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authorTejun Heo <htejun@gmail.com>2007-01-03 11:30:39 +0300
committerJeff Garzik <jeff@garzik.org>2007-02-10 01:39:31 +0300
commit726f0785b608d09bdd64bdbadc09217ebbf9920e (patch)
treecefc97e9d5fefb2735b1b7a5ca22d3b3cc742b13 /drivers/ata/libata-eh.c
parent16454445e1f0ca21ca2f29accb58478a7ff765a2 (diff)
downloadlinux-726f0785b608d09bdd64bdbadc09217ebbf9920e.tar.xz
libata: kill qc->nsect and cursect
libata used two separate sets of variables to record request size and current offset for ATA and ATAPI. This is confusing and fragile. This patch replaces qc->nsect/cursect with qc->nbytes/curbytes and kills them. Also, ata_pio_sector() is updated to use bytes for qc->cursg_ofs instead of sectors. The field used to be used in bytes for ATAPI and in sectors for ATA. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-eh.c')
-rw-r--r--drivers/ata/libata-eh.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 748435807d68..52c85af7fe99 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1443,15 +1443,10 @@ static void ata_eh_report(struct ata_port *ap)
};
struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
struct ata_taskfile *cmd = &qc->tf, *res = &qc->result_tf;
- unsigned int nbytes;
if (!(qc->flags & ATA_QCFLAG_FAILED) || !qc->err_mask)
continue;
- nbytes = qc->nbytes;
- if (!nbytes)
- nbytes = qc->nsect << 9;
-
ata_dev_printk(qc->dev, KERN_ERR,
"cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
"tag %d cdb 0x%x data %u %s\n "
@@ -1461,7 +1456,7 @@ static void ata_eh_report(struct ata_port *ap)
cmd->lbal, cmd->lbam, cmd->lbah,
cmd->hob_feature, cmd->hob_nsect,
cmd->hob_lbal, cmd->hob_lbam, cmd->hob_lbah,
- cmd->device, qc->tag, qc->cdb[0], nbytes,
+ cmd->device, qc->tag, qc->cdb[0], qc->nbytes,
dma_str[qc->dma_dir],
res->command, res->feature, res->nsect,
res->lbal, res->lbam, res->lbah,