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| author | Tejun Heo <htejun@gmail.com> | 2007-01-03 17:30:39 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-09 17:39:31 -0500 |
| commit | 726f0785b608d09bdd64bdbadc09217ebbf9920e (patch) | |
| tree | cefc97e9d5fefb2735b1b7a5ca22d3b3cc742b13 /drivers/ata/libata-eh.c | |
| parent | 16454445e1f0ca21ca2f29accb58478a7ff765a2 (diff) | |
| download | lwn-726f0785b608d09bdd64bdbadc09217ebbf9920e.tar.gz lwn-726f0785b608d09bdd64bdbadc09217ebbf9920e.zip | |
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.c | 7 |
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, |