usb-storage: Add quirk for incorrect WP on Kingston DT Ultimate 3.0 G3
commit 772685c14743ad565bb271041ad3c262298cd6fc upstream. This flash drive reports write protect during the first mode sense. In the past this was not an issue as the kernel called revalidate twice, thus asking the device for its write protect status twice, with write protect being disabled in the second mode sense. However, since commit1e029397d1
("scsi: sd: Reorganize DIF/DIX code to avoid calling revalidate twice") that is no longer the case, thus the device shows up read only. [490891.289495] sd 12:0:0:0: [sdl] Write Protect is on [490891.289497] sd 12:0:0:0: [sdl] Mode Sense: 2b 00 80 08 This does not appear to be a timing issue, as enabling the usbcore quirk USB_QUIRK_DELAY_INIT has no effect on write protect. Fixes:1e029397d1
("scsi: sd: Reorganize DIF/DIX code to avoid calling revalidate twice") Cc: stable <stable@kernel.org> Signed-off-by: Tasos Sahanidis <tasos@tasossah.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20231207134441.298131-1-tasos@tasossah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1305,6 +1305,17 @@ UNUSUAL_DEV( 0x090c, 0x6000, 0x0100, 0x0100,
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_INITIAL_READ10 ),
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/*
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* Patch by Tasos Sahanidis <tasos@tasossah.com>
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* This flash drive always shows up with write protect enabled
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* during the first mode sense.
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*/
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UNUSUAL_DEV(0x0951, 0x1697, 0x0100, 0x0100,
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"Kingston",
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"DT Ultimate G3",
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_NO_WP_DETECT),
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/*
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* This Pentax still camera is not conformant
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* to the USB storage specification: -
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