diff options
Diffstat (limited to 'drivers/usb/storage/usb.c')
| -rw-r--r-- | drivers/usb/storage/usb.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index cedb29252a92..9d66ce62542e 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -98,7 +98,7 @@ MODULE_PARM_DESC(quirks, "supplemental list of device IDs and their quirks"); /* The vendor name should be kept at eight characters or less, and * the product name should be kept at 16 characters or less. If a device * has the US_FL_FIX_INQUIRY flag, then the vendor and product names - * normally generated by a device thorugh the INQUIRY response will be + * normally generated by a device through the INQUIRY response will be * taken from this list, and this is the reason for the above size * restriction. However, if the flag is not present, then you * are free to use as many characters as you like. @@ -478,7 +478,8 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) US_FL_CAPACITY_OK | US_FL_IGNORE_RESIDUE | US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT | US_FL_NO_READ_DISC_INFO | US_FL_NO_READ_CAPACITY_16 | - US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE); + US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE | + US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES); p = quirks; while (*p) { @@ -516,6 +517,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) case 'e': f |= US_FL_NO_READ_CAPACITY_16; break; + case 'f': + f |= US_FL_NO_REPORT_OPCODES; + break; case 'h': f |= US_FL_CAPACITY_HEURISTICS; break; @@ -543,6 +547,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) case 's': f |= US_FL_SINGLE_LUN; break; + case 't': + f |= US_FL_NO_ATA_1X; + break; case 'u': f |= US_FL_IGNORE_UAS; break; @@ -983,6 +990,14 @@ int usb_stor_probe2(struct us_data *us) if (!(us->fflags & US_FL_SCM_MULT_TARG)) us_to_host(us)->max_id = 1; + /* + * Like Windows, we won't store the LUN bits in CDB[1] for SCSI-2 + * devices using the Bulk-Only transport (even though this violates + * the SCSI spec). + */ + if (us->transport == usb_stor_Bulk_transport) + us_to_host(us)->no_scsi2_lun_in_cdb = 1; + /* Find the endpoints and calculate pipe values */ result = get_pipes(us); if (result) |