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libata-sff: ata_sff_[dumb_]qc_prep are BMDMA specific

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Both qc_prep functions deal only with BMDMA PRD setup and PIO only SFF
drivers don't need them.  Rename to ata_bmdma_[dumb_]qc_prep() and
relocate.

All usages are renamed except for pdc_adma and sata_qstor.  Those two
drivers are not BMDMA drivers and don't need to call BMDMA qc_prep
functions.  Calls to ata_sff_qc_prep() in the two drivers are removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Tejun Heo
2010-05-10 21:41:40 +02:00
committed by Jeff Garzik
parent fe06e5f9b7
commit f47451c45f
9 changed files with 156 additions and 158 deletions
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2
drivers/ata/pata_sc1200.c
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@@ -209,7 +209,7 @@ static struct scsi_host_template sc1200_sht = {
static struct ata_port_operations sc1200_port_ops = {
.inherits = &ata_bmdma_port_ops,
.qc_prep = ata_sff_dumb_qc_prep,
.qc_prep = ata_bmdma_dumb_qc_prep,
.qc_issue = sc1200_qc_issue,
.qc_defer = sc1200_qc_defer,
.cable_detect = ata_cable_40wire,