#include "libata.h"
-#define DRV_VERSION "2.10" /* must be exactly four chars */
+#define DRV_VERSION "2.20" /* must be exactly four chars */
/* debounce timing parameters in msecs { interval, duration, timeout } */
static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
static void ata_dev_xfermask(struct ata_device *dev);
-static unsigned int ata_unique_id = 1;
+static unsigned int ata_print_id = 1;
static struct workqueue_struct *ata_wq;
struct workqueue_struct *ata_aux_wq;
module_param(ata_probe_timeout, int, 0444);
MODULE_PARM_DESC(ata_probe_timeout, "Set ATA probing timeout (seconds)");
+int noacpi;
+module_param(noacpi, int, 0444);
+MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in suspend/resume when set");
+
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Library module for ATA devices");
MODULE_LICENSE("GPL");
tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
tf->flags |= tf_flags;
- if ((dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ_OFF |
- ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ &&
- likely(tag != ATA_TAG_INTERNAL)) {
+ if (ata_ncq_enabled(dev) && likely(tag != ATA_TAG_INTERNAL)) {
/* yay, NCQ */
if (!lba_48_ok(block, n_block))
return -ERANGE;
{
if (ata_dev_enabled(dev) && ata_msg_drv(dev->ap)) {
ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+ ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
+ ATA_DNXFER_QUIET);
dev->class++;
}
}
* Device type - %ATA_DEV_ATA, %ATA_DEV_ATAPI or %ATA_DEV_NONE.
*/
-static unsigned int
+unsigned int
ata_dev_try_classify(struct ata_port *ap, unsigned int device, u8 *r_err)
{
struct ata_taskfile tf;
}
}
+/**
+ * ata_id_to_dma_mode - Identify DMA mode from id block
+ * @dev: device to identify
+ * @mode: mode to assume if we cannot tell
+ *
+ * Set up the timing values for the device based upon the identify
+ * reported values for the DMA mode. This function is used by drivers
+ * which rely upon firmware configured modes, but wish to report the
+ * mode correctly when possible.
+ *
+ * In addition we emit similarly formatted messages to the default
+ * ata_dev_set_mode handler, in order to provide consistency of
+ * presentation.
+ */
+
+void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown)
+{
+ unsigned int mask;
+ u8 mode;
+
+ /* Pack the DMA modes */
+ mask = ((dev->id[63] >> 8) << ATA_SHIFT_MWDMA) & ATA_MASK_MWDMA;
+ if (dev->id[53] & 0x04)
+ mask |= ((dev->id[88] >> 8) << ATA_SHIFT_UDMA) & ATA_MASK_UDMA;
+
+ /* Select the mode in use */
+ mode = ata_xfer_mask2mode(mask);
+
+ if (mode != 0) {
+ ata_dev_printk(dev, KERN_INFO, "configured for %s\n",
+ ata_mode_string(mask));
+ } else {
+ /* SWDMA perhaps ? */
+ mode = unknown;
+ ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
+ }
+
+ /* Configure the device reporting */
+ dev->xfer_mode = mode;
+ dev->xfer_shift = ata_xfer_mode2shift(mode);
+}
+
/**
* ata_noop_dev_select - Select device 0/1 on ATA bus
* @ap: ATA channel to manipulate
unsigned int wait, unsigned int can_sleep)
{
if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_INFO, "ata_dev_select: ENTER, ata%u: "
- "device %u, wait %u\n", ap->id, device, wait);
+ ata_port_printk(ap, KERN_INFO, "ata_dev_select: ENTER, "
+ "device %u, wait %u\n", device, wait);
if (wait)
ata_wait_idle(ap);
int rc;
if (ata_msg_ctl(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n",
- __FUNCTION__, ap->id, dev->devno);
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
}
tf.protocol = ATA_PROT_PIO;
- tf.flags |= ATA_TFLAG_POLLING; /* for polling presence detection */
+
+ /* Some devices choke if TF registers contain garbage. Make
+ * sure those are properly initialized.
+ */
+ tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+
+ /* Device presence detection is unreliable on some
+ * controllers. Always poll IDENTIFY if available.
+ */
+ tf.flags |= ATA_TFLAG_POLLING;
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE,
id, sizeof(id[0]) * ATA_ID_WORDS);
if (err_mask) {
if (err_mask & AC_ERR_NODEV_HINT) {
DPRINTK("ata%u.%d: NODEV after polling detection\n",
- ap->id, dev->devno);
+ ap->print_id, dev->devno);
return -ENOENT;
}
int rc;
if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
- ata_dev_printk(dev, KERN_INFO,
- "%s: ENTER/EXIT (host %u, dev %u) -- nodev\n",
- __FUNCTION__, ap->id, dev->devno);
+ ata_dev_printk(dev, KERN_INFO, "%s: ENTER/EXIT -- nodev\n",
+ __FUNCTION__);
return 0;
}
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n",
- __FUNCTION__, ap->id, dev->devno);
+ ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
+
+ /* set _SDD */
+ rc = ata_acpi_push_id(ap, dev->devno);
+ if (rc) {
+ ata_dev_printk(dev, KERN_WARNING, "failed to set _SDD(%d)\n",
+ rc);
+ }
+
+ /* retrieve and execute the ATA task file of _GTF */
+ ata_acpi_exec_tfs(ap);
/* print device capabilities */
if (ata_msg_probe(ap))
if (dev->class == ATA_DEV_ATA) {
if (ata_id_is_cfa(id)) {
if (id[162] & 1) /* CPRM may make this media unusable */
- ata_dev_printk(dev, KERN_WARNING, "ata%u: device %u supports DRM functions and may not be fully accessable.\n",
- ap->id, dev->devno);
+ ata_dev_printk(dev, KERN_WARNING,
+ "supports DRM functions and may "
+ "not be fully accessable.\n");
snprintf(revbuf, 7, "CFA");
}
else
dev->n_sectors = ata_id_n_sectors(id);
/* SCSI only uses 4-char revisions, dump full 8 chars from ATA */
- ata_id_c_string(dev->id, fwrevbuf, ATA_ID_FW_REV_OFS,
+ ata_id_c_string(dev->id, fwrevbuf, ATA_ID_FW_REV,
sizeof(fwrevbuf));
- ata_id_c_string(dev->id, modelbuf, ATA_ID_PROD_OFS,
+ ata_id_c_string(dev->id, modelbuf, ATA_ID_PROD,
sizeof(modelbuf));
if (dev->id[59] & 0x100)
"%s: %s, %s, max %s\n",
revbuf, modelbuf, fwrevbuf,
ata_mode_string(xfer_mask));
- ata_dev_printk(dev, KERN_INFO,
+ ata_dev_printk(dev, KERN_INFO,
"%Lu sectors, multi %u, CHS %u/%u/%u\n",
(unsigned long long)dev->n_sectors,
dev->multi_count, dev->cylinders,
{
unsigned int classes[ATA_MAX_DEVICES];
int tries[ATA_MAX_DEVICES];
- int i, rc, down_xfermask;
+ int i, rc;
struct ata_device *dev;
ata_port_probe(ap);
tries[i] = ATA_PROBE_MAX_TRIES;
retry:
- down_xfermask = 0;
-
/* reset and determine device classes */
ap->ops->phy_reset(ap);
for (i = 0; i < ATA_MAX_DEVICES; i++)
ap->device[i].pio_mode = XFER_PIO_0;
- /* read IDENTIFY page and configure devices */
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
+ /* read IDENTIFY page and configure devices. We have to do the identify
+ specific sequence bass-ackwards so that PDIAG- is released by
+ the slave device */
+
+ for (i = ATA_MAX_DEVICES - 1; i >= 0; i--) {
dev = &ap->device[i];
if (tries[i])
dev->id);
if (rc)
goto fail;
+ }
+
+ /* After the identify sequence we can now set up the devices. We do
+ this in the normal order so that the user doesn't get confused */
+
+ for(i = 0; i < ATA_MAX_DEVICES; i++) {
+ dev = &ap->device[i];
+ if (!ata_dev_enabled(dev))
+ continue;
ap->eh_context.i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
/* configure transfer mode */
rc = ata_set_mode(ap, &dev);
- if (rc) {
- down_xfermask = 1;
+ if (rc)
goto fail;
- }
for (i = 0; i < ATA_MAX_DEVICES; i++)
if (ata_dev_enabled(&ap->device[i]))
return -ENODEV;
fail:
+ tries[dev->devno]--;
+
switch (rc) {
case -EINVAL:
- case -ENODEV:
+ /* eeek, something went very wrong, give up */
tries[dev->devno] = 0;
break;
+
+ case -ENODEV:
+ /* give it just one more chance */
+ tries[dev->devno] = min(tries[dev->devno], 1);
case -EIO:
- sata_down_spd_limit(ap);
- /* fall through */
- default:
- tries[dev->devno]--;
- if (down_xfermask &&
- ata_down_xfermask_limit(dev, tries[dev->devno] == 1))
- tries[dev->devno] = 0;
+ if (tries[dev->devno] == 1) {
+ /* This is the last chance, better to slow
+ * down than lose it.
+ */
+ sata_down_spd_limit(ap);
+ ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
+ }
}
- if (!tries[dev->devno]) {
- ata_down_xfermask_limit(dev, 1);
+ if (!tries[dev->devno])
ata_dev_disable(dev);
- }
goto retry;
}
/**
* ata_down_xfermask_limit - adjust dev xfer masks downward
* @dev: Device to adjust xfer masks
- * @force_pio0: Force PIO0
+ * @sel: ATA_DNXFER_* selector
*
* Adjust xfer masks of @dev downward. Note that this function
* does not apply the change. Invoking ata_set_mode() afterwards
* RETURNS:
* 0 on success, negative errno on failure
*/
-int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0)
+int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
{
- unsigned long xfer_mask;
- int highbit;
+ char buf[32];
+ unsigned int orig_mask, xfer_mask;
+ unsigned int pio_mask, mwdma_mask, udma_mask;
+ int quiet, highbit;
- xfer_mask = ata_pack_xfermask(dev->pio_mask, dev->mwdma_mask,
- dev->udma_mask);
+ quiet = !!(sel & ATA_DNXFER_QUIET);
+ sel &= ~ATA_DNXFER_QUIET;
- if (!xfer_mask)
- goto fail;
- /* don't gear down to MWDMA from UDMA, go directly to PIO */
- if (xfer_mask & ATA_MASK_UDMA)
- xfer_mask &= ~ATA_MASK_MWDMA;
+ xfer_mask = orig_mask = ata_pack_xfermask(dev->pio_mask,
+ dev->mwdma_mask,
+ dev->udma_mask);
+ ata_unpack_xfermask(xfer_mask, &pio_mask, &mwdma_mask, &udma_mask);
- highbit = fls(xfer_mask) - 1;
- xfer_mask &= ~(1 << highbit);
- if (force_pio0)
- xfer_mask &= 1 << ATA_SHIFT_PIO;
- if (!xfer_mask)
- goto fail;
+ switch (sel) {
+ case ATA_DNXFER_PIO:
+ highbit = fls(pio_mask) - 1;
+ pio_mask &= ~(1 << highbit);
+ break;
+
+ case ATA_DNXFER_DMA:
+ if (udma_mask) {
+ highbit = fls(udma_mask) - 1;
+ udma_mask &= ~(1 << highbit);
+ if (!udma_mask)
+ return -ENOENT;
+ } else if (mwdma_mask) {
+ highbit = fls(mwdma_mask) - 1;
+ mwdma_mask &= ~(1 << highbit);
+ if (!mwdma_mask)
+ return -ENOENT;
+ }
+ break;
+
+ case ATA_DNXFER_40C:
+ udma_mask &= ATA_UDMA_MASK_40C;
+ break;
+
+ case ATA_DNXFER_FORCE_PIO0:
+ pio_mask &= 1;
+ case ATA_DNXFER_FORCE_PIO:
+ mwdma_mask = 0;
+ udma_mask = 0;
+ break;
+
+ default:
+ BUG();
+ }
+
+ xfer_mask &= ata_pack_xfermask(pio_mask, mwdma_mask, udma_mask);
+
+ if (!(xfer_mask & ATA_MASK_PIO) || xfer_mask == orig_mask)
+ return -ENOENT;
+
+ if (!quiet) {
+ if (xfer_mask & (ATA_MASK_MWDMA | ATA_MASK_UDMA))
+ snprintf(buf, sizeof(buf), "%s:%s",
+ ata_mode_string(xfer_mask),
+ ata_mode_string(xfer_mask & ATA_MASK_PIO));
+ else
+ snprintf(buf, sizeof(buf), "%s",
+ ata_mode_string(xfer_mask));
+
+ ata_dev_printk(dev, KERN_WARNING,
+ "limiting speed to %s\n", buf);
+ }
ata_unpack_xfermask(xfer_mask, &dev->pio_mask, &dev->mwdma_mask,
&dev->udma_mask);
- ata_dev_printk(dev, KERN_WARNING, "limiting speed to %s\n",
- ata_mode_string(xfer_mask));
-
return 0;
-
- fail:
- return -EINVAL;
}
static int ata_dev_set_mode(struct ata_device *dev)
dev->flags |= ATA_DFLAG_PIO;
err_mask = ata_dev_set_xfermode(dev);
+ /* Old CFA may refuse this command, which is just fine */
+ if (dev->xfer_shift == ATA_SHIFT_PIO && ata_id_is_cfa(dev->id))
+ err_mask &= ~AC_ERR_DEV;
+
if (err_mask) {
ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
"(err_mask=0x%x)\n", err_mask);
* host channels are not permitted to do so.
*/
if (used_dma && (ap->host->flags & ATA_HOST_SIMPLEX))
- ap->host->simplex_claimed = 1;
+ ap->host->simplex_claimed = ap;
/* step5: chip specific finalisation */
if (ap->ops->post_set_mode)
ap->ops->post_set_mode(ap);
-
out:
if (rc)
*r_failed_dev = dev;
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- DPRINTK("ata%u: bus reset via SRST\n", ap->id);
+ DPRINTK("ata%u: bus reset via SRST\n", ap->print_id);
/* software reset. causes dev0 to be selected */
iowrite8(ap->ctl, ioaddr->ctl_addr);
u8 err;
unsigned int dev0, dev1 = 0, devmask = 0;
- DPRINTK("ENTER, host %u, port %u\n", ap->id, ap->port_no);
+ DPRINTK("ENTER, host %u, port %u\n", ap->print_id, ap->port_no);
/* determine if device 0/1 are present */
if (ap->flags & ATA_FLAG_SATA_RESET)
{ "WPI CDD-820", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SC-148C", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SC", NULL, ATA_HORKAGE_NODMA },
- { "SanDisk SDP3B-64", NULL, ATA_HORKAGE_NODMA },
{ "ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,ATA_HORKAGE_NODMA },
{ "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SN-124","N001", ATA_HORKAGE_NODMA },
/* Devices where NCQ should be avoided */
/* NCQ is slow */
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
+ /* http://thread.gmane.org/gmane.linux.ide/14907 */
+ { "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
/* Devices with NCQ limits */
"device is on DMA blacklist, disabling DMA\n");
}
- if ((host->flags & ATA_HOST_SIMPLEX) && host->simplex_claimed) {
+ if ((host->flags & ATA_HOST_SIMPLEX) && host->simplex_claimed != ap) {
xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
ata_dev_printk(dev, KERN_WARNING, "simplex DMA is claimed by "
"other device, disabling DMA\n");
struct scatterlist *lsg = &sg[qc->n_elem - 1];
int n_elem, pre_n_elem, dir, trim_sg = 0;
- VPRINTK("ENTER, ata%u\n", ap->id);
+ VPRINTK("ENTER, ata%u\n", ap->print_id);
WARN_ON(!(qc->flags & ATA_QCFLAG_SG));
/* we must lengthen transfers to end on a 32-bit boundary */
if (do_write != i_write)
goto err_out;
- VPRINTK("ata%u: xfering %d bytes\n", ap->id, bytes);
+ VPRINTK("ata%u: xfering %d bytes\n", ap->print_id, bytes);
__atapi_pio_bytes(qc, bytes);
fsm_start:
DPRINTK("ata%u: protocol %d task_state %d (dev_stat 0x%X)\n",
- ap->id, qc->tf.protocol, ap->hsm_task_state, status);
+ ap->print_id, qc->tf.protocol, ap->hsm_task_state, status);
switch (ap->hsm_task_state) {
case HSM_ST_FIRST:
* let the EH abort the command or reset the device.
*/
if (unlikely(status & (ATA_ERR | ATA_DF))) {
- printk(KERN_WARNING "ata%d: DRQ=1 with device error, dev_stat 0x%X\n",
- ap->id, status);
+ ata_port_printk(ap, KERN_WARNING, "DRQ=1 with device "
+ "error, dev_stat 0x%X\n", status);
qc->err_mask |= AC_ERR_HSM;
ap->hsm_task_state = HSM_ST_ERR;
goto fsm_start;
* let the EH abort the command or reset the device.
*/
if (unlikely(status & (ATA_ERR | ATA_DF))) {
- printk(KERN_WARNING "ata%d: DRQ=1 with device error, dev_stat 0x%X\n",
- ap->id, status);
+ ata_port_printk(ap, KERN_WARNING, "DRQ=1 with "
+ "device error, dev_stat 0x%X\n",
+ status);
qc->err_mask |= AC_ERR_HSM;
ap->hsm_task_state = HSM_ST_ERR;
goto fsm_start;
/* no more data to transfer */
DPRINTK("ata%u: dev %u command complete, drv_stat 0x%x\n",
- ap->id, qc->dev->devno, status);
+ ap->print_id, qc->dev->devno, status);
WARN_ON(qc->err_mask);
u8 status, host_stat = 0;
VPRINTK("ata%u: protocol %d task_state %d\n",
- ap->id, qc->tf.protocol, ap->hsm_task_state);
+ ap->print_id, qc->tf.protocol, ap->hsm_task_state);
/* Check whether we are expecting interrupt in this state */
switch (ap->hsm_task_state) {
qc->tf.protocol == ATA_PROT_ATAPI_DMA) {
/* check status of DMA engine */
host_stat = ap->ops->bmdma_status(ap);
- VPRINTK("ata%u: host_stat 0x%X\n", ap->id, host_stat);
+ VPRINTK("ata%u: host_stat 0x%X\n",
+ ap->print_id, host_stat);
/* if it's not our irq... */
if (!(host_stat & ATA_DMA_INTR))
return 0;
}
+#ifdef CONFIG_PM
static int ata_host_request_pm(struct ata_host *host, pm_message_t mesg,
unsigned int action, unsigned int ehi_flags,
int wait)
ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0);
host->dev->power.power_state = PMSG_ON;
}
+#endif
/**
* ata_port_start - Set port up for dma.
ap->lock = &host->lock;
ap->flags = ATA_FLAG_DISABLED;
- ap->id = ata_unique_id++;
+ ap->print_id = ata_print_id++;
ap->ctl = ATA_DEVCTL_OBS;
ap->host = host;
ap->dev = ent->dev;
{
ap->scsi_host = shost;
- shost->unique_id = ap->id;
+ shost->unique_id = ap->print_id;
shost->max_id = 16;
shost->max_lun = 1;
shost->max_channel = 1;
if (host->ops->host_stop)
host->ops->host_stop(host);
+
+ dev_set_drvdata(gendev, NULL);
}
/**
/* wait for EH to finish */
ata_port_wait_eh(ap);
} else {
- DPRINTK("ata%u: bus probe begin\n", ap->id);
+ DPRINTK("ata%u: bus probe begin\n", ap->print_id);
rc = ata_bus_probe(ap);
- DPRINTK("ata%u: bus probe end\n", ap->id);
+ DPRINTK("ata%u: bus probe end\n", ap->print_id);
if (rc) {
/* FIXME: do something useful here?
err_out:
devres_release_group(dev, ata_device_add);
- dev_set_drvdata(dev, NULL);
VPRINTK("EXIT, returning %d\n", rc);
return 0;
}
{
struct ata_probe_ent *probe_ent;
- /* XXX - the following if can go away once all LLDs are managed */
- if (!list_empty(&dev->devres_head))
- probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
- else
- probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
+ probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
if (!probe_ent) {
printk(KERN_ERR DRV_NAME "(%s): out of memory\n",
kobject_name(&(dev->kobj)));
return (tmp == bits->val) ? 1 : 0;
}
+#ifdef CONFIG_PM
void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
pci_save_state(pdev);
+ pci_disable_device(pdev);
- if (mesg.event == PM_EVENT_SUSPEND) {
- pci_disable_device(pdev);
+ if (mesg.event == PM_EVENT_SUSPEND)
pci_set_power_state(pdev, PCI_D3hot);
- }
}
int ata_pci_device_do_resume(struct pci_dev *pdev)
ata_host_resume(host);
return rc;
}
+#endif /* CONFIG_PM */
+
#endif /* CONFIG_PCI */
EXPORT_SYMBOL_GPL(ata_bmdma_error_handler);
EXPORT_SYMBOL_GPL(ata_bmdma_post_internal_cmd);
EXPORT_SYMBOL_GPL(ata_port_probe);
+EXPORT_SYMBOL_GPL(ata_dev_disable);
EXPORT_SYMBOL_GPL(sata_set_spd);
EXPORT_SYMBOL_GPL(sata_phy_debounce);
EXPORT_SYMBOL_GPL(sata_phy_resume);
EXPORT_SYMBOL_GPL(sata_scr_write_flush);
EXPORT_SYMBOL_GPL(ata_port_online);
EXPORT_SYMBOL_GPL(ata_port_offline);
+#ifdef CONFIG_PM
EXPORT_SYMBOL_GPL(ata_host_suspend);
EXPORT_SYMBOL_GPL(ata_host_resume);
+#endif /* CONFIG_PM */
EXPORT_SYMBOL_GPL(ata_id_string);
EXPORT_SYMBOL_GPL(ata_id_c_string);
+EXPORT_SYMBOL_GPL(ata_id_to_dma_mode);
EXPORT_SYMBOL_GPL(ata_device_blacklisted);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
EXPORT_SYMBOL_GPL(ata_pci_init_native_mode);
EXPORT_SYMBOL_GPL(ata_pci_init_one);
EXPORT_SYMBOL_GPL(ata_pci_remove_one);
+#ifdef CONFIG_PM
EXPORT_SYMBOL_GPL(ata_pci_device_do_suspend);
EXPORT_SYMBOL_GPL(ata_pci_device_do_resume);
EXPORT_SYMBOL_GPL(ata_pci_device_suspend);
EXPORT_SYMBOL_GPL(ata_pci_device_resume);
+#endif /* CONFIG_PM */
EXPORT_SYMBOL_GPL(ata_pci_default_filter);
EXPORT_SYMBOL_GPL(ata_pci_clear_simplex);
#endif /* CONFIG_PCI */
+#ifdef CONFIG_PM
EXPORT_SYMBOL_GPL(ata_scsi_device_suspend);
EXPORT_SYMBOL_GPL(ata_scsi_device_resume);
+#endif /* CONFIG_PM */
EXPORT_SYMBOL_GPL(ata_eng_timeout);
EXPORT_SYMBOL_GPL(ata_port_schedule_eh);
EXPORT_SYMBOL_GPL(ata_dummy_irq_on);
EXPORT_SYMBOL_GPL(ata_irq_ack);
EXPORT_SYMBOL_GPL(ata_dummy_irq_ack);
+EXPORT_SYMBOL_GPL(ata_dev_try_classify);
projects / powerpc.git / blobdiff