static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
static void ata_dev_xfermask(struct ata_device *dev);
-static unsigned int ata_print_id = 1;
+unsigned int ata_print_id = 1;
static struct workqueue_struct *ata_wq;
struct workqueue_struct *ata_aux_wq;
}
if (ata_device_blacklisted(dev) & ATA_HORKAGE_MAX_SEC_128)
- dev->max_sectors = min(ATA_MAX_SECTORS_128, dev->max_sectors);
+ dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128,
+ dev->max_sectors);
/* limit ATAPI DMA to R/W commands only */
if (ata_device_blacklisted(dev) & ATA_HORKAGE_DMA_RW_ONLY)
}
/**
- * ata_port_init - Initialize an ata_port structure
- * @ap: Structure to initialize
- * @host: Collection of hosts to which @ap belongs
- * @ent: Probe information provided by low-level driver
- * @port_no: Port number associated with this ata_port
+ * ata_port_alloc - allocate and initialize basic ATA port resources
+ * @host: ATA host this allocated port belongs to
*
- * Initialize a new ata_port structure.
+ * Allocate and initialize basic ATA port resources.
+ *
+ * RETURNS:
+ * Allocate ATA port on success, NULL on failure.
*
* LOCKING:
- * Inherited from caller.
+ * Inherited from calling layer (may sleep).
*/
-void ata_port_init(struct ata_port *ap, struct ata_host *host,
- const struct ata_probe_ent *ent, unsigned int port_no)
+struct ata_port *ata_port_alloc(struct ata_host *host)
{
+ struct ata_port *ap;
unsigned int i;
+ DPRINTK("ENTER\n");
+
+ ap = kzalloc(sizeof(*ap), GFP_KERNEL);
+ if (!ap)
+ return NULL;
+
ap->lock = &host->lock;
ap->flags = ATA_FLAG_DISABLED;
- ap->print_id = ata_print_id++;
+ ap->print_id = -1;
ap->ctl = ATA_DEVCTL_OBS;
ap->host = host;
- ap->dev = ent->dev;
- ap->port_no = port_no;
- if (port_no == 1 && ent->pinfo2) {
- ap->pio_mask = ent->pinfo2->pio_mask;
- ap->mwdma_mask = ent->pinfo2->mwdma_mask;
- ap->udma_mask = ent->pinfo2->udma_mask;
- ap->flags |= ent->pinfo2->flags;
- ap->ops = ent->pinfo2->port_ops;
- } else {
- ap->pio_mask = ent->pio_mask;
- ap->mwdma_mask = ent->mwdma_mask;
- ap->udma_mask = ent->udma_mask;
- ap->flags |= ent->port_flags;
- ap->ops = ent->port_ops;
- }
+ ap->dev = host->dev;
+
ap->hw_sata_spd_limit = UINT_MAX;
ap->active_tag = ATA_TAG_POISON;
ap->last_ctl = 0xFF;
INIT_LIST_HEAD(&ap->eh_done_q);
init_waitqueue_head(&ap->eh_wait_q);
- /* set cable type */
ap->cbl = ATA_CBL_NONE;
- if (ap->flags & ATA_FLAG_SATA)
- ap->cbl = ATA_CBL_SATA;
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
ap->stats.unhandled_irq = 1;
ap->stats.idle_irq = 1;
#endif
+ return ap;
+}
+
+static void ata_host_release(struct device *gendev, void *res)
+{
+ struct ata_host *host = dev_get_drvdata(gendev);
+ int i;
+
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
- memcpy(&ap->ioaddr, &ent->port[port_no], sizeof(struct ata_ioports));
+ if (!ap)
+ continue;
+
+ if ((host->flags & ATA_HOST_STARTED) && ap->ops->port_stop)
+ ap->ops->port_stop(ap);
+ }
+
+ if ((host->flags & ATA_HOST_STARTED) && host->ops->host_stop)
+ host->ops->host_stop(host);
+
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ if (!ap)
+ continue;
+
+ if (ap->scsi_host)
+ scsi_host_put(ap->scsi_host);
+
+ kfree(ap);
+ host->ports[i] = NULL;
+ }
+
+ dev_set_drvdata(gendev, NULL);
}
/**
- * ata_port_init_shost - Initialize SCSI host associated with ATA port
- * @ap: ATA port to initialize SCSI host for
- * @shost: SCSI host associated with @ap
+ * ata_host_alloc - allocate and init basic ATA host resources
+ * @dev: generic device this host is associated with
+ * @max_ports: maximum number of ATA ports associated with this host
*
- * Initialize SCSI host @shost associated with ATA port @ap.
+ * Allocate and initialize basic ATA host resources. LLD calls
+ * this function to allocate a host, initializes it fully and
+ * attaches it using ata_host_register().
+ *
+ * @max_ports ports are allocated and host->n_ports is
+ * initialized to @max_ports. The caller is allowed to decrease
+ * host->n_ports before calling ata_host_register(). The unused
+ * ports will be automatically freed on registration.
+ *
+ * RETURNS:
+ * Allocate ATA host on success, NULL on failure.
*
* LOCKING:
- * Inherited from caller.
+ * Inherited from calling layer (may sleep).
*/
-static void ata_port_init_shost(struct ata_port *ap, struct Scsi_Host *shost)
+struct ata_host *ata_host_alloc(struct device *dev, int max_ports)
{
- ap->scsi_host = shost;
+ struct ata_host *host;
+ size_t sz;
+ int i;
+
+ DPRINTK("ENTER\n");
+
+ if (!devres_open_group(dev, NULL, GFP_KERNEL))
+ return NULL;
+
+ /* alloc a container for our list of ATA ports (buses) */
+ sz = sizeof(struct ata_host) + (max_ports + 1) * sizeof(void *);
+ /* alloc a container for our list of ATA ports (buses) */
+ host = devres_alloc(ata_host_release, sz, GFP_KERNEL);
+ if (!host)
+ goto err_out;
+
+ devres_add(dev, host);
+ dev_set_drvdata(dev, host);
+
+ spin_lock_init(&host->lock);
+ host->dev = dev;
+ host->n_ports = max_ports;
- shost->unique_id = ap->print_id;
- shost->max_id = 16;
- shost->max_lun = 1;
- shost->max_channel = 1;
- shost->max_cmd_len = 16;
+ /* allocate ports bound to this host */
+ for (i = 0; i < max_ports; i++) {
+ struct ata_port *ap;
+
+ ap = ata_port_alloc(host);
+ if (!ap)
+ goto err_out;
+
+ ap->port_no = i;
+ host->ports[i] = ap;
+ }
+
+ devres_remove_group(dev, NULL);
+ return host;
+
+ err_out:
+ devres_release_group(dev, NULL);
+ return NULL;
}
/**
- * ata_port_add - Attach low-level ATA driver to system
- * @ent: Information provided by low-level driver
- * @host: Collections of ports to which we add
- * @port_no: Port number associated with this host
+ * ata_host_alloc_pinfo - alloc host and init with port_info array
+ * @dev: generic device this host is associated with
+ * @ppi: array of ATA port_info to initialize host with
+ * @n_ports: number of ATA ports attached to this host
*
- * Attach low-level ATA driver to system.
- *
- * LOCKING:
- * PCI/etc. bus probe sem.
+ * Allocate ATA host and initialize with info from @ppi. If NULL
+ * terminated, @ppi may contain fewer entries than @n_ports. The
+ * last entry will be used for the remaining ports.
*
* RETURNS:
- * New ata_port on success, for NULL on error.
+ * Allocate ATA host on success, NULL on failure.
+ *
+ * LOCKING:
+ * Inherited from calling layer (may sleep).
*/
-static struct ata_port * ata_port_add(const struct ata_probe_ent *ent,
- struct ata_host *host,
- unsigned int port_no)
+struct ata_host *ata_host_alloc_pinfo(struct device *dev,
+ const struct ata_port_info * const * ppi,
+ int n_ports)
{
- struct Scsi_Host *shost;
- struct ata_port *ap;
-
- DPRINTK("ENTER\n");
+ const struct ata_port_info *pi;
+ struct ata_host *host;
+ int i, j;
- if (!ent->port_ops->error_handler &&
- !(ent->port_flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST))) {
- printk(KERN_ERR "ata%u: no reset mechanism available\n",
- port_no);
+ host = ata_host_alloc(dev, n_ports);
+ if (!host)
return NULL;
- }
- shost = scsi_host_alloc(ent->sht, sizeof(struct ata_port));
- if (!shost)
- return NULL;
+ for (i = 0, j = 0, pi = NULL; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
- shost->transportt = &ata_scsi_transport_template;
+ if (ppi[j])
+ pi = ppi[j++];
- ap = ata_shost_to_port(shost);
+ ap->pio_mask = pi->pio_mask;
+ ap->mwdma_mask = pi->mwdma_mask;
+ ap->udma_mask = pi->udma_mask;
+ ap->flags |= pi->flags;
+ ap->ops = pi->port_ops;
- ata_port_init(ap, host, ent, port_no);
- ata_port_init_shost(ap, shost);
+ if (!host->ops && (pi->port_ops != &ata_dummy_port_ops))
+ host->ops = pi->port_ops;
+ if (!host->private_data && pi->private_data)
+ host->private_data = pi->private_data;
+ }
- return ap;
+ return host;
}
-static void ata_host_release(struct device *gendev, void *res)
+/**
+ * ata_host_start - start and freeze ports of an ATA host
+ * @host: ATA host to start ports for
+ *
+ * Start and then freeze ports of @host. Started status is
+ * recorded in host->flags, so this function can be called
+ * multiple times. Ports are guaranteed to get started only
+ * once. If host->ops isn't initialized yet, its set to the
+ * first non-dummy port ops.
+ *
+ * LOCKING:
+ * Inherited from calling layer (may sleep).
+ *
+ * RETURNS:
+ * 0 if all ports are started successfully, -errno otherwise.
+ */
+int ata_host_start(struct ata_host *host)
{
- struct ata_host *host = dev_get_drvdata(gendev);
- int i;
+ int i, rc;
+
+ if (host->flags & ATA_HOST_STARTED)
+ return 0;
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
- if (ap && ap->ops->port_stop)
- ap->ops->port_stop(ap);
+ if (!host->ops && !ata_port_is_dummy(ap))
+ host->ops = ap->ops;
+
+ if (ap->ops->port_start) {
+ rc = ap->ops->port_start(ap);
+ if (rc) {
+ ata_port_printk(ap, KERN_ERR, "failed to "
+ "start port (errno=%d)\n", rc);
+ goto err_out;
+ }
+ }
+
+ ata_eh_freeze_port(ap);
}
- if (host->ops->host_stop)
- host->ops->host_stop(host);
+ host->flags |= ATA_HOST_STARTED;
+ return 0;
- for (i = 0; i < host->n_ports; i++) {
+ err_out:
+ while (--i >= 0) {
struct ata_port *ap = host->ports[i];
- if (ap)
- scsi_host_put(ap->scsi_host);
-
- host->ports[i] = NULL;
+ if (ap->ops->port_stop)
+ ap->ops->port_stop(ap);
}
-
- dev_set_drvdata(gendev, NULL);
+ return rc;
}
/**
* PCI/etc. bus probe sem.
*
*/
-
+/* KILLME - the only user left is ipr */
void ata_host_init(struct ata_host *host, struct device *dev,
unsigned long flags, const struct ata_port_operations *ops)
{
host->ops = ops;
}
+/**
+ * ata_host_register - register initialized ATA host
+ * @host: ATA host to register
+ * @sht: template for SCSI host
+ *
+ * Register initialized ATA host. @host is allocated using
+ * ata_host_alloc() and fully initialized by LLD. This function
+ * starts ports, registers @host with ATA and SCSI layers and
+ * probe registered devices.
+ *
+ * LOCKING:
+ * Inherited from calling layer (may sleep).
+ *
+ * RETURNS:
+ * 0 on success, -errno otherwise.
+ */
+int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
+{
+ int i, rc;
+
+ /* host must have been started */
+ if (!(host->flags & ATA_HOST_STARTED)) {
+ dev_printk(KERN_ERR, host->dev,
+ "BUG: trying to register unstarted host\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ /* Blow away unused ports. This happens when LLD can't
+ * determine the exact number of ports to allocate at
+ * allocation time.
+ */
+ for (i = host->n_ports; host->ports[i]; i++)
+ kfree(host->ports[i]);
+
+ /* give ports names and add SCSI hosts */
+ for (i = 0; i < host->n_ports; i++)
+ host->ports[i]->print_id = ata_print_id++;
+
+ rc = ata_scsi_add_hosts(host, sht);
+ if (rc)
+ return rc;
+
+ /* set cable, sata_spd_limit and report */
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+ int irq_line;
+ u32 scontrol;
+ unsigned long xfer_mask;
+
+ /* set SATA cable type if still unset */
+ if (ap->cbl == ATA_CBL_NONE && (ap->flags & ATA_FLAG_SATA))
+ ap->cbl = ATA_CBL_SATA;
+
+ /* init sata_spd_limit to the current value */
+ if (sata_scr_read(ap, SCR_CONTROL, &scontrol) == 0) {
+ int spd = (scontrol >> 4) & 0xf;
+ ap->hw_sata_spd_limit &= (1 << spd) - 1;
+ }
+ ap->sata_spd_limit = ap->hw_sata_spd_limit;
+
+ /* report the secondary IRQ for second channel legacy */
+ irq_line = host->irq;
+ if (i == 1 && host->irq2)
+ irq_line = host->irq2;
+
+ xfer_mask = ata_pack_xfermask(ap->pio_mask, ap->mwdma_mask,
+ ap->udma_mask);
+
+ /* print per-port info to dmesg */
+ if (!ata_port_is_dummy(ap))
+ ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p "
+ "ctl 0x%p bmdma 0x%p irq %d\n",
+ ap->cbl == ATA_CBL_SATA ? 'S' : 'P',
+ ata_mode_string(xfer_mask),
+ ap->ioaddr.cmd_addr,
+ ap->ioaddr.ctl_addr,
+ ap->ioaddr.bmdma_addr,
+ irq_line);
+ else
+ ata_port_printk(ap, KERN_INFO, "DUMMY\n");
+ }
+
+ /* perform each probe synchronously */
+ DPRINTK("probe begin\n");
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+ int rc;
+
+ /* probe */
+ if (ap->ops->error_handler) {
+ struct ata_eh_info *ehi = &ap->eh_info;
+ unsigned long flags;
+
+ ata_port_probe(ap);
+
+ /* kick EH for boot probing */
+ spin_lock_irqsave(ap->lock, flags);
+
+ ehi->probe_mask = (1 << ATA_MAX_DEVICES) - 1;
+ ehi->action |= ATA_EH_SOFTRESET;
+ ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
+
+ ap->pflags |= ATA_PFLAG_LOADING;
+ ata_port_schedule_eh(ap);
+
+ spin_unlock_irqrestore(ap->lock, flags);
+
+ /* wait for EH to finish */
+ ata_port_wait_eh(ap);
+ } else {
+ DPRINTK("ata%u: bus probe begin\n", ap->print_id);
+ rc = ata_bus_probe(ap);
+ DPRINTK("ata%u: bus probe end\n", ap->print_id);
+
+ if (rc) {
+ /* FIXME: do something useful here?
+ * Current libata behavior will
+ * tear down everything when
+ * the module is removed
+ * or the h/w is unplugged.
+ */
+ }
+ }
+ }
+
+ /* probes are done, now scan each port's disk(s) */
+ DPRINTK("host probe begin\n");
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ ata_scsi_scan_host(ap);
+ }
+
+ return 0;
+}
+
+/**
+ * ata_host_activate - start host, request IRQ and register it
+ * @host: target ATA host
+ * @irq: IRQ to request
+ * @irq_handler: irq_handler used when requesting IRQ
+ * @irq_flags: irq_flags used when requesting IRQ
+ * @sht: scsi_host_template to use when registering the host
+ *
+ * After allocating an ATA host and initializing it, most libata
+ * LLDs perform three steps to activate the host - start host,
+ * request IRQ and register it. This helper takes necessasry
+ * arguments and performs the three steps in one go.
+ *
+ * LOCKING:
+ * Inherited from calling layer (may sleep).
+ *
+ * RETURNS:
+ * 0 on success, -errno otherwise.
+ */
+int ata_host_activate(struct ata_host *host, int irq,
+ irq_handler_t irq_handler, unsigned long irq_flags,
+ struct scsi_host_template *sht)
+{
+ int rc;
+
+ rc = ata_host_start(host);
+ if (rc)
+ return rc;
+
+ rc = devm_request_irq(host->dev, irq, irq_handler, irq_flags,
+ dev_driver_string(host->dev), host);
+ if (rc)
+ return rc;
+
+ rc = ata_host_register(host, sht);
+ /* if failed, just free the IRQ and leave ports alone */
+ if (rc)
+ devm_free_irq(host->dev, irq, host);
+
+ return rc;
+}
+
/**
* ata_device_add - Register hardware device with ATA and SCSI layers
* @ent: Probe information describing hardware device to be registered
return 0;
}
+ if (!ent->port_ops->error_handler &&
+ !(ent->port_flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST))) {
+ dev_printk(KERN_ERR, dev, "no reset mechanism available\n");
+ return 0;
+ }
+
if (!devres_open_group(dev, ata_device_add, GFP_KERNEL))
return 0;
- /* alloc a container for our list of ATA ports (buses) */
- host = devres_alloc(ata_host_release, sizeof(struct ata_host) +
- (ent->n_ports * sizeof(void *)), GFP_KERNEL);
- if (!host)
- goto err_out;
- devres_add(dev, host);
- dev_set_drvdata(dev, host);
+ /* allocate host */
+ host = ata_host_alloc(dev, ent->n_ports);
- ata_host_init(host, dev, ent->_host_flags, ent->port_ops);
- host->n_ports = ent->n_ports;
host->irq = ent->irq;
host->irq2 = ent->irq2;
host->iomap = ent->iomap;
host->private_data = ent->private_data;
+ host->ops = ent->port_ops;
+ host->flags = ent->_host_flags;
- /* register each port bound to this device */
for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap;
- unsigned long xfer_mode_mask;
- int irq_line = ent->irq;
-
- ap = ata_port_add(ent, host, i);
- host->ports[i] = ap;
- if (!ap)
- goto err_out;
+ struct ata_port *ap = host->ports[i];
/* dummy? */
if (ent->dummy_port_mask & (1 << i)) {
- ata_port_printk(ap, KERN_INFO, "DUMMY\n");
ap->ops = &ata_dummy_port_ops;
continue;
}
- /* start port */
- rc = ap->ops->port_start(ap);
- if (rc) {
- host->ports[i] = NULL;
- scsi_host_put(ap->scsi_host);
- goto err_out;
+ if (ap->port_no == 1 && ent->pinfo2) {
+ ap->pio_mask = ent->pinfo2->pio_mask;
+ ap->mwdma_mask = ent->pinfo2->mwdma_mask;
+ ap->udma_mask = ent->pinfo2->udma_mask;
+ ap->flags |= ent->pinfo2->flags;
+ ap->ops = ent->pinfo2->port_ops;
+ } else {
+ ap->pio_mask = ent->pio_mask;
+ ap->mwdma_mask = ent->mwdma_mask;
+ ap->udma_mask = ent->udma_mask;
+ ap->flags |= ent->port_flags;
+ ap->ops = ent->port_ops;
}
- /* Report the secondary IRQ for second channel legacy */
- if (i == 1 && ent->irq2)
- irq_line = ent->irq2;
-
- xfer_mode_mask =(ap->udma_mask << ATA_SHIFT_UDMA) |
- (ap->mwdma_mask << ATA_SHIFT_MWDMA) |
- (ap->pio_mask << ATA_SHIFT_PIO);
-
- /* print per-port info to dmesg */
- ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p "
- "ctl 0x%p bmdma 0x%p irq %d\n",
- ap->flags & ATA_FLAG_SATA ? 'S' : 'P',
- ata_mode_string(xfer_mode_mask),
- ap->ioaddr.cmd_addr,
- ap->ioaddr.ctl_addr,
- ap->ioaddr.bmdma_addr,
- irq_line);
-
- /* freeze port before requesting IRQ */
- ata_eh_freeze_port(ap);
+ memcpy(&ap->ioaddr, &ent->port[ap->port_no],
+ sizeof(struct ata_ioports));
}
+ /* start and freeze ports before requesting IRQ */
+ rc = ata_host_start(host);
+ if (rc)
+ goto err_out;
+
/* obtain irq, that may be shared between channels */
rc = devm_request_irq(dev, ent->irq, ent->port_ops->irq_handler,
ent->irq_flags, DRV_NAME, host);
/* resource acquisition complete */
devres_remove_group(dev, ata_device_add);
- /* perform each probe synchronously */
- DPRINTK("probe begin\n");
- for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap = host->ports[i];
- u32 scontrol;
- int rc;
-
- /* init sata_spd_limit to the current value */
- if (sata_scr_read(ap, SCR_CONTROL, &scontrol) == 0) {
- int spd = (scontrol >> 4) & 0xf;
- ap->hw_sata_spd_limit &= (1 << spd) - 1;
- }
- ap->sata_spd_limit = ap->hw_sata_spd_limit;
-
- rc = scsi_add_host(ap->scsi_host, dev);
- if (rc) {
- ata_port_printk(ap, KERN_ERR, "scsi_add_host failed\n");
- /* FIXME: do something useful here */
- /* FIXME: handle unconditional calls to
- * scsi_scan_host and ata_host_remove, below,
- * at the very least
- */
- }
-
- if (ap->ops->error_handler) {
- struct ata_eh_info *ehi = &ap->eh_info;
- unsigned long flags;
-
- ata_port_probe(ap);
-
- /* kick EH for boot probing */
- spin_lock_irqsave(ap->lock, flags);
-
- ehi->probe_mask = (1 << ATA_MAX_DEVICES) - 1;
- ehi->action |= ATA_EH_SOFTRESET;
- ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET;
-
- ap->pflags |= ATA_PFLAG_LOADING;
- ata_port_schedule_eh(ap);
-
- spin_unlock_irqrestore(ap->lock, flags);
-
- /* wait for EH to finish */
- ata_port_wait_eh(ap);
- } else {
- DPRINTK("ata%u: bus probe begin\n", ap->print_id);
- rc = ata_bus_probe(ap);
- DPRINTK("ata%u: bus probe end\n", ap->print_id);
-
- if (rc) {
- /* FIXME: do something useful here?
- * Current libata behavior will
- * tear down everything when
- * the module is removed
- * or the h/w is unplugged.
- */
- }
- }
- }
-
- /* probes are done, now scan each port's disk(s) */
- DPRINTK("host probe begin\n");
- for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap = host->ports[i];
-
- ata_scsi_scan_host(ap);
- }
+ /* register */
+ rc = ata_host_register(host, ent->sht);
+ if (rc)
+ goto err_out;
- VPRINTK("EXIT, returning %u\n", ent->n_ports);
- return ent->n_ports; /* success */
+ VPRINTK("EXIT, returning %u\n", host->n_ports);
+ return host->n_ports; /* success */
err_out:
devres_release_group(dev, ata_device_add);
- VPRINTK("EXIT, returning %d\n", rc);
+ VPRINTK("EXIT, returning 0\n");
return 0;
}
EXPORT_SYMBOL_GPL(ata_std_bios_param);
EXPORT_SYMBOL_GPL(ata_std_ports);
EXPORT_SYMBOL_GPL(ata_host_init);
+EXPORT_SYMBOL_GPL(ata_host_alloc);
+EXPORT_SYMBOL_GPL(ata_host_alloc_pinfo);
+EXPORT_SYMBOL_GPL(ata_host_start);
+EXPORT_SYMBOL_GPL(ata_host_register);
+EXPORT_SYMBOL_GPL(ata_host_activate);
EXPORT_SYMBOL_GPL(ata_device_add);
EXPORT_SYMBOL_GPL(ata_host_detach);
EXPORT_SYMBOL_GPL(ata_sg_init);
projects / powerpc.git / blobdiff