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[SCSI] sd: quiet spurious error messages in READ_CAPACITY(16)
authorHannes Reinecke <hare@suse.de>
Mon, 29 Mar 2010 07:29:24 +0000 (09:29 +0200)
committerJames Bottomley <James.Bottomley@suse.de>
Sun, 11 Apr 2010 18:25:06 +0000 (13:25 -0500)
commitf87146bba523cad0196aa8e80ca9e8243d7a6c0c
tree87cc2f1a1dd4cc1771baab020d68bcb0a32de688tree | snapshot
parent457549da730ec43bdc594ec7b475464b9d52a15fcommit | diff
[SCSI] sd: quiet spurious error messages in READ_CAPACITY(16)

sd always tries to submit a READ_CAPACITY(16) CDB,
regardless whether the host actually supports it.
queuecommand() will then return DID_ABORT, which is
not qualified enough to detect the true cause here.
So better check in sd_try_rc16 first if the cdblen
is supported.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/sd.c diff | blob | history
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