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-rw-r--r--include/linux/usb.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index a28eb25..65f78ca 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -20,6 +20,7 @@
#include <linux/completion.h> /* for struct completion */
#include <linux/sched.h> /* for current && schedule_timeout */
#include <linux/mutex.h> /* for struct mutex */
+#include <linux/pm_runtime.h> /* for runtime PM */
struct usb_device;
struct usb_driver;
@@ -411,8 +412,6 @@ struct usb_tt;
* @quirks: quirks of the whole device
* @urbnum: number of URBs submitted for the whole device
* @active_duration: total time device is not suspended
- * @last_busy: time of last use
- * @autosuspend_delay: in jiffies
* @connect_time: time device was first connected
* @do_remote_wakeup: remote wakeup should be enabled
* @reset_resume: needs reset instead of resume
@@ -485,8 +484,6 @@ struct usb_device {
unsigned long active_duration;
#ifdef CONFIG_PM
- unsigned long last_busy;
- int autosuspend_delay;
unsigned long connect_time;
unsigned do_remote_wakeup:1;
@@ -531,7 +528,7 @@ extern void usb_autopm_put_interface_no_suspend(struct usb_interface *intf);
static inline void usb_mark_last_busy(struct usb_device *udev)
{
- udev->last_busy = jiffies;
+ pm_runtime_mark_last_busy(&udev->dev);
}
#else
@@ -626,7 +623,7 @@ extern struct usb_host_interface *usb_find_alt_setting(
* USB hubs. That makes it stay the same until systems are physically
* reconfigured, by re-cabling a tree of USB devices or by moving USB host
* controllers. Adding and removing devices, including virtual root hubs
- * in host controller driver modules, does not change these path identifers;
+ * in host controller driver modules, does not change these path identifiers;
* neither does rebooting or re-enumerating. These are more useful identifiers
* than changeable ("unstable") ones like bus numbers or device addresses.
*
@@ -796,7 +793,7 @@ struct usbdrv_wrap {
* usb_set_intfdata() to associate driver-specific data with the
* interface. It may also use usb_set_interface() to specify the
* appropriate altsetting. If unwilling to manage the interface,
- * return -ENODEV, if genuine IO errors occured, an appropriate
+ * return -ENODEV, if genuine IO errors occurred, an appropriate
* negative errno value.
* @disconnect: Called when the interface is no longer accessible, usually
* because its device has been (or is being) disconnected or the
@@ -979,6 +976,7 @@ extern int usb_disabled(void);
#define URB_SETUP_MAP_SINGLE 0x00100000 /* Setup packet DMA mapped */
#define URB_SETUP_MAP_LOCAL 0x00200000 /* HCD-local setup packet */
#define URB_DMA_SG_COMBINED 0x00400000 /* S-G entries were combined */
+#define URB_ALIGNED_TEMP_BUFFER 0x00800000 /* Temp buffer was alloc'd */
struct usb_iso_packet_descriptor {
unsigned int offset;