diff options
| -rw-r--r-- | Documentation/kernel-parameters.txt | 2 | ||||
| -rw-r--r-- | drivers/usb/storage/uas.c | 4 | ||||
| -rw-r--r-- | drivers/usb/storage/unusual_uas.h | 7 | ||||
| -rw-r--r-- | drivers/usb/storage/usb.c | 5 | ||||
| -rw-r--r-- | include/linux/usb_usual.h | 2 |
5 files changed, 19 insertions, 1 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index dd4fe9880e4a..1edd5fdc629d 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -3522,6 +3522,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. READ_DISC_INFO command); e = NO_READ_CAPACITY_16 (don't use READ_CAPACITY_16 command); + f = NO_REPORT_OPCODES (don't use report opcodes + command, uas only); h = CAPACITY_HEURISTICS (decrease the reported device capacity by one sector if the number is odd); diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 8c7d4a239f4c..cad02ac88564 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -961,6 +961,10 @@ static int uas_slave_alloc(struct scsi_device *sdev) static int uas_slave_configure(struct scsi_device *sdev) { struct uas_dev_info *devinfo = sdev->hostdata; + + if (devinfo->flags & US_FL_NO_REPORT_OPCODES) + sdev->no_report_opcodes = 1; + scsi_set_tag_type(sdev, MSG_ORDERED_TAG); scsi_activate_tcq(sdev, devinfo->qdepth - 2); return 0; diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 3ff2dd4c78ca..3e6243719df8 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -53,3 +53,10 @@ UNUSUAL_DEV(0x0bc2, 0x3312, 0x0000, 0x9999, "Expansion Desk", USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), + +/* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */ +UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999, + "JMicron", + "JMS567", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_REPORT_OPCODES), diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index b9d1b9357287..f60e7d463636 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -479,7 +479,7 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) 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_NO_ATA_1X); + US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES); p = quirks; while (*p) { @@ -517,6 +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; diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index d271f88f30ad..a7f2604c5f25 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -75,6 +75,8 @@ /* Cannot handle FUA in WRITE or READ CDBs */ \ US_FLAG(NO_ATA_1X, 0x02000000) \ /* Cannot handle ATA_12 or ATA_16 CDBs */ \ + US_FLAG(NO_REPORT_OPCODES, 0x04000000) \ + /* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; |