diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 5 | ||||
| -rw-r--r-- | include/linux/usb.h | 11 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 5 | ||||
| -rw-r--r-- | include/linux/usb/msm_hsusb_hw.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/storage.h | 12 |
5 files changed, 22 insertions, 12 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 6d6f1fec092f..2d0e6e541d52 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -958,6 +958,11 @@ static inline void device_lock(struct device *dev) mutex_lock(&dev->mutex); } +static inline int device_lock_interruptible(struct device *dev) +{ + return mutex_lock_interruptible(&dev->mutex); +} + static inline int device_trylock(struct device *dev) { return mutex_trylock(&dev->mutex); diff --git a/include/linux/usb.h b/include/linux/usb.h index 89533ba38691..6a9a0c28415d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -50,6 +50,7 @@ struct ep_device; * struct usb_host_endpoint - host-side endpoint descriptor and queue * @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder * @ss_ep_comp: SuperSpeed companion descriptor for this endpoint + * @ssp_isoc_ep_comp: SuperSpeedPlus isoc companion descriptor for this endpoint * @urb_list: urbs queued to this endpoint; maintained by usbcore * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH) * with one or more transfer descriptors (TDs) per urb @@ -65,6 +66,7 @@ struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc; struct usb_ss_ep_comp_descriptor ss_ep_comp; + struct usb_ssp_isoc_ep_comp_descriptor ssp_isoc_ep_comp; struct list_head urb_list; void *hcpriv; struct ep_device *ep_dev; /* For sysfs info */ @@ -330,6 +332,7 @@ struct usb_host_bos { struct usb_ss_cap_descriptor *ss_cap; struct usb_ssp_cap_descriptor *ssp_cap; struct usb_ss_container_id_descriptor *ss_id; + struct usb_ptm_cap_descriptor *ptm_cap; }; int __usb_get_extra_descriptor(char *buffer, unsigned size, @@ -375,7 +378,6 @@ struct usb_bus { struct usb_devmap devmap; /* device address allocation map */ struct usb_device *root_hub; /* Root hub */ struct usb_bus *hs_companion; /* Companion EHCI bus, if any */ - struct list_head bus_list; /* list of busses */ struct mutex usb_address0_mutex; /* unaddressed device mutex */ @@ -642,9 +644,10 @@ extern struct usb_device *usb_hub_find_child(struct usb_device *hdev, if (!child) continue; else /* USB device locking */ -#define usb_lock_device(udev) device_lock(&(udev)->dev) -#define usb_unlock_device(udev) device_unlock(&(udev)->dev) -#define usb_trylock_device(udev) device_trylock(&(udev)->dev) +#define usb_lock_device(udev) device_lock(&(udev)->dev) +#define usb_unlock_device(udev) device_unlock(&(udev)->dev) +#define usb_lock_device_interruptible(udev) device_lock_interruptible(&(udev)->dev) +#define usb_trylock_device(udev) device_trylock(&(udev)->dev) extern int usb_lock_device_for_reset(struct usb_device *udev, const struct usb_interface *iface); diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 4dcf8446dbcd..b98f831dcda3 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -23,6 +23,7 @@ #include <linux/rwsem.h> #include <linux/interrupt.h> +#include <linux/idr.h> #define MAX_TOPO_LEVEL 6 @@ -630,8 +631,8 @@ extern void usb_set_device_state(struct usb_device *udev, /* exported only within usbcore */ -extern struct list_head usb_bus_list; -extern struct mutex usb_bus_list_lock; +extern struct idr usb_bus_idr; +extern struct mutex usb_bus_idr_lock; extern wait_queue_head_t usb_kill_urb_queue; diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h index e159b39f67a2..974c3796a23f 100644 --- a/include/linux/usb/msm_hsusb_hw.h +++ b/include/linux/usb/msm_hsusb_hw.h @@ -22,6 +22,7 @@ #define USB_AHBBURST (MSM_USB_BASE + 0x0090) #define USB_AHBMODE (MSM_USB_BASE + 0x0098) #define USB_GENCONFIG_2 (MSM_USB_BASE + 0x00a0) +#define ULPI_TX_PKT_EN_CLR_FIX BIT(19) #define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h index cb33fff2ba0b..305ee8db7faf 100644 --- a/include/linux/usb/storage.h +++ b/include/linux/usb/storage.h @@ -45,9 +45,9 @@ #define USB_PR_DEVICE 0xff /* Use device's value */ - /* - * Bulk only data structures - */ +/* + * Bulk only data structures + */ /* command block wrapper */ struct bulk_cb_wrap { @@ -56,18 +56,18 @@ struct bulk_cb_wrap { __le32 DataTransferLength; /* size of data */ __u8 Flags; /* direction in bit 0 */ __u8 Lun; /* LUN normally 0 */ - __u8 Length; /* of of the CDB */ + __u8 Length; /* length of the CDB */ __u8 CDB[16]; /* max command */ }; #define US_BULK_CB_WRAP_LEN 31 -#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */ +#define US_BULK_CB_SIGN 0x43425355 /* spells out 'USBC' */ #define US_BULK_FLAG_IN (1 << 7) #define US_BULK_FLAG_OUT 0 /* command status wrapper */ struct bulk_cs_wrap { - __le32 Signature; /* should = 'USBS' */ + __le32 Signature; /* contains 'USBS' */ __u32 Tag; /* same as original command */ __le32 Residue; /* amount not transferred */ __u8 Status; /* see below */ |