Merge tag 'v3.9-rc3' into drm-intel-next-queued

Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in

commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date:   Wed Feb 27 17:02:56 2013 -0800

    lib/scatterlist: add simple page iterator

The merge itself is just two trivial conflicts:

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index cbacea933b1..2a3bbdf7eb9 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -316,17 +316,23 @@ static char *usb_dump_iad_descriptor(char *start, char *end,
  */
 static char *usb_dump_config_descriptor(char *start, char *end,
 				const struct usb_config_descriptor *desc,
-				int active)
+				int active, int speed)
 {
+	int mul;
+
 	if (start > end)
 		return start;
+	if (speed == USB_SPEED_SUPER)
+		mul = 8;
+	else
+		mul = 2;
 	start += sprintf(start, format_config,
 			 /* mark active/actual/current cfg. */
 			 active ? '*' : ' ',
 			 desc->bNumInterfaces,
 			 desc->bConfigurationValue,
 			 desc->bmAttributes,
-			 desc->bMaxPower * 2);
+			 desc->bMaxPower * mul);
 	return start;
 }
 
@@ -342,7 +348,8 @@ static char *usb_dump_config(int speed, char *start, char *end,
 	if (!config)
 		/* getting these some in 2.3.7; none in 2.3.6 */
 		return start + sprintf(start, "(null Cfg. desc.)\n");
-	start = usb_dump_config_descriptor(start, end, &config->desc, active);
+	start = usb_dump_config_descriptor(start, end, &config->desc, active,
+			speed);
 	for (i = 0; i < USB_MAXIADS; i++) {
 		if (config->intf_assoc[i] == NULL)
 			break;
@@ -658,7 +665,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig)
 {
 	loff_t ret;
 
-	mutex_lock(&file->f_dentry->d_inode->i_mutex);
+	mutex_lock(&file_inode(file)->i_mutex);
 
 	switch (orig) {
 	case 0:
@@ -674,7 +681,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig)
 		ret = -EINVAL;
 	}
 
-	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+	mutex_unlock(&file_inode(file)->i_mutex);
 	return ret;
 }