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, 21 insertions, 21 deletions

diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 701d0addae73..2b9da715c704 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -441,7 +441,7 @@ static void scc_bmdma_setup (struct ata_queued_cmd *qc)
         out_be32(mmio + SCC_DMA_CMD, dmactl);
 
         /* issue r/w command */
-        ap->ops->exec_command(ap, &qc->tf);
+        ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 /**
@@ -476,7 +476,7 @@ static unsigned int scc_devchk (struct ata_port *ap,
         struct ata_ioports *ioaddr = &ap->ioaddr;
         u8 nsect, lbal;
 
-        ap->ops->dev_select(ap, device);
+        ap->ops->sff_dev_select(ap, device);
 
         out_be32(ioaddr->nsect_addr, 0x55);
         out_be32(ioaddr->lbal_addr, 0xaa);
@@ -525,7 +525,7 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask,
         while (dev1) {
                 u8 nsect, lbal;
 
-                ap->ops->dev_select(ap, 1);
+                ap->ops->sff_dev_select(ap, 1);
                 nsect = in_be32(ioaddr->nsect_addr);
                 lbal = in_be32(ioaddr->lbal_addr);
                 if ((nsect == 1) && (lbal == 1))
@@ -541,11 +541,11 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask,
         }
 
         /* is all this really necessary? */
-        ap->ops->dev_select(ap, 0);
+        ap->ops->sff_dev_select(ap, 0);
         if (dev1)
-                ap->ops->dev_select(ap, 1);
+                ap->ops->sff_dev_select(ap, 1);
         if (dev0)
-                ap->ops->dev_select(ap, 0);
+                ap->ops->sff_dev_select(ap, 0);
 
         return 0;
 }
@@ -616,7 +616,7 @@ static int scc_softreset(struct ata_link *link, unsigned int *classes,
                 devmask |= (1 << 1);
 
         /* select device 0 again */
-        ap->ops->dev_select(ap, 0);
+        ap->ops->sff_dev_select(ap, 0);
 
         /* issue bus reset */
         DPRINTK("about to softreset, devmask=%x\n", devmask);
@@ -829,7 +829,7 @@ static u8 scc_irq_on (struct ata_port *ap)
         out_be32(ioaddr->ctl_addr, ap->ctl);
         tmp = ata_wait_idle(ap);
 
-        ap->ops->irq_clear(ap);
+        ap->ops->sff_irq_clear(ap);
 
         return tmp;
 }
@@ -854,9 +854,9 @@ static void scc_freeze (struct ata_port *ap)
          * ATA_NIEN manipulation.  Also, many controllers fail to mask
          * previously pending IRQ on ATA_NIEN assertion.  Clear it.
          */
-        ap->ops->check_status(ap);
+        ap->ops->sff_check_status(ap);
 
-        ap->ops->irq_clear(ap);
+        ap->ops->sff_irq_clear(ap);
 }
 
 /**
@@ -887,9 +887,9 @@ static void scc_postreset(struct ata_link *link, unsigned int *classes)
 
         /* is double-select really necessary? */
         if (classes[0] != ATA_DEV_NONE)
-                ap->ops->dev_select(ap, 1);
+                ap->ops->sff_dev_select(ap, 1);
         if (classes[1] != ATA_DEV_NONE)
-                ap->ops->dev_select(ap, 0);
+                ap->ops->sff_dev_select(ap, 0);
 
         /* bail out if no device is present */
         if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
@@ -967,18 +967,18 @@ static struct ata_port_operations scc_pata_ops = {
         .set_dmamode            = scc_set_dmamode,
         .mode_filter            = scc_mode_filter,
 
-        .tf_load                = scc_tf_load,
-        .tf_read                = scc_tf_read,
-        .exec_command           = scc_exec_command,
-        .check_status           = scc_check_status,
-        .check_altstatus        = scc_check_altstatus,
-        .dev_select             = scc_dev_select,
+        .sff_tf_load            = scc_tf_load,
+        .sff_tf_read            = scc_tf_read,
+        .sff_exec_command       = scc_exec_command,
+        .sff_check_status       = scc_check_status,
+        .sff_check_altstatus    = scc_check_altstatus,
+        .sff_dev_select         = scc_dev_select,
 
         .bmdma_setup            = scc_bmdma_setup,
         .bmdma_start            = scc_bmdma_start,
         .bmdma_stop             = scc_bmdma_stop,
         .bmdma_status           = scc_bmdma_status,
-        .data_xfer              = scc_data_xfer,
+        .sff_data_xfer          = scc_data_xfer,
 
         .freeze                 = scc_freeze,
         .prereset               = scc_pata_prereset,
@@ -986,8 +986,8 @@ static struct ata_port_operations scc_pata_ops = {
         .postreset              = scc_postreset,
         .post_internal_cmd      = scc_bmdma_stop,
 
-        .irq_clear              = scc_irq_clear,
-        .irq_on                 = scc_irq_on,
+        .sff_irq_clear          = scc_irq_clear,
+        .sff_irq_on             = scc_irq_on,
 
         .port_start             = scc_port_start,
         .port_stop              = scc_port_stop,