libata: rename SFF port ops

Add sff_ prefix to SFF specific port ops.

This rename is in preparation of separating SFF support out of libata
core layer.  This patch strictly renames ops and doesn't introduce any
behavior difference.

Signed-off-by: Tejun Heo <htejun@gmail.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 63cc43765f04..109b07495721 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -429,11 +429,11 @@ static struct ata_port_operations nv_adma_ops = {
         .inherits               = &nv_generic_ops,
 
         .check_atapi_dma        = nv_adma_check_atapi_dma,
-        .tf_read                = nv_adma_tf_read,
+        .sff_tf_read            = nv_adma_tf_read,
         .qc_defer               = ata_std_qc_defer,
         .qc_prep                = nv_adma_qc_prep,
         .qc_issue               = nv_adma_qc_issue,
-        .irq_clear              = nv_adma_irq_clear,
+        .sff_irq_clear          = nv_adma_irq_clear,
 
         .freeze                 = nv_adma_freeze,
         .thaw                   = nv_adma_thaw,
@@ -1440,7 +1440,7 @@ static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance)
                         else
                                 // No request pending?  Clear interrupt status
                                 // anyway, in case there's one pending.
-                                ap->ops->check_status(ap);
+                                ap->ops->sff_check_status(ap);
                 }
 
         }
@@ -1739,7 +1739,7 @@ static void nv_swncq_ncq_stop(struct ata_port *ap)
                 pp->dhfis_bits, pp->dmafis_bits, pp->sdbfis_bits);
 
         ata_port_printk(ap, KERN_ERR, "ATA_REG 0x%X ERR_REG 0x%X\n",
-                        ap->ops->check_status(ap),
+                        ap->ops->sff_check_status(ap),
                         ioread8(ap->ioaddr.error_addr));
 
         sactive = readl(pp->sactive_block);
@@ -1765,7 +1765,7 @@ static void nv_swncq_ncq_stop(struct ata_port *ap)
         }
 
         nv_swncq_pp_reinit(ap);
-        ap->ops->irq_clear(ap);
+        ap->ops->sff_irq_clear(ap);
         __ata_bmdma_stop(ap);
         nv_swncq_irq_clear(ap, 0xffff);
 }
@@ -1987,8 +1987,8 @@ static unsigned int nv_swncq_issue_atacmd(struct ata_port *ap,
         pp->dmafis_bits &= ~(1 << qc->tag);
         pp->qc_active |= (0x1 << qc->tag);
 
-        ap->ops->tf_load(ap, &qc->tf);   /* load tf registers */
-        ap->ops->exec_command(ap, &qc->tf);
+        ap->ops->sff_tf_load(ap, &qc->tf);       /* load tf registers */
+        ap->ops->sff_exec_command(ap, &qc->tf);
 
         DPRINTK("Issued tag %u\n", qc->tag);
 
@@ -2060,7 +2060,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap)
                 return -EINVAL;
         }
 
-        ap->ops->irq_clear(ap);
+        ap->ops->sff_irq_clear(ap);
         __ata_bmdma_stop(ap);
 
         sactive = readl(pp->sactive_block);
@@ -2182,7 +2182,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis)
         u8 ata_stat;
         int rc = 0;
 
-        ata_stat = ap->ops->check_status(ap);
+        ata_stat = ap->ops->sff_check_status(ap);
         nv_swncq_irq_clear(ap, fis);
         if (!fis)
                 return;
@@ -2245,7 +2245,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis)
 
                 if (!(fis & NV_SWNCQ_IRQ_DMASETUP) &&
                     !(pp->ncq_flags & ncq_saw_dmas)) {
-                        ata_stat = ap->ops->check_status(ap);
+                        ata_stat = ap->ops->sff_check_status(ap);
                         if (ata_stat & ATA_BUSY)
                                 goto irq_exit;