From 9a410e79b552bacb4481f85618aa7333b7776ed7 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 15 Jul 2008 21:21:48 +0200
Subject: ide: remove IDE_TFLAG_NO_SELECT_MASK taskfile flag

Always call SELECT_MASK(..., 0) in ide_tf_load() (needs to be done
to match ide_set_irq(..., 1)) and then remove IDE_TFLAG_NO_SELECT_MASK
taskfile flag.

This change should only affect hpt366 and icside host drivers since
->maskproc(..., 0) for sgiioc4 is equivalent to ide_set_irq(..., 1).

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index ac542ff..0fbc2d8 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -530,8 +530,8 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive,
 		info->dma = !hwif->dma_ops->dma_setup(drive);
 
 	/* set up the controller registers */
-	ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL |
-			   IDE_TFLAG_NO_SELECT_MASK, xferlen, info->dma);
+	ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL,
+			   xferlen, info->dma);
 
 	if (info->cd_flags & IDE_CD_FLAG_DRQ_INTERRUPT) {
 		/* waiting for CDB interrupt, not DMA yet. */
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index c5f22ef..5f49a4a 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -198,8 +198,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
 	}
 
 	memset(&task, 0, sizeof(task));
-	task.tf_flags = IDE_TFLAG_NO_SELECT_MASK;  /* FIXME? */
-	task.tf_flags |= (IDE_TFLAG_TF | IDE_TFLAG_DEVICE);
+	task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
 
 	if (drive->select.b.lba) {
 		if (lba48) {
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 9161cd9..1852008 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -667,8 +667,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
 	if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma)
 		dma = !hwif->dma_ops->dma_setup(drive);
 
-	ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
-			   IDE_TFLAG_OUT_DEVICE, bcount, dma);
+	ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma);
 
 	if (dma) {
 		/* Begin DMA, if necessary */
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 2de4c8f..9f9916f 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -121,9 +121,7 @@ static void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
 		HIHI = 0xFF;
 
 	ide_set_irq(drive, 1);
-
-	if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
-		SELECT_MASK(drive, 0);
+	SELECT_MASK(drive, 0);
 
 	if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
 		u16 data = (tf->hob_data << 8) | tf->data;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index a5f0b77..cc7991c 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1046,8 +1046,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
 	if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma)
 		dma_ok = !hwif->dma_ops->dma_setup(drive);
 
-	ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
-			   IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
+	ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
 
 	if (dma_ok)
 		/* Will begin DMA later */
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index da26180..3222aa5 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -564,7 +564,7 @@ static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive,
 		hwif->sg_mapped = 0;
 	}
 
-	ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK, bcount, dma);
+	ide_pktcmd_tf_load(drive, 0, bcount, dma);
 
 	if (dma)
 		pc->flags |= PC_FLAG_DMA_OK;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 0fa1812..d4a910c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -869,7 +869,6 @@ extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
 
 enum {
 	IDE_TFLAG_LBA48			= (1 << 0),
-	IDE_TFLAG_NO_SELECT_MASK	= (1 << 1),
 	IDE_TFLAG_FLAGGED		= (1 << 2),
 	IDE_TFLAG_OUT_DATA		= (1 << 3),
 	IDE_TFLAG_OUT_HOB_FEATURE	= (1 << 4),
-- 
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