linux device */
+struct drm_head {
+	int minor;			/**< Minor device number */
 	struct drm_device *dev;
 	struct proc_dir_entry *dev_root;  /**< proc directory entry */
+	dev_t device;			/**< Device number for mknod */
 };
 
 /**
  * DRM device structure. This structure represent a complete card that
  * may contain multiple heads.
  */
 struct drm_device {
+	struct device dev;		/**< Linux device */
 	char *unique;			/**< Unique identifier: e.g., busid */
 	int unique_len;			/**< Length of unique field */
 	char *devname;			/**< For /proc/interrupts */
@@ -770,21 +729,13 @@ struct drm_device {
 	/** \name VBLANK IRQ support */
 	/*@{ */
 
-	wait_queue_head_t *vbl_queue;	/**< VBLANK wait queue */
-	atomic_t *_vblank_count;	/**< number of VBLANK interrupts (driver must alloc the right number of counters) */
+	wait_queue_head_t vbl_queue;	/**< VBLANK wait queue */
+	atomic_t vbl_received;
+	atomic_t vbl_received2;		/**< number of secondary VBLANK interrupts */
 	spinlock_t vbl_lock;
-	struct list_head *vbl_sigs;		/**< signal list to send on VBLANK */
-	atomic_t vbl_signal_pending;	/* number of signals pending on all crtcs*/
-	atomic_t *vblank_refcount;	/* number of users of vblank interrupts per crtc */
-	u32 *last_vblank;		/* protected by dev->vbl_lock, used */
-					/* for wraparound handling */
-	u32 *vblank_offset;		/* used to track how many vblanks */
-	int *vblank_enabled;		/* so we don't call enable more than
-					   once per disable */
-	u32 *vblank_premodeset;		/*  were lost during modeset */
-	struct timer_list vblank_disable_timer;
-
-	unsigned long max_vblank_count; /**< size of vblank counter register */
+	struct list_head vbl_sigs;		/**< signal list to send on VBLANK */
+	struct list_head vbl_sigs2;	/**< signals to send on secondary VBLANK */
+	unsigned int vbl_pending;
 	spinlock_t tasklet_lock;	/**< For drm_locked_tasklet */
 	void (*locked_tasklet_func)(struct drm_device *dev);
 
@@ -804,7 +755,6 @@ struct drm_device {
 #ifdef __alpha__
 	struct pci_controller *hose;
 #endif
-	int num_crtcs;			/**< Number of CRTCs on this device */
 	struct drm_sg_mem *sg;	/**< Scatter gather memory */
 	void *dev_private;		/**< device private data */
 	struct drm_sigdata sigdata;	   /**< For block_all_signals */
@@ -813,7 +763,7 @@ struct drm_device {
 	struct drm_driver *driver;
 	drm_local_map_t *agp_buffer_map;
 	unsigned int agp_buffer_token;
-	struct drm_minor *primary;		/**< render type primary screen head */
+	struct drm_head primary;		/**< primary screen head */
 
 	/** \name Drawable information */
 	/*@{ */
@@ -1039,19 +989,11 @@ extern void drm_driver_irq_preinstall(struct drm_device *dev);
 extern void drm_driver_irq_postinstall(struct drm_device *dev);
 extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
-extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
-extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp);
-extern int drm_vblank_wait(struct drm_device * dev, unsigned int *vbl_seq);
-extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
-extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
-extern void drm_update_vblank_count(struct drm_device *dev, int crtc);
-extern void drm_handle_vblank(struct drm_device *dev, int crtc);
-extern int drm_vblank_get(struct drm_device *dev, int crtc);
-extern void drm_vblank_put(struct drm_device *dev, int crtc);
-
-				/* Modesetting support */
-extern int drm_modeset_ctl(struct drm_device *dev, void *data,
+extern int drm_wait_vblank(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv);
+extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
+extern void drm_vbl_send_signals(struct drm_device *dev);
+extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
 
 				/* AGP/GART support (drm_agpsupport.h) */
 extern struct drm_agp_head *drm_agp_init(struct drm_device *dev);
@@ -1088,20 +1030,23 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
 extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 		       struct drm_driver *driver);
 extern int drm_put_dev(struct drm_device *dev);
-extern int drm_put_minor(struct drm_minor **minor);
+extern int drm_put_head(struct drm_head *head);
 extern unsigned int drm_debug;
-
+extern unsigned int drm_cards_limit;
+extern struct drm_head **drm_heads;
 extern struct class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
-extern struct idr drm_minors_idr;
-
 extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
 
 				/* Proc support (drm_proc.h) */
-extern int drm_proc_init(struct drm_minor *minor, int minor_id,
-			 struct proc_dir_entry *root);
-extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root);
+extern int drm_proc_init(struct drm_device *dev,
+			 int minor,
+			 struct proc_dir_entry *root,
+			 struct proc_dir_entry **dev_root);
+extern int drm_proc_cleanup(int minor,
+			    struct proc_dir_entry *root,
+			    struct proc_dir_entry *dev_root);
 
 				/* Scatter Gather Support (drm_scatter.h) */
 extern void drm_sg_cleanup(struct drm_sg_mem * entry);
@@ -1126,8 +1071,8 @@ extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
 struct drm_sysfs_class;
 extern struct class *drm_sysfs_create(struct module *owner, char *name);
 extern void drm_sysfs_destroy(void);
-extern int drm_sysfs_device_add(struct drm_minor *minor);
-extern void drm_sysfs_device_remove(struct drm_minor *minor);
+extern int drm_sysfs_device_add(struct drm_device *dev, struct drm_head *head);
+extern void drm_sysfs_device_remove(struct drm_device *dev);
 
 /*
  * Basic memory manager support (drm_mm.c)

trunk/drivers/char/drm/drm_agpsupport.c

@@ -122,7 +122,7 @@ EXPORT_SYMBOL(drm_agp_acquire);
 int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *file_priv)
 {
-	return drm_agp_acquire((struct drm_device *) file_priv->minor->dev);
+	return drm_agp_acquire((struct drm_device *) file_priv->head->dev);
 }
 
 /**