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Commit f38621b3 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
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[PATCH] libata: fix passthru sense data header 



sb[7] should contain the length of whole information sense data
descriptor while desc[1] should contain the number of following bytes
in the descriptor.  ie. 14 for sb[7] but 12 for desc[1].

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 39599a53

drivers/ata/libata-scsi.c

+3 −6
Original line number Original line Diff line number Diff line
@@ -713,12 +713,9 @@ void ata_gen_ata_desc_sense(struct ata_queued_cmd *qc) 




	desc[0] = 0x09;

	desc[0] = 0x09;





	/*

	/* set length of additional sense data */

	 * Set length of additional sense data.

	sb[7] = 14;

	 * Since we only populate descriptor 0, the total

	desc[1] = 12;

	 * length is the same (fixed) length as descriptor 0.

	 */

	desc[1] = sb[7] = 14;





	/*

	/*

	 * Copy registers into sense buffer.

	 * Copy registers into sense buffer.