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| author | wzedlare <vedatak01@gmail.com> | 2017-06-18 16:38:26 +0000 |
|---|---|---|
| committer | wzedlare <vedatak01@gmail.com> | 2017-06-19 16:57:11 +0000 |
| commit | c7d4e3fd588e3ba3d3fa4d5cfa224aa54bc288bf (patch) | |
| tree | b8b64cb9deb6832c1e41f58f0f143514beafc709 /include/linux/usb.h | |
| parent | 28c99c87b881bb664c44bb26e80a681f87d54e60 (diff) | |
Change-Id: Ia4c94f09e29843b1af34d466243378a357e97b70
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 70a7dbf1..0f4f5092 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -735,6 +735,17 @@ static inline bool usb_device_no_sg_constraint(struct usb_device *udev) /* for drivers using iso endpoints */ extern int usb_get_current_frame_number(struct usb_device *usb_dev); +extern int usb_sec_event_ring_setup(struct usb_device *dev, + unsigned intr_num); +extern int usb_sec_event_ring_cleanup(struct usb_device *dev, + unsigned intr_num); + +extern dma_addr_t +usb_get_sec_event_ring_dma_addr(struct usb_device *dev, + unsigned intr_num); +extern dma_addr_t usb_get_dcba_dma_addr(struct usb_device *dev); +extern dma_addr_t usb_get_xfer_ring_dma_addr(struct usb_device *dev, + struct usb_host_endpoint *ep); /* Sets up a group of bulk endpoints to support multiple stream IDs. */ extern int usb_alloc_streams(struct usb_interface *interface, |