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path: root/drivers/ide/ide-probe.c
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Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index d8c1c3e735b..c895ed52b2e 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -283,13 +283,11 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
* identify command to be sure of reply
*/
if (cmd == ATA_CMD_ID_ATAPI) {
- struct ide_cmd cmd;
+ struct ide_taskfile tf;
- memset(&cmd, 0, sizeof(cmd));
+ memset(&tf, 0, sizeof(tf));
/* disable DMA & overlap */
- cmd.tf_flags = IDE_TFLAG_OUT_FEATURE;
-
- tp_ops->tf_load(drive, &cmd);
+ tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE);
}
/* ask drive for ID */
@@ -297,7 +295,7 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
timeout = ((cmd == ATA_CMD_ID_ATA) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2;
- if (ide_busy_sleep(hwif, timeout, use_altstatus))
+ if (ide_busy_sleep(drive, timeout, use_altstatus))
return 1;
/* wait for IRQ and ATA_DRQ */
@@ -318,8 +316,9 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
return rc;
}
-int ide_busy_sleep(ide_hwif_t *hwif, unsigned long timeout, int altstatus)
+int ide_busy_sleep(ide_drive_t *drive, unsigned long timeout, int altstatus)
{
+ ide_hwif_t *hwif = drive->hwif;
u8 stat;
timeout += jiffies;
@@ -332,19 +331,18 @@ int ide_busy_sleep(ide_hwif_t *hwif, unsigned long timeout, int altstatus)
return 0;
} while (time_before(jiffies, timeout));
+ printk(KERN_ERR "%s: timeout in %s\n", drive->name, __func__);
+
return 1; /* drive timed-out */
}
static u8 ide_read_device(ide_drive_t *drive)
{
- struct ide_cmd cmd;
-
- memset(&cmd, 0, sizeof(cmd));
- cmd.tf_flags = IDE_TFLAG_IN_DEVICE;
+ struct ide_taskfile tf;
- drive->hwif->tp_ops->tf_read(drive, &cmd);
+ drive->hwif->tp_ops->tf_read(drive, &tf, IDE_VALID_DEVICE);
- return cmd.tf.device;
+ return tf.device;
}
/**
@@ -425,7 +423,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
tp_ops->dev_select(drive);
msleep(50);
tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET);
- (void)ide_busy_sleep(hwif, WAIT_WORSTCASE, 0);
+ (void)ide_busy_sleep(drive, WAIT_WORSTCASE, 0);
rc = ide_dev_read_id(drive, cmd, id);
}
@@ -1314,6 +1312,7 @@ struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
host->get_lock = d->get_lock;
host->release_lock = d->release_lock;
host->host_flags = d->host_flags;
+ host->irq_flags = d->irq_flags;
}
return host;