diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-01-11 12:45:56 +0100 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2012-02-02 14:51:11 -0800 |
| commit | 348748b0e8cccc675e2f3a1456460ffcd540e1a1 (patch) | |
| tree | c326d3076b750d04075b36711a1cebef303c3a9f /drivers/usb | |
| parent | c898add51c7b5b99fcecdeaf4df2ca30949cacb6 (diff) | |
usb/uas: move UAS structs / defines into a header file
The protocol specific structures and defines which are used by UAS are
moved into a header files by this patch so it can be accessed by the UAS
gadget as well.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/storage/uas.c | 56 |
1 files changed, 1 insertions, 55 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index e34c75970ed..f98ba40352c 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -15,6 +15,7 @@ #include <linux/usb.h> #include <linux/usb/hcd.h> #include <linux/usb/storage.h> +#include <linux/usb/uas.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> @@ -23,49 +24,6 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> -/* Common header for all IUs */ -struct iu { - __u8 iu_id; - __u8 rsvd1; - __be16 tag; -}; - -enum { - IU_ID_COMMAND = 0x01, - IU_ID_STATUS = 0x03, - IU_ID_RESPONSE = 0x04, - IU_ID_TASK_MGMT = 0x05, - IU_ID_READ_READY = 0x06, - IU_ID_WRITE_READY = 0x07, -}; - -struct command_iu { - __u8 iu_id; - __u8 rsvd1; - __be16 tag; - __u8 prio_attr; - __u8 rsvd5; - __u8 len; - __u8 rsvd7; - struct scsi_lun lun; - __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ -}; - -/* - * Also used for the Read Ready and Write Ready IUs since they have the - * same first four bytes - */ -struct sense_iu { - __u8 iu_id; - __u8 rsvd1; - __be16 tag; - __be16 status_qual; - __u8 status; - __u8 rsvd7[7]; - __be16 len; - __u8 sense[SCSI_SENSE_BUFFERSIZE]; -}; - /* * The r00-r01c specs define this version of the SENSE IU data structure. * It's still in use by several different firmware releases. @@ -80,18 +38,6 @@ struct sense_iu_old { __u8 sense[SCSI_SENSE_BUFFERSIZE]; }; -enum { - CMD_PIPE_ID = 1, - STATUS_PIPE_ID = 2, - DATA_IN_PIPE_ID = 3, - DATA_OUT_PIPE_ID = 4, - - UAS_SIMPLE_TAG = 0, - UAS_HEAD_TAG = 1, - UAS_ORDERED_TAG = 2, - UAS_ACA = 4, -}; - struct uas_dev_info { struct usb_interface *intf; struct usb_device *udev; |