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Date: Wed, 7 May 2008 19:44:32 +0200
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: linux-ide@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 5/6] ide: move IRQ unmasking out from ->tf_load method
Move IRQ unmasking out from ->tf_load method to its users.
There should be no functional changes caused by this patch
(SELECT_MASK() is NOP except for hpt366, icside and sgiioc4).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
drivers/ide/h8300/ide-h8300.c | 2 --
drivers/ide/ide-io.c | 2 ++
drivers/ide/ide-iops.c | 5 +----
drivers/ide/ide-taskfile.c | 2 ++
drivers/ide/pci/scc_pata.c | 2 --
include/linux/ide.h | 1 +
6 files changed, 6 insertions(+), 8 deletions(-)
Index: b/drivers/ide/h8300/ide-h8300.c
===================================================================
--- a/drivers/ide/h8300/ide-h8300.c
+++ b/drivers/ide/h8300/ide-h8300.c
@@ -52,8 +52,6 @@ static void h8300_tf_load(ide_drive_t *d
if (task->tf_flags & IDE_TFLAG_FLAGGED)
HIHI = 0xFF;
- ide_set_irq(drive, 1);
-
if (task->tf_flags & IDE_TFLAG_OUT_DATA)
mm_outw((tf->hob_data << 8) | tf->data, io_ports->data_addr);
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1576,6 +1576,8 @@ void ide_pktcmd_tf_load(ide_drive_t *dri
task.tf.lbah = (bcount >> 8) & 0xff;
ide_tf_dump(drive->name, &task.tf);
+ ide_set_irq(drive, 1);
+ SELECT_MASK(drive, 0);
drive->hwif->tf_load(drive, &task);
}
Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -95,7 +95,7 @@ void SELECT_DRIVE (ide_drive_t *drive)
hwif->OUTB(drive->select.all, hwif->io_ports.device_addr);
}
-static void SELECT_MASK(ide_drive_t *drive, int mask)
+void SELECT_MASK(ide_drive_t *drive, int mask)
{
const struct ide_port_ops *port_ops = drive->hwif->port_ops;
@@ -120,9 +120,6 @@ static void ide_tf_load(ide_drive_t *dri
if (task->tf_flags & IDE_TFLAG_FLAGGED)
HIHI = 0xFF;
- ide_set_irq(drive, 1);
- SELECT_MASK(drive, 0);
-
if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
u16 data = (tf->hob_data << 8) | tf->data;
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -109,6 +109,8 @@ ide_startstop_t do_rw_taskfile (ide_driv
if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {
ide_tf_dump(drive->name, tf);
+ ide_set_irq(drive, 1);
+ SELECT_MASK(drive, 0);
hwif->tf_load(drive, task);
}
Index: b/drivers/ide/pci/scc_pata.c
===================================================================
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -662,8 +662,6 @@ static void scc_tf_load(ide_drive_t *dri
if (task->tf_flags & IDE_TFLAG_FLAGGED)
HIHI = 0xFF;
- ide_set_irq(drive, 1);
-
if (task->tf_flags & IDE_TFLAG_OUT_DATA)
out_be32((void *)io_ports->data_addr,
(tf->hob_data << 8) | tf->data);
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -958,6 +958,7 @@ typedef struct ide_task_s {
void ide_tf_dump(const char *, struct ide_taskfile *);
extern void SELECT_DRIVE(ide_drive_t *);
+void SELECT_MASK(ide_drive_t *, int);
extern int drive_is_ready(ide_drive_t *);
--
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