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authorTejun Heo <htejun@gmail.com>2008-04-07 17:47:16 +0400
committerJeff Garzik <jgarzik@redhat.com>2008-04-17 23:44:21 +0400
commit9363c3825ea9ad76561eb48a395349dd29211ed6 (patch)
treeabe89a0f7c82b805d84b1a211c97b317f6628d5f /drivers/ata/sata_sx4.c
parentb67a1064cb1c1d3b43e01e8b43a6a8dcdefed733 (diff)
downloadlinux-9363c3825ea9ad76561eb48a395349dd29211ed6.tar.xz
libata: rename SFF functions
SFF functions have confusing names. Some have sff prefix, some have bmdma, some std, some pci and some none. Unify the naming by... * SFF functions which are common to both BMDMA and non-BMDMA are prefixed with ata_sff_. * SFF functions which are specific to BMDMA are prefixed with ata_bmdma_. * SFF functions which are specific to PCI but apply to both BMDMA and non-BMDMA are prefixed with ata_pci_sff_. * SFF functions which are specific to PCI and BMDMA are prefixed with ata_pci_bmdma_. * Drop generic prefixes from LLD specific routines. For example, bfin_std_dev_select -> bfin_dev_select. The following renames are noteworthy. ata_qc_issue_prot() -> ata_sff_qc_issue() ata_pci_default_filter() -> ata_bmdma_mode_filter() ata_dev_try_classify() -> ata_sff_dev_classify() This rename is in preparation of separating SFF support out of libata core layer. This patch strictly renames functions and doesn't introduce any behavior difference. Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/sata_sx4.c')
-rw-r--r--drivers/ata/sata_sx4.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 8d7f39532d4a..40be2ff60902 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -232,7 +232,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host,
static void pdc20621_put_to_dimm(struct ata_host *host,
void *psource, u32 offset, u32 size);
static void pdc20621_irq_clear(struct ata_port *ap);
-static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc);
+static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc);
static struct scsi_host_template pdc_sata_sht = {
@@ -244,17 +244,17 @@ static struct scsi_host_template pdc_sata_sht = {
/* TODO: inherit from base port_ops after converting to new EH */
static struct ata_port_operations pdc_20621_ops = {
.tf_load = pdc_tf_load_mmio,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
+ .tf_read = ata_sff_tf_read,
+ .check_status = ata_sff_check_status,
.exec_command = pdc_exec_command_mmio,
- .dev_select = ata_std_dev_select,
+ .dev_select = ata_sff_dev_select,
.phy_reset = pdc_20621_phy_reset,
.qc_prep = pdc20621_qc_prep,
- .qc_issue = pdc20621_qc_issue_prot,
- .data_xfer = ata_data_xfer,
+ .qc_issue = pdc20621_qc_issue,
+ .data_xfer = ata_sff_data_xfer,
.eng_timeout = pdc_eng_timeout,
.irq_clear = pdc20621_irq_clear,
- .irq_on = ata_irq_on,
+ .irq_on = ata_sff_irq_on,
.port_start = pdc_port_start,
};
@@ -682,7 +682,7 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc)
}
}
-static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc)
{
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
@@ -698,7 +698,7 @@ static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc)
break;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static inline unsigned int pdc20621_host_intr(struct ata_port *ap,
@@ -770,7 +770,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap,
/* command completion, but no data xfer */
} else if (qc->tf.protocol == ATA_PROT_NODATA) {
- status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+ status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status);
qc->err_mask |= ac_err_mask(status);
ata_qc_complete(qc);
@@ -879,7 +879,7 @@ static void pdc_eng_timeout(struct ata_port *ap)
break;
default:
- drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+ drv_stat = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
ata_port_printk(ap, KERN_ERR,
"unknown timeout, cmd 0x%x stat 0x%x\n",
@@ -898,7 +898,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
tf->protocol == ATA_PROT_NODATA);
- ata_tf_load(ap, tf);
+ ata_sff_tf_load(ap, tf);
}
@@ -906,7 +906,7 @@ static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
tf->protocol == ATA_PROT_NODATA);
- ata_exec_command(ap, tf);
+ ata_sff_exec_command(ap, tf);
}