From 9363c3825ea9ad76561eb48a395349dd29211ed6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 7 Apr 2008 22:47:16 +0900 Subject: 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 --- drivers/ata/sata_sx4.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/ata/sata_sx4.c') diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 8d7f39532d4..40be2ff6090 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); } -- cgit v1.2.3