diff options
Diffstat (limited to 'drivers/usb/storage/usb.h')
| -rw-r--r-- | drivers/usb/storage/usb.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h index 89d3bfff98d..307e339a947 100644 --- a/drivers/usb/storage/usb.h +++ b/drivers/usb/storage/usb.h @@ -47,6 +47,7 @@ #include <linux/blkdev.h> #include <linux/completion.h> #include <linux/mutex.h> +#include <linux/workqueue.h> #include <scsi/scsi_host.h> struct us_data; @@ -72,7 +73,9 @@ struct us_unusual_dev { #define US_FLIDX_DISCONNECTING 3 /* disconnect in progress */ #define US_FLIDX_RESETTING 4 /* device reset in progress */ #define US_FLIDX_TIMED_OUT 5 /* SCSI midlayer timed out */ -#define US_FLIDX_DONT_SCAN 6 /* don't scan (disconnect) */ +#define US_FLIDX_SCAN_PENDING 6 /* scanning not yet done */ +#define US_FLIDX_REDO_READ10 7 /* redo READ(10) command */ +#define US_FLIDX_READ10_WORKED 8 /* previous READ(10) succeeded */ #define USB_STOR_STRING_LEN 32 @@ -145,8 +148,8 @@ struct us_data { /* mutual exclusion and synchronization structures */ struct completion cmnd_ready; /* to sleep thread on */ struct completion notify; /* thread begin/end */ - wait_queue_head_t delay_wait; /* wait during scan, reset */ - struct completion scanning_done; /* wait for scan thread */ + wait_queue_head_t delay_wait; /* wait during reset */ + struct delayed_work scan_dwork; /* for async scanning */ /* subdriver information */ void *extra; /* Any extra data */ @@ -198,4 +201,7 @@ extern int usb_stor_probe1(struct us_data **pus, extern int usb_stor_probe2(struct us_data *us); extern void usb_stor_disconnect(struct usb_interface *intf); +extern void usb_stor_adjust_quirks(struct usb_device *dev, + unsigned long *fflags); + #endif |