redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

USB: Add quirk to support DJI CineSSD 

commit f45681f9be upstream.

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>
pull/10/head
Tim Anderson 2018-08-09 14:55:34 -07:00 committed by Greg Kroah-Hartman
parent 599f1e90f7
commit 0845f2a477
3 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/core/quirks.c
View File

@ -259,6 +259,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x2040, 0x7200), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },

9
drivers/usb/storage/scsiglue.c
View File

@ -392,6 +392,15 @@ 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;

7
drivers/usb/storage/unusual_devs.h
View File

@ -2307,6 +2307,13 @@ UNUSUAL_DEV( 0x2735, 0x100b, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
/* Reported-by: Tim Anderson <tsa@biglakesoftware.com> */
UNUSUAL_DEV( 0x2ca3, 0x0031, 0x0000, 0x9999,
"DJI",
"CineSSD",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/*
* Reported by Frederic Marchal <frederic.marchal@wowcompany.com>
* Mio Moov 330