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ieee1394: sbp2: fix probing of some DVD-ROM/RWs
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Wed, 10 Jan 2007 19:17:15 +0000 (20:17 +0100)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Wed, 10 Jan 2007 19:24:42 +0000 (20:24 +0100)
commit1a74bc68e4c0534d150e6454b45a70dab831fa32
tree30068543e36dd4f36b3821a9585b53fe22c32920tree | snapshot
parentbf81b46482c0fa8ea638e409d39768ea92a6b0f0commit | diff
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 <stefanr@s5r6.in-berlin.de>
drivers/ieee1394/sbp2.c diff | blob | history
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