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    Subject[PATCH 5.4 014/177] USB: uas: honor flag to avoid CAPACITY16
    Date
    From: Oliver Neukum <oneukum@suse.com>

    commit bff000cae1eec750d62e265c4ba2db9af57b17e1 upstream.

    Copy the support over from usb-storage to get feature parity

    Signed-off-by: Oliver Neukum <oneukum@suse.com>
    Cc: stable <stable@vger.kernel.org>
    Link: https://lore.kernel.org/r/20191114112758.32747-2-oneukum@suse.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/storage/uas.c | 4 ++++
    1 file changed, 4 insertions(+)

    --- a/drivers/usb/storage/uas.c
    +++ b/drivers/usb/storage/uas.c
    @@ -825,6 +825,10 @@ static int uas_slave_configure(struct sc
    sdev->wce_default_on = 1;
    }

    + /* Some disks cannot handle READ_CAPACITY_16 */
    + if (devinfo->flags & US_FL_NO_READ_CAPACITY_16)
    + sdev->no_read_capacity_16 = 1;
    +
    /*
    * Some disks return the total number of blocks in response
    * to READ CAPACITY rather than the highest block number.

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