module_param_named(ignore_hpa, ata_ignore_hpa, int, 0644);
MODULE_PARM_DESC(ignore_hpa, "Ignore HPA limit (0=keep BIOS limits, 1=ignore limits, using full disk)");
+static int libata_dma_mask = ATA_DMA_MASK_ATA|ATA_DMA_MASK_ATAPI|ATA_DMA_MASK_CFA;
+module_param_named(dma, libata_dma_mask, int, 0444);
+MODULE_PARM_DESC(dma, "DMA enable/disable (0x1==ATA, 0x2==ATAPI, 0x4==CF)");
+
static int ata_probe_timeout = ATA_TMOUT_INTERNAL / HZ;
module_param(ata_probe_timeout, int, 0444);
MODULE_PARM_DESC(ata_probe_timeout, "Set ATA probing timeout (seconds)");
-int libata_noacpi = 1;
+int libata_noacpi = 0;
module_param_named(noacpi, libata_noacpi, int, 0444);
-MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in suspend/resume when set");
+MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in probe/suspend/resume when set");
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Library module for ATA devices");
* None.
*
* RETURNS:
- * Device type, %ATA_DEV_ATA, %ATA_DEV_ATAPI, or %ATA_DEV_UNKNOWN
- * the event of failure.
+ * Device type, %ATA_DEV_ATA, %ATA_DEV_ATAPI, %ATA_DEV_PMP or
+ * %ATA_DEV_UNKNOWN the event of failure.
*/
-
unsigned int ata_dev_classify(const struct ata_taskfile *tf)
{
/* Apple's open source Darwin code hints that some devices only
* put a proper signature into the LBA mid/high registers,
* So, we only check those. It's sufficient for uniqueness.
+ *
+ * ATA/ATAPI-7 (d1532v1r1: Feb. 19, 2003) specified separate
+ * signatures for ATA and ATAPI devices attached on SerialATA,
+ * 0x3c/0xc3 and 0x69/0x96 respectively. However, SerialATA
+ * spec has never mentioned about using different signatures
+ * for ATA/ATAPI devices. Then, Serial ATA II: Port
+ * Multiplier specification began to use 0x69/0x96 to identify
+ * port multpliers and 0x3c/0xc3 to identify SEMB device.
+ * ATA/ATAPI-7 dropped descriptions about 0x3c/0xc3 and
+ * 0x69/0x96 shortly and described them as reserved for
+ * SerialATA.
+ *
+ * We follow the current spec and consider that 0x69/0x96
+ * identifies a port multiplier and 0x3c/0xc3 a SEMB device.
*/
-
- if (((tf->lbam == 0) && (tf->lbah == 0)) ||
- ((tf->lbam == 0x3c) && (tf->lbah == 0xc3))) {
+ if ((tf->lbam == 0) && (tf->lbah == 0)) {
DPRINTK("found ATA device by sig\n");
return ATA_DEV_ATA;
}
- if (((tf->lbam == 0x14) && (tf->lbah == 0xeb)) ||
- ((tf->lbam == 0x69) && (tf->lbah == 0x96))) {
+ if ((tf->lbam == 0x14) && (tf->lbah == 0xeb)) {
DPRINTK("found ATAPI device by sig\n");
return ATA_DEV_ATAPI;
}
+ if ((tf->lbam == 0x69) && (tf->lbah == 0x96)) {
+ DPRINTK("found PMP device by sig\n");
+ return ATA_DEV_PMP;
+ }
+
+ if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) {
+ printk("ata: SEMB device ignored\n");
+ return ATA_DEV_SEMB_UNSUP; /* not yet */
+ }
+
DPRINTK("unknown device\n");
return ATA_DEV_UNKNOWN;
}
tf.protocol |= ATA_PROT_NODATA;
tf.device |= ATA_LBA;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
if (err_mask) {
ata_dev_printk(dev, KERN_WARNING, "failed to read native "
"max address (err_mask=0x%x)\n", err_mask);
*max_sectors = ata_tf_to_lba48(&tf);
else
*max_sectors = ata_tf_to_lba(&tf);
-
+ if (dev->horkage & ATA_HORKAGE_HPA_SIZE)
+ (*max_sectors)--;
return 0;
}
tf.hob_lbal = (new_sectors >> 24) & 0xff;
tf.hob_lbam = (new_sectors >> 32) & 0xff;
tf.hob_lbah = (new_sectors >> 40) & 0xff;
- } else
+ } else {
tf.command = ATA_CMD_SET_MAX;
+ tf.device |= (new_sectors >> 24) & 0xf;
+ }
+
tf.protocol |= ATA_PROT_NODATA;
tf.device |= ATA_LBA;
tf.lbam = (new_sectors >> 8) & 0xff;
tf.lbah = (new_sectors >> 16) & 0xff;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
if (err_mask) {
ata_dev_printk(dev, KERN_WARNING, "failed to set "
"max address (err_mask=0x%x)\n", err_mask);
* @tf: Taskfile registers for the command and the result
* @cdb: CDB for packet command
* @dma_dir: Data tranfer direction of the command
- * @sg: sg list for the data buffer of the command
+ * @sgl: sg list for the data buffer of the command
* @n_elem: Number of sg entries
+ * @timeout: Timeout in msecs (0 for default)
*
* Executes libata internal command with timeout. @tf contains
* command on entry and result on return. Timeout and error
*/
unsigned ata_exec_internal_sg(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
- int dma_dir, struct scatterlist *sg,
- unsigned int n_elem)
+ int dma_dir, struct scatterlist *sgl,
+ unsigned int n_elem, unsigned long timeout)
{
struct ata_link *link = dev->link;
struct ata_port *ap = link->ap;
qc->dma_dir = dma_dir;
if (dma_dir != DMA_NONE) {
unsigned int i, buflen = 0;
+ struct scatterlist *sg;
- for (i = 0; i < n_elem; i++)
- buflen += sg[i].length;
+ for_each_sg(sgl, sg, n_elem, i)
+ buflen += sg->length;
- ata_sg_init(qc, sg, n_elem);
+ ata_sg_init(qc, sgl, n_elem);
qc->nbytes = buflen;
}
spin_unlock_irqrestore(ap->lock, flags);
- rc = wait_for_completion_timeout(&wait, ata_probe_timeout);
+ if (!timeout)
+ timeout = ata_probe_timeout * 1000 / HZ;
+
+ rc = wait_for_completion_timeout(&wait, msecs_to_jiffies(timeout));
ata_port_flush_task(ap);
* @dma_dir: Data tranfer direction of the command
* @buf: Data buffer of the command
* @buflen: Length of data buffer
+ * @timeout: Timeout in msecs (0 for default)
*
* Wrapper around ata_exec_internal_sg() which takes simple
* buffer instead of sg list.
*/
unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
- int dma_dir, void *buf, unsigned int buflen)
+ int dma_dir, void *buf, unsigned int buflen,
+ unsigned long timeout)
{
struct scatterlist *psg = NULL, sg;
unsigned int n_elem = 0;
n_elem++;
}
- return ata_exec_internal_sg(dev, tf, cdb, dma_dir, psg, n_elem);
+ return ata_exec_internal_sg(dev, tf, cdb, dma_dir, psg, n_elem,
+ timeout);
}
/**
tf.flags |= ATA_TFLAG_DEVICE;
tf.protocol = ATA_PROT_NODATA;
- return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
}
/**
tf.flags |= ATA_TFLAG_POLLING;
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE,
- id, sizeof(id[0]) * ATA_ID_WORDS);
+ id, sizeof(id[0]) * ATA_ID_WORDS, 0);
if (err_mask) {
if (err_mask & AC_ERR_NODEV_HINT) {
DPRINTK("ata%u.%d: NODEV after polling detection\n",
tf.feature = SETFEATURES_SPINUP;
tf.protocol = ATA_PROT_NODATA;
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL,
+ DMA_NONE, NULL, 0, 0);
if (err_mask && id[2] != 0x738c) {
rc = -EIO;
reason = "SPINUP failed";
/* step 1: calculate xfer_mask */
ata_link_for_each_dev(dev, link) {
unsigned int pio_mask, dma_mask;
+ unsigned int mode_mask;
if (!ata_dev_enabled(dev))
continue;
+ mode_mask = ATA_DMA_MASK_ATA;
+ if (dev->class == ATA_DEV_ATAPI)
+ mode_mask = ATA_DMA_MASK_ATAPI;
+ else if (ata_id_is_cfa(dev->id))
+ mode_mask = ATA_DMA_MASK_CFA;
+
ata_dev_xfermask(dev);
pio_mask = ata_pack_xfermask(dev->pio_mask, 0, 0);
dma_mask = ata_pack_xfermask(0, dev->mwdma_mask, dev->udma_mask);
+
+ if (libata_dma_mask & mode_mask)
+ dma_mask = ata_pack_xfermask(0, dev->mwdma_mask, dev->udma_mask);
+ else
+ dma_mask = 0;
+
dev->pio_mode = ata_xfer_mask2mode(pio_mask);
dev->dma_mode = ata_xfer_mask2mode(dma_mask);
unsigned long deadline)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
+ struct ata_device *dev;
+ int i = 0;
DPRINTK("ata%u: bus reset via SRST\n", ap->print_id);
udelay(20); /* FIXME: flush */
iowrite8(ap->ctl, ioaddr->ctl_addr);
+ /* If we issued an SRST then an ATA drive (not ATAPI)
+ * may have changed configuration and be in PIO0 timing. If
+ * we did a hard reset (or are coming from power on) this is
+ * true for ATA or ATAPI. Until we've set a suitable controller
+ * mode we should not touch the bus as we may be talking too fast.
+ */
+
+ ata_link_for_each_dev(dev, &ap->link)
+ dev->pio_mode = XFER_PIO_0;
+
+ /* If the controller has a pio mode setup function then use
+ it to set the chipset to rights. Don't touch the DMA setup
+ as that will be dealt with when revalidating */
+ if (ap->ops->set_piomode) {
+ ata_link_for_each_dev(dev, &ap->link)
+ if (devmask & (1 << i++))
+ ap->ops->set_piomode(ap, dev);
+ }
+
/* spec mandates ">= 2ms" before checking status.
* We wait 150ms, because that was the magic delay used for
* ATAPI devices in Hale Landis's ATADRVR, for the period of time
(link->flags & ATA_LFLAG_HRST_TO_RESUME))
ehc->i.action |= ATA_EH_HARDRESET;
+ /* Some PMPs don't work with only SRST, force hardreset if PMP
+ * is supported.
+ */
+ if (ap->flags & ATA_FLAG_PMP)
+ ehc->i.action |= ATA_EH_HARDRESET;
+
/* if we're about to do hardreset, nothing more to do */
if (ehc->i.action & ATA_EH_HARDRESET)
return 0;
/* wait a while before checking status, see SRST for more info */
msleep(150);
+ /* If PMP is supported, we have to do follow-up SRST. Note
+ * that some PMPs don't send D2H Reg FIS after hardreset at
+ * all if the first port is empty. Wait for it just for a
+ * second and request follow-up SRST.
+ */
+ if (ap->flags & ATA_FLAG_PMP) {
+ ata_wait_ready(ap, jiffies + HZ);
+ return -EAGAIN;
+ }
+
rc = ata_wait_ready(ap, deadline);
/* link occupied, -ENODEV too is an error */
if (rc) {
{ "IOMEGA ZIP 250 ATAPI", NULL, ATA_HORKAGE_NODMA }, /* temporary fix */
{ "IOMEGA ZIP 250 ATAPI Floppy",
NULL, ATA_HORKAGE_NODMA },
+ /* Odd clown on sil3726/4726 PMPs */
+ { "Config Disk", NULL, ATA_HORKAGE_NODMA |
+ ATA_HORKAGE_SKIP_PM },
/* Weird ATAPI devices */
{ "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 },
/* NCQ is broken */
{ "Maxtor *", "BANC*", ATA_HORKAGE_NONCQ },
{ "Maxtor 7V300F0", "VA111630", ATA_HORKAGE_NONCQ },
- { "HITACHI HDS7250SASUN500G 0621KTAWSD", "K2AOAJ0AHITACHI",
- ATA_HORKAGE_NONCQ },
+ { "HITACHI HDS7250SASUN500G*", NULL, ATA_HORKAGE_NONCQ },
+ { "HITACHI HDS7225SBSUN250G*", NULL, ATA_HORKAGE_NONCQ },
+ { "ST380817AS", "3.42", ATA_HORKAGE_NONCQ },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */
/* Drives which do spurious command completion */
{ "HTS541680J9SA00", "SB2IC7EP", ATA_HORKAGE_NONCQ, },
{ "HTS541612J9SA00", "SBDIC7JP", ATA_HORKAGE_NONCQ, },
+ { "HDT722516DLA380", "V43OA96A", ATA_HORKAGE_NONCQ, },
{ "Hitachi HTS541616J9SA00", "SB4OC70P", ATA_HORKAGE_NONCQ, },
{ "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
+ { "WDC WD3200AAJS-00RYA0", "12.01B01", ATA_HORKAGE_NONCQ, },
{ "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, },
+ { "ST9120822AS", "3.CLF", ATA_HORKAGE_NONCQ, },
{ "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, },
- { "ST3160812AS", "3.AD", ATA_HORKAGE_NONCQ, },
+ { "ST9160821AS", "3.ALD", ATA_HORKAGE_NONCQ, },
+ { "ST9160821AS", "3.CCD", ATA_HORKAGE_NONCQ, },
+ { "ST3160812AS", "3.ADJ", ATA_HORKAGE_NONCQ, },
+ { "ST980813AS", "3.ADB", ATA_HORKAGE_NONCQ, },
{ "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, },
/* devices which puke on READ_NATIVE_MAX */
{ "WDC WD2500JD-00HBB0", "WD-WMAL71490727", ATA_HORKAGE_BROKEN_HPA },
{ "MAXTOR 6L080L4", "A93.0500", ATA_HORKAGE_BROKEN_HPA },
+ /* Devices which report 1 sector over size HPA */
+ { "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, },
+ { "ST320413A", NULL, ATA_HORKAGE_HPA_SIZE, },
+
/* End Marker */
{ }
};
p = strchr(patt, wildchar);
if (p && ((*(p + 1)) == 0))
len = p - patt;
- else
+ else {
len = strlen(name);
+ if (!len) {
+ if (!*patt)
+ return 0;
+ return -1;
+ }
+ }
return strncmp(patt, name, len);
}
tf.protocol = ATA_PROT_NODATA;
tf.nsect = dev->xfer_mode;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
DPRINTK("EXIT, err_mask=%x\n", err_mask);
return err_mask;
tf.protocol = ATA_PROT_NODATA;
tf.nsect = SATA_AN;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
DPRINTK("EXIT, err_mask=%x\n", err_mask);
return err_mask;
tf.nsect = sectors;
tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
/* A clean abort indicates an original or just out of spec drive
and we should continue as we issue the setup based on the
drive reported working geometry */
if (qc->n_elem)
dma_unmap_sg(ap->dev, sg, qc->n_elem, dir);
/* restore last sg */
- sg[qc->orig_n_elem - 1].length += qc->pad_len;
+ sg_last(sg, qc->orig_n_elem)->length += qc->pad_len;
if (pad_buf) {
struct scatterlist *psg = &qc->pad_sgent;
void *addr = kmap_atomic(psg->page, KM_IRQ0);
qc->orig_n_elem = 1;
qc->buf_virt = buf;
qc->nbytes = buflen;
+ qc->cursg = qc->__sg;
sg_init_one(&qc->sgent, buf, buflen);
}
qc->__sg = sg;
qc->n_elem = n_elem;
qc->orig_n_elem = n_elem;
+ qc->cursg = qc->__sg;
}
/**
{
struct ata_port *ap = qc->ap;
struct scatterlist *sg = qc->__sg;
- struct scatterlist *lsg = &sg[qc->n_elem - 1];
+ struct scatterlist *lsg = sg_last(qc->__sg, qc->n_elem);
int n_elem, pre_n_elem, dir, trim_sg = 0;
VPRINTK("ENTER, ata%u\n", ap->print_id);
static void ata_pio_sector(struct ata_queued_cmd *qc)
{
int do_write = (qc->tf.flags & ATA_TFLAG_WRITE);
- struct scatterlist *sg = qc->__sg;
struct ata_port *ap = qc->ap;
struct page *page;
unsigned int offset;
if (qc->curbytes == qc->nbytes - qc->sect_size)
ap->hsm_task_state = HSM_ST_LAST;
- page = sg[qc->cursg].page;
- offset = sg[qc->cursg].offset + qc->cursg_ofs;
+ page = qc->cursg->page;
+ offset = qc->cursg->offset + qc->cursg_ofs;
/* get the current page and offset */
page = nth_page(page, (offset >> PAGE_SHIFT));
qc->curbytes += qc->sect_size;
qc->cursg_ofs += qc->sect_size;
- if (qc->cursg_ofs == (&sg[qc->cursg])->length) {
- qc->cursg++;
+ if (qc->cursg_ofs == qc->cursg->length) {
+ qc->cursg = sg_next(qc->cursg);
qc->cursg_ofs = 0;
}
}
{
int do_write = (qc->tf.flags & ATA_TFLAG_WRITE);
struct scatterlist *sg = qc->__sg;
+ struct scatterlist *lsg = sg_last(qc->__sg, qc->n_elem);
struct ata_port *ap = qc->ap;
struct page *page;
unsigned char *buf;
unsigned int offset, count;
+ int no_more_sg = 0;
if (qc->curbytes + bytes >= qc->nbytes)
ap->hsm_task_state = HSM_ST_LAST;
next_sg:
- if (unlikely(qc->cursg >= qc->n_elem)) {
+ if (unlikely(no_more_sg)) {
/*
* The end of qc->sg is reached and the device expects
* more data to transfer. In order not to overrun qc->sg
return;
}
- sg = &qc->__sg[qc->cursg];
+ sg = qc->cursg;
page = sg->page;
offset = sg->offset + qc->cursg_ofs;
qc->cursg_ofs += count;
if (qc->cursg_ofs == sg->length) {
- qc->cursg++;
+ if (qc->cursg == lsg)
+ no_more_sg = 1;
+
+ qc->cursg = sg_next(qc->cursg);
qc->cursg_ofs = 0;
}
* @val: Place to store read value
*
* Read SCR register @reg of @link into *@val. This function is
- * guaranteed to succeed if the cable type of the port is SATA
- * and the port implements ->scr_read.
+ * guaranteed to succeed if @link is ap->link, the cable type of
+ * the port is SATA and the port implements ->scr_read.
*
* LOCKING:
- * None.
+ * None if @link is ap->link. Kernel thread context otherwise.
*
* RETURNS:
* 0 on success, negative errno on failure.
*/
int sata_scr_read(struct ata_link *link, int reg, u32 *val)
{
- struct ata_port *ap = link->ap;
+ if (ata_is_host_link(link)) {
+ struct ata_port *ap = link->ap;
+
+ if (sata_scr_valid(link))
+ return ap->ops->scr_read(ap, reg, val);
+ return -EOPNOTSUPP;
+ }
- if (sata_scr_valid(link))
- return ap->ops->scr_read(ap, reg, val);
- return -EOPNOTSUPP;
+ return sata_pmp_scr_read(link, reg, val);
}
/**
* @val: value to write
*
* Write @val to SCR register @reg of @link. This function is
- * guaranteed to succeed if the cable type of the port is SATA
- * and the port implements ->scr_read.
+ * guaranteed to succeed if @link is ap->link, the cable type of
+ * the port is SATA and the port implements ->scr_read.
*
* LOCKING:
- * None.
+ * None if @link is ap->link. Kernel thread context otherwise.
*
* RETURNS:
* 0 on success, negative errno on failure.
*/
int sata_scr_write(struct ata_link *link, int reg, u32 val)
{
- struct ata_port *ap = link->ap;
+ if (ata_is_host_link(link)) {
+ struct ata_port *ap = link->ap;
- if (sata_scr_valid(link))
- return ap->ops->scr_write(ap, reg, val);
- return -EOPNOTSUPP;
+ if (sata_scr_valid(link))
+ return ap->ops->scr_write(ap, reg, val);
+ return -EOPNOTSUPP;
+ }
+
+ return sata_pmp_scr_write(link, reg, val);
}
/**
* function performs flush after writing to the register.
*
* LOCKING:
- * None.
+ * None if @link is ap->link. Kernel thread context otherwise.
*
* RETURNS:
* 0 on success, negative errno on failure.
*/
int sata_scr_write_flush(struct ata_link *link, int reg, u32 val)
{
- struct ata_port *ap = link->ap;
- int rc;
+ if (ata_is_host_link(link)) {
+ struct ata_port *ap = link->ap;
+ int rc;
- if (sata_scr_valid(link)) {
- rc = ap->ops->scr_write(ap, reg, val);
- if (rc == 0)
- rc = ap->ops->scr_read(ap, reg, &val);
- return rc;
+ if (sata_scr_valid(link)) {
+ rc = ap->ops->scr_write(ap, reg, val);
+ if (rc == 0)
+ rc = ap->ops->scr_read(ap, reg, &val);
+ return rc;
+ }
+ return -EOPNOTSUPP;
}
- return -EOPNOTSUPP;
+
+ return sata_pmp_scr_write(link, reg, val);
}
/**
if (ap->scsi_host)
scsi_host_put(ap->scsi_host);
+ kfree(ap->pmp_link);
kfree(ap);
host->ports[i] = NULL;
}
xfer_mask = ata_pack_xfermask(ap->pio_mask, ap->mwdma_mask,
ap->udma_mask);
- if (!ata_port_is_dummy(ap))
+ if (!ata_port_is_dummy(ap)) {
ata_port_printk(ap, KERN_INFO,
"%cATA max %s %s\n",
(ap->flags & ATA_FLAG_SATA) ? 'S' : 'P',
ata_mode_string(xfer_mask),
ap->link.eh_info.desc);
- else
+ ata_ehi_clear_desc(&ap->link.eh_info);
+ } else
ata_port_printk(ap, KERN_INFO, "DUMMY\n");
}
*/
void ata_pci_remove_one(struct pci_dev *pdev)
{
- struct device *dev = pci_dev_to_dev(pdev);
+ struct device *dev = &pdev->dev;
struct ata_host *host = dev_get_drvdata(dev);
ata_host_detach(host);
EXPORT_SYMBOL_GPL(ata_pci_clear_simplex);
#endif /* CONFIG_PCI */
+EXPORT_SYMBOL_GPL(sata_pmp_qc_defer_cmd_switch);
+EXPORT_SYMBOL_GPL(sata_pmp_std_prereset);
+EXPORT_SYMBOL_GPL(sata_pmp_std_hardreset);
+EXPORT_SYMBOL_GPL(sata_pmp_std_postreset);
+EXPORT_SYMBOL_GPL(sata_pmp_do_eh);
+
EXPORT_SYMBOL_GPL(__ata_ehi_push_desc);
EXPORT_SYMBOL_GPL(ata_ehi_push_desc);
EXPORT_SYMBOL_GPL(ata_ehi_clear_desc);
projects / linux-2.6 / blobdiff