if (r_err)
*r_err = err;
- /* see if device passed diags: if master then continue and warn later */
- if (err == 0 && dev->devno == 0)
+ /* see if device passed diags: continue and warn later */
+ if (err == 0)
/* diagnostic fail : do nothing _YET_ */
dev->horkage |= ATA_HORKAGE_DIAGNOSTIC;
else if (err == 1)
}
/**
- * ata_port_queue_task - Queue port_task
+ * ata_pio_queue_task - Queue port_task
* @ap: The ata_port to queue port_task for
* @fn: workqueue function to be scheduled
* @data: data for @fn to use
* one task is active at any given time.
*
* libata core layer takes care of synchronization between
- * port_task and EH. ata_port_queue_task() may be ignored for EH
+ * port_task and EH. ata_pio_queue_task() may be ignored for EH
* synchronization.
*
* LOCKING:
* Inherited from caller.
*/
-void ata_port_queue_task(struct ata_port *ap, work_func_t fn, void *data,
- unsigned long delay)
+static void ata_pio_queue_task(struct ata_port *ap, void *data,
+ unsigned long delay)
{
- PREPARE_DELAYED_WORK(&ap->port_task, fn);
ap->port_task_data = data;
/* may fail if ata_port_flush_task() in progress */
dev->flags |= ATA_DFLAG_DIPM;
}
- if (dev->horkage & ATA_HORKAGE_DIAGNOSTIC) {
- /* Let the user know. We don't want to disallow opens for
- rescue purposes, or in case the vendor is just a blithering
- idiot */
- if (print_info) {
- ata_dev_printk(dev, KERN_WARNING,
-"Drive reports diagnostics failure. This may indicate a drive\n");
- ata_dev_printk(dev, KERN_WARNING,
-"fault or invalid emulation. Contact drive vendor for information.\n");
- }
- }
-
- /* limit bridge transfers to udma5, 200 sectors */
+ /* Limit PATA drive on SATA cable bridge transfers to udma5,
+ 200 sectors */
if (ata_dev_knobble(dev)) {
if (ata_msg_drv(ap) && print_info)
ata_dev_printk(dev, KERN_INFO,
if (ap->ops->dev_config)
ap->ops->dev_config(dev);
+ if (dev->horkage & ATA_HORKAGE_DIAGNOSTIC) {
+ /* Let the user know. We don't want to disallow opens for
+ rescue purposes, or in case the vendor is just a blithering
+ idiot. Do this after the dev_config call as some controllers
+ with buggy firmware may want to avoid reporting false device
+ bugs */
+
+ if (print_info) {
+ ata_dev_printk(dev, KERN_WARNING,
+"Drive reports diagnostics failure. This may indicate a drive\n");
+ ata_dev_printk(dev, KERN_WARNING,
+"fault or invalid emulation. Contact drive vendor for information.\n");
+ }
+ }
+
if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: EXIT, drv_stat = 0x%x\n",
__FUNCTION__, ata_chk_status(ap));
static int ata_dev_set_mode(struct ata_device *dev)
{
struct ata_eh_context *ehc = &dev->link->eh_context;
+ const char *dev_err_whine = "";
+ int ign_dev_err = 0;
unsigned int err_mask;
int rc;
err_mask = ata_dev_set_xfermode(dev);
+ if (err_mask & ~AC_ERR_DEV)
+ goto fail;
+
+ /* revalidate */
+ ehc->i.flags |= ATA_EHI_POST_SETMODE;
+ rc = ata_dev_revalidate(dev, ATA_DEV_UNKNOWN, 0);
+ ehc->i.flags &= ~ATA_EHI_POST_SETMODE;
+ if (rc)
+ return rc;
+
/* 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;
+ ign_dev_err = 1;
/* Some very old devices and some bad newer ones fail any kind of
SET_XFERMODE request but support PIO0-2 timings and no IORDY */
if (dev->xfer_shift == ATA_SHIFT_PIO && !ata_id_has_iordy(dev->id) &&
dev->pio_mode <= XFER_PIO_2)
- err_mask &= ~AC_ERR_DEV;
+ ign_dev_err = 1;
/* Early MWDMA devices do DMA but don't allow DMA mode setting.
Don't fail an MWDMA0 set IFF the device indicates it is in MWDMA0 */
- if (dev->xfer_shift == ATA_SHIFT_MWDMA &&
+ if (dev->xfer_shift == ATA_SHIFT_MWDMA &&
dev->dma_mode == XFER_MW_DMA_0 &&
(dev->id[63] >> 8) & 1)
- err_mask &= ~AC_ERR_DEV;
+ ign_dev_err = 1;
- if (err_mask) {
- ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
- "(err_mask=0x%x)\n", err_mask);
- return -EIO;
- }
+ /* if the device is actually configured correctly, ignore dev err */
+ if (dev->xfer_mode == ata_xfer_mask2mode(ata_id_xfermask(dev->id)))
+ ign_dev_err = 1;
- ehc->i.flags |= ATA_EHI_POST_SETMODE;
- rc = ata_dev_revalidate(dev, ATA_DEV_UNKNOWN, 0);
- ehc->i.flags &= ~ATA_EHI_POST_SETMODE;
- if (rc)
- return rc;
+ if (err_mask & AC_ERR_DEV) {
+ if (!ign_dev_err)
+ goto fail;
+ else
+ dev_err_whine = " (device error ignored)";
+ }
DPRINTK("xfer_shift=%u, xfer_mode=0x%x\n",
dev->xfer_shift, (int)dev->xfer_mode);
- ata_dev_printk(dev, KERN_INFO, "configured for %s\n",
- ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)));
+ ata_dev_printk(dev, KERN_INFO, "configured for %s%s\n",
+ ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)),
+ dev_err_whine);
+
return 0;
+
+ fail:
+ ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
+ "(err_mask=0x%x)\n", err_mask);
+ return -EIO;
}
/**
* ata_do_set_mode - Program timings and issue SET FEATURES - XFER
* @link: link on which timings will be programmed
- * @r_failed_dev: out paramter for failed device
+ * @r_failed_dev: out parameter for failed device
*
* Standard implementation of the function used to tune and set
* ATA device disk transfer mode (PIO3, UDMA6, etc.). If
/* NCQ is broken */
{ "Maxtor *", "BANC*", ATA_HORKAGE_NONCQ },
{ "Maxtor 7V300F0", "VA111630", ATA_HORKAGE_NONCQ },
- { "HITACHI HDS7250SASUN500G*", NULL, ATA_HORKAGE_NONCQ },
- { "HITACHI HDS7225SBSUN250G*", NULL, ATA_HORKAGE_NONCQ },
{ "ST380817AS", "3.42", ATA_HORKAGE_NONCQ },
{ "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ },
/* Devices which report 1 sector over size HPA */
{ "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, },
{ "ST320413A", NULL, ATA_HORKAGE_HPA_SIZE, },
+ { "ST310211A", NULL, ATA_HORKAGE_HPA_SIZE, },
/* Devices which get the IVB wrong */
{ "QUANTUM FIREBALLlct10 05", "A03.0900", ATA_HORKAGE_IVB, },
void ata_sg_clean(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- struct scatterlist *sg = qc->__sg;
+ struct scatterlist *sg = qc->sg;
int dir = qc->dma_dir;
- void *pad_buf = NULL;
WARN_ON(sg == NULL);
VPRINTK("unmapping %u sg elements\n", qc->n_elem);
- /* if we padded the buffer out to 32-bit bound, and data
- * xfer direction is from-device, we must copy from the
- * pad buffer back into the supplied buffer
- */
- if (qc->pad_len && !(qc->tf.flags & ATA_TFLAG_WRITE))
- pad_buf = ap->pad + (qc->tag * ATA_DMA_PAD_SZ);
-
if (qc->n_elem)
dma_unmap_sg(ap->dev, sg, qc->n_elem, dir);
- /* restore last sg */
- sg_last(sg, qc->orig_n_elem)->length += qc->pad_len;
- if (pad_buf) {
- struct scatterlist *psg = &qc->pad_sgent;
- void *addr = kmap_atomic(sg_page(psg), KM_IRQ0);
- memcpy(addr + psg->offset, pad_buf, qc->pad_len);
- kunmap_atomic(addr, KM_IRQ0);
- }
qc->flags &= ~ATA_QCFLAG_DMAMAP;
- qc->__sg = NULL;
+ qc->sg = NULL;
}
/**
{
struct ata_port *ap = qc->ap;
struct scatterlist *sg;
- unsigned int idx;
-
- WARN_ON(qc->__sg == NULL);
- WARN_ON(qc->n_elem == 0 && qc->pad_len == 0);
+ unsigned int si, pi;
- idx = 0;
- ata_for_each_sg(sg, qc) {
+ pi = 0;
+ for_each_sg(qc->sg, sg, qc->n_elem, si) {
u32 addr, offset;
u32 sg_len, len;
if ((offset + sg_len) > 0x10000)
len = 0x10000 - offset;
- ap->prd[idx].addr = cpu_to_le32(addr);
- ap->prd[idx].flags_len = cpu_to_le32(len & 0xffff);
- VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
+ ap->prd[pi].addr = cpu_to_le32(addr);
+ ap->prd[pi].flags_len = cpu_to_le32(len & 0xffff);
+ VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", pi, addr, len);
- idx++;
+ pi++;
sg_len -= len;
addr += len;
}
}
- if (idx)
- ap->prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
+ ap->prd[pi - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
}
/**
{
struct ata_port *ap = qc->ap;
struct scatterlist *sg;
- unsigned int idx;
+ unsigned int si, pi;
- WARN_ON(qc->__sg == NULL);
- WARN_ON(qc->n_elem == 0 && qc->pad_len == 0);
-
- idx = 0;
- ata_for_each_sg(sg, qc) {
+ pi = 0;
+ for_each_sg(qc->sg, sg, qc->n_elem, si) {
u32 addr, offset;
u32 sg_len, len, blen;
len = 0x10000 - offset;
blen = len & 0xffff;
- ap->prd[idx].addr = cpu_to_le32(addr);
+ ap->prd[pi].addr = cpu_to_le32(addr);
if (blen == 0) {
/* Some PATA chipsets like the CS5530 can't
cope with 0x0000 meaning 64K as the spec says */
- ap->prd[idx].flags_len = cpu_to_le32(0x8000);
+ ap->prd[pi].flags_len = cpu_to_le32(0x8000);
blen = 0x8000;
- ap->prd[++idx].addr = cpu_to_le32(addr + 0x8000);
+ ap->prd[++pi].addr = cpu_to_le32(addr + 0x8000);
}
- ap->prd[idx].flags_len = cpu_to_le32(blen);
- VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
+ ap->prd[pi].flags_len = cpu_to_le32(blen);
+ VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", pi, addr, len);
- idx++;
+ pi++;
sg_len -= len;
addr += len;
}
}
- if (idx)
- ap->prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
+ ap->prd[pi - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
}
/**
*/
static int atapi_qc_may_overflow(struct ata_queued_cmd *qc)
{
- if (qc->tf.protocol != ATAPI_PROT_PIO &&
- qc->tf.protocol != ATAPI_PROT_DMA)
- return 0;
-
- if (qc->tf.flags & ATA_TFLAG_WRITE)
- return 0;
-
- switch (qc->cdb[0]) {
- case READ_10:
- case READ_12:
- case WRITE_10:
- case WRITE_12:
- case GPCMD_READ_CD:
- case GPCMD_READ_CD_MSF:
- return 0;
- }
-
- return 1;
+ return ata_is_atapi(qc->tf.protocol) && ata_is_data(qc->tf.protocol) &&
+ atapi_cmd_type(qc->cdb[0]) == ATAPI_MISC &&
+ !(qc->tf.flags & ATA_TFLAG_WRITE);
}
/**
void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
unsigned int n_elem)
{
- qc->__sg = sg;
+ qc->sg = sg;
qc->n_elem = n_elem;
- qc->orig_n_elem = n_elem;
- qc->cursg = qc->__sg;
+ qc->cursg = qc->sg;
}
/**
* Zero on success, negative on error.
*
*/
-
static int ata_sg_setup(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- struct scatterlist *sg = qc->__sg;
- struct scatterlist *lsg = sg_last(qc->__sg, qc->n_elem);
- int n_elem, pre_n_elem, dir, trim_sg = 0;
+ unsigned int n_elem;
VPRINTK("ENTER, ata%u\n", ap->print_id);
- /* we must lengthen transfers to end on a 32-bit boundary */
- qc->pad_len = lsg->length & 3;
- if (qc->pad_len) {
- void *pad_buf = ap->pad + (qc->tag * ATA_DMA_PAD_SZ);
- struct scatterlist *psg = &qc->pad_sgent;
- unsigned int offset;
-
- WARN_ON(qc->dev->class != ATA_DEV_ATAPI);
-
- memset(pad_buf, 0, ATA_DMA_PAD_SZ);
-
- /*
- * psg->page/offset are used to copy to-be-written
- * data in this function or read data in ata_sg_clean.
- */
- offset = lsg->offset + lsg->length - qc->pad_len;
- sg_init_table(psg, 1);
- sg_set_page(psg, nth_page(sg_page(lsg), offset >> PAGE_SHIFT),
- qc->pad_len, offset_in_page(offset));
-
- if (qc->tf.flags & ATA_TFLAG_WRITE) {
- void *addr = kmap_atomic(sg_page(psg), KM_IRQ0);
- memcpy(pad_buf, addr + psg->offset, qc->pad_len);
- kunmap_atomic(addr, KM_IRQ0);
- }
-
- sg_dma_address(psg) = ap->pad_dma + (qc->tag * ATA_DMA_PAD_SZ);
- sg_dma_len(psg) = ATA_DMA_PAD_SZ;
- /* trim last sg */
- lsg->length -= qc->pad_len;
- if (lsg->length == 0)
- trim_sg = 1;
-
- DPRINTK("padding done, sg[%d].length=%u pad_len=%u\n",
- qc->n_elem - 1, lsg->length, qc->pad_len);
- }
-
- pre_n_elem = qc->n_elem;
- if (trim_sg && pre_n_elem)
- pre_n_elem--;
-
- if (!pre_n_elem) {
- n_elem = 0;
- goto skip_map;
- }
-
- dir = qc->dma_dir;
- n_elem = dma_map_sg(ap->dev, sg, pre_n_elem, dir);
- if (n_elem < 1) {
- /* restore last sg */
- lsg->length += qc->pad_len;
+ n_elem = dma_map_sg(ap->dev, qc->sg, qc->n_elem, qc->dma_dir);
+ if (n_elem < 1)
return -1;
- }
DPRINTK("%d sg elements mapped\n", n_elem);
-skip_map:
qc->n_elem = n_elem;
qc->flags |= ATA_QCFLAG_DMAMAP;
* @dev: device to target
* @buf: data buffer
* @buflen: buffer length
- * @write_data: read/write
+ * @rw: read/write
*
* Transfer data from/to the device data register by PIO.
*
/* Transfer trailing 1 byte, if any. */
if (unlikely(buflen & 0x01)) {
- u16 align_buf[1] = { 0 };
+ __le16 align_buf[1] = { 0 };
unsigned char *trailing_buf = buf + buflen - 1;
if (rw == READ) {
* @dev: device to target
* @buf: data buffer
* @buflen: buffer length
- * @write_data: read/write
+ * @rw: read/write
*
* Transfer data from/to the device data register by PIO. Do the
* transfer with interrupts disabled.
*/
static int __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
{
- int do_write = (qc->tf.flags & ATA_TFLAG_WRITE);
+ int rw = (qc->tf.flags & ATA_TFLAG_WRITE) ? WRITE : READ;
struct ata_port *ap = qc->ap;
- struct ata_eh_info *ehi = &qc->dev->link->eh_info;
+ struct ata_device *dev = qc->dev;
+ struct ata_eh_info *ehi = &dev->link->eh_info;
struct scatterlist *sg;
struct page *page;
unsigned char *buf;
- unsigned int offset, count;
+ unsigned int offset, count, consumed;
next_sg:
sg = qc->cursg;
* - for write case, padding zero data to the device
*/
u16 pad_buf[1] = { 0 };
- unsigned int i;
- if (bytes > qc->curbytes - qc->nbytes + ATAPI_MAX_DRAIN) {
+ if (qc->curbytes + bytes > qc->nbytes + ATAPI_MAX_DRAIN) {
ata_ehi_push_desc(ehi, "too much trailing data "
"buf=%u cur=%u bytes=%u",
qc->nbytes, qc->curbytes, bytes);
return -1;
}
- /* overflow is exptected for misc ATAPI commands */
- if (bytes && !atapi_qc_may_overflow(qc))
- ata_dev_printk(qc->dev, KERN_WARNING, "ATAPI %u bytes "
- "trailing data (cdb=%02x nbytes=%u)\n",
- bytes, qc->cdb[0], qc->nbytes);
+ /* allow overflow only for misc ATAPI commands */
+ if (!atapi_qc_may_overflow(qc)) {
+ ata_ehi_push_desc(ehi, "unexpected trailing data "
+ "%u bytes", bytes);
+ return -1;
+ }
- for (i = 0; i < (bytes + 1) / 2; i++)
- ap->ops->data_xfer(qc->dev, (unsigned char *)pad_buf, 2, do_write);
+ consumed = 0;
+ while (consumed < bytes)
+ consumed += ap->ops->data_xfer(dev,
+ (unsigned char *)pad_buf, 2, rw);
qc->curbytes += bytes;
-
return 0;
}
buf = kmap_atomic(page, KM_IRQ0);
/* do the actual data transfer */
- ap->ops->data_xfer(qc->dev, buf + offset, count, do_write);
+ consumed = ap->ops->data_xfer(dev, buf + offset, count, rw);
kunmap_atomic(buf, KM_IRQ0);
local_irq_restore(flags);
} else {
buf = page_address(page);
- ap->ops->data_xfer(qc->dev, buf + offset, count, do_write);
+ consumed = ap->ops->data_xfer(dev, buf + offset, count, rw);
}
- bytes -= count;
- if ((count & 1) && bytes)
- bytes--;
+ bytes -= min(bytes, consumed);
qc->curbytes += count;
qc->cursg_ofs += count;
qc->cursg_ofs = 0;
}
+ /* consumed can be larger than count only for the last transfer */
+ WARN_ON(qc->cursg && count != consumed);
+
if (bytes)
goto next_sg;
-
return 0;
}
{
struct ata_port *ap = qc->ap;
struct ata_device *dev = qc->dev;
+ struct ata_eh_info *ehi = &dev->link->eh_info;
unsigned int ireason, bc_lo, bc_hi, bytes;
int i_write, do_write = (qc->tf.flags & ATA_TFLAG_WRITE) ? 1 : 0;
/* shall be cleared to zero, indicating xfer of data */
if (unlikely(ireason & (1 << 0)))
- goto err_out;
+ goto atapi_check;
/* make sure transfer direction matches expected */
i_write = ((ireason & (1 << 1)) == 0) ? 1 : 0;
if (unlikely(do_write != i_write))
- goto err_out;
+ goto atapi_check;
if (unlikely(!bytes))
- goto err_out;
+ goto atapi_check;
VPRINTK("ata%u: xfering %d bytes\n", ap->print_id, bytes);
- if (__atapi_pio_bytes(qc, bytes))
+ if (unlikely(__atapi_pio_bytes(qc, bytes)))
goto err_out;
ata_altstatus(ap); /* flush */
return;
-err_out:
- ata_dev_printk(dev, KERN_INFO, "ATAPI check failed\n");
+ atapi_check:
+ ata_ehi_push_desc(ehi, "ATAPI check failed (ireason=0x%x bytes=%u)",
+ ireason, bytes);
+ err_out:
qc->err_mask |= AC_ERR_HSM;
ap->hsm_task_state = HSM_ST_ERR;
}
msleep(2);
status = ata_busy_wait(ap, ATA_BUSY, 10);
if (status & ATA_BUSY) {
- ata_port_queue_task(ap, ata_pio_task, qc, ATA_SHORT_PAUSE);
+ ata_pio_queue_task(ap, qc, ATA_SHORT_PAUSE);
return;
}
}
/* We guarantee to LLDs that they will have at least one
* non-zero sg if the command is a data command.
*/
- BUG_ON(ata_is_data(prot) && (!qc->__sg || !qc->n_elem || !qc->nbytes));
+ BUG_ON(ata_is_data(prot) && (!qc->sg || !qc->n_elem || !qc->nbytes));
if (ata_is_dma(prot) || (ata_is_pio(prot) &&
(ap->flags & ATA_FLAG_PIO_DMA)))
ap->hsm_task_state = HSM_ST_LAST;
if (qc->tf.flags & ATA_TFLAG_POLLING)
- ata_port_queue_task(ap, ata_pio_task, qc, 0);
+ ata_pio_queue_task(ap, qc, 0);
break;
if (qc->tf.flags & ATA_TFLAG_WRITE) {
/* PIO data out protocol */
ap->hsm_task_state = HSM_ST_FIRST;
- ata_port_queue_task(ap, ata_pio_task, qc, 0);
+ ata_pio_queue_task(ap, qc, 0);
/* always send first data block using
* the ata_pio_task() codepath.
ap->hsm_task_state = HSM_ST;
if (qc->tf.flags & ATA_TFLAG_POLLING)
- ata_port_queue_task(ap, ata_pio_task, qc, 0);
+ ata_pio_queue_task(ap, qc, 0);
/* if polling, ata_pio_task() handles the rest.
* otherwise, interrupt handler takes over from here.
/* send cdb by polling if no cdb interrupt */
if ((!(qc->dev->flags & ATA_DFLAG_CDB_INTR)) ||
(qc->tf.flags & ATA_TFLAG_POLLING))
- ata_port_queue_task(ap, ata_pio_task, qc, 0);
+ ata_pio_queue_task(ap, qc, 0);
break;
case ATAPI_PROT_DMA:
/* send cdb by polling if no cdb interrupt */
if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
- ata_port_queue_task(ap, ata_pio_task, qc, 0);
+ ata_pio_queue_task(ap, qc, 0);
break;
default:
int ata_port_start(struct ata_port *ap)
{
struct device *dev = ap->dev;
- int rc;
ap->prd = dmam_alloc_coherent(dev, ATA_PRD_TBL_SZ, &ap->prd_dma,
GFP_KERNEL);
if (!ap->prd)
return -ENOMEM;
- rc = ata_pad_alloc(ap, dev);
- if (rc)
- return rc;
-
- DPRINTK("prd alloc, virt %p, dma %llx\n", ap->prd,
- (unsigned long long)ap->prd_dma);
return 0;
}
ap->msg_enable = ATA_MSG_DRV | ATA_MSG_ERR | ATA_MSG_WARN;
#endif
- INIT_DELAYED_WORK(&ap->port_task, NULL);
+ INIT_DELAYED_WORK(&ap->port_task, ata_pio_task);
INIT_DELAYED_WORK(&ap->hotplug_task, ata_scsi_hotplug);
INIT_WORK(&ap->scsi_rescan_task, ata_scsi_dev_rescan);
INIT_LIST_HEAD(&ap->eh_done_q);
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) {
EXPORT_SYMBOL_GPL(ata_busy_sleep);
EXPORT_SYMBOL_GPL(ata_wait_after_reset);
EXPORT_SYMBOL_GPL(ata_wait_ready);
-EXPORT_SYMBOL_GPL(ata_port_queue_task);
EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
EXPORT_SYMBOL_GPL(ata_pci_init_sff_host);
EXPORT_SYMBOL_GPL(ata_pci_init_bmdma);
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_remove_one);
#ifdef CONFIG_PM
projects / linux-2.6-omap-h63xx.git / blobdiff