diff options
| author | Tejun Heo <htejun@gmail.com> | 2007-01-03 11:30:39 +0300 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-10 01:39:31 +0300 |
| commit | 726f0785b608d09bdd64bdbadc09217ebbf9920e (patch) | |
| tree | cefc97e9d5fefb2735b1b7a5ca22d3b3cc742b13 /drivers/ata/pata_pdc202xx_old.c | |
| parent | 16454445e1f0ca21ca2f29accb58478a7ff765a2 (diff) | |
| download | linux-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/pata_pdc202xx_old.c')
| -rw-r--r-- | drivers/ata/pata_pdc202xx_old.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index ad691b9e7743..ba982ba68ad5 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -189,10 +189,7 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc) /* Cases the state machine will not complete correctly without help */ if ((tf->flags & ATA_TFLAG_LBA48) || tf->protocol == ATA_PROT_ATAPI_DMA) { - if (tf->flags & ATA_TFLAG_LBA48) - len = qc->nsect * 512; - else - len = qc->nbytes; + len = qc->nbytes; if (tf->flags & ATA_TFLAG_WRITE) len |= 0x06000000; |