Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1a74bc68e4c0534d150e6454b45a70dab831fa32
Commit:     1a74bc68e4c0534d150e6454b45a70dab831fa32
Parent:     bf81b46482c0fa8ea638e409d39768ea92a6b0f0
Author:     Stefan Richter <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 10 20:17:15 2007 +0100
Committer:  Stefan Richter <[EMAIL PROTECTED]>
CommitDate: Wed Jan 10 20:24:42 2007 +0100

    ieee1394: sbp2: fix probing of some DVD-ROM/RWs
    
    Since commit 98e238cd42be6c0852da519303cf0182690f8d9f in Linux 2.6.19,
    "ieee1394: sbp2: don't prefer MODE SENSE 10", some FireWire DVD-ROMs and
    DVD-RWs were mistaken as CD-ROM because sr_mod now sent MODE SENSE 6.
    The MMC command set includes only MODE SENSE 10.
    http://bugzilla.kernel.org/show_bug.cgi?id=7800
    
    This fix lets sbp2 switch scsi_device.use_10_for_rw on for MMC LUs.
    This should rather be done in the command set driver sr_mod, not in the
    sbp2 transport driver, and an according patch will follow for a next
    Linux release.
    
    Signed-off-by: Stefan Richter <[EMAIL PROTECTED]>
---
 drivers/ieee1394/sbp2.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 2b5d7ab..4325aac 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -2020,6 +2020,8 @@ static int sbp2scsi_slave_configure(struct scsi_device 
*sdev)
        blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
        sdev->use_10_for_rw = 1;
 
+       if (sdev->type == TYPE_ROM)
+               sdev->use_10_for_ms = 1;
        if (sdev->type == TYPE_DISK &&
            lu->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)
                sdev->skip_ms_page_8 = 1;
-
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