ahci_exec_polled_cmd(ap, pmp, &tf, 0, 0, 0);
/* wait a while before checking status */
- ata_wait_after_reset(ap, deadline);
+ ata_sff_wait_after_reset(ap, deadline);
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
/* link occupied, -ENODEV too is an error */
if (rc) {
reason = "device not ready";
tf.command = 0x80;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
- rc = sata_std_hardreset(link, class, deadline);
+ rc = sata_sff_hardreset(link, class, deadline);
ahci_start_engine(ap);
* have to be reset again. For most cases, this should
* suffice while making probing snappish enough.
*/
- rc = ata_wait_ready(ap, jiffies + 2 * HZ);
+ rc = ata_sff_wait_ready(ap, jiffies + 2 * HZ);
if (rc)
ahci_kick_engine(ap, 0);
void __iomem *port_mmio = ahci_port_base(ap);
u32 new_tmp, tmp;
- ata_std_postreset(link, class);
+ ata_sff_postreset(link, class);
/* Make sure port's ATAPI bit is set appropriately */
new_tmp = tmp = readl(port_mmio + PORT_CMD);
return -ENODEV;
if (dev->vendor == PCI_VENDOR_ID_AL)
- ata_pci_clear_simplex(dev);
+ ata_pci_bmdma_clear_simplex(dev);
- return ata_pci_init_one(dev, ppi, &generic_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &generic_sht, NULL);
}
static struct pci_device_id ata_generic[] = {
if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
hpriv->map = piix_init_sata_map(pdev, port_info,
piix_map_db_table[ent->driver_data]);
- rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
return rc;
host->private_data = hpriv;
}
pci_set_master(pdev);
- return ata_pci_activate_sff_host(host, ata_interrupt, &piix_sht);
+ return ata_pci_sff_activate_host(host, ata_sff_interrupt, &piix_sht);
}
static int __init piix_init(void)
const struct ata_port_operations ata_base_port_ops = {
.irq_clear = ata_noop_irq_clear,
- .prereset = ata_std_prereset,
- .hardreset = sata_std_hardreset,
- .postreset = ata_std_postreset,
+ .prereset = ata_sff_prereset,
+ .hardreset = sata_sff_hardreset,
+ .postreset = ata_sff_postreset,
.error_handler = ata_std_error_handler,
};
}
/**
- * ata_std_prereset - prepare for reset
+ * ata_sff_prereset - prepare for reset
* @link: ATA link to be reset
* @deadline: deadline jiffies for the operation
*
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_std_prereset(struct ata_link *link, unsigned long deadline)
+int ata_sff_prereset(struct ata_link *link, unsigned long deadline)
{
struct ata_port *ap = link->ap;
struct ata_eh_context *ehc = &link->eh_context;
/* wait for !BSY if we don't know that no device is attached */
if (!ata_link_offline(link)) {
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
if (rc && rc != -ENODEV) {
ata_link_printk(link, KERN_WARNING, "device not ready "
"(errno=%d), forcing hardreset\n", rc);
}
/**
- * ata_std_postreset - standard postreset callback
+ * ata_sff_postreset - standard postreset callback
* @link: the target ata_link
* @classes: classes of attached devices
*
* LOCKING:
* Kernel thread context (may sleep)
*/
-void ata_std_postreset(struct ata_link *link, unsigned int *classes)
+void ata_sff_postreset(struct ata_link *link, unsigned int *classes)
{
struct ata_port *ap = link->ap;
u32 serror;
* ata_base_port_ops. Ignore it if SCR access is not
* available.
*/
- if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link))
+ if (hardreset == sata_sff_hardreset && !sata_scr_valid(&ap->link))
hardreset = NULL;
ata_do_eh(ap, ops->prereset, ops->softreset, hardreset, ops->postreset);
const struct ata_port_operations ata_sff_port_ops = {
.inherits = &ata_base_port_ops,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .softreset = ata_std_softreset,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .dev_select = ata_std_dev_select,
- .check_status = ata_check_status,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .data_xfer = ata_data_xfer,
- .irq_on = ata_irq_on,
+ .qc_prep = ata_sff_qc_prep,
+ .qc_issue = ata_sff_qc_issue,
+
+ .freeze = ata_sff_freeze,
+ .thaw = ata_sff_thaw,
+ .softreset = ata_sff_softreset,
+ .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,
.port_start = ata_sff_port_start,
};
const struct ata_port_operations ata_bmdma_port_ops = {
.inherits = &ata_sff_port_ops,
- .mode_filter = ata_pci_default_filter,
+ .mode_filter = ata_bmdma_mode_filter,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
- .irq_clear = ata_bmdma_irq_clear,
+ .irq_clear = ata_sff_irq_clear,
};
/**
}
/**
- * ata_qc_prep - Prepare taskfile for submission
+ * ata_sff_qc_prep - Prepare taskfile for submission
* @qc: Metadata associated with taskfile to be prepared
*
* Prepare ATA taskfile for submission.
* LOCKING:
* spin_lock_irqsave(host lock)
*/
-void ata_qc_prep(struct ata_queued_cmd *qc)
+void ata_sff_qc_prep(struct ata_queued_cmd *qc)
{
if (!(qc->flags & ATA_QCFLAG_DMAMAP))
return;
}
/**
- * ata_dumb_qc_prep - Prepare taskfile for submission
+ * ata_sff_dumb_qc_prep - Prepare taskfile for submission
* @qc: Metadata associated with taskfile to be prepared
*
* Prepare ATA taskfile for submission.
* LOCKING:
* spin_lock_irqsave(host lock)
*/
-void ata_dumb_qc_prep(struct ata_queued_cmd *qc)
+void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc)
{
if (!(qc->flags & ATA_QCFLAG_DMAMAP))
return;
}
/**
- * ata_check_status - Read device status reg & clear interrupt
+ * ata_sff_check_status - Read device status reg & clear interrupt
* @ap: port where the device is
*
* Reads ATA taskfile status register for currently-selected device
* LOCKING:
* Inherited from caller.
*/
-u8 ata_check_status(struct ata_port *ap)
+u8 ata_sff_check_status(struct ata_port *ap)
{
return ioread8(ap->ioaddr.status_addr);
}
/**
- * ata_altstatus - Read device alternate status reg
+ * ata_sff_altstatus - Read device alternate status reg
* @ap: port where the device is
*
* Reads ATA taskfile alternate status register for
* LOCKING:
* Inherited from caller.
*/
-u8 ata_altstatus(struct ata_port *ap)
+u8 ata_sff_altstatus(struct ata_port *ap)
{
if (ap->ops->check_altstatus)
return ap->ops->check_altstatus(ap);
}
/**
- * ata_busy_sleep - sleep until BSY clears, or timeout
+ * ata_sff_busy_sleep - sleep until BSY clears, or timeout
* @ap: port containing status register to be polled
* @tmout_pat: impatience timeout
* @tmout: overall timeout
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_busy_sleep(struct ata_port *ap,
- unsigned long tmout_pat, unsigned long tmout)
+int ata_sff_busy_sleep(struct ata_port *ap,
+ unsigned long tmout_pat, unsigned long tmout)
{
unsigned long timer_start, timeout;
u8 status;
- status = ata_busy_wait(ap, ATA_BUSY, 300);
+ status = ata_sff_busy_wait(ap, ATA_BUSY, 300);
timer_start = jiffies;
timeout = timer_start + tmout_pat;
while (status != 0xff && (status & ATA_BUSY) &&
time_before(jiffies, timeout)) {
msleep(50);
- status = ata_busy_wait(ap, ATA_BUSY, 3);
+ status = ata_sff_busy_wait(ap, ATA_BUSY, 3);
}
if (status != 0xff && (status & ATA_BUSY))
}
/**
- * ata_wait_ready - sleep until BSY clears, or timeout
+ * ata_sff_wait_ready - sleep until BSY clears, or timeout
* @ap: port containing status register to be polled
* @deadline: deadline jiffies for the operation
*
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_wait_ready(struct ata_port *ap, unsigned long deadline)
+int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline)
{
unsigned long start = jiffies;
int warned = 0;
}
/**
- * ata_std_dev_select - Select device 0/1 on ATA bus
+ * ata_sff_dev_select - Select device 0/1 on ATA bus
* @ap: ATA channel to manipulate
* @device: ATA device (numbered from zero) to select
*
* LOCKING:
* caller.
*/
-void ata_std_dev_select(struct ata_port *ap, unsigned int device)
+void ata_sff_dev_select(struct ata_port *ap, unsigned int device)
{
u8 tmp;
tmp = ATA_DEVICE_OBS | ATA_DEV1;
iowrite8(tmp, ap->ioaddr.device_addr);
- ata_pause(ap); /* needed; also flushes, for mmio */
+ ata_sff_pause(ap); /* needed; also flushes, for mmio */
}
/**
* make either device 0, or device 1, active on the
* ATA channel.
*
- * This is a high-level version of ata_std_dev_select(),
- * which additionally provides the services of inserting
- * the proper pauses and status polling, where needed.
+ * This is a high-level version of ata_sff_dev_select(), which
+ * additionally provides the services of inserting the proper
+ * pauses and status polling, where needed.
*
* LOCKING:
* caller.
}
/**
- * ata_irq_on - Enable interrupts on a port.
+ * ata_sff_irq_on - Enable interrupts on a port.
* @ap: Port on which interrupts are enabled.
*
* Enable interrupts on a legacy IDE device using MMIO or PIO,
* LOCKING:
* Inherited from caller.
*/
-u8 ata_irq_on(struct ata_port *ap)
+u8 ata_sff_irq_on(struct ata_port *ap)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
u8 tmp;
}
/**
- * ata_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt.
+ * ata_sff_irq_clear - Clear PCI IDE BMDMA interrupt.
* @ap: Port associated with this ATA transaction.
*
* Clear interrupt and error flags in DMA status register.
* LOCKING:
* spin_lock_irqsave(host lock)
*/
-void ata_bmdma_irq_clear(struct ata_port *ap)
+void ata_sff_irq_clear(struct ata_port *ap)
{
void __iomem *mmio = ap->ioaddr.bmdma_addr;
}
/**
- * ata_tf_load - send taskfile registers to host controller
+ * ata_sff_tf_load - send taskfile registers to host controller
* @ap: Port to which output is sent
* @tf: ATA taskfile register set
*
* LOCKING:
* Inherited from caller.
*/
-void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
+void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
}
/**
- * ata_tf_read - input device's ATA taskfile shadow registers
+ * ata_sff_tf_read - input device's ATA taskfile shadow registers
* @ap: Port from which input is read
* @tf: ATA taskfile register set for storing input
*
* LOCKING:
* Inherited from caller.
*/
-void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
+void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- tf->command = ata_check_status(ap);
+ tf->command = ata_sff_check_status(ap);
tf->feature = ioread8(ioaddr->error_addr);
tf->nsect = ioread8(ioaddr->nsect_addr);
tf->lbal = ioread8(ioaddr->lbal_addr);
}
/**
- * ata_exec_command - issue ATA command to host controller
+ * ata_sff_exec_command - issue ATA command to host controller
* @ap: port to which command is being issued
* @tf: ATA taskfile register set
*
* LOCKING:
* spin_lock_irqsave(host lock)
*/
-void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
+void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
{
DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
iowrite8(tf->command, ap->ioaddr.command_addr);
- ata_pause(ap);
+ ata_sff_pause(ap);
}
/**
}
/**
- * ata_data_xfer - Transfer data by PIO
+ * ata_sff_data_xfer - Transfer data by PIO
* @dev: device to target
* @buf: data buffer
* @buflen: buffer length
* RETURNS:
* Bytes consumed.
*/
-unsigned int ata_data_xfer(struct ata_device *dev, unsigned char *buf,
- unsigned int buflen, int rw)
+unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf,
+ unsigned int buflen, int rw)
{
struct ata_port *ap = dev->link->ap;
void __iomem *data_addr = ap->ioaddr.data_addr;
}
/**
- * ata_data_xfer_noirq - Transfer data by PIO
+ * ata_sff_data_xfer_noirq - Transfer data by PIO
* @dev: device to target
* @buf: data buffer
* @buflen: buffer length
* RETURNS:
* Bytes consumed.
*/
-unsigned int ata_data_xfer_noirq(struct ata_device *dev, unsigned char *buf,
- unsigned int buflen, int rw)
+unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf,
+ unsigned int buflen, int rw)
{
unsigned long flags;
unsigned int consumed;
local_irq_save(flags);
- consumed = ata_data_xfer(dev, buf, buflen, rw);
+ consumed = ata_sff_data_xfer(dev, buf, buflen, rw);
local_irq_restore(flags);
return consumed;
} else
ata_pio_sector(qc);
- ata_altstatus(qc->ap); /* flush */
+ ata_sff_altstatus(qc->ap); /* flush */
}
/**
WARN_ON(qc->dev->cdb_len < 12);
ap->ops->data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1);
- ata_altstatus(ap); /* flush */
+ ata_sff_altstatus(ap); /* flush */
switch (qc->tf.protocol) {
case ATAPI_PROT_PIO:
if (unlikely(__atapi_pio_bytes(qc, bytes)))
goto err_out;
- ata_altstatus(ap); /* flush */
+ ata_sff_altstatus(ap); /* flush */
return;
}
/**
- * ata_hsm_move - move the HSM to the next state.
+ * ata_sff_hsm_move - move the HSM to the next state.
* @ap: the target ata_port
* @qc: qc on going
* @status: current device status
* RETURNS:
* 1 when poll next status needed, 0 otherwise.
*/
-int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
- u8 status, int in_wq)
+int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u8 status, int in_wq)
{
unsigned long flags = 0;
int poll_next;
WARN_ON((qc->flags & ATA_QCFLAG_ACTIVE) == 0);
- /* Make sure ata_qc_issue_prot() does not throw things
+ /* Make sure ata_sff_qc_issue() does not throw things
* like DMA polling into the workqueue. Notice that
* in_wq is not equivalent to (qc->tf.flags & ATA_TFLAG_POLLING).
*/
* or something. Snooze for a couple msecs, then
* chk-status again. If still busy, queue delayed work.
*/
- status = ata_busy_wait(ap, ATA_BUSY, 5);
+ status = ata_sff_busy_wait(ap, ATA_BUSY, 5);
if (status & ATA_BUSY) {
msleep(2);
- status = ata_busy_wait(ap, ATA_BUSY, 10);
+ status = ata_sff_busy_wait(ap, ATA_BUSY, 10);
if (status & ATA_BUSY) {
ata_pio_queue_task(ap, qc, ATA_SHORT_PAUSE);
return;
}
/* move the HSM */
- poll_next = ata_hsm_move(ap, qc, status, 1);
+ poll_next = ata_sff_hsm_move(ap, qc, status, 1);
/* another command or interrupt handler
* may be running at this point.
}
/**
- * ata_qc_issue_prot - issue taskfile to device in proto-dependent manner
+ * ata_sff_qc_issue - issue taskfile to device in proto-dependent manner
* @qc: command to issue to device
*
* Using various libata functions and hooks, this function
* RETURNS:
* Zero on success, AC_ERR_* mask on failure
*/
-unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc)
+unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
}
/**
- * ata_host_intr - Handle host interrupt for given (port, task)
+ * ata_sff_host_intr - Handle host interrupt for given (port, task)
* @ap: Port on which interrupt arrived (possibly...)
* @qc: Taskfile currently active in engine
*
* RETURNS:
* One if interrupt was handled, zero if not (shared irq).
*/
-inline unsigned int ata_host_intr(struct ata_port *ap,
- struct ata_queued_cmd *qc)
+inline unsigned int ata_sff_host_intr(struct ata_port *ap,
+ struct ata_queued_cmd *qc)
{
struct ata_eh_info *ehi = &ap->link.eh_info;
u8 status, host_stat = 0;
}
/* check altstatus */
- status = ata_altstatus(ap);
+ status = ata_sff_altstatus(ap);
if (status & ATA_BUSY)
goto idle_irq;
/* ack bmdma irq events */
ap->ops->irq_clear(ap);
- ata_hsm_move(ap, qc, status, 0);
+ ata_sff_hsm_move(ap, qc, status, 0);
if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA ||
qc->tf.protocol == ATAPI_PROT_DMA))
}
/**
- * ata_interrupt - Default ATA host interrupt handler
+ * ata_sff_interrupt - Default ATA host interrupt handler
* @irq: irq line (unused)
* @dev_instance: pointer to our ata_host information structure
*
* Default interrupt handler for PCI IDE devices. Calls
- * ata_host_intr() for each port that is not disabled.
+ * ata_sff_host_intr() for each port that is not disabled.
*
* LOCKING:
* Obtains host lock during operation.
* RETURNS:
* IRQ_NONE or IRQ_HANDLED.
*/
-irqreturn_t ata_interrupt(int irq, void *dev_instance)
+irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int i;
qc = ata_qc_from_tag(ap, ap->link.active_tag);
if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
(qc->flags & ATA_QCFLAG_ACTIVE))
- handled |= ata_host_intr(ap, qc);
+ handled |= ata_sff_host_intr(ap, qc);
}
}
}
/**
- * ata_bmdma_freeze - Freeze BMDMA controller port
+ * ata_sff_freeze - Freeze SFF controller port
* @ap: port to freeze
*
* Freeze BMDMA controller port.
* LOCKING:
* Inherited from caller.
*/
-void ata_bmdma_freeze(struct ata_port *ap)
+void ata_sff_freeze(struct ata_port *ap)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
}
/**
- * ata_bmdma_thaw - Thaw BMDMA controller port
+ * ata_sff_thaw - Thaw SFF controller port
* @ap: port to thaw
*
- * Thaw BMDMA controller port.
+ * Thaw SFF controller port.
*
* LOCKING:
* Inherited from caller.
*/
-void ata_bmdma_thaw(struct ata_port *ap)
+void ata_sff_thaw(struct ata_port *ap)
{
/* clear & re-enable interrupts */
ap->ops->check_status(ap);
}
/**
- * ata_dev_try_classify - Parse returned ATA device signature
+ * ata_sff_dev_classify - Parse returned ATA device signature
* @dev: ATA device to classify (starting at zero)
* @present: device seems present
* @r_err: Value of error register on completion
* RETURNS:
* Device type - %ATA_DEV_ATA, %ATA_DEV_ATAPI or %ATA_DEV_NONE.
*/
-unsigned int ata_dev_try_classify(struct ata_device *dev, int present,
+unsigned int ata_sff_dev_classify(struct ata_device *dev, int present,
u8 *r_err)
{
struct ata_port *ap = dev->link->ap;
* BSY bit to clear
*/
if (dev0) {
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
if (rc) {
if (rc != -ENODEV)
return rc;
msleep(50); /* give drive a breather */
}
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
if (rc) {
if (rc != -ENODEV)
return rc;
}
/**
- * ata_wait_after_reset - wait before checking status after reset
+ * ata_sff_wait_after_reset - wait before checking status after reset
* @ap: port containing status register to be polled
* @deadline: deadline jiffies for the operation
*
* LOCKING:
* Kernel thread context (may sleep).
*/
-void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline)
+void ata_sff_wait_after_reset(struct ata_port *ap, unsigned long deadline)
{
unsigned long until = jiffies + ATA_TMOUT_FF_WAIT;
iowrite8(ap->ctl, ioaddr->ctl_addr);
/* wait a while before checking status */
- ata_wait_after_reset(ap, deadline);
+ ata_sff_wait_after_reset(ap, deadline);
/* Before we perform post reset processing we want to see if
* the bus shows 0xFF because the odd clown forgets the D7
}
/**
- * ata_std_softreset - reset host port via ATA SRST
+ * ata_sff_softreset - reset host port via ATA SRST
* @link: ATA link to reset
* @classes: resulting classes of attached devices
* @deadline: deadline jiffies for the operation
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_std_softreset(struct ata_link *link, unsigned int *classes,
+int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
unsigned long deadline)
{
struct ata_port *ap = link->ap;
}
/* determine by signature whether we have ATA or ATAPI devices */
- classes[0] = ata_dev_try_classify(&link->device[0],
+ classes[0] = ata_sff_dev_classify(&link->device[0],
devmask & (1 << 0), &err);
if (slave_possible && err != 0x81)
- classes[1] = ata_dev_try_classify(&link->device[1],
+ classes[1] = ata_sff_dev_classify(&link->device[1],
devmask & (1 << 1), &err);
out:
}
/**
- * sata_std_hardreset - reset host port via SATA phy reset
+ * sata_sff_hardreset - reset host port via SATA phy reset
* @link: link to reset
* @class: resulting class of attached device
* @deadline: deadline jiffies for the operation
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int sata_std_hardreset(struct ata_link *link, unsigned int *class,
+int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline)
{
struct ata_port *ap = link->ap;
}
/* wait a while before checking status */
- ata_wait_after_reset(ap, deadline);
+ ata_sff_wait_after_reset(ap, deadline);
/* If PMP is supported, we have to do follow-up SRST. Note
* that some PMPs don't send D2H Reg FIS after hardreset at
* second and request follow-up SRST.
*/
if (ap->flags & ATA_FLAG_PMP) {
- ata_wait_ready(ap, jiffies + HZ);
+ ata_sff_wait_ready(ap, jiffies + HZ);
return -EAGAIN;
}
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
/* link occupied, -ENODEV too is an error */
if (rc) {
ata_link_printk(link, KERN_ERR,
ap->ops->dev_select(ap, 0); /* probably unnecessary */
- *class = ata_dev_try_classify(link->device, 1, NULL);
+ *class = ata_sff_dev_classify(link->device, 1, NULL);
DPRINTK("EXIT, class=%u\n", *class);
return 0;
}
/**
- * ata_bmdma_error_handler - Stock error handler for BMDMA controller
+ * ata_sff_error_handler - Stock error handler for BMDMA controller
* @ap: port to handle error for
*
- * Stock error handler for BMDMA controller. It can handle both
+ * Stock error handler for SFF controller. It can handle both
* PATA and SATA controllers. Many controllers should be able to
* use this EH as-is or with some added handling before and
* after.
* LOCKING:
* Kernel thread context (may sleep)
*/
-void ata_bmdma_error_handler(struct ata_port *ap)
+void ata_sff_error_handler(struct ata_port *ap)
{
ata_reset_fn_t softreset = ap->ops->softreset;
ata_reset_fn_t hardreset = ap->ops->hardreset;
ap->ops->bmdma_stop(qc);
}
- ata_altstatus(ap);
+ ata_sff_altstatus(ap);
ap->ops->check_status(ap);
ap->ops->irq_clear(ap);
/* PIO and DMA engines have been stopped, perform recovery */
- /* ata_std_softreset and sata_std_hardreset are inherited to
+ /* ata_sff_softreset and sata_sff_hardreset are inherited to
* all SFF drivers from ata_sff_port_ops. Ignore softreset if
* ctl isn't accessible. Ignore hardreset if SCR access isn't
* available.
*/
- if (softreset == ata_std_softreset && !ap->ioaddr.ctl_addr)
+ if (softreset == ata_sff_softreset && !ap->ioaddr.ctl_addr)
softreset = NULL;
- if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link))
+ if (hardreset == sata_sff_hardreset && !sata_scr_valid(&ap->link))
hardreset = NULL;
ata_do_eh(ap, ap->ops->prereset, softreset, hardreset,
}
/**
- * ata_bmdma_post_internal_cmd - Stock post_internal_cmd for
- * BMDMA controller
+ * ata_sff_post_internal_cmd - Stock post_internal_cmd for SFF controller
* @qc: internal command to clean up
*
* LOCKING:
* Kernel thread context (may sleep)
*/
-void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc)
+void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc)
{
if (qc->ap->ioaddr.bmdma_addr)
ata_bmdma_stop(qc);
}
/**
- * ata_std_ports - initialize ioaddr with standard port offsets.
+ * ata_sff_std_ports - initialize ioaddr with standard port offsets.
* @ioaddr: IO address structure to be initialized
*
* Utility function which initializes data_addr, error_addr,
*
* Does not set ctl_addr, altstatus_addr, bmdma_addr, or scr_addr.
*/
-void ata_std_ports(struct ata_ioports *ioaddr)
+void ata_sff_std_ports(struct ata_ioports *ioaddr)
{
ioaddr->data_addr = ioaddr->cmd_addr + ATA_REG_DATA;
ioaddr->error_addr = ioaddr->cmd_addr + ATA_REG_ERR;
ioaddr->command_addr = ioaddr->cmd_addr + ATA_REG_CMD;
}
-unsigned long ata_pci_default_filter(struct ata_device *adev, unsigned long xfer_mask)
+unsigned long ata_bmdma_mode_filter(struct ata_device *adev,
+ unsigned long xfer_mask)
{
/* Filter out DMA modes if the device has been configured by
the BIOS as PIO only */
mmio + ATA_DMA_CMD);
/* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
- ata_altstatus(ap); /* dummy read */
+ ata_sff_altstatus(ap); /* dummy read */
}
/**
/*
* determine by signature whether we have ATA or ATAPI devices
*/
- device[0].class = ata_dev_try_classify(&device[0], dev0, &err);
+ device[0].class = ata_sff_dev_classify(&device[0], dev0, &err);
if ((slave_possible) && (err != 0x81))
- device[1].class = ata_dev_try_classify(&device[1], dev1, &err);
+ device[1].class = ata_sff_dev_classify(&device[1], dev1, &err);
/* is double-select really necessary? */
if (device[1].class != ATA_DEV_NONE)
#ifdef CONFIG_PCI
/**
- * ata_pci_clear_simplex - attempt to kick device out of simplex
+ * ata_pci_bmdma_clear_simplex - attempt to kick device out of simplex
* @pdev: PCI device
*
* Some PCI ATA devices report simplex mode but in fact can be told to
* perform the task on such devices. Calling it on other devices will
* have -undefined- behaviour.
*/
-int ata_pci_clear_simplex(struct pci_dev *pdev)
+int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev)
{
unsigned long bmdma = pci_resource_start(pdev, 4);
u8 simplex;
}
/**
- * ata_pci_init_bmdma - acquire PCI BMDMA resources and init ATA host
+ * ata_pci_bmdma_init - acquire PCI BMDMA resources and init ATA host
* @host: target ATA host
*
* Acquire PCI BMDMA resources and initialize @host accordingly.
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_pci_init_bmdma(struct ata_host *host)
+int ata_pci_bmdma_init(struct ata_host *host)
{
struct device *gdev = host->dev;
struct pci_dev *pdev = to_pci_dev(gdev);
}
/**
- * ata_pci_init_sff_host - acquire native PCI ATA resources and init host
+ * ata_pci_sff_init_host - acquire native PCI ATA resources and init host
* @host: target ATA host
*
* Acquire native PCI ATA resources for @host and initialize the
* 0 if at least one port is initialized, -ENODEV if no port is
* available.
*/
-int ata_pci_init_sff_host(struct ata_host *host)
+int ata_pci_sff_init_host(struct ata_host *host)
{
struct device *gdev = host->dev;
struct pci_dev *pdev = to_pci_dev(gdev);
ap->ioaddr.altstatus_addr =
ap->ioaddr.ctl_addr = (void __iomem *)
((unsigned long)iomap[base + 1] | ATA_PCI_CTL_OFS);
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx",
(unsigned long long)pci_resource_start(pdev, base),
}
/**
- * ata_pci_prepare_sff_host - helper to prepare native PCI ATA host
+ * ata_pci_sff_prepare_host - helper to prepare native PCI ATA host
* @pdev: target PCI device
* @ppi: array of port_info, must be enough for two ports
* @r_host: out argument for the initialized ATA host
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+int ata_pci_sff_prepare_host(struct pci_dev *pdev,
const struct ata_port_info * const * ppi,
struct ata_host **r_host)
{
goto err_out;
}
- rc = ata_pci_init_sff_host(host);
+ rc = ata_pci_sff_init_host(host);
if (rc)
goto err_out;
/* init DMA related stuff */
- rc = ata_pci_init_bmdma(host);
+ rc = ata_pci_bmdma_init(host);
if (rc)
goto err_bmdma;
}
/**
- * ata_pci_activate_sff_host - start SFF host, request IRQ and register it
+ * ata_pci_sff_activate_host - start SFF host, request IRQ and register it
* @host: target SFF ATA host
* @irq_handler: irq_handler used when requesting IRQ(s)
* @sht: scsi_host_template to use when registering the host
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_pci_activate_sff_host(struct ata_host *host,
+int ata_pci_sff_activate_host(struct ata_host *host,
irq_handler_t irq_handler,
struct scsi_host_template *sht)
{
}
/**
- * ata_pci_init_one - Initialize/register PCI IDE host controller
+ * ata_pci_sff_init_one - Initialize/register PCI IDE host controller
* @pdev: Controller to be initialized
* @ppi: array of port_info, must be enough for two ports
* @sht: scsi_host_template to use when registering the host
* RETURNS:
* Zero on success, negative on errno-based value on error.
*/
-int ata_pci_init_one(struct pci_dev *pdev,
- const struct ata_port_info * const * ppi,
- struct scsi_host_template *sht, void *host_priv)
+int ata_pci_sff_init_one(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ struct scsi_host_template *sht, void *host_priv)
{
struct device *dev = &pdev->dev;
const struct ata_port_info *pi = NULL;
goto out;
/* prepare and activate SFF host */
- rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
goto out;
host->private_data = host_priv;
pci_set_master(pdev);
- rc = ata_pci_activate_sff_host(host, ata_interrupt, sht);
+ rc = ata_pci_sff_activate_host(host, ata_sff_interrupt, sht);
out:
if (rc == 0)
devres_remove_group(&pdev->dev, NULL);
EXPORT_SYMBOL_GPL(ata_sff_port_ops);
EXPORT_SYMBOL_GPL(ata_bmdma_port_ops);
-EXPORT_SYMBOL_GPL(ata_qc_prep);
-EXPORT_SYMBOL_GPL(ata_dumb_qc_prep);
-EXPORT_SYMBOL_GPL(ata_std_dev_select);
-EXPORT_SYMBOL_GPL(ata_check_status);
-EXPORT_SYMBOL_GPL(ata_altstatus);
-EXPORT_SYMBOL_GPL(ata_busy_sleep);
-EXPORT_SYMBOL_GPL(ata_wait_ready);
-EXPORT_SYMBOL_GPL(ata_tf_load);
-EXPORT_SYMBOL_GPL(ata_tf_read);
-EXPORT_SYMBOL_GPL(ata_exec_command);
-EXPORT_SYMBOL_GPL(ata_data_xfer);
-EXPORT_SYMBOL_GPL(ata_data_xfer_noirq);
-EXPORT_SYMBOL_GPL(ata_irq_on);
-EXPORT_SYMBOL_GPL(ata_bmdma_irq_clear);
-EXPORT_SYMBOL_GPL(ata_hsm_move);
-EXPORT_SYMBOL_GPL(ata_qc_issue_prot);
-EXPORT_SYMBOL_GPL(ata_host_intr);
-EXPORT_SYMBOL_GPL(ata_interrupt);
-EXPORT_SYMBOL_GPL(ata_bmdma_freeze);
-EXPORT_SYMBOL_GPL(ata_bmdma_thaw);
-EXPORT_SYMBOL_GPL(ata_std_prereset);
-EXPORT_SYMBOL_GPL(ata_dev_try_classify);
-EXPORT_SYMBOL_GPL(ata_wait_after_reset);
-EXPORT_SYMBOL_GPL(ata_std_softreset);
-EXPORT_SYMBOL_GPL(sata_std_hardreset);
-EXPORT_SYMBOL_GPL(ata_std_postreset);
-EXPORT_SYMBOL_GPL(ata_bmdma_error_handler);
-EXPORT_SYMBOL_GPL(ata_bmdma_post_internal_cmd);
+EXPORT_SYMBOL_GPL(ata_sff_qc_prep);
+EXPORT_SYMBOL_GPL(ata_sff_dumb_qc_prep);
+EXPORT_SYMBOL_GPL(ata_sff_dev_select);
+EXPORT_SYMBOL_GPL(ata_sff_check_status);
+EXPORT_SYMBOL_GPL(ata_sff_altstatus);
+EXPORT_SYMBOL_GPL(ata_sff_busy_sleep);
+EXPORT_SYMBOL_GPL(ata_sff_wait_ready);
+EXPORT_SYMBOL_GPL(ata_sff_tf_load);
+EXPORT_SYMBOL_GPL(ata_sff_tf_read);
+EXPORT_SYMBOL_GPL(ata_sff_exec_command);
+EXPORT_SYMBOL_GPL(ata_sff_data_xfer);
+EXPORT_SYMBOL_GPL(ata_sff_data_xfer_noirq);
+EXPORT_SYMBOL_GPL(ata_sff_irq_on);
+EXPORT_SYMBOL_GPL(ata_sff_irq_clear);
+EXPORT_SYMBOL_GPL(ata_sff_hsm_move);
+EXPORT_SYMBOL_GPL(ata_sff_qc_issue);
+EXPORT_SYMBOL_GPL(ata_sff_host_intr);
+EXPORT_SYMBOL_GPL(ata_sff_interrupt);
+EXPORT_SYMBOL_GPL(ata_sff_freeze);
+EXPORT_SYMBOL_GPL(ata_sff_thaw);
+EXPORT_SYMBOL_GPL(ata_sff_prereset);
+EXPORT_SYMBOL_GPL(ata_sff_dev_classify);
+EXPORT_SYMBOL_GPL(ata_sff_wait_after_reset);
+EXPORT_SYMBOL_GPL(ata_sff_softreset);
+EXPORT_SYMBOL_GPL(sata_sff_hardreset);
+EXPORT_SYMBOL_GPL(ata_sff_postreset);
+EXPORT_SYMBOL_GPL(ata_sff_error_handler);
+EXPORT_SYMBOL_GPL(ata_sff_post_internal_cmd);
EXPORT_SYMBOL_GPL(ata_sff_port_start);
-EXPORT_SYMBOL_GPL(ata_std_ports);
-EXPORT_SYMBOL_GPL(ata_pci_default_filter);
+EXPORT_SYMBOL_GPL(ata_sff_std_ports);
+EXPORT_SYMBOL_GPL(ata_bmdma_mode_filter);
EXPORT_SYMBOL_GPL(ata_bmdma_setup);
EXPORT_SYMBOL_GPL(ata_bmdma_start);
EXPORT_SYMBOL_GPL(ata_bmdma_stop);
EXPORT_SYMBOL_GPL(ata_bmdma_status);
EXPORT_SYMBOL_GPL(ata_bus_reset);
#ifdef CONFIG_PCI
-EXPORT_SYMBOL_GPL(ata_pci_clear_simplex);
-EXPORT_SYMBOL_GPL(ata_pci_init_bmdma);
-EXPORT_SYMBOL_GPL(ata_pci_init_sff_host);
-EXPORT_SYMBOL_GPL(ata_pci_prepare_sff_host);
-EXPORT_SYMBOL_GPL(ata_pci_activate_sff_host);
-EXPORT_SYMBOL_GPL(ata_pci_init_one);
+EXPORT_SYMBOL_GPL(ata_pci_bmdma_clear_simplex);
+EXPORT_SYMBOL_GPL(ata_pci_bmdma_init);
+EXPORT_SYMBOL_GPL(ata_pci_sff_init_host);
+EXPORT_SYMBOL_GPL(ata_pci_sff_prepare_host);
+EXPORT_SYMBOL_GPL(ata_pci_sff_activate_host);
+EXPORT_SYMBOL_GPL(ata_pci_sff_init_one);
#endif /* CONFIG_PCI */
if (ap->acpi_handle == NULL || ata_acpi_gtm(ap, &acpi->gtm) < 0)
return -ENODEV;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
static unsigned long pacpi_mode_filter(struct ata_device *adev, unsigned long mask)
{
struct pata_acpi *acpi = adev->link->ap->private_data;
- return ata_pci_default_filter(adev, mask & acpi->mask[adev->devno]);
+ return ata_bmdma_mode_filter(adev, mask & acpi->mask[adev->devno]);
}
/**
}
/**
- * pacpi_qc_issue_prot - command issue
+ * pacpi_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* neccessary.
*/
-static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
struct pata_acpi *acpi = ap->private_data;
if (acpi->gtm.flags & 0x10)
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
if (adev != acpi->last) {
pacpi_set_piomode(ap, adev);
pacpi_set_dmamode(ap, adev);
acpi->last = adev;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
/**
static struct ata_port_operations pacpi_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_issue = pacpi_qc_issue_prot,
+ .qc_issue = pacpi_qc_issue,
.cable_detect = pacpi_cable_detect,
.mode_filter = pacpi_mode_filter,
.set_piomode = pacpi_set_piomode,
.port_ops = &pacpi_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(pdev, ppi, &pacpi_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &pacpi_sht, NULL);
}
static const struct pci_device_id pacpi_pci_tbl[] = {
ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
if (strstr(model_num, "WDC"))
return mask &= ~ATA_MASK_UDMA;
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
}
pci_dev_put(isa_bridge);
pci_dev_put(north);
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
}
/**
* ali_init_one - discovery callback
ppi[0] = &info_20_udma;
pci_dev_put(isa_bridge);
}
- return ata_pci_init_one(pdev, ppi, &ali_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
}
#ifdef CONFIG_PM
if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int amd_cable_detect(struct ata_port *ap)
if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
ppi[0] = &info[type];
if (type < 3)
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
/* Check for AMD7411 */
if (type == 3)
}
/* And fire it up */
- return ata_pci_init_one(pdev, ppi, &amd_sht, hpriv);
+ return ata_pci_sff_init_one(pdev, ppi, &amd_sht, hpriv);
}
#ifdef CONFIG_PM
pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 ||
pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
}
ata_host_resume(host);
if (!pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
if (pdev->device % 1 && !pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
BUG_ON(ppi[0] == NULL);
- return ata_pci_init_one(pdev, ppi, &artop_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &artop_sht, NULL);
}
static const struct pci_device_id artop_pci_tbl[] = {
host->private_data = info;
/* Register ATA device and return */
- return ata_host_activate(host, info->irq, ata_interrupt,
+ return ata_host_activate(host, info->irq, ata_sff_interrupt,
IRQF_SHARED | IRQF_TRIGGER_RISING,
&at32_sht);
}
if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int atiixp_cable_detect(struct ata_port *ap)
static struct ata_port_operations atiixp_port_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_prep = ata_dumb_qc_prep,
+ .qc_prep = ata_sff_dumb_qc_prep,
.bmdma_start = atiixp_bmdma_start,
.bmdma_stop = atiixp_bmdma_stop,
.port_ops = &atiixp_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(dev, ppi, &atiixp_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL);
}
static const struct pci_device_id atiixp[] = {
* @ap: Port to which output is sent
* @tf: ATA taskfile register set
*
- * Note: Original code is ata_tf_load().
+ * Note: Original code is ata_sff_tf_load().
*/
static void bfin_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
* @ap: Port from which input is read
* @tf: ATA taskfile register set for storing input
*
- * Note: Original code is ata_tf_read().
+ * Note: Original code is ata_sff_tf_read().
*/
static void bfin_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
* @ap: port to which command is being issued
* @tf: ATA taskfile register set
*
- * Note: Original code is ata_exec_command().
+ * Note: Original code is ata_sff_exec_command().
*/
static void bfin_exec_command(struct ata_port *ap,
dev_dbg(ap->dev, "ata%u: cmd 0x%X\n", ap->print_id, tf->command);
write_atapi_register(base, ATA_REG_CMD, tf->command);
- ata_pause(ap);
+ ata_sff_pause(ap);
}
/**
}
/**
- * bfin_std_dev_select - Select device 0/1 on ATA bus
+ * bfin_dev_select - Select device 0/1 on ATA bus
* @ap: ATA channel to manipulate
* @device: ATA device (numbered from zero) to select
*
- * Note: Original code is ata_std_dev_select().
+ * Note: Original code is ata_sff_dev_select().
*/
-static void bfin_std_dev_select(struct ata_port *ap, unsigned int device)
+static void bfin_dev_select(struct ata_port *ap, unsigned int device)
{
void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
u8 tmp;
tmp = ATA_DEVICE_OBS | ATA_DEV1;
write_atapi_register(base, ATA_REG_DEVICE, tmp);
- ata_pause(ap);
+ ata_sff_pause(ap);
}
/**
void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
u8 nsect, lbal;
- bfin_std_dev_select(ap, device);
+ bfin_dev_select(ap, device);
write_atapi_register(base, ATA_REG_NSECT, 0x55);
write_atapi_register(base, ATA_REG_LBAL, 0xaa);
* BSY bit to clear
*/
if (dev0)
- ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
+ ata_sff_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
/* if device 1 was found in ata_devchk, wait for
* register access, then wait for BSY to clear
while (dev1) {
u8 nsect, lbal;
- bfin_std_dev_select(ap, 1);
+ bfin_dev_select(ap, 1);
nsect = read_atapi_register(base, ATA_REG_NSECT);
lbal = read_atapi_register(base, ATA_REG_LBAL);
if ((nsect == 1) && (lbal == 1))
msleep(50); /* give drive a breather */
}
if (dev1)
- ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
+ ata_sff_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
/* is all this really necessary? */
- bfin_std_dev_select(ap, 0);
+ bfin_dev_select(ap, 0);
if (dev1)
- bfin_std_dev_select(ap, 1);
+ bfin_dev_select(ap, 1);
if (dev0)
- bfin_std_dev_select(ap, 0);
+ bfin_dev_select(ap, 0);
}
/**
}
/**
- * bfin_std_softreset - reset host port via ATA SRST
+ * bfin_softreset - reset host port via ATA SRST
* @ap: port to reset
* @classes: resulting classes of attached devices
*
- * Note: Original code is ata_std_softreset().
+ * Note: Original code is ata_sff_softreset().
*/
-static int bfin_std_softreset(struct ata_link *link, unsigned int *classes,
- unsigned long deadline)
+static int bfin_softreset(struct ata_link *link, unsigned int *classes,
+ unsigned long deadline)
{
struct ata_port *ap = link->ap;
unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS;
devmask |= (1 << 1);
/* select device 0 again */
- bfin_std_dev_select(ap, 0);
+ bfin_dev_select(ap, 0);
/* issue bus reset */
err_mask = bfin_bus_softreset(ap, devmask);
}
/* determine by signature whether we have ATA or ATAPI devices */
- classes[0] = ata_dev_try_classify(&ap->link.device[0],
+ classes[0] = ata_sff_dev_classify(&ap->link.device[0],
devmask & (1 << 0), &err);
if (slave_possible && err != 0x81)
- classes[1] = ata_dev_try_classify(&ap->link.device[1],
+ classes[1] = ata_sff_dev_classify(&ap->link.device[1],
devmask & (1 << 1), &err);
out:
* @buflen: buffer length
* @write_data: read/write
*
- * Note: Original code is ata_data_xfer().
+ * Note: Original code is ata_sff_data_xfer().
*/
static unsigned int bfin_data_xfer(struct ata_device *dev, unsigned char *buf,
* bfin_irq_clear - Clear ATAPI interrupt.
* @ap: Port associated with this ATA transaction.
*
- * Note: Original code is ata_bmdma_irq_clear().
+ * Note: Original code is ata_sff_irq_clear().
*/
static void bfin_irq_clear(struct ata_port *ap)
* bfin_irq_on - Enable interrupts on a port.
* @ap: Port on which interrupts are enabled.
*
- * Note: Original code is ata_irq_on().
+ * Note: Original code is ata_sff_irq_on().
*/
static unsigned char bfin_irq_on(struct ata_port *ap)
}
/**
- * bfin_bmdma_freeze - Freeze DMA controller port
+ * bfin_freeze - Freeze DMA controller port
* @ap: port to freeze
*
- * Note: Original code is ata_bmdma_freeze().
+ * Note: Original code is ata_sff_freeze().
*/
-static void bfin_bmdma_freeze(struct ata_port *ap)
+static void bfin_freeze(struct ata_port *ap)
{
void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
}
/**
- * bfin_bmdma_thaw - Thaw DMA controller port
+ * bfin_thaw - Thaw DMA controller port
* @ap: port to thaw
*
- * Note: Original code is ata_bmdma_thaw().
+ * Note: Original code is ata_sff_thaw().
*/
-void bfin_bmdma_thaw(struct ata_port *ap)
+void bfin_thaw(struct ata_port *ap)
{
bfin_check_status(ap);
bfin_irq_clear(ap);
}
/**
- * bfin_std_postreset - standard postreset callback
+ * bfin_postreset - standard postreset callback
* @ap: the target ata_port
* @classes: classes of attached devices
*
- * Note: Original code is ata_std_postreset().
+ * Note: Original code is ata_sff_postreset().
*/
-static void bfin_std_postreset(struct ata_link *link, unsigned int *classes)
+static void bfin_postreset(struct ata_link *link, unsigned int *classes)
{
struct ata_port *ap = link->ap;
void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
/* is double-select really necessary? */
if (classes[0] != ATA_DEV_NONE)
- bfin_std_dev_select(ap, 1);
+ bfin_dev_select(ap, 1);
if (classes[1] != ATA_DEV_NONE)
- bfin_std_dev_select(ap, 0);
+ bfin_dev_select(ap, 0);
/* bail out if no device is present */
if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
.exec_command = bfin_exec_command,
.check_status = bfin_check_status,
.check_altstatus = bfin_check_altstatus,
- .dev_select = bfin_std_dev_select,
+ .dev_select = bfin_dev_select,
.bmdma_setup = bfin_bmdma_setup,
.bmdma_start = bfin_bmdma_start,
.qc_prep = ata_noop_qc_prep,
- .freeze = bfin_bmdma_freeze,
- .thaw = bfin_bmdma_thaw,
- .softreset = bfin_std_softreset,
- .postreset = bfin_std_postreset,
+ .freeze = bfin_freeze,
+ .thaw = bfin_thaw,
+ .softreset = bfin_softreset,
+ .postreset = bfin_postreset,
.post_internal_cmd = bfin_bmdma_stop,
.irq_clear = bfin_irq_clear,
}
if (ata_host_activate(host, platform_get_irq(pdev, 0),
- ata_interrupt, IRQF_SHARED, &bfin_sht) != 0) {
+ ata_sff_interrupt, IRQF_SHARED, &bfin_sht) != 0) {
peripheral_free_list(atapi_io_port);
dev_err(&pdev->dev, "Fail to attach ATAPI device\n");
return -ENODEV;
pci_write_config_byte(pdev, arttim + 1, (t.active << 4) | t.recover);
} else {
/* Save the shared timings for channel, they will be loaded
- by qc_issue_prot. Reloading the setup time is expensive
- so we keep a merged one loaded */
+ by qc_issue. Reloading the setup time is expensive so we
+ keep a merged one loaded */
pci_read_config_byte(pdev, ARTIM23, ®);
reg &= 0x3F;
reg |= t.setup;
/**
- * cmd640_qc_issue_prot - command preparation hook
+ * cmd640_qc_issue - command preparation hook
* @qc: Command to be issued
*
* Channel 1 has shared timings. We must reprogram the
* clock each drive 2/3 switch we do.
*/
-static unsigned int cmd640_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int cmd640_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
pci_write_config_byte(pdev, DRWTIM23, timing->reg58[adev->devno]);
timing->last = adev->devno;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
/**
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_data_xfer_noirq,
- .qc_issue = cmd640_qc_issue_prot,
+ .data_xfer = ata_sff_data_xfer_noirq,
+ .qc_issue = cmd640_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = cmd640_set_piomode,
.port_start = cmd640_port_start,
cmd640_hardware_init(pdev);
- return ata_pci_init_one(pdev, ppi, &cmd640_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &cmd640_sht, NULL);
}
#ifdef CONFIG_PM
class_rev &= 0xFF;
if (id->driver_data == 0) /* 643 */
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
if (pdev->device == PCI_DEVICE_ID_CMD_646) {
/* Does UDMA work ? */
pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
#endif
- return ata_pci_init_one(pdev, ppi, &cmd64x_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &cmd64x_sht, NULL);
}
#ifdef CONFIG_PM
static struct ata_port_operations cs5520_port_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_prep = ata_dumb_qc_prep,
+ .qc_prep = ata_sff_dumb_qc_prep,
.cable_detect = ata_cable_40wire,
.set_piomode = cs5520_set_piomode,
.set_dmamode = cs5520_set_dmamode,
ioaddr->ctl_addr = iomap[1];
ioaddr->altstatus_addr = iomap[1];
ioaddr->bmdma_addr = iomap[4];
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_desc(host->ports[0],
"cmd 0x%x ctl 0x%x", cmd_port[0], ctl_port[0]);
ioaddr->ctl_addr = iomap[3];
ioaddr->altstatus_addr = iomap[3];
ioaddr->bmdma_addr = iomap[4] + 8;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_desc(host->ports[1],
"cmd 0x%x ctl 0x%x", cmd_port[1], ctl_port[1]);
continue;
rc = devm_request_irq(&pdev->dev, irq[ap->port_no],
- ata_interrupt, 0, DRV_NAME, host);
+ ata_sff_interrupt, 0, DRV_NAME, host);
if (rc)
return rc;
}
/**
- * cs5530_qc_issue_prot - command issue
+ * cs5530_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* one MWDMA/UDMA bit.
*/
-static unsigned int cs5530_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int cs5530_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
cs5530_set_dmamode(ap, adev);
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct scsi_host_template cs5530_sht = {
static struct ata_port_operations cs5530_port_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_prep = ata_dumb_qc_prep,
- .qc_issue = cs5530_qc_issue_prot,
+ .qc_prep = ata_sff_dumb_qc_prep,
+ .qc_issue = cs5530_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = cs5530_set_piomode,
ppi[1] = &info_palmax_secondary;
/* Now kick off ATA set up */
- return ata_pci_init_one(pdev, ppi, &cs5530_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &cs5530_sht, NULL);
}
#ifdef CONFIG_PM
rdmsr(ATAC_CH0D1_PIO, timings, dummy);
if (CS5535_BAD_PIO(timings))
wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0);
- return ata_pci_init_one(dev, ppi, &cs5535_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &cs5535_sht, NULL);
}
static const struct pci_device_id cs5535[] = {
return -ENODEV;
}
- return ata_pci_init_one(dev, ppi, &cs5536_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &cs5536_sht, NULL);
}
static const struct pci_device_id cs5536[] = {
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
- return ata_pci_init_one(pdev, ppi, &cy82c693_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &cy82c693_sht, NULL);
}
static const struct pci_device_id cy82c693[] = {
if (!pci_test_config_bits(pdev, &efar_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, ppi, &efar_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &efar_sht, NULL);
}
static const struct pci_device_id efar_pci_tbl[] = {
if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4))
mask &= ~(0xF0 << ATA_SHIFT_UDMA);
}
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
break;
}
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, ppi, &hpt36x_sht, hpriv);
+ return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv);
}
#ifdef CONFIG_PM
if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
udelay(100);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline)
pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
udelay(100);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
}
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, ppi, &hpt37x_sht, private_data);
+ return ata_pci_sff_init_one(dev, ppi, &hpt37x_sht, private_data);
}
static const struct pci_device_id hpt37x[] = {
pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
udelay(100);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
return 0;
}
-static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int hpt3x2n_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_taskfile *tf = &qc->tf;
struct ata_port *ap = qc->ap;
hpt3x2n_set_clock(ap, 0x23);
}
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct scsi_host_template hpt3x2n_sht = {
.inherits = &ata_bmdma_port_ops,
.bmdma_stop = hpt3x2n_bmdma_stop,
- .qc_issue = hpt3x2n_qc_issue_prot,
+ .qc_issue = hpt3x2n_qc_issue,
.cable_detect = hpt3x2n_cable_detect,
.set_piomode = hpt3x2n_set_piomode,
}
/* Now kick off ATA set up */
- return ata_pci_init_one(dev, ppi, &hpt3x2n_sht, hpriv);
+ return ata_pci_sff_init_one(dev, ppi, &hpt3x2n_sht, hpriv);
}
static const struct pci_device_id hpt3x2n[] = {
ioaddr->altstatus_addr =
ioaddr->ctl_addr = base + offset_ctl[i];
ioaddr->scr_addr = NULL;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ioaddr->bmdma_addr = base + 8 * i;
ata_port_pbar_desc(ap, 4, -1, "ioport");
ata_port_pbar_desc(ap, 4, offset_cmd[i], "cmd");
}
pci_set_master(pdev);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &hpt3x3_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &hpt3x3_sht);
}
#ifdef CONFIG_PM
disable_dma(state->dma);
/* see ata_bmdma_stop */
- ata_altstatus(ap);
+ ata_sff_altstatus(ap);
}
static u8 pata_icside_bmdma_status(struct ata_port *ap)
struct pata_icside_state *state = ap->host->private_data;
if (classes[0] != ATA_DEV_NONE || classes[1] != ATA_DEV_NONE)
- return ata_std_postreset(link, classes);
+ return ata_sff_postreset(link, classes);
state->port[ap->port_no].disabled = 1;
.inherits = &ata_sff_port_ops,
/* no need to build any PRD tables for DMA */
.qc_prep = ata_noop_qc_prep,
- .data_xfer = ata_data_xfer_noirq,
+ .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,
pata_icside_setup_ioaddr(ap, info->base, info, info->port[i]);
}
- return ata_host_activate(host, ec->irq, ata_interrupt, 0,
+ return ata_host_activate(host, ec->irq, ata_sff_interrupt, 0,
&pata_icside_sht);
}
if (pnp_irq_valid(idev, 0)) {
irq = pnp_irq(idev, 0);
- handler = ata_interrupt;
+ handler = ata_sff_interrupt;
}
/* allocate host */
ap->ioaddr.ctl_addr = ctl_addr;
}
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx",
(unsigned long long)pnp_port_start(idev, 0),
if (!pci_test_config_bits(pdev, &it8213_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, ppi, &it8213_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &it8213_sht, NULL);
}
static const struct pci_device_id it8213_pci_tbl[] = {
it821x_program(ap, adev, itdev->pio[adev->devno]);
itdev->last_device = device;
}
- ata_std_dev_select(ap, device);
+ ata_sff_dev_select(ap, device);
}
/**
- * it821x_smart_qc_issue_prot - wrap qc issue prot
+ * it821x_smart_qc_issue - wrap qc issue prot
* @qc: command
*
* Wrap the command issue sequence for the IT821x. We need to
* usual happenings kick off
*/
-static unsigned int it821x_smart_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int it821x_smart_qc_issue(struct ata_queued_cmd *qc)
{
switch(qc->tf.command)
{
case ATA_CMD_ID_ATA:
/* Arguably should just no-op this one */
case ATA_CMD_SET_FEATURES:
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
printk(KERN_DEBUG "it821x: can't process command 0x%02X\n", qc->tf.command);
return AC_ERR_DEV;
}
/**
- * it821x_passthru_qc_issue_prot - wrap qc issue prot
+ * it821x_passthru_qc_issue - wrap qc issue prot
* @qc: command
*
* Wrap the command issue sequence for the IT821x. We need to
* usual happenings kick off
*/
-static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int it821x_passthru_qc_issue(struct ata_queued_cmd *qc)
{
it821x_passthru_dev_select(qc->ap, qc->dev->devno);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
/**
.inherits = &ata_bmdma_port_ops,
.check_atapi_dma= it821x_check_atapi_dma,
- .qc_issue = it821x_smart_qc_issue_prot,
+ .qc_issue = it821x_smart_qc_issue,
.cable_detect = it821x_ident_hack,
.set_mode = it821x_smart_set_mode,
.dev_select = it821x_passthru_dev_select,
.bmdma_start = it821x_passthru_bmdma_start,
.bmdma_stop = it821x_passthru_bmdma_stop,
- .qc_issue = it821x_passthru_qc_issue_prot,
+ .qc_issue = it821x_passthru_qc_issue,
.cable_detect = ata_cable_unknown,
.set_piomode = it821x_passthru_set_piomode,
else
ppi[0] = &info_smart;
- return ata_pci_init_one(pdev, ppi, &it821x_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL);
}
#ifdef CONFIG_PM
ioaddr->altstatus_addr = data->cs1 + 0x06;
ioaddr->ctl_addr = data->cs1 + 0x06;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
#ifndef __ARMEB__
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
/* activate host */
- return ata_host_activate(host, irq, ata_interrupt, 0, &ixp4xx_sht);
+ return ata_host_activate(host, irq, ata_sff_interrupt, 0, &ixp4xx_sht);
}
static __devexit int ixp4xx_pata_remove(struct platform_device *dev)
ap->cbl = ATA_CBL_SATA;
break;
}
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/* No PIO or DMA methods needed for this device */
};
const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(pdev, ppi, &jmicron_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &jmicron_sht, NULL);
}
static const struct pci_device_id jmicron_pci_tbl[] = {
static struct ata_port_operations simple_port_ops = {
.inherits = &legacy_base_port_ops,
- .data_xfer = ata_data_xfer_noirq,
+ .data_xfer = ata_sff_data_xfer_noirq,
};
static struct ata_port_operations legacy_port_ops = {
.inherits = &legacy_base_port_ops,
- .data_xfer = ata_data_xfer_noirq,
+ .data_xfer = ata_sff_data_xfer_noirq,
.set_mode = legacy_set_mode,
};
}
local_irq_restore(flags);
} else
- buflen = ata_data_xfer_noirq(dev, buf, buflen, rw);
+ buflen = ata_sff_data_xfer_noirq(dev, buf, buflen, rw);
return buflen;
}
}
/**
- * opt82c465mv_qc_issue_prot - command issue
+ * opt82c465mv_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* FIXME: dual channel needs ->serialize support
*/
-static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int opti82c46x_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
&& ap->host->private_data != NULL)
opti82c46x_set_piomode(ap, adev);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct ata_port_operations opti82c46x_port_ops = {
.inherits = &legacy_base_port_ops,
.set_piomode = opti82c46x_set_piomode,
- .qc_issue = opti82c46x_qc_issue_prot,
+ .qc_issue = opti82c46x_qc_issue,
};
static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev)
* @irq: interrupt line
*
* In dual channel mode the 6580 has one clock per channel and we have
- * to software clockswitch in qc_issue_prot.
+ * to software clockswitch in qc_issue.
*/
static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev)
}
/**
- * qdi_qc_issue_prot - command issue
+ * qdi_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* this interface so that we can load the correct ATA timings.
*/
-static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int qdi_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
2 * ap->port_no);
}
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf,
}
return (buflen + 3) & ~3;
} else
- return ata_data_xfer(adev, buf, buflen, rw);
+ return ata_sff_data_xfer(adev, buf, buflen, rw);
}
static int qdi_port(struct platform_device *dev,
static struct ata_port_operations qdi6500_port_ops = {
.inherits = &legacy_base_port_ops,
.set_piomode = qdi6500_set_piomode,
- .qc_issue = qdi_qc_issue_prot,
+ .qc_issue = qdi_qc_issue,
.data_xfer = vlb32_data_xfer,
};
ap->ioaddr.cmd_addr = io_addr;
ap->ioaddr.altstatus_addr = ctrl_addr;
ap->ioaddr.ctl_addr = ctrl_addr;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ap->host->private_data = ld;
ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io, io + 0x0206);
- ret = ata_host_activate(host, probe->irq, ata_interrupt, 0,
- &legacy_sht);
+ ret = ata_host_activate(host, probe->irq, ata_sff_interrupt, 0,
+ &legacy_sht);
if (ret)
goto fail;
ld->platform_dev = pdev;
(!(devices & 0x10))) /* PATA enable ? */
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int marvell_cable_detect(struct ata_port *ap)
if (pdev->device == 0x6101)
ppi[1] = &ata_dummy_port_info;
- return ata_pci_init_one(pdev, ppi, &marvell_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &marvell_sht, NULL);
}
static const struct pci_device_id marvell_pci_tbl[] = {
if (device != priv->csel)
mpc52xx_ata_apply_timings(priv, device);
- ata_std_dev_select(ap,device);
+ ata_sff_dev_select(ap,device);
}
static struct scsi_host_template mpc52xx_ata_sht = {
ata_port_desc(ap, "ata_regs 0x%lx", raw_ata_regs);
/* activate host */
- return ata_host_activate(host, priv->ata_irq, ata_interrupt, 0,
+ return ata_host_activate(host, priv->ata_irq, ata_sff_interrupt, 0,
&mpc52xx_ata_sht);
}
if (!pci_test_config_bits(pdev, &mpiix_enable_bits))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
*
* This would get very ugly because we can only program timing for one
* device at a time, the other gets PIO0. Fortunately libata calls
- * our qc_issue_prot command before a command is issued so we can
- * flip the timings back and forth to reduce the pain.
+ * our qc_issue command before a command is issued so we can flip the
+ * timings back and forth to reduce the pain.
*/
static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev)
}
/**
- * mpiix_qc_issue_prot - command issue
+ * mpiix_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* be made PIO0.
*/
-static unsigned int mpiix_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int mpiix_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
if (adev->pio_mode && adev != ap->private_data)
mpiix_set_piomode(ap, adev);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct scsi_host_template mpiix_sht = {
static struct ata_port_operations mpiix_port_ops = {
.inherits = &ata_sff_port_ops,
- .qc_issue = mpiix_qc_issue_prot,
+ .qc_issue = mpiix_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = mpiix_set_piomode,
.prereset = mpiix_pre_reset,
ap->ioaddr.altstatus_addr = ctl_addr;
/* Let libata fill in the port details */
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
/* activate host */
- return ata_host_activate(host, irq, ata_interrupt, IRQF_SHARED,
+ return ata_host_activate(host, irq, ata_sff_interrupt, IRQF_SHARED,
&mpiix_sht);
}
return rc;
/* Any chip specific setup/optimisation/messages here */
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
/* And let the library code do the work */
- return ata_pci_init_one(pdev, port_info, &netcell_sht, NULL);
+ return ata_pci_sff_init_one(pdev, port_info, &netcell_sht, NULL);
}
static const struct pci_device_id netcell_pci_tbl[] = {
struct ata_device *adev = &ap->link.device[device];
if (ap->private_data != adev) {
iowrite8(0xd6, ap->ioaddr.bmdma_addr + 0x1f);
- ata_std_dev_select(ap, device);
+ ata_sff_dev_select(ap, device);
ninja32_set_piomode(ap, adev);
}
}
ap->ioaddr.ctl_addr = base + 0x1E;
ap->ioaddr.altstatus_addr = base + 0x1E;
ap->ioaddr.bmdma_addr = base;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
iowrite8(0x05, base + 0x01); /* Enable interrupt lines */
iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */
iowrite8(0xa4, base + 0x1c); /* Unknown */
iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */
/* FIXME: Should we disable them at remove ? */
- return ata_host_activate(host, dev->irq, ata_interrupt,
+ return ata_host_activate(host, dev->irq, ata_sff_interrupt,
IRQF_SHARED, &ninja32_sht);
}
if (!pci_test_config_bits(pdev, &ns87410_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
}
/**
- * ns87410_qc_issue_prot - command issue
+ * ns87410_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* necessary.
*/
-static unsigned int ns87410_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int ns87410_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
if (adev->pio_mode && adev != ap->private_data)
ns87410_set_piomode(ap, adev);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct scsi_host_template ns87410_sht = {
static struct ata_port_operations ns87410_port_ops = {
.inherits = &ata_sff_port_ops,
- .qc_issue = ns87410_qc_issue_prot,
+ .qc_issue = ns87410_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = ns87410_set_piomode,
.prereset = ns87410_pre_reset,
.port_ops = &ns87410_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(dev, ppi, &ns87410_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &ns87410_sht, NULL);
}
static const struct pci_device_id ns87410[] = {
}
/**
- * ns87415_bmdma_irq_clear - Clear interrupt
+ * ns87415_irq_clear - Clear interrupt
* @ap: Channel to clear
*
* Erratum: Due to a chip bug regisers 02 and 0A bit 1 and 2 (the
* error bits) are reset by writing to register 00 or 08.
*/
-static void ns87415_bmdma_irq_clear(struct ata_port *ap)
+static void ns87415_irq_clear(struct ata_port *ap)
{
void __iomem *mmio = ap->ioaddr.bmdma_addr;
.bmdma_setup = ns87415_bmdma_setup,
.bmdma_start = ns87415_bmdma_start,
.bmdma_stop = ns87415_bmdma_stop,
- .irq_clear = ns87415_bmdma_irq_clear,
+ .irq_clear = ns87415_irq_clear,
.cable_detect = ata_cable_40wire,
.set_piomode = ns87415_set_piomode,
pci_write_config_byte(pdev, 0x55, 0xEE);
/* Select PIO0 8bit clocking */
pci_write_config_byte(pdev, 0x54, 0xB7);
- return ata_pci_init_one(pdev, ppi, &ns87415_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL);
}
static const struct pci_device_id ns87415_pci_tbl[] = {
if (!pci_test_config_bits(pdev, &oldpiix_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
}
/**
- * oldpiix_qc_issue_prot - command issue
+ * oldpiix_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* be made PIO0.
*/
-static unsigned int oldpiix_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int oldpiix_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
if (adev->dma_mode)
oldpiix_set_dmamode(ap, adev);
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct ata_port_operations oldpiix_pata_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_issue = oldpiix_qc_issue_prot,
+ .qc_issue = oldpiix_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = oldpiix_set_piomode,
.set_dmamode = oldpiix_set_dmamode,
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, ppi, &oldpiix_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &oldpiix_sht, NULL);
}
static const struct pci_device_id oldpiix_pci_tbl[] = {
if (!pci_test_config_bits(pdev, &opti_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
if (!printed_version++)
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
- return ata_pci_init_one(dev, ppi, &opti_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &opti_sht, NULL);
}
static const struct pci_device_id opti[] = {
if (ap->port_no && !pci_test_config_bits(pdev, &optidma_enable_bits))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
if (optiplus_with_udma(dev))
ppi[0] = &info_82c700_udma;
- return ata_pci_init_one(dev, ppi, &optidma_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &optidma_sht, NULL);
}
static const struct pci_device_id optidma[] = {
static struct ata_port_operations pcmcia_port_ops = {
.inherits = &ata_sff_port_ops,
- .data_xfer = ata_data_xfer_noirq,
+ .data_xfer = ata_sff_data_xfer_noirq,
.cable_detect = ata_cable_40wire,
.set_mode = pcmcia_set_mode,
};
ap->ioaddr.cmd_addr = io_addr + 0x10 * p;
ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p;
ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base);
}
/* activate */
- ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt,
+ ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_sff_interrupt,
IRQF_SHARED, &pcmcia_sht);
if (ret)
goto failed;
/* Check whether port enabled */
if (!pdc2027x_port_enabled(link->ap))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
struct ata_device *pair = ata_dev_pair(adev);
if (adev->class != ATA_DEV_ATA || adev->devno == 0 || pair == NULL)
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
/* Check for slave of a Maxtor at UDMA6 */
ata_id_c_string(pair->id, model_num, ATA_ID_PROD,
if (strstr(model_num, "Maxtor") == NULL && pair->dma_mode == XFER_UDMA_6)
mask &= ~ (1 << (6 + ATA_SHIFT_UDMA));
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
return -EIO;
pci_set_master(pdev);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &pdc2027x_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &pdc2027x_sht);
}
/**
return -ENODEV;
}
}
- return ata_pci_init_one(dev, ppi, &pdc202xx_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &pdc202xx_sht, NULL);
}
static const struct pci_device_id pdc202xx[] = {
static struct ata_port_operations pata_platform_port_ops = {
.inherits = &ata_sff_port_ops,
- .data_xfer = ata_data_xfer_noirq,
+ .data_xfer = ata_sff_data_xfer_noirq,
.cable_detect = ata_cable_unknown,
.set_mode = pata_platform_set_mode,
.port_start = ATA_OP_NULL,
(unsigned long long)ctl_res->start);
/* activate */
- return ata_host_activate(host, irq, irq ? ata_interrupt : NULL,
+ return ata_host_activate(host, irq, irq ? ata_sff_interrupt : NULL,
irq_flags, &pata_platform_sht);
}
EXPORT_SYMBOL_GPL(__pata_platform_probe);
}
/**
- * qdi_qc_issue_prot - command issue
+ * qdi_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* this interface so that we can load the correct ATA timings.
*/
-static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int qdi_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
outb(qdi->clock[adev->devno], qdi->timing);
}
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static unsigned int qdi_data_xfer(struct ata_device *dev, unsigned char *buf,
buflen += 4 - slop;
}
} else
- buflen = ata_data_xfer(dev, buf, buflen, rw);
+ buflen = ata_sff_data_xfer(dev, buf, buflen, rw);
return buflen;
}
static struct ata_port_operations qdi6500_port_ops = {
.inherits = &ata_sff_port_ops,
- .qc_issue = qdi_qc_issue_prot,
+ .qc_issue = qdi_qc_issue,
.data_xfer = qdi_data_xfer,
.cable_detect = ata_cable_40wire,
.set_piomode = qdi6500_set_piomode,
ap->ioaddr.cmd_addr = io_addr;
ap->ioaddr.altstatus_addr = ctl_addr;
ap->ioaddr.ctl_addr = ctl_addr;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ata_port_desc(ap, "cmd %lx ctl %lx", io, ctl);
printk(KERN_INFO DRV_NAME": qd%d at 0x%lx.\n", type, io);
/* activate */
- ret = ata_host_activate(host, irq, ata_interrupt, 0, &qdi_sht);
+ ret = ata_host_activate(host, irq, ata_sff_interrupt, 0, &qdi_sht);
if (ret)
goto fail;
}
/**
- * radisys_qc_issue_prot - command issue
+ * radisys_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* be made PIO0.
*/
-static unsigned int radisys_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int radisys_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
radisys_set_piomode(ap, adev);
}
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct ata_port_operations radisys_pata_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_issue = radisys_qc_issue_prot,
+ .qc_issue = radisys_qc_issue,
.cable_detect = ata_cable_unknown,
.set_piomode = radisys_set_piomode,
.set_dmamode = radisys_set_dmamode,
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- return ata_pci_init_one(pdev, ppi, &radisys_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &radisys_sht, NULL);
}
static const struct pci_device_id radisys_pci_tbl[] = {
struct ata_host *ah = ap->host;
struct rb500_cf_info *info = ah->private_data;
- ata_altstatus(ap);
+ ata_sff_altstatus(ap);
ndelay(RB500_CF_IO_DELAY);
set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
if (gpio_get_value(info->gpio_line)) {
set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW);
if (!info->frozen)
- ata_interrupt(info->irq, dev_instance);
+ ata_sff_interrupt(info->irq, dev_instance);
} else {
set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
}
ap->ioaddr.ctl_addr = info->iobase + RB500_CF_REG_CTRL;
ap->ioaddr.altstatus_addr = info->iobase + RB500_CF_REG_CTRL;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
ap->ioaddr.data_addr = info->iobase + RB500_CF_REG_DATA;
}
printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
if (rz1000_fifo_disable(pdev) == 0)
- return ata_pci_init_one(pdev, ppi, &rz1000_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &rz1000_sht, NULL);
printk(KERN_ERR DRV_NAME ": failed to disable read-ahead on chipset..\n");
/* Not safe to use so skip */
}
/**
- * sc1200_qc_issue_prot - command issue
+ * sc1200_qc_issue - command issue
* @qc: command pending
*
* Called when the libata layer is about to issue a command. We wrap
* one MWDMA/UDMA bit.
*/
-static unsigned int sc1200_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int sc1200_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_device *adev = qc->dev;
sc1200_set_dmamode(ap, adev);
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static struct scsi_host_template sc1200_sht = {
static struct ata_port_operations sc1200_port_ops = {
.inherits = &ata_bmdma_port_ops,
- .qc_prep = ata_dumb_qc_prep,
- .qc_issue = sc1200_qc_issue_prot,
+ .qc_prep = ata_sff_dumb_qc_prep,
+ .qc_issue = sc1200_qc_issue,
.cable_detect = ata_cable_40wire,
.set_piomode = sc1200_set_piomode,
.set_dmamode = sc1200_set_dmamode,
/* Can't enable port 2 yet, see top comments */
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
- return ata_pci_init_one(dev, ppi, &sc1200_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
}
static const struct pci_device_id sc1200[] = {
printk(KERN_INFO "%s: limit ATAPI UDMA to UDMA4\n", DRV_NAME);
mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
* @ap: Port to which output is sent
* @tf: ATA taskfile register set
*
- * Note: Original code is ata_tf_load().
+ * Note: Original code is ata_sff_tf_load().
*/
static void scc_tf_load (struct ata_port *ap, const struct ata_taskfile *tf)
* @ap: Port from which input is read
* @tf: ATA taskfile register set for storing input
*
- * Note: Original code is ata_tf_read().
+ * Note: Original code is ata_sff_tf_read().
*/
static void scc_tf_read (struct ata_port *ap, struct ata_taskfile *tf)
* @ap: port to which command is being issued
* @tf: ATA taskfile register set
*
- * Note: Original code is ata_exec_command().
+ * Note: Original code is ata_sff_exec_command().
*/
static void scc_exec_command (struct ata_port *ap,
DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
out_be32(ap->ioaddr.command_addr, tf->command);
- ata_pause(ap);
+ ata_sff_pause(ap);
}
/**
}
/**
- * scc_std_dev_select - Select device 0/1 on ATA bus
+ * scc_dev_select - Select device 0/1 on ATA bus
* @ap: ATA channel to manipulate
* @device: ATA device (numbered from zero) to select
*
- * Note: Original code is ata_std_dev_select().
+ * Note: Original code is ata_sff_dev_select().
*/
-static void scc_std_dev_select (struct ata_port *ap, unsigned int device)
+static void scc_dev_select (struct ata_port *ap, unsigned int device)
{
u8 tmp;
tmp = ATA_DEVICE_OBS | ATA_DEV1;
out_be32(ap->ioaddr.device_addr, tmp);
- ata_pause(ap);
+ ata_sff_pause(ap);
}
/**
* BSY bit to clear
*/
if (dev0) {
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
if (rc && rc != -ENODEV)
return rc;
}
msleep(50); /* give drive a breather */
}
if (dev1) {
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
if (rc && rc != -ENODEV)
return rc;
}
out_be32(ioaddr->ctl_addr, ap->ctl);
/* wait a while before checking status */
- ata_wait_after_reset(ap, deadline);
+ ata_sff_wait_after_reset(ap, deadline);
/* Before we perform post reset processing we want to see if
* the bus shows 0xFF because the odd clown forgets the D7
}
/**
- * scc_std_softreset - reset host port via ATA SRST
+ * scc_softreset - reset host port via ATA SRST
* @ap: port to reset
* @classes: resulting classes of attached devices
* @deadline: deadline jiffies for the operation
*
- * Note: Original code is ata_std_softreset().
+ * Note: Original code is ata_sff_softreset().
*/
-static int scc_std_softreset(struct ata_link *link, unsigned int *classes,
- unsigned long deadline)
+static int scc_softreset(struct ata_link *link, unsigned int *classes,
+ unsigned long deadline)
{
struct ata_port *ap = link->ap;
unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS;
}
/* determine by signature whether we have ATA or ATAPI devices */
- classes[0] = ata_dev_try_classify(&ap->link.device[0],
+ classes[0] = ata_sff_dev_classify(&ap->link.device[0],
devmask & (1 << 0), &err);
if (slave_possible && err != 0x81)
- classes[1] = ata_dev_try_classify(&ap->link.device[1],
+ classes[1] = ata_sff_dev_classify(&ap->link.device[1],
devmask & (1 << 1), &err);
out:
printk(KERN_WARNING "%s: Internal Bus Error\n", DRV_NAME);
out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMSINT);
/* TBD: SW reset */
- scc_std_softreset(&ap->link, &classes, deadline);
+ scc_softreset(&ap->link, &classes, deadline);
continue;
}
in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
/* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
- ata_altstatus(ap); /* dummy read */
+ ata_sff_altstatus(ap); /* dummy read */
}
/**
return host_stat;
/* errata A252,A308 workaround: Step4 */
- if ((ata_altstatus(ap) & ATA_ERR) && (int_status & INTSTS_INTRQ))
+ if ((ata_sff_altstatus(ap) & ATA_ERR) && (int_status & INTSTS_INTRQ))
return (host_stat | ATA_DMA_INTR);
/* errata A308 workaround Step5 */
* @buflen: buffer length
* @rw: read/write
*
- * Note: Original code is ata_data_xfer().
+ * Note: Original code is ata_sff_data_xfer().
*/
static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf,
* scc_irq_on - Enable interrupts on a port.
* @ap: Port on which interrupts are enabled.
*
- * Note: Original code is ata_irq_on().
+ * Note: Original code is ata_sff_irq_on().
*/
static u8 scc_irq_on (struct ata_port *ap)
}
/**
- * scc_bmdma_freeze - Freeze BMDMA controller port
+ * scc_freeze - Freeze BMDMA controller port
* @ap: port to freeze
*
- * Note: Original code is ata_bmdma_freeze().
+ * Note: Original code is ata_sff_freeze().
*/
-static void scc_bmdma_freeze (struct ata_port *ap)
+static void scc_freeze (struct ata_port *ap)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
static int scc_pata_prereset(struct ata_link *link, unsigned long deadline)
{
link->ap->cbl = ATA_CBL_PATA80;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
/**
- * scc_std_postreset - standard postreset callback
+ * scc_postreset - standard postreset callback
* @ap: the target ata_port
* @classes: classes of attached devices
*
- * Note: Original code is ata_std_postreset().
+ * Note: Original code is ata_sff_postreset().
*/
-static void scc_std_postreset(struct ata_link *link, unsigned int *classes)
+static void scc_postreset(struct ata_link *link, unsigned int *classes)
{
struct ata_port *ap = link->ap;
}
/**
- * scc_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt.
+ * scc_irq_clear - Clear PCI IDE BMDMA interrupt.
* @ap: Port associated with this ATA transaction.
*
- * Note: Original code is ata_bmdma_irq_clear().
+ * Note: Original code is ata_sff_irq_clear().
*/
-static void scc_bmdma_irq_clear (struct ata_port *ap)
+static void scc_irq_clear (struct ata_port *ap)
{
void __iomem *mmio = ap->ioaddr.bmdma_addr;
.exec_command = scc_exec_command,
.check_status = scc_check_status,
.check_altstatus = scc_check_altstatus,
- .dev_select = scc_std_dev_select,
+ .dev_select = scc_dev_select,
.bmdma_setup = scc_bmdma_setup,
.bmdma_start = scc_bmdma_start,
.bmdma_status = scc_bmdma_status,
.data_xfer = scc_data_xfer,
- .freeze = scc_bmdma_freeze,
+ .freeze = scc_freeze,
.prereset = scc_pata_prereset,
- .softreset = scc_std_softreset,
- .postreset = scc_std_postreset,
+ .softreset = scc_softreset,
+ .postreset = scc_postreset,
.post_internal_cmd = scc_bmdma_stop,
- .irq_clear = scc_bmdma_irq_clear,
+ .irq_clear = scc_irq_clear,
.irq_on = scc_irq_on,
.port_start = scc_port_start,
if (rc)
return rc;
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &scc_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &scc_sht);
}
static struct pci_driver scc_pci_driver = {
{
if (adev->class == ATA_DEV_ATA)
mask &= ~ATA_MASK_UDMA;
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/* Disk, UDMA */
if (adev->class != ATA_DEV_ATA)
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
/* Actually do need to check */
ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
if (!strcmp(p, model_num))
mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
serverworks_fixup_ht1000(pdev);
if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE)
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
- return ata_pci_init_one(pdev, ppi, &serverworks_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &serverworks_sht, NULL);
}
#ifdef CONFIG_PM
serverworks_fixup_osb4(pdev);
break;
case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE:
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
/* fall through */
case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE:
case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2:
host->ports[0]->ioaddr.cmd_addr = mmio_base + 0x80;
host->ports[0]->ioaddr.ctl_addr = mmio_base + 0x8a;
host->ports[0]->ioaddr.altstatus_addr = mmio_base + 0x8a;
- ata_std_ports(&host->ports[0]->ioaddr);
+ ata_sff_std_ports(&host->ports[0]->ioaddr);
host->ports[1]->ioaddr.bmdma_addr = mmio_base + 0x08;
host->ports[1]->ioaddr.cmd_addr = mmio_base + 0xc0;
host->ports[1]->ioaddr.ctl_addr = mmio_base + 0xca;
host->ports[1]->ioaddr.altstatus_addr = mmio_base + 0xca;
- ata_std_ports(&host->ports[1]->ioaddr);
+ ata_sff_std_ports(&host->ports[1]->ioaddr);
/* Register & activate */
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &sil680_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &sil680_sht);
use_ioports:
- return ata_pci_init_one(pdev, ppi, &sil680_sht, NULL);
+ return ata_pci_sff_init_one(pdev, ppi, &sil680_sht, NULL);
}
#ifdef CONFIG_PM
/* Clear the FIFO settings. We can't enable the FIFO until
we know we are poking at a disk */
pci_write_config_byte(pdev, 0x4B, 0);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
sis_fixup(pdev, chipset);
- return ata_pci_init_one(pdev, ppi, &sis_sht, chipset);
+ return ata_pci_sff_init_one(pdev, ppi, &sis_sht, chipset);
}
static const struct pci_device_id sis_pci_tbl[] = {
if (ap->port_no && !pci_test_config_bits(pdev, &sl82c105_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16;
pci_write_config_dword(dev, 0x40, val);
- return ata_pci_init_one(dev, ppi, &sl82c105_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &sl82c105_sht, NULL);
}
static const struct pci_device_id sl82c105[] = {
if (!pci_test_config_bits(pdev, &triflex_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
if (!printed_version++)
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
- return ata_pci_init_one(dev, ppi, &triflex_sht, NULL);
+ return ata_pci_sff_init_one(dev, ppi, &triflex_sht, NULL);
}
static const struct pci_device_id triflex[] = {
return -ENOENT;
}
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static struct ata_port_operations via_port_ops_noirq = {
.inherits = &via_port_ops,
- .data_xfer = ata_data_xfer_noirq,
+ .data_xfer = ata_sff_data_xfer_noirq,
};
/**
}
/* We have established the device type, now fire it up */
- return ata_pci_init_one(pdev, ppi, &via_sht, (void *)config);
+ return ata_pci_sff_init_one(pdev, ppi, &via_sht, (void *)config);
}
#ifdef CONFIG_PM
buflen += 4 - slop;
}
} else
- buflen = ata_data_xfer(dev, buf, buflen, rw);
+ buflen = ata_sff_data_xfer(dev, buf, buflen, rw);
return buflen;
}
ap->ioaddr.cmd_addr = cmd_addr;
ap->ioaddr.altstatus_addr = ctl_addr;
ap->ioaddr.ctl_addr = ctl_addr;
- ata_std_ports(&ap->ioaddr);
+ ata_sff_std_ports(&ap->ioaddr);
/* hook in a private data structure per channel */
host->private_data = &winbond_data[nr_winbond_host];
winbond_data[nr_winbond_host].platform_dev = pdev;
/* activate */
- rc = ata_host_activate(host, 14 + i, ata_interrupt, 0,
+ rc = ata_host_activate(host, 14 + i, ata_sff_interrupt, 0,
&winbond_sht);
if (rc)
goto err_unregister;
/* mask/clear ATA interrupts */
writeb(ATA_NIEN, ap->ioaddr.ctl_addr);
- ata_check_status(ap);
+ ata_sff_check_status(ap);
/* reset the ADMA engine */
adma_reset_engine(ap);
/* mask/clear ATA interrupts */
writeb(ATA_NIEN, ap->ioaddr.ctl_addr);
- ata_check_status(ap);
+ ata_sff_check_status(ap);
/* reset ADMA to idle state */
writew(aPIOMD4 | aNIEN | aRSTADM, chan + ADMA_CONTROL);
pp->state = adma_state_mmio;
adma_reinit_engine(ap);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int adma_fill_sg(struct ata_queued_cmd *qc)
adma_enter_reg_mode(qc->ap);
if (qc->tf.protocol != ATA_PROT_DMA) {
- ata_qc_prep(qc);
+ ata_sff_qc_prep(qc);
return;
}
}
pp->state = adma_state_mmio;
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static inline unsigned int adma_intr_pkt(struct ata_host *host)
if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
/* check main status, clearing INTRQ */
- u8 status = ata_check_status(ap);
+ u8 status = ata_sff_check_status(ap);
if ((status & ATA_BUSY))
continue;
DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n",
return;
}
- if (likely(ata_host_intr(ap, qc)))
+ if (likely(ata_sff_host_intr(ap, qc)))
return;
ap->ops->check_status(ap); /* clear ATA interrupt */
return AC_ERR_HSM;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static void inic_freeze(struct ata_port *ap)
struct ata_taskfile tf;
/* wait a while before checking status */
- ata_wait_after_reset(ap, deadline);
+ ata_sff_wait_after_reset(ap, deadline);
- rc = ata_wait_ready(ap, deadline);
+ rc = ata_sff_wait_ready(ap, deadline);
/* link occupied, -ENODEV too is an error */
if (rc) {
ata_link_printk(link, KERN_WARNING, "device not ready "
return rc;
}
- ata_tf_read(ap, &tf);
+ ata_sff_tf_read(ap, &tf);
*class = ata_dev_classify(&tf);
if (*class == ATA_DEV_UNKNOWN)
*class = ATA_DEV_NONE;
((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS);
port->scr_addr = iomap[MMIO_BAR] + offset + PORT_SCR;
- ata_std_ports(port);
+ ata_sff_std_ports(port);
ata_port_pbar_desc(ap, MMIO_BAR, -1, "mmio");
ata_port_pbar_desc(ap, MMIO_BAR, offset, "port");
* shadow block, etc registers.
*/
mv_stop_edma(ap);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
mv_start_dma(ap, port_mmio, pp, qc->tf.protocol);
*/
retry = 20;
while (1) {
- u8 drv_stat = ata_check_status(ap);
+ u8 drv_stat = ata_sff_check_status(ap);
if ((drv_stat != 0x80) && (drv_stat != 0x7f))
break;
msleep(500);
*/
/* finally, read device signature from TF registers */
- *class = ata_dev_try_classify(ap->link.device, 1, NULL);
+ *class = ata_sff_dev_classify(ap->link.device, 1, NULL);
writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
ADMA mode could abort outstanding commands. */
nv_adma_register_mode(ap);
- ata_tf_read(ap, tf);
+ ata_sff_tf_read(ap, tf);
}
static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb)
/* DEV interrupt w/ no active qc? */
if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
- ata_check_status(ap);
+ ata_sff_check_status(ap);
return 1;
}
/* handle interrupt */
- return ata_host_intr(ap, qc);
+ return ata_sff_host_intr(ap, qc);
}
static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
u32 notifier_clears[2];
if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {
- ata_bmdma_irq_clear(ap);
+ ata_sff_irq_clear(ap);
return;
}
struct nv_adma_port_priv *pp = qc->ap->private_data;
if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)
- ata_bmdma_post_internal_cmd(qc);
+ ata_sff_post_internal_cmd(qc);
}
static int nv_adma_port_start(struct ata_port *ap)
BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&
(qc->flags & ATA_QCFLAG_DMAMAP));
nv_adma_register_mode(qc->ap);
- ata_qc_prep(qc);
+ ata_sff_qc_prep(qc);
return;
}
BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) &&
(qc->flags & ATA_QCFLAG_DMAMAP));
nv_adma_register_mode(qc->ap);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
} else
nv_adma_mode(qc->ap);
qc = ata_qc_from_tag(ap, ap->link.active_tag);
if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)))
- handled += ata_host_intr(ap, qc);
+ handled += ata_sff_host_intr(ap, qc);
else
// No request pending? Clear interrupt status
// anyway, in case there's one pending.
mask = readl(mmio_base + NV_INT_ENABLE_MCP55);
mask &= ~(NV_INT_ALL_MCP55 << shift);
writel(mask, mmio_base + NV_INT_ENABLE_MCP55);
- ata_bmdma_freeze(ap);
+ ata_sff_freeze(ap);
}
static void nv_mcp55_thaw(struct ata_port *ap)
mask = readl(mmio_base + NV_INT_ENABLE_MCP55);
mask |= (NV_INT_MASK_MCP55 << shift);
writel(mask, mmio_base + NV_INT_ENABLE_MCP55);
- ata_bmdma_thaw(ap);
+ ata_sff_thaw(ap);
}
static int nv_hardreset(struct ata_link *link, unsigned int *class,
* some controllers. Don't classify on hardreset. For more
* info, see http://bugzilla.kernel.org/show_bug.cgi?id=3352
*/
- return sata_std_hardreset(link, &dummy, deadline);
+ return sata_sff_hardreset(link, &dummy, deadline);
}
static void nv_adma_error_handler(struct ata_port *ap)
readw(mmio + NV_ADMA_CTL); /* flush posted write */
}
- ata_bmdma_error_handler(ap);
+ ata_sff_error_handler(ap);
}
static void nv_swncq_qc_to_dq(struct ata_port *ap, struct ata_queued_cmd *qc)
ehc->i.action |= ATA_EH_RESET;
}
- ata_bmdma_error_handler(ap);
+ ata_sff_error_handler(ap);
}
#ifdef CONFIG_PM
static void nv_swncq_qc_prep(struct ata_queued_cmd *qc)
{
if (qc->tf.protocol != ATA_PROT_NCQ) {
- ata_qc_prep(qc);
+ ata_sff_qc_prep(qc);
return;
}
struct nv_swncq_port_priv *pp = ap->private_data;
if (qc->tf.protocol != ATA_PROT_NCQ)
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
DPRINTK("Enter\n");
ppi[0] = &nv_port_info[type];
ipriv = ppi[0]->private_data;
- rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
return rc;
static int pdc_check_atapi_dma(struct ata_queued_cmd *qc);
static int pdc_old_sata_check_atapi_dma(struct ata_queued_cmd *qc);
static void pdc_irq_clear(struct ata_port *ap);
-static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc);
+static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc);
static void pdc_freeze(struct ata_port *ap);
static void pdc_sata_freeze(struct ata_port *ap);
static void pdc_thaw(struct ata_port *ap);
.exec_command = pdc_exec_command_mmio,
.check_atapi_dma = pdc_check_atapi_dma,
.qc_prep = pdc_qc_prep,
- .qc_issue = pdc_qc_issue_prot,
+ .qc_issue = pdc_qc_issue,
.irq_clear = pdc_irq_clear,
.post_internal_cmd = pdc_post_internal_cmd,
readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
}
-static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc)
{
switch (qc->tf.protocol) {
case ATAPI_PROT_NODATA:
break;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA);
- ata_tf_load(ap, tf);
+ ata_sff_tf_load(ap, tf);
}
static void pdc_exec_command_mmio(struct ata_port *ap,
const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA);
- ata_exec_command(ap, tf);
+ ata_sff_exec_command(ap, tf);
}
static int pdc_check_atapi_dma(struct ata_queued_cmd *qc)
struct ata_port *ap = link->ap;
qs_reset_channel_logic(ap);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
qs_enter_reg_mode(qc->ap);
if (qc->tf.protocol != ATA_PROT_DMA) {
- ata_qc_prep(qc);
+ ata_sff_qc_prep(qc);
return;
}
}
pp->state = qs_state_mmio;
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static void qs_do_or_die(struct ata_queued_cmd *qc, u8 status)
* and pretend we knew it was ours.. (ugh).
* This does not affect packet mode.
*/
- ata_check_status(ap);
+ ata_sff_check_status(ap);
handled = 1;
continue;
}
if (!pp || pp->state != qs_state_mmio)
continue;
if (!(qc->tf.flags & ATA_TFLAG_POLLING))
- handled |= ata_host_intr(ap, qc);
+ handled |= ata_sff_host_intr(ap, qc);
}
}
return handled;
goto err_hsm;
/* ack bmdma irq events */
- ata_bmdma_irq_clear(ap);
+ ata_sff_irq_clear(ap);
/* kick HSM in the ass */
- ata_hsm_move(ap, qc, status, 0);
+ ata_sff_hsm_move(ap, qc, status, 0);
if (unlikely(qc->err_mask) && ata_is_dma(qc->tf.protocol))
ata_ehi_push_desc(ehi, "BMDMA2 stat 0x%x", bmdma2);
/* clear IRQ */
ap->ops->check_status(ap);
- ata_bmdma_irq_clear(ap);
+ ata_sff_irq_clear(ap);
/* turn on SATA IRQ if supported */
if (!(ap->flags & SIL_FLAG_NO_SATA_IRQ))
ioaddr->ctl_addr = mmio_base + sil_port[i].ctl;
ioaddr->bmdma_addr = mmio_base + sil_port[i].bmdma;
ioaddr->scr_addr = mmio_base + sil_port[i].scr;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_pbar_desc(ap, SIL_MMIO_BAR, -1, "mmio");
ata_port_pbar_desc(ap, SIL_MMIO_BAR, sil_port[i].tf, "tf");
break;
}
- rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
return rc;
pci_set_master(pdev);
pci_intx(pdev, 1);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &sis_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &sis_sht);
}
static int __init sis_init(void)
writel(0x0, mmio_base + K2_SATA_SIM_OFFSET);
pci_set_master(pdev);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &k2_sata_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &k2_sata_sht);
}
/* 0x240 is device ID for Apple K2 device
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 = {
/* 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,
};
}
}
-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:
break;
}
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
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);
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",
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
tf->protocol == ATA_PROT_NODATA);
- ata_tf_load(ap, tf);
+ ata_sff_tf_load(ap, tf);
}
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
tf->protocol == ATA_PROT_NODATA);
- ata_exec_command(ap, tf);
+ ata_sff_exec_command(ap, tf);
}
host->private_data = hpriv;
/* the first two ports are standard SFF */
- rc = ata_pci_init_sff_host(host);
+ rc = ata_pci_sff_init_host(host);
if (rc)
return rc;
- rc = ata_pci_init_bmdma(host);
+ rc = ata_pci_bmdma_init(host);
if (rc)
return rc;
((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4;
ioaddr->bmdma_addr = iomap[4] + 16;
hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_desc(host->ports[2],
"cmd 0x%llx ctl 0x%llx bmdma 0x%llx",
((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4;
ioaddr->bmdma_addr = iomap[4] + 24;
hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5;
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_desc(host->ports[2],
"cmd 0x%llx ctl 0x%llx bmdma 0x%llx",
pci_set_master(pdev);
pci_intx(pdev, 1);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &uli_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &uli_sht);
}
static int __init uli_init(void)
* certain way. Leave it alone and just clear pending IRQ.
*/
ap->ops->check_status(ap);
- ata_bmdma_irq_clear(ap);
+ ata_sff_irq_clear(ap);
}
/**
skip_scr:
/* wait for !BSY */
- ata_wait_ready(ap, deadline);
+ ata_sff_wait_ready(ap, deadline);
return 0;
}
ioaddr->bmdma_addr = bmdma_addr;
ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no);
- ata_std_ports(ioaddr);
+ ata_sff_std_ports(ioaddr);
ata_port_pbar_desc(ap, ap->port_no, -1, "port");
ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma");
struct ata_host *host;
int rc;
- rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
return rc;
*r_host = host;
svia_configure(pdev);
pci_set_master(pdev);
- return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
- &svia_sht);
+ return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+ IRQF_SHARED, &svia_sht);
}
static int __init svia_init(void)
struct ata_ioports *ioaddr = &ap->ioaddr;
u16 nsect, lbal, lbam, lbah, feature;
- tf->command = ata_check_status(ap);
+ tf->command = ata_sff_check_status(ap);
tf->device = readw(ioaddr->device_addr);
feature = readw(ioaddr->error_addr);
nsect = readw(ioaddr->nsect_addr);
qc = ata_qc_from_tag(ap, ap->link.active_tag);
if (qc && likely(!(qc->tf.flags & ATA_TFLAG_POLLING)))
- handled = ata_host_intr(ap, qc);
+ handled = ata_sff_host_intr(ap, qc);
/* We received an interrupt during a polled command,
* or some other spurious condition. Interrupt reporting
.sg_tablesize = LIBATA_MAX_PRD, \
.dma_boundary = ATA_DMA_BOUNDARY
-extern void ata_qc_prep(struct ata_queued_cmd *qc);
-extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc);
-extern void ata_std_dev_select(struct ata_port *ap, unsigned int device);
-extern u8 ata_check_status(struct ata_port *ap);
-extern u8 ata_altstatus(struct ata_port *ap);
-extern int ata_busy_sleep(struct ata_port *ap,
- unsigned long timeout_pat, unsigned long timeout);
-extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline);
-extern void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
-extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
-extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
-extern unsigned int ata_data_xfer(struct ata_device *dev,
+extern void ata_sff_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
+extern u8 ata_sff_check_status(struct ata_port *ap);
+extern u8 ata_sff_altstatus(struct ata_port *ap);
+extern int ata_sff_busy_sleep(struct ata_port *ap,
+ unsigned long timeout_pat, unsigned long timeout);
+extern int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline);
+extern void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
+extern void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
+extern void ata_sff_exec_command(struct ata_port *ap,
+ const struct ata_taskfile *tf);
+extern unsigned int ata_sff_data_xfer(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw);
-extern unsigned int ata_data_xfer_noirq(struct ata_device *dev,
+extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
unsigned char *buf, unsigned int buflen, int rw);
-extern u8 ata_irq_on(struct ata_port *ap);
-extern void ata_bmdma_irq_clear(struct ata_port *ap);
-extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
- u8 status, int in_wq);
-extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
-extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
-extern irqreturn_t ata_interrupt(int irq, void *dev_instance);
-extern void ata_bmdma_freeze(struct ata_port *ap);
-extern void ata_bmdma_thaw(struct ata_port *ap);
-extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
-extern unsigned int ata_dev_try_classify(struct ata_device *dev, int present,
- u8 *r_err);
-extern void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline);
-extern int ata_std_softreset(struct ata_link *link, unsigned int *classes,
+extern u8 ata_sff_irq_on(struct ata_port *ap);
+extern void ata_sff_irq_clear(struct ata_port *ap);
+extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u8 status, int in_wq);
+extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
+extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+ struct ata_queued_cmd *qc);
+extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
+extern void ata_sff_freeze(struct ata_port *ap);
+extern void ata_sff_thaw(struct ata_port *ap);
+extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline);
+extern unsigned int ata_sff_dev_classify(struct ata_device *dev, int present,
+ u8 *r_err);
+extern void ata_sff_wait_after_reset(struct ata_port *ap,
+ unsigned long deadline);
+extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
unsigned long deadline);
-extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
- unsigned long deadline);
-extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
-extern void ata_bmdma_error_handler(struct ata_port *ap);
-extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
+extern void ata_sff_error_handler(struct ata_port *ap);
+extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
extern int ata_sff_port_start(struct ata_port *ap);
-extern void ata_std_ports(struct ata_ioports *ioaddr);
-extern unsigned long ata_pci_default_filter(struct ata_device *dev,
- unsigned long xfer_mask);
+extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
+extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
+ unsigned long xfer_mask);
extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
extern void ata_bmdma_start(struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
extern void ata_bus_reset(struct ata_port *ap);
#ifdef CONFIG_PCI
-extern int ata_pci_clear_simplex(struct pci_dev *pdev);
-extern int ata_pci_init_bmdma(struct ata_host *host);
-extern int ata_pci_init_sff_host(struct ata_host *host);
-extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
+extern int ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_sff_init_host(struct ata_host *host);
+extern int ata_pci_sff_prepare_host(struct pci_dev *pdev,
const struct ata_port_info * const * ppi,
struct ata_host **r_host);
-extern int ata_pci_activate_sff_host(struct ata_host *host,
+extern int ata_pci_sff_activate_host(struct ata_host *host,
irq_handler_t irq_handler,
struct scsi_host_template *sht);
-extern int ata_pci_init_one(struct pci_dev *pdev,
- const struct ata_port_info * const * ppi,
- struct scsi_host_template *sht, void *host_priv);
+extern int ata_pci_sff_init_one(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ struct scsi_host_template *sht, void *host_priv);
#endif /* CONFIG_PCI */
/**
- * ata_pause - Flush writes and pause 400 nanoseconds.
+ * ata_sff_pause - Flush writes and pause 400 nanoseconds.
* @ap: Port to wait for.
*
* LOCKING:
* Inherited from caller.
*/
-static inline void ata_pause(struct ata_port *ap)
+static inline void ata_sff_pause(struct ata_port *ap)
{
- ata_altstatus(ap);
+ ata_sff_altstatus(ap);
ndelay(400);
}
/**
- * ata_busy_wait - Wait for a port status register
+ * ata_sff_busy_wait - Wait for a port status register
* @ap: Port to wait for.
* @bits: bits that must be clear
* @max: number of 10uS waits to perform
* LOCKING:
* Inherited from caller.
*/
-static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits,
- unsigned int max)
+static inline u8 ata_sff_busy_wait(struct ata_port *ap, unsigned int bits,
+ unsigned int max)
{
u8 status;
*/
static inline u8 ata_wait_idle(struct ata_port *ap)
{
- u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+ u8 status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
#ifdef ATA_DEBUG
if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ)))
git.openpandora.org / pandora-kernel.git / commitdiff