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Commit 49c80429 authored by Brian King's avatar Brian King Committed by Jeff Garzik
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libata: Initialize nbytes for internal sg commands 



Some LLDDs, like ipr, use nbytes and pad_len to determine
the total data transfer length of a command. Make sure
nbytes gets initialized for internally generated commands.

Signed-off-by: default avatarBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 0777721c

drivers/ata/libata-core.c

+1 −0
Original line number Diff line number Diff line
@@ -1250,6 +1250,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev, 


		ata_sg_init(qc, sg, n_elem);

		qc->nsect = buflen / ATA_SECT_SIZE;

		qc->nbytes = buflen;

	}



	qc->private_data = &wait;