usb-storage: add new no_read_capacity_16 quirk
Some Rockbox based mp4 players will crash when ever they see a read_capacity_16 scsi command. So add a new US_FL which tells the scsi sd driver to not issue any read_capacity_16 scsi commands. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Este cometimento está contido em:

cometido por
Greg Kroah-Hartman

ascendente
5ce524bdff
cometimento
00914025cc
@@ -209,6 +209,10 @@ static int slave_configure(struct scsi_device *sdev)
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if (us->fflags & US_FL_CAPACITY_HEURISTICS)
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sdev->guess_capacity = 1;
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/* Some devices cannot handle READ_CAPACITY_16 */
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if (us->fflags & US_FL_NO_READ_CAPACITY_16)
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sdev->no_read_capacity_16 = 1;
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/* assume SPC3 or latter devices support sense size > 18 */
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if (sdev->scsi_level > SCSI_SPC_2)
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us->fflags |= US_FL_SANE_SENSE;
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@@ -877,7 +877,8 @@ UNUSUAL_DEV( 0x071b, 0x3203, 0x0000, 0x0000,
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"RockChip",
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"MP3",
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64),
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US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64 |
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US_FL_NO_READ_CAPACITY_16),
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/* Reported by Jean-Baptiste Onofre <jb@nanthrax.net>
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* Support the following product :
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