libata: rename SFF port ops
authorTejun Heo <htejun@gmail.com>
Mon, 7 Apr 2008 13:47:16 +0000 (22:47 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 17 Apr 2008 19:44:22 +0000 (15:44 -0400)
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>
33 files changed:
drivers/ata/ahci.c
drivers/ata/libata-core.c
drivers/ata/libata-scsi.c
drivers/ata/libata-sff.c
drivers/ata/pata_bf54x.c
drivers/ata/pata_cmd640.c
drivers/ata/pata_icside.c
drivers/ata/pata_it821x.c
drivers/ata/pata_ixp4xx_cf.c
drivers/ata/pata_legacy.c
drivers/ata/pata_mpc52xx.c
drivers/ata/pata_ninja32.c
drivers/ata/pata_ns87415.c
drivers/ata/pata_pcmcia.c
drivers/ata/pata_platform.c
drivers/ata/pata_qdi.c
drivers/ata/pata_rb500_cf.c
drivers/ata/pata_scc.c
drivers/ata/pata_via.c
drivers/ata/pata_winbond.c
drivers/ata/sata_fsl.c
drivers/ata/sata_inic162x.c
drivers/ata/sata_nv.c
drivers/ata/sata_promise.c
drivers/ata/sata_sil.c
drivers/ata/sata_sil24.c
drivers/ata/sata_svw.c
drivers/ata/sata_sx4.c
drivers/ata/sata_via.c
drivers/ata/sata_vsc.c
drivers/scsi/ipr.c
drivers/scsi/libsas/sas_ata.c
include/linux/libata.h

index 771509c9a3fb4f32912343759d7e385ab9068a22..c5e4501daa74698826f441e2bea2349faafdba18 100644 (file)
@@ -292,10 +292,10 @@ static struct scsi_host_template ahci_sht = {
 static struct ata_port_operations ahci_ops = {
        .inherits               = &sata_pmp_port_ops,
 
-       .check_status           = ahci_check_status,
-       .check_altstatus        = ahci_check_status,
+       .sff_check_status       = ahci_check_status,
+       .sff_check_altstatus    = ahci_check_status,
 
-       .tf_read                = ahci_tf_read,
+       .sff_tf_read            = ahci_tf_read,
        .qc_defer               = sata_pmp_qc_defer_cmd_switch,
        .qc_prep                = ahci_qc_prep,
        .qc_issue               = ahci_qc_issue,
index cbdbfb5eaeaa0f94f9ff3be36c96c151ab873694..a01e02c5ce7aed4dea0b60f9f79a8c9b40d79cfd 100644 (file)
@@ -74,7 +74,7 @@ const unsigned long sata_deb_timing_hotplug[]         = {  25,  500, 2000 };
 const unsigned long sata_deb_timing_long[]             = { 100, 2000, 5000 };
 
 const struct ata_port_operations ata_base_port_ops = {
-       .irq_clear              = ata_noop_irq_clear,
+       .sff_irq_clear          = ata_noop_irq_clear,
        .prereset               = ata_sff_prereset,
        .hardreset              = sata_sff_hardreset,
        .postreset              = ata_sff_postreset,
@@ -85,7 +85,7 @@ const struct ata_port_operations sata_port_ops = {
        .inherits               = &ata_base_port_ops,
 
        .qc_defer               = ata_std_qc_defer,
-       .dev_select             = ata_noop_dev_select,
+       .sff_dev_select         = ata_noop_dev_select,
 };
 
 const struct ata_port_operations sata_pmp_port_ops = {
@@ -3563,9 +3563,9 @@ void ata_sff_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) {
@@ -4416,7 +4416,7 @@ static void fill_result_tf(struct ata_queued_cmd *qc)
        struct ata_port *ap = qc->ap;
 
        qc->result_tf.flags = qc->tf.flags;
-       ap->ops->tf_read(ap, &qc->result_tf);
+       ap->ops->sff_tf_read(ap, &qc->result_tf);
 }
 
 static void ata_verify_xfer(struct ata_queued_cmd *qc)
@@ -6049,16 +6049,16 @@ static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc)
 }
 
 struct ata_port_operations ata_dummy_port_ops = {
-       .check_status           = ata_dummy_check_status,
-       .check_altstatus        = ata_dummy_check_status,
-       .dev_select             = ata_noop_dev_select,
+       .sff_check_status       = ata_dummy_check_status,
+       .sff_check_altstatus    = ata_dummy_check_status,
+       .sff_dev_select         = ata_noop_dev_select,
        .qc_prep                = ata_noop_qc_prep,
        .qc_issue               = ata_dummy_qc_issue,
        .freeze                 = ata_dummy_noret,
        .thaw                   = ata_dummy_noret,
        .error_handler          = ata_dummy_noret,
        .post_internal_cmd      = ata_dummy_qc_noret,
-       .irq_clear              = ata_dummy_noret,
+       .sff_irq_clear          = ata_dummy_noret,
        .port_start             = ata_dummy_ret0,
        .port_stop              = ata_dummy_noret,
 };
index 798ba5e45710ef06c8e8f137bc707abc54796de9..f8be92836a6e8748a444d0ac2f20c2758ac9888e 100644 (file)
@@ -2393,7 +2393,7 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
        /* FIXME: is this needed? */
        memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
 
-       ap->ops->tf_read(ap, &qc->tf);
+       ap->ops->sff_tf_read(ap, &qc->tf);
 
        /* fill these in, for the case where they are -not- overwritten */
        cmd->sense_buffer[0] = 0x70;
index 8544321293d424a8f9343ff622d4de37c00b3898..04024a55666052e25da6b29fd73cfdd98f971a9b 100644 (file)
@@ -51,13 +51,13 @@ const struct ata_port_operations ata_sff_port_ops = {
        .error_handler          = ata_sff_error_handler,
        .post_internal_cmd      = ata_sff_post_internal_cmd,
 
-       .dev_select             = ata_sff_dev_select,
-       .check_status           = ata_sff_check_status,
-       .tf_load                = ata_sff_tf_load,
-       .tf_read                = ata_sff_tf_read,
-       .exec_command           = ata_sff_exec_command,
-       .data_xfer              = ata_sff_data_xfer,
-       .irq_on                 = ata_sff_irq_on,
+       .sff_dev_select         = ata_sff_dev_select,
+       .sff_check_status       = ata_sff_check_status,
+       .sff_tf_load            = ata_sff_tf_load,
+       .sff_tf_read            = ata_sff_tf_read,
+       .sff_exec_command       = ata_sff_exec_command,
+       .sff_data_xfer          = ata_sff_data_xfer,
+       .sff_irq_on             = ata_sff_irq_on,
 
        .port_start             = ata_sff_port_start,
 };
@@ -71,7 +71,7 @@ const struct ata_port_operations ata_bmdma_port_ops = {
        .bmdma_start            = ata_bmdma_start,
        .bmdma_stop             = ata_bmdma_stop,
        .bmdma_status           = ata_bmdma_status,
-       .irq_clear              = ata_sff_irq_clear,
+       .sff_irq_clear          = ata_sff_irq_clear,
 };
 
 /**
@@ -245,8 +245,8 @@ u8 ata_sff_check_status(struct ata_port *ap)
  */
 u8 ata_sff_altstatus(struct ata_port *ap)
 {
-       if (ap->ops->check_altstatus)
-               return ap->ops->check_altstatus(ap);
+       if (ap->ops->sff_check_altstatus)
+               return ap->ops->sff_check_altstatus(ap);
 
        return ioread8(ap->ioaddr.altstatus_addr);
 }
@@ -290,7 +290,7 @@ int ata_sff_busy_sleep(struct ata_port *ap,
        while (status != 0xff && (status & ATA_BUSY) &&
               time_before(jiffies, timeout)) {
                msleep(50);
-               status = ap->ops->check_status(ap);
+               status = ap->ops->sff_check_status(ap);
        }
 
        if (status == 0xff)
@@ -326,7 +326,7 @@ int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline)
        int warned = 0;
 
        while (1) {
-               u8 status = ap->ops->check_status(ap);
+               u8 status = ap->ops->sff_check_status(ap);
                unsigned long now = jiffies;
 
                if (!(status & ATA_BUSY))
@@ -403,7 +403,7 @@ void ata_dev_select(struct ata_port *ap, unsigned int device,
        if (wait)
                ata_wait_idle(ap);
 
-       ap->ops->dev_select(ap, device);
+       ap->ops->sff_dev_select(ap, device);
 
        if (wait) {
                if (can_sleep && ap->link.device[device].class == ATA_DEV_ATAPI)
@@ -434,7 +434,7 @@ u8 ata_sff_irq_on(struct ata_port *ap)
                iowrite8(ap->ctl, ioaddr->ctl_addr);
        tmp = ata_wait_idle(ap);
 
-       ap->ops->irq_clear(ap);
+       ap->ops->sff_irq_clear(ap);
 
        return tmp;
 }
@@ -593,8 +593,8 @@ void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
 static inline void ata_tf_to_host(struct ata_port *ap,
                                  const struct ata_taskfile *tf)
 {
-       ap->ops->tf_load(ap, tf);
-       ap->ops->exec_command(ap, tf);
+       ap->ops->sff_tf_load(ap, tf);
+       ap->ops->sff_exec_command(ap, tf);
 }
 
 /**
@@ -709,13 +709,15 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
                buf = kmap_atomic(page, KM_IRQ0);
 
                /* do the actual data transfer */
-               ap->ops->data_xfer(qc->dev, buf + offset, qc->sect_size, do_write);
+               ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size,
+                                      do_write);
 
                kunmap_atomic(buf, KM_IRQ0);
                local_irq_restore(flags);
        } else {
                buf = page_address(page);
-               ap->ops->data_xfer(qc->dev, buf + offset, qc->sect_size, do_write);
+               ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size,
+                                      do_write);
        }
 
        qc->curbytes += qc->sect_size;
@@ -772,7 +774,7 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc)
        DPRINTK("send cdb\n");
        WARN_ON(qc->dev->cdb_len < 12);
 
-       ap->ops->data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1);
+       ap->ops->sff_data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1);
        ata_sff_altstatus(ap); /* flush */
 
        switch (qc->tf.protocol) {
@@ -844,13 +846,13 @@ next_sg:
                buf = kmap_atomic(page, KM_IRQ0);
 
                /* do the actual data transfer */
-               consumed = ap->ops->data_xfer(dev,  buf + offset, count, rw);
+               consumed = ap->ops->sff_data_xfer(dev,  buf + offset, count, rw);
 
                kunmap_atomic(buf, KM_IRQ0);
                local_irq_restore(flags);
        } else {
                buf = page_address(page);
-               consumed = ap->ops->data_xfer(dev,  buf + offset, count, rw);
+               consumed = ap->ops->sff_data_xfer(dev,  buf + offset, count, rw);
        }
 
        bytes -= min(bytes, consumed);
@@ -893,7 +895,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc)
         * error, qc->result_tf is later overwritten by ata_qc_complete().
         * So, the correctness of qc->result_tf is not affected.
         */
-       ap->ops->tf_read(ap, &qc->result_tf);
+       ap->ops->sff_tf_read(ap, &qc->result_tf);
        ireason = qc->result_tf.nsect;
        bc_lo = qc->result_tf.lbam;
        bc_hi = qc->result_tf.lbah;
@@ -979,7 +981,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
                        qc = ata_qc_from_tag(ap, qc->tag);
                        if (qc) {
                                if (likely(!(qc->err_mask & AC_ERR_HSM))) {
-                                       ap->ops->irq_on(ap);
+                                       ap->ops->sff_irq_on(ap);
                                        ata_qc_complete(qc);
                                } else
                                        ata_port_freeze(ap);
@@ -995,7 +997,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
        } else {
                if (in_wq) {
                        spin_lock_irqsave(ap->lock, flags);
-                       ap->ops->irq_on(ap);
+                       ap->ops->sff_irq_on(ap);
                        ata_qc_complete(qc);
                        spin_unlock_irqrestore(ap->lock, flags);
                } else
@@ -1345,7 +1347,7 @@ unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc)
        case ATA_PROT_DMA:
                WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
 
-               ap->ops->tf_load(ap, &qc->tf);   /* load tf registers */
+               ap->ops->sff_tf_load(ap, &qc->tf);  /* load tf registers */
                ap->ops->bmdma_setup(qc);           /* set up bmdma */
                ap->ops->bmdma_start(qc);           /* initiate bmdma */
                ap->hsm_task_state = HSM_ST_LAST;
@@ -1397,7 +1399,7 @@ unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc)
        case ATAPI_PROT_DMA:
                WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
 
-               ap->ops->tf_load(ap, &qc->tf);   /* load tf registers */
+               ap->ops->sff_tf_load(ap, &qc->tf);  /* load tf registers */
                ap->ops->bmdma_setup(qc);           /* set up bmdma */
                ap->hsm_task_state = HSM_ST_FIRST;
 
@@ -1486,12 +1488,12 @@ inline unsigned int ata_sff_host_intr(struct ata_port *ap,
                goto idle_irq;
 
        /* check main status, clearing INTRQ */
-       status = ap->ops->check_status(ap);
+       status = ap->ops->sff_check_status(ap);
        if (unlikely(status & ATA_BUSY))
                goto idle_irq;
 
        /* ack bmdma irq events */
-       ap->ops->irq_clear(ap);
+       ap->ops->sff_irq_clear(ap);
 
        ata_sff_hsm_move(ap, qc, status, 0);
 
@@ -1506,8 +1508,8 @@ idle_irq:
 
 #ifdef ATA_IRQ_TRAP
        if ((ap->stats.idle_irq % 1000) == 0) {
-               ap->ops->check_status(ap);
-               ap->ops->irq_clear(ap);
+               ap->ops->sff_check_status(ap);
+               ap->ops->sff_irq_clear(ap);
                ata_port_printk(ap, KERN_WARNING, "irq trap\n");
                return 1;
        }
@@ -1582,9 +1584,9 @@ void ata_sff_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);
 }
 
 /**
@@ -1599,9 +1601,9 @@ void ata_sff_freeze(struct ata_port *ap)
 void ata_sff_thaw(struct ata_port *ap)
 {
        /* clear & re-enable interrupts */
-       ap->ops->check_status(ap);
-       ap->ops->irq_clear(ap);
-       ap->ops->irq_on(ap);
+       ap->ops->sff_check_status(ap);
+       ap->ops->sff_irq_clear(ap);
+       ap->ops->sff_irq_on(ap);
 }
 
 /**
@@ -1626,7 +1628,7 @@ static unsigned int ata_devchk(struct ata_port *ap, unsigned int device)
        struct ata_ioports *ioaddr = &ap->ioaddr;
        u8 nsect, lbal;
 
-       ap->ops->dev_select(ap, device);
+       ap->ops->sff_dev_select(ap, device);
 
        iowrite8(0x55, ioaddr->nsect_addr);
        iowrite8(0xaa, ioaddr->lbal_addr);
@@ -1675,11 +1677,11 @@ unsigned int ata_sff_dev_classify(struct ata_device *dev, int present,
        unsigned int class;
        u8 err;
 
-       ap->ops->dev_select(ap, dev->devno);
+       ap->ops->sff_dev_select(ap, dev->devno);
 
        memset(&tf, 0, sizeof(tf));
 
-       ap->ops->tf_read(ap, &tf);
+       ap->ops->sff_tf_read(ap, &tf);
        err = tf.feature;
        if (r_err)
                *r_err = err;
@@ -1709,7 +1711,8 @@ unsigned int ata_sff_dev_classify(struct ata_device *dev, int present,
                        class = ATA_DEV_ATA;
                else
                        class = ATA_DEV_NONE;
-       } else if ((class == ATA_DEV_ATA) && (ap->ops->check_status(ap) == 0))
+       } else if ((class == ATA_DEV_ATA) &&
+                  (ap->ops->sff_check_status(ap) == 0))
                class = ATA_DEV_NONE;
 
        return class;
@@ -1741,7 +1744,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask,
        if (dev1) {
                int i;
 
-               ap->ops->dev_select(ap, 1);
+               ap->ops->sff_dev_select(ap, 1);
 
                /* Wait for register access.  Some ATAPI devices fail
                 * to set nsect/lbal after reset, so don't waste too
@@ -1766,11 +1769,11 @@ static int ata_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 ret;
 }
@@ -1820,7 +1823,7 @@ void ata_sff_wait_after_reset(struct ata_port *ap, unsigned long deadline)
         */
        if (ap->flags & ATA_FLAG_SATA) {
                while (1) {
-                       u8 status = ap->ops->check_status(ap);
+                       u8 status = ap->ops->sff_check_status(ap);
 
                        if (status != 0xff || time_after(jiffies, deadline))
                                return;
@@ -1851,7 +1854,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask,
         * the bus shows 0xFF because the odd clown forgets the D7
         * pulldown resistor.
         */
-       if (ap->ops->check_status(ap) == 0xFF)
+       if (ap->ops->sff_check_status(ap) == 0xFF)
                return -ENODEV;
 
        return ata_bus_post_reset(ap, devmask, deadline);
@@ -1894,7 +1897,7 @@ int ata_sff_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);
@@ -1977,7 +1980,7 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
                return rc;
        }
 
-       ap->ops->dev_select(ap, 0);     /* probably unnecessary */
+       ap->ops->sff_dev_select(ap, 0); /* probably unnecessary */
 
        *class = ata_sff_dev_classify(link->device, 1, NULL);
 
@@ -2035,8 +2038,8 @@ void ata_sff_error_handler(struct ata_port *ap)
        }
 
        ata_sff_altstatus(ap);
-       ap->ops->check_status(ap);
-       ap->ops->irq_clear(ap);
+       ap->ops->sff_check_status(ap);
+       ap->ops->sff_irq_clear(ap);
 
        spin_unlock_irqrestore(ap->lock, flags);
 
@@ -2153,7 +2156,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc)
        iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
 
        /* issue r/w command */
-       ap->ops->exec_command(ap, &qc->tf);
+       ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 /**
@@ -2277,7 +2280,7 @@ void ata_bus_reset(struct ata_port *ap)
                devmask |= (1 << 1);
 
        /* select device 0 again */
-       ap->ops->dev_select(ap, 0);
+       ap->ops->sff_dev_select(ap, 0);
 
        /* issue bus reset */
        if (ap->flags & ATA_FLAG_SRST) {
@@ -2295,9 +2298,9 @@ void ata_bus_reset(struct ata_port *ap)
 
        /* is double-select really necessary? */
        if (device[1].class != ATA_DEV_NONE)
-               ap->ops->dev_select(ap, 1);
+               ap->ops->sff_dev_select(ap, 1);
        if (device[0].class != ATA_DEV_NONE)
-               ap->ops->dev_select(ap, 0);
+               ap->ops->sff_dev_select(ap, 0);
 
        /* if no devices were detected, disable this port */
        if ((device[0].class == ATA_DEV_NONE) &&
index c854e882d4a99fdcd4f07aee84c8504fbe0e3129..d98bd7455e6b58dc4cd64e6d5c29a09cdc80e982 100644 (file)
@@ -1264,7 +1264,7 @@ static void bfin_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);
 
        bfin_irq_clear(ap);
 }
@@ -1357,18 +1357,18 @@ static const struct ata_port_operations bfin_pata_ops = {
        .set_piomode            = bfin_set_piomode,
        .set_dmamode            = bfin_set_dmamode,
 
-       .tf_load                = bfin_tf_load,
-       .tf_read                = bfin_tf_read,
-       .exec_command           = bfin_exec_command,
-       .check_status           = bfin_check_status,
-       .check_altstatus        = bfin_check_altstatus,
-       .dev_select             = bfin_dev_select,
+       .sff_tf_load            = bfin_tf_load,
+       .sff_tf_read            = bfin_tf_read,
+       .sff_exec_command       = bfin_exec_command,
+       .sff_check_status       = bfin_check_status,
+       .sff_check_altstatus    = bfin_check_altstatus,
+       .sff_dev_select         = bfin_dev_select,
 
        .bmdma_setup            = bfin_bmdma_setup,
        .bmdma_start            = bfin_bmdma_start,
        .bmdma_stop             = bfin_bmdma_stop,
        .bmdma_status           = bfin_bmdma_status,
-       .data_xfer              = bfin_data_xfer,
+       .sff_data_xfer          = bfin_data_xfer,
 
        .qc_prep                = ata_noop_qc_prep,
 
@@ -1378,8 +1378,8 @@ static const struct ata_port_operations bfin_pata_ops = {
        .postreset              = bfin_postreset,
        .post_internal_cmd      = bfin_bmdma_stop,
 
-       .irq_clear              = bfin_irq_clear,
-       .irq_on                 = bfin_irq_on,
+       .sff_irq_clear          = bfin_irq_clear,
+       .sff_irq_on             = bfin_irq_on,
 
        .port_start             = bfin_port_start,
        .port_stop              = bfin_port_stop,
index a907cf4788910a2b5ac32b8a4ae8772dee898b19..2de30b990278b9fb6705dcc440166e2f936ce3ef 100644 (file)
@@ -172,7 +172,7 @@ static struct scsi_host_template cmd640_sht = {
 static struct ata_port_operations cmd640_port_ops = {
        .inherits       = &ata_bmdma_port_ops,
        /* In theory xfer_noirq is not needed once we kill the prefetcher */
-       .data_xfer      = ata_sff_data_xfer_noirq,
+       .sff_data_xfer  = ata_sff_data_xfer_noirq,
        .qc_issue       = cmd640_qc_issue,
        .cable_detect   = ata_cable_40wire,
        .set_piomode    = cmd640_set_piomode,
index 52de9f908fb09bc28aaa44500d3025158ad9ba58..17138436423dae65d413ffb9111957d1580841da 100644 (file)
@@ -250,7 +250,7 @@ static void pata_icside_bmdma_setup(struct ata_queued_cmd *qc)
        set_dma_mode(state->dma, write ? DMA_MODE_WRITE : DMA_MODE_READ);
 
        /* issue r/w command */
-       ap->ops->exec_command(ap, &qc->tf);
+       ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 static void pata_icside_bmdma_start(struct ata_queued_cmd *qc)
@@ -336,7 +336,7 @@ static struct ata_port_operations pata_icside_port_ops = {
        .inherits               = &ata_sff_port_ops,
        /* no need to build any PRD tables for DMA */
        .qc_prep                = ata_noop_qc_prep,
-       .data_xfer              = ata_sff_data_xfer_noirq,
+       .sff_data_xfer          = ata_sff_data_xfer_noirq,
        .bmdma_setup            = pata_icside_bmdma_setup,
        .bmdma_start            = pata_icside_bmdma_start,
        .bmdma_stop             = pata_icside_bmdma_stop,
index 88e37cfcfc4f91e907fb7a0d7ff8f01482bc087f..e10816931b2fe72b25454e60e0ed7925e7ac50ed 100644 (file)
@@ -652,7 +652,7 @@ static struct ata_port_operations it821x_passthru_port_ops = {
        .inherits       = &ata_bmdma_port_ops,
 
        .check_atapi_dma= it821x_check_atapi_dma,
-       .dev_select     = it821x_passthru_dev_select,
+       .sff_dev_select = it821x_passthru_dev_select,
        .bmdma_start    = it821x_passthru_bmdma_start,
        .bmdma_stop     = it821x_passthru_bmdma_stop,
        .qc_issue       = it821x_passthru_qc_issue,
index 283a8fba79b351b232693c3f67837902d54c0fdd..8a175f23b907d7a4cb022617632dd387dd209d7a 100644 (file)
@@ -93,7 +93,7 @@ static struct scsi_host_template ixp4xx_sht = {
 
 static struct ata_port_operations ixp4xx_port_ops = {
        .inherits               = &ata_sff_port_ops,
-       .data_xfer              = ixp4xx_mmio_data_xfer,
+       .sff_data_xfer          = ixp4xx_mmio_data_xfer,
        .cable_detect           = ata_cable_40wire,
        .set_mode               = ixp4xx_set_mode,
 };
index f13f10a55ef3ef678270f09b85680c1f205ef25b..7af4b29cc4220af1aecef92e1bfd9b0c9d079cc9 100644 (file)
@@ -226,12 +226,12 @@ static const struct ata_port_operations legacy_base_port_ops = {
 
 static struct ata_port_operations simple_port_ops = {
        .inherits       = &legacy_base_port_ops,
-       .data_xfer      = ata_sff_data_xfer_noirq,
+       .sff_data_xfer  = ata_sff_data_xfer_noirq,
 };
 
 static struct ata_port_operations legacy_port_ops = {
        .inherits       = &legacy_base_port_ops,
-       .data_xfer      = ata_sff_data_xfer_noirq,
+       .sff_data_xfer  = ata_sff_data_xfer_noirq,
        .set_mode       = legacy_set_mode,
 };
 
@@ -325,7 +325,7 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
 static struct ata_port_operations pdc20230_port_ops = {
        .inherits       = &legacy_base_port_ops,
        .set_piomode    = pdc20230_set_piomode,
-       .data_xfer      = pdc_data_xfer_vlb,
+       .sff_data_xfer  = pdc_data_xfer_vlb,
 };
 
 /*
@@ -775,19 +775,19 @@ static struct ata_port_operations qdi6500_port_ops = {
        .inherits       = &legacy_base_port_ops,
        .set_piomode    = qdi6500_set_piomode,
        .qc_issue       = qdi_qc_issue,
-       .data_xfer      = vlb32_data_xfer,
+       .sff_data_xfer  = vlb32_data_xfer,
 };
 
 static struct ata_port_operations qdi6580_port_ops = {
        .inherits       = &legacy_base_port_ops,
        .set_piomode    = qdi6580_set_piomode,
-       .data_xfer      = vlb32_data_xfer,
+       .sff_data_xfer  = vlb32_data_xfer,
 };
 
 static struct ata_port_operations qdi6580dp_port_ops = {
        .inherits       = &legacy_base_port_ops,
        .set_piomode    = qdi6580dp_set_piomode,
-       .data_xfer      = vlb32_data_xfer,
+       .sff_data_xfer  = vlb32_data_xfer,
 };
 
 static DEFINE_SPINLOCK(winbond_lock);
@@ -858,7 +858,7 @@ static int winbond_port(struct platform_device *dev,
 static struct ata_port_operations winbond_port_ops = {
        .inherits       = &legacy_base_port_ops,
        .set_piomode    = winbond_set_piomode,
-       .data_xfer      = vlb32_data_xfer,
+       .sff_data_xfer  = vlb32_data_xfer,
 };
 
 static struct legacy_controller controllers[] = {
index 5d1d32a39c4d529944ac9d6be095efab6ea8a678..bc79df6e7cb05aefc4c25f05ecfe2b7b02ad9572 100644 (file)
@@ -261,7 +261,7 @@ static struct scsi_host_template mpc52xx_ata_sht = {
 
 static struct ata_port_operations mpc52xx_ata_port_ops = {
        .inherits               = &ata_sff_port_ops,
-       .dev_select             = mpc52xx_ata_dev_select,
+       .sff_dev_select         = mpc52xx_ata_dev_select,
        .cable_detect           = ata_cable_40wire,
        .set_piomode            = mpc52xx_ata_set_piomode,
        .post_internal_cmd      = ATA_OP_NULL,
index c9c0ea67c71a67de812a06fe7f1d94a06a470001..565e67cd13fafb457f189fd4a6ace2b6996803ec 100644 (file)
@@ -84,7 +84,7 @@ static struct scsi_host_template ninja32_sht = {
 
 static struct ata_port_operations ninja32_port_ops = {
        .inherits       = &ata_bmdma_port_ops,
-       .dev_select     = ninja32_dev_select,
+       .sff_dev_select = ninja32_dev_select,
        .cable_detect   = ata_cable_40wire,
        .set_piomode    = ninja32_set_piomode,
 };
index 03a52cefc010c99345deb58fcfb6f9994e62867c..ae92b0049bd55bb6b571e5569987498bc14bb87f 100644 (file)
@@ -138,7 +138,7 @@ static void ns87415_bmdma_setup(struct ata_queued_cmd *qc)
                dmactl |= ATA_DMA_WR;
        iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
        /* issue r/w command */
-       ap->ops->exec_command(ap, &qc->tf);
+       ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 /**
@@ -306,7 +306,7 @@ static struct ata_port_operations ns87415_pata_ops = {
        .bmdma_setup            = ns87415_bmdma_setup,
        .bmdma_start            = ns87415_bmdma_start,
        .bmdma_stop             = ns87415_bmdma_stop,
-       .irq_clear              = ns87415_irq_clear,
+       .sff_irq_clear          = ns87415_irq_clear,
 
        .cable_detect           = ata_cable_40wire,
        .set_piomode            = ns87415_set_piomode,
@@ -315,8 +315,8 @@ static struct ata_port_operations ns87415_pata_ops = {
 #if defined(CONFIG_SUPERIO)
 static struct ata_port_operations ns87560_pata_ops = {
        .inherits               = &ns87415_pata_ops,
-       .tf_read                = ns87560_tf_read,
-       .check_status           = ns87560_check_status,
+       .sff_tf_read            = ns87560_tf_read,
+       .sff_check_status       = ns87560_check_status,
        .bmdma_status           = ns87560_bmdma_status,
 };
 #endif
index 2e206c5f869afb0b03d5a39052f8fa482be0311e..3d39f9dfec5ae9cf8d7aaa1be3a0d935bb9cd2a5 100644 (file)
@@ -133,14 +133,14 @@ static struct scsi_host_template pcmcia_sht = {
 
 static struct ata_port_operations pcmcia_port_ops = {
        .inherits       = &ata_sff_port_ops,
-       .data_xfer      = ata_sff_data_xfer_noirq,
+       .sff_data_xfer  = ata_sff_data_xfer_noirq,
        .cable_detect   = ata_cable_40wire,
        .set_mode       = pcmcia_set_mode,
 };
 
 static struct ata_port_operations pcmcia_8bit_port_ops = {
        .inherits       = &ata_sff_port_ops,
-       .data_xfer      = ata_data_xfer_8bit,
+       .sff_data_xfer  = ata_data_xfer_8bit,
        .cable_detect   = ata_cable_40wire,
        .set_mode       = pcmcia_set_mode_8bit,
 };
index 1edfc13d05d2e86a2528f02644f86094b4e7f5b0..6527c56c34a3fd84537385c39a4c85a91b1f3330 100644 (file)
@@ -52,7 +52,7 @@ static struct scsi_host_template pata_platform_sht = {
 
 static struct ata_port_operations pata_platform_port_ops = {
        .inherits               = &ata_sff_port_ops,
-       .data_xfer              = ata_sff_data_xfer_noirq,
+       .sff_data_xfer          = ata_sff_data_xfer_noirq,
        .cable_detect           = ata_cable_unknown,
        .set_mode               = pata_platform_set_mode,
        .port_start             = ATA_OP_NULL,
index 0d81dd5fdc388c85e578ba44f3aa1db9ac36bffb..bf45cf0177539392ee8bef61e45c3b20b70a394a 100644 (file)
@@ -160,7 +160,7 @@ static struct scsi_host_template qdi_sht = {
 static struct ata_port_operations qdi6500_port_ops = {
        .inherits       = &ata_sff_port_ops,
        .qc_issue       = qdi_qc_issue,
-       .data_xfer      = qdi_data_xfer,
+       .sff_data_xfer  = qdi_data_xfer,
        .cable_detect   = ata_cable_40wire,
        .set_piomode    = qdi6500_set_piomode,
 };
index 5b23d79bc92b0f8c3854b72474159917a2fbb996..800ae4601f44b7eec6a0b7b20e55bc86a5c01707 100644 (file)
@@ -119,8 +119,8 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance)
 
 static struct ata_port_operations rb500_pata_port_ops = {
        .inherits               = &ata_sff_port_ops,
-       .exec_command           = rb500_pata_exec_command,
-       .data_xfer              = rb500_pata_data_xfer,
+       .sff_exec_command       = rb500_pata_exec_command,
+       .sff_data_xfer          = rb500_pata_data_xfer,
        .freeze                 = rb500_pata_freeze,
        .thaw                   = rb500_pata_thaw,
 };
index 701d0addae738d3c210e663c09aee2d2e88cd4eb..2b9da715c7049365f9a9fab38701ced8e58ec602 100644 (file)
@@ -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,
index 4b85f84fbe76fd4adbd93ecd4d25e7ff9662ff31..d4840748fb5c902cfdd15bee9ee9c3b39081914d 100644 (file)
@@ -336,7 +336,7 @@ static struct ata_port_operations via_port_ops = {
 
 static struct ata_port_operations via_port_ops_noirq = {
        .inherits       = &via_port_ops,
-       .data_xfer      = ata_sff_data_xfer_noirq,
+       .sff_data_xfer  = ata_sff_data_xfer_noirq,
 };
 
 /**
index cc18231e933420b2f6d5dc4a0ef4a5d08e9557f4..6e52a3573fbfd105361b673b99f2012bc9d4219d 100644 (file)
@@ -127,7 +127,7 @@ static struct scsi_host_template winbond_sht = {
 
 static struct ata_port_operations winbond_port_ops = {
        .inherits       = &ata_sff_port_ops,
-       .data_xfer      = winbond_data_xfer,
+       .sff_data_xfer  = winbond_data_xfer,
        .cable_detect   = ata_cable_40wire,
        .set_piomode    = winbond_set_piomode,
 };
index 676302fdaa9782ed8eeea7afdb3144a1efa4f496..37482d4e883fd6e46d5baeb94577c8f3d183a29e 100644 (file)
@@ -1190,10 +1190,10 @@ static struct scsi_host_template sata_fsl_sht = {
 static const struct ata_port_operations sata_fsl_ops = {
        .inherits = &sata_port_ops,
 
-       .check_status = sata_fsl_check_status,
-       .check_altstatus = sata_fsl_check_status,
+       .sff_check_status = sata_fsl_check_status,
+       .sff_check_altstatus = sata_fsl_check_status,
 
-       .tf_read = sata_fsl_tf_read,
+       .sff_tf_read = sata_fsl_tf_read,
 
        .qc_prep = sata_fsl_qc_prep,
        .qc_issue = sata_fsl_qc_issue,
index 6e6fca4c20b6062f9d09f4da67189c49c9a2b557..0b5a736a45e3d3bf6f8b4161e41309450063abd4 100644 (file)
@@ -222,7 +222,7 @@ static void inic_bmdma_setup(struct ata_queued_cmd *qc)
        writeb(pp->cached_prdctl, port_base + PORT_PRD_CTL);
 
        /* issue r/w command */
-       ap->ops->exec_command(ap, &qc->tf);
+       ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 static void inic_bmdma_start(struct ata_queued_cmd *qc)
@@ -267,14 +267,14 @@ static void inic_host_intr(struct ata_port *ap)
                        ata_qc_from_tag(ap, ap->link.active_tag);
 
                if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
-                       ap->ops->check_status(ap); /* clear ATA interrupt */
+                       ap->ops->sff_check_status(ap); /* clear ATA interrupt */
                        return;
                }
 
                if (likely(ata_sff_host_intr(ap, qc)))
                        return;
 
-               ap->ops->check_status(ap); /* clear ATA interrupt */
+               ap->ops->sff_check_status(ap); /* clear ATA interrupt */
                ata_port_printk(ap, KERN_WARNING, "unhandled "
                                "interrupt, irq_stat=%x\n", irq_stat);
                return;
@@ -351,7 +351,7 @@ static unsigned int inic_qc_issue(struct ata_queued_cmd *qc)
         */
        if (unlikely(qc->tf.command == ATA_CMD_ID_ATA ||
                     qc->tf.command == ATA_CMD_ID_ATAPI)) {
-               u8 stat = ap->ops->check_status(ap);
+               u8 stat = ap->ops->sff_check_status(ap);
                if (stat == 0x7f || stat == 0xff)
                        return AC_ERR_HSM;
        }
@@ -365,7 +365,7 @@ static void inic_freeze(struct ata_port *ap)
 
        __inic_set_pirq_mask(ap, PIRQ_MASK_FREEZE);
 
-       ap->ops->check_status(ap);
+       ap->ops->sff_check_status(ap);
        writeb(0xff, port_base + PORT_IRQ_STAT);
 
        readb(port_base + PORT_IRQ_STAT); /* flush */
@@ -375,7 +375,7 @@ static void inic_thaw(struct ata_port *ap)
 {
        void __iomem *port_base = inic_port_base(ap);
 
-       ap->ops->check_status(ap);
+       ap->ops->sff_check_status(ap);
        writeb(0xff, port_base + PORT_IRQ_STAT);
 
        __inic_set_pirq_mask(ap, PIRQ_MASK_OTHER);
index 63cc43765f046dc03835b8a2558678ac085e9581..109b07495721ebf684710d50949f00db78e63f8d 100644 (file)
@@ -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;
 
index 9923e860eae3b655517b50882601b1cc83ce0c6c..5a10dc5048ad3f8e88f748775f220b209e584056 100644 (file)
@@ -162,12 +162,12 @@ static struct scsi_host_template pdc_ata_sht = {
 static const struct ata_port_operations pdc_common_ops = {
        .inherits               = &ata_sff_port_ops,
 
-       .tf_load                = pdc_tf_load_mmio,
-       .exec_command           = pdc_exec_command_mmio,
+       .sff_tf_load            = pdc_tf_load_mmio,
+       .sff_exec_command       = pdc_exec_command_mmio,
        .check_atapi_dma        = pdc_check_atapi_dma,
        .qc_prep                = pdc_qc_prep,
        .qc_issue               = pdc_qc_issue,
-       .irq_clear              = pdc_irq_clear,
+       .sff_irq_clear          = pdc_irq_clear,
 
        .post_internal_cmd      = pdc_post_internal_cmd,
        .error_handler          = pdc_error_handler,
index 987313b68f3bec8d5950e16882062b88d16bc8d2..88bf4212590f06f9f3f762894b226e012e9f2b18 100644 (file)
@@ -369,7 +369,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
 
        if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
                /* this sometimes happens, just clear IRQ */
-               ap->ops->check_status(ap);
+               ap->ops->sff_check_status(ap);
                return;
        }
 
@@ -405,7 +405,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
        }
 
        /* check main status, clearing INTRQ */
-       status = ap->ops->check_status(ap);
+       status = ap->ops->sff_check_status(ap);
        if (unlikely(status & ATA_BUSY))
                goto err_hsm;
 
@@ -480,7 +480,7 @@ static void sil_thaw(struct ata_port *ap)
        u32 tmp;
 
        /* clear IRQ */
-       ap->ops->check_status(ap);
+       ap->ops->sff_check_status(ap);
        ata_sff_irq_clear(ap);
 
        /* turn on SATA IRQ if supported */
index 67df1d753305dd681b843faff515b8d409a28407..b83851f6e068bdc2bf322609d820a77de6cdd20f 100644 (file)
@@ -401,9 +401,9 @@ static struct scsi_host_template sil24_sht = {
 static struct ata_port_operations sil24_ops = {
        .inherits               = &sata_pmp_port_ops,
 
-       .check_status           = sil24_check_status,
-       .check_altstatus        = sil24_check_status,
-       .tf_read                = sil24_tf_read,
+       .sff_check_status       = sil24_check_status,
+       .sff_check_altstatus    = sil24_check_status,
+       .sff_tf_read            = sil24_tf_read,
        .qc_defer               = sil24_qc_defer,
        .qc_prep                = sil24_qc_prep,
        .qc_issue               = sil24_qc_issue,
index 7b941106f7de3e7fccf6292279ea22d70457363c..16aa6839aa5a68e435060d7035fbb129c18dc951 100644 (file)
@@ -233,7 +233,7 @@ static void k2_bmdma_setup_mmio(struct ata_queued_cmd *qc)
 
        /* issue r/w command if this is not a ATA DMA command*/
        if (qc->tf.protocol != ATA_PROT_DMA)
-               ap->ops->exec_command(ap, &qc->tf);
+               ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 /**
@@ -269,7 +269,7 @@ static void k2_bmdma_start_mmio(struct ata_queued_cmd *qc)
           and the start command. */
        /* issue r/w command if the access is to ATA*/
        if (qc->tf.protocol == ATA_PROT_DMA)
-               ap->ops->exec_command(ap, &qc->tf);
+               ap->ops->sff_exec_command(ap, &qc->tf);
 }
 
 
@@ -336,9 +336,9 @@ static struct scsi_host_template k2_sata_sht = {
 
 static struct ata_port_operations k2_sata_ops = {
        .inherits               = &ata_bmdma_port_ops,
-       .tf_load                = k2_sata_tf_load,
-       .tf_read                = k2_sata_tf_read,
-       .check_status           = k2_stat_check_status,
+       .sff_tf_load            = k2_sata_tf_load,
+       .sff_tf_read            = k2_sata_tf_read,
+       .sff_check_status       = k2_stat_check_status,
        .check_atapi_dma        = k2_sata_check_atapi_dma,
        .bmdma_setup            = k2_bmdma_setup_mmio,
        .bmdma_start            = k2_bmdma_start_mmio,
index 40be2ff609025d9f25ac437344de0e6baef93418..6107eff731f3633a63eb72421854d1265726b3e0 100644 (file)
@@ -243,18 +243,18 @@ 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_sff_tf_read,
-       .check_status           = ata_sff_check_status,
-       .exec_command           = pdc_exec_command_mmio,
-       .dev_select             = ata_sff_dev_select,
+       .sff_tf_load            = pdc_tf_load_mmio,
+       .sff_tf_read            = ata_sff_tf_read,
+       .sff_check_status       = ata_sff_check_status,
+       .sff_exec_command       = pdc_exec_command_mmio,
+       .sff_dev_select         = ata_sff_dev_select,
        .phy_reset              = pdc_20621_phy_reset,
        .qc_prep                = pdc20621_qc_prep,
        .qc_issue               = pdc20621_qc_issue,
-       .data_xfer              = ata_sff_data_xfer,
+       .sff_data_xfer          = ata_sff_data_xfer,
        .eng_timeout            = pdc_eng_timeout,
-       .irq_clear              = pdc20621_irq_clear,
-       .irq_on                 = ata_sff_irq_on,
+       .sff_irq_clear          = pdc20621_irq_clear,
+       .sff_irq_on             = ata_sff_irq_on,
        .port_start             = pdc_port_start,
 };
 
index 9323bc2a27856df2a3bac1e4ba281dcb61b347f7..e5df376897400301e8766f3ca12941950bc267ca 100644 (file)
@@ -173,7 +173,7 @@ static void svia_noop_freeze(struct ata_port *ap)
        /* Some VIA controllers choke if ATA_NIEN is manipulated in
         * certain way.  Leave it alone and just clear pending IRQ.
         */
-       ap->ops->check_status(ap);
+       ap->ops->sff_check_status(ap);
        ata_sff_irq_clear(ap);
 }
 
index 2c3c7693c750ea44beee08d895a418be210cd8c5..f3d635c0a2e9255fc51034319225208f45c446cf 100644 (file)
@@ -251,7 +251,7 @@ static void vsc_port_intr(u8 port_status, struct ata_port *ap)
         * simply clear the interrupt
         */
        if (unlikely(!handled))
-               ap->ops->check_status(ap);
+               ap->ops->sff_check_status(ap);
 }
 
 /*
@@ -306,8 +306,8 @@ static struct scsi_host_template vsc_sata_sht = {
 
 static struct ata_port_operations vsc_sata_ops = {
        .inherits               = &ata_bmdma_port_ops,
-       .tf_load                = vsc_sata_tf_load,
-       .tf_read                = vsc_sata_tf_read,
+       .sff_tf_load            = vsc_sata_tf_load,
+       .sff_tf_read            = vsc_sata_tf_read,
        .freeze                 = vsc_freeze,
        .thaw                   = vsc_thaw,
        .scr_read               = vsc_sata_scr_read,
index 79fd2436bd70840d0ebc92c5081edbc1907398fb..5bddae19d1fb8df5f90d009694ca040302dd94e7 100644 (file)
@@ -5271,13 +5271,13 @@ static u8 ipr_ata_check_altstatus(struct ata_port *ap)
 }
 
 static struct ata_port_operations ipr_sata_ops = {
-       .check_status = ipr_ata_check_status,
-       .check_altstatus = ipr_ata_check_altstatus,
-       .dev_select = ata_noop_dev_select,
+       .sff_check_status = ipr_ata_check_status,
+       .sff_check_altstatus = ipr_ata_check_altstatus,
+       .sff_dev_select = ata_noop_dev_select,
        .phy_reset = ipr_ata_phy_reset,
        .hardreset = ipr_sata_reset,
        .post_internal_cmd = ipr_ata_post_internal,
-       .tf_read = ipr_tf_read,
+       .sff_tf_read = ipr_tf_read,
        .qc_prep = ata_noop_qc_prep,
        .qc_issue = ipr_qc_issue,
        .port_start = ata_sas_port_start,
index b0e5ac372a3223453b3e4fbfecc737d21fad2977..a1664b87927ac13541b9146ec344f81028e149fc 100644 (file)
@@ -348,12 +348,12 @@ static int sas_ata_scr_read(struct ata_port *ap, unsigned int sc_reg_in,
 }
 
 static struct ata_port_operations sas_sata_ops = {
-       .check_status           = sas_ata_check_status,
-       .check_altstatus        = sas_ata_check_status,
-       .dev_select             = ata_noop_dev_select,
+       .sff_check_status       = sas_ata_check_status,
+       .sff_check_altstatus    = sas_ata_check_status,
+       .sff_dev_select         = ata_noop_dev_select,
        .phy_reset              = sas_ata_phy_reset,
        .post_internal_cmd      = sas_ata_post_internal,
-       .tf_read                = sas_ata_tf_read,
+       .sff_tf_read            = sas_ata_tf_read,
        .qc_prep                = ata_noop_qc_prep,
        .qc_issue               = sas_ata_qc_issue,
        .port_start             = ata_sas_port_start,
index 66663bfe2c71a8bba7b8001e74ea4b56be995eae..584eca19b8f1f45b2df978b0129a92727d5dcff4 100644 (file)
@@ -743,17 +743,18 @@ struct ata_port_operations {
        /*
         * SFF / taskfile oriented ops
         */
-       void (*dev_select)(struct ata_port *ap, unsigned int device);
-       u8   (*check_status)(struct ata_port *ap);
-       u8   (*check_altstatus)(struct ata_port *ap);
-       void (*tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
-       void (*tf_read)(struct ata_port *ap, struct ata_taskfile *tf);
-       void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf);
-       unsigned int (*data_xfer)(struct ata_device *dev, unsigned char *buf,
-                                 unsigned int buflen, int rw);
-       u8   (*irq_on)(struct ata_port *);
-
-       void (*irq_clear)(struct ata_port *);
+       void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
+       u8   (*sff_check_status)(struct ata_port *ap);
+       u8   (*sff_check_altstatus)(struct ata_port *ap);
+       void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
+       void (*sff_tf_read)(struct ata_port *ap, struct ata_taskfile *tf);
+       void (*sff_exec_command)(struct ata_port *ap,
+                                const struct ata_taskfile *tf);
+       unsigned int (*sff_data_xfer)(struct ata_device *dev,
+                       unsigned char *buf, unsigned int buflen, int rw);
+       u8   (*sff_irq_on)(struct ata_port *);
+       void (*sff_irq_clear)(struct ata_port *);
+
        void (*bmdma_setup)(struct ata_queued_cmd *qc);
        void (*bmdma_start)(struct ata_queued_cmd *qc);
        void (*bmdma_stop)(struct ata_queued_cmd *qc);
@@ -1438,7 +1439,7 @@ static inline u8 ata_sff_busy_wait(struct ata_port *ap, unsigned int bits,
 
        do {
                udelay(10);
-               status = ap->ops->check_status(ap);
+               status = ap->ops->sff_check_status(ap);
                max--;
        } while (status != 0xff && (status & bits) && (max > 0));