return status;
}
/* Clear INTRQ latch */
- status = ata_sff_check_status(ap);
+ status = ap->ops->sff_check_status(ap);
return status;
}
/**
* 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
+ * @tmout_pat: impatience timeout in msecs
+ * @tmout: overall timeout in msecs
*
* Sleep until ATA Status register bit BSY clears,
* or a timeout occurs.
status = ata_sff_busy_wait(ap, ATA_BUSY, 300);
timer_start = jiffies;
- timeout = timer_start + tmout_pat;
+ timeout = ata_deadline(timer_start, tmout_pat);
while (status != 0xff && (status & ATA_BUSY) &&
time_before(jiffies, timeout)) {
msleep(50);
"port is slow to respond, please be patient "
"(Status 0x%x)\n", status);
- timeout = timer_start + tmout;
+ timeout = ata_deadline(timer_start, tmout);
while (status != 0xff && (status & ATA_BUSY) &&
time_before(jiffies, timeout)) {
msleep(50);
if (status & ATA_BUSY) {
ata_port_printk(ap, KERN_ERR, "port failed to respond "
"(%lu secs, Status 0x%x)\n",
- tmout / HZ, status);
+ DIV_ROUND_UP(tmout, 1000), status);
return -EBUSY;
}
int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
u8 status, int in_wq)
{
+ struct ata_eh_info *ehi = &ap->link.eh_info;
unsigned long flags = 0;
int poll_next;
if (likely(status & (ATA_ERR | ATA_DF)))
/* device stops HSM for abort/error */
qc->err_mask |= AC_ERR_DEV;
- else
+ else {
/* HSM violation. Let EH handle this */
+ ata_ehi_push_desc(ehi,
+ "ST_FIRST: !(DRQ|ERR|DF)");
qc->err_mask |= AC_ERR_HSM;
+ }
ap->hsm_task_state = HSM_ST_ERR;
goto fsm_start;
* the CDB.
*/
if (!(qc->dev->horkage & ATA_HORKAGE_STUCK_ERR)) {
- ata_port_printk(ap, KERN_WARNING,
- "DRQ=1 with device error, "
- "dev_stat 0x%X\n", status);
+ ata_ehi_push_desc(ehi, "ST_FIRST: "
+ "DRQ=1 with device error, "
+ "dev_stat 0x%X", 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))) {
- ata_port_printk(ap, KERN_WARNING, "DRQ=1 with "
- "device error, dev_stat 0x%X\n",
- status);
+ ata_ehi_push_desc(ehi, "ST-ATAPI: "
+ "DRQ=1 with device error, "
+ "dev_stat 0x%X", status);
qc->err_mask |= AC_ERR_HSM;
ap->hsm_task_state = HSM_ST_ERR;
goto fsm_start;
if (likely(status & (ATA_ERR | ATA_DF)))
/* device stops HSM for abort/error */
qc->err_mask |= AC_ERR_DEV;
- else
+ else {
/* HSM violation. Let EH handle this.
* Phantom devices also trigger this
* condition. Mark hint.
*/
+ ata_ehi_push_desc(ehi, "ST-ATA: "
+ "DRQ=1 with device error, "
+ "dev_stat 0x%X", status);
qc->err_mask |= AC_ERR_HSM |
AC_ERR_NODEV_HINT;
+ }
ap->hsm_task_state = HSM_ST_ERR;
goto fsm_start;
status = ata_wait_idle(ap);
}
- if (status & (ATA_BUSY | ATA_DRQ))
+ if (status & (ATA_BUSY | ATA_DRQ)) {
+ ata_ehi_push_desc(ehi, "ST-ATA: "
+ "BUSY|DRQ persists on ERR|DF, "
+ "dev_stat 0x%X", status);
qc->err_mask |= AC_ERR_HSM;
+ }
/* ata_pio_sectors() might change the
* state to HSM_ST_LAST. so, the state
break;
case HSM_ST_ERR:
- /* make sure qc->err_mask is available to
- * know what's wrong and recover
- */
- WARN_ON(!(qc->err_mask & (AC_ERR_DEV | AC_ERR_HSM)));
-
ap->hsm_task_state = HSM_ST_IDLE;
/* complete taskfile transaction */
unsigned int dev1 = devmask & (1 << 1);
int rc, ret = 0;
- msleep(ATA_WAIT_AFTER_RESET_MSECS);
+ msleep(ATA_WAIT_AFTER_RESET);
/* always check readiness of the master device */
rc = ata_sff_wait_ready(link, deadline);
/* issue bus reset */
if (ap->flags & ATA_FLAG_SRST) {
- rc = ata_bus_softreset(ap, devmask, jiffies + 40 * HZ);
+ rc = ata_bus_softreset(ap, devmask,
+ ata_deadline(jiffies, 40000));
if (rc && rc != -ENODEV)
goto err_out;
}