From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Subject: [PATCH] ide: use ide_complete_cmd() for PM commands
* Fixup ->tf_flags in ide_do_park_unpark() and ide_start_power_step()
to match their current use.
* Use ide_complete_cmd() for PM commands using ATA_PROT_NODATA.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/ide-park.c | 4 ++--
drivers/ide/ide-pm.c | 2 +-
drivers/ide/ide-taskfile.c | 8 +++-----
3 files changed, 6 insertions(+), 8 deletions(-)
Index: b/drivers/ide/ide-park.c
===================================================================
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -74,11 +74,11 @@ ide_startstop_t ide_do_park_unpark(ide_d
tf->lbal = 0x4c;
tf->lbam = 0x4e;
tf->lbah = 0x55;
- cmd.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
} else /* cmd == REQ_UNPARK_HEADS */
tf->command = ATA_CMD_CHK_POWER;
- cmd.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
+ cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE |
+ IDE_TFLAG_CUSTOM_HANDLER;
cmd.protocol = ATA_PROT_NODATA;
cmd.rq = rq;
Index: b/drivers/ide/ide-pm.c
===================================================================
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -163,7 +163,7 @@ ide_startstop_t ide_start_power_step(ide
return ide_stopped;
out_do_tf:
- cmd->tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
+ cmd->tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE;
cmd->protocol = ATA_PROT_NODATA;
return do_rw_taskfile(drive, cmd);
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -149,13 +149,11 @@ static ide_startstop_t task_no_data_intr
if (custom && tf->command == ATA_CMD_SET_MULTI)
drive->mult_count = drive->mult_req;
- if (custom == 0 || tf->command == ATA_CMD_IDLEIMMEDIATE) {
- struct request *rq = hwif->rq;
+ if (custom == 0 || tf->command == ATA_CMD_IDLEIMMEDIATE ||
+ tf->command == ATA_CMD_CHK_POWER) {
u8 err = ide_read_error(drive);
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE ||
- tf->command == ATA_CMD_IDLEIMMEDIATE)
- ide_complete_cmd(drive, cmd, stat, err);
+ ide_complete_cmd(drive, cmd, stat, err);
ide_complete_rq(drive, err);
}
--
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