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path: root/drivers/ide/ide-io.c
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Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1adc5e2e7fb..1deb6d29b18 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -73,6 +73,7 @@ EXPORT_SYMBOL_GPL(ide_end_rq);
void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
{
+ const struct ide_tp_ops *tp_ops = drive->hwif->tp_ops;
struct ide_taskfile *tf = &cmd->tf;
struct request *rq = cmd->rq;
u8 tf_cmd = tf->command;
@@ -80,7 +81,16 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
tf->error = err;
tf->status = stat;
- drive->hwif->tp_ops->tf_read(drive, cmd);
+ if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {
+ u8 data[2];
+
+ tp_ops->input_data(drive, cmd, data, 2);
+
+ tf->data = data[0];
+ tf->hob_data = data[1];
+ }
+
+ tp_ops->tf_read(drive, cmd);
if ((cmd->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) &&
tf_cmd == ATA_CMD_IDLEIMMEDIATE) {
@@ -338,7 +348,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
if (blk_pm_request(rq))
ide_check_pm_state(drive, rq);
- SELECT_DRIVE(drive);
+ drive->hwif->tp_ops->dev_select(drive);
if (ide_wait_stat(&startstop, drive, drive->ready_stat,
ATA_BUSY | ATA_DRQ, WAIT_READY)) {
printk(KERN_ERR "%s: drive not ready for command\n", drive->name);
@@ -481,11 +491,10 @@ repeat:
prev_port = hwif->host->cur_port;
hwif->rq = NULL;
- if (drive->dev_flags & IDE_DFLAG_SLEEPING) {
- if (time_before(drive->sleep, jiffies)) {
- ide_unlock_port(hwif);
- goto plug_device;
- }
+ if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
+ time_after(drive->sleep, jiffies)) {
+ ide_unlock_port(hwif);
+ goto plug_device;
}
if ((hwif->host->host_flags & IDE_HFLAG_SERIALIZE) &&
@@ -495,7 +504,9 @@ repeat:
* quirk_list may not like intr setups/cleanups
*/
if (prev_port && prev_port->cur_dev->quirk_list == 0)
- prev_port->tp_ops->set_irq(prev_port, 0);
+ prev_port->tp_ops->write_devctl(prev_port,
+ ATA_NIEN |
+ ATA_DEVCTL_OBS);
hwif->host->cur_port = hwif;
}