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authorTim Anderson <tsa@biglakesoftware.com>2018-08-09 14:55:34 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-05 13:27:07 +0200
commitf45681f9becaa65111ed0a691ccf080a0cd5feb8 (patch)
tree4a22e445028dc679541460abbc50674ba5c0fa5b /drivers/usb/storage/scsiglue.c
parent49aa5afda2ed9cf6a8819707014385ede895ff87 (diff)
USB: Add quirk to support DJI CineSSD
This device does not correctly handle the LPM operations. Also, the device cannot handle ATA pass-through commands and locks up when attempted while running in super speed. This patch adds the equivalent quirk logic as found in uas. Signed-off-by: Tim Anderson <tsa@biglakesoftware.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
-rw-r--r--drivers/usb/storage/scsiglue.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index c267f2812a04..e227bb5b794f 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -376,6 +376,15 @@ static int queuecommand_lck(struct scsi_cmnd *srb,
return 0;
}
+ if ((us->fflags & US_FL_NO_ATA_1X) &&
+ (srb->cmnd[0] == ATA_12 || srb->cmnd[0] == ATA_16)) {
+ memcpy(srb->sense_buffer, usb_stor_sense_invalidCDB,
+ sizeof(usb_stor_sense_invalidCDB));
+ srb->result = SAM_STAT_CHECK_CONDITION;
+ done(srb);
+ return 0;
+ }
+
/* enqueue the command and wake up the control thread */
srb->scsi_done = done;
us->srb = srb;