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authorHans de Goede <hdegoede@redhat.com>2014-09-16 18:36:52 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-15 12:29:24 +0200
commitc0f5e44c171ed08de0929f83ff6f8faf912bb109 (patch)
tree134b4cb9c9e3bb7c81cd064e2cd89c0221cf3e5b /drivers
parentc36cac9f20886a5a60d4f9388f6faef547d78d61 (diff)
uas: Add no-report-opcodes quirk
commit 734016b00b50a3c6a0e1fc1b7b217e783f5123a1 upstream. Besides the ASM1051 (*) needing sdev->no_report_opcodes = 1, it turns out that the JMicron JMS567 also needs it to work properly with uas (usb-storage always sets it). Since some of the scsi devs were not to keen on the idea to outrightly set sdev->no_report_opcodes = 1 for all uas devices, so add a quirk for this, and set it for the JMS567. *) Which has become a non-issue since we've completely blacklisted uas on the ASM1051 for other reasons Reported-and-tested-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/storage/uas.c4
-rw-r--r--drivers/usb/storage/unusual_uas.h7
-rw-r--r--drivers/usb/storage/usb.c5
3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 82da58890b73..98ff609f968b 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;