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Date: Sat, 2 Feb 2008 01:49:49 +0100
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: linux-ide@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] ide: add ide_read_error() inline helper
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
drivers/ide/ide-cd.c | 2 +-
drivers/ide/ide-floppy.c | 2 +-
drivers/ide/ide-io.c | 4 ++--
drivers/ide/ide-iops.c | 4 +++-
drivers/ide/ide-lib.c | 2 +-
drivers/ide/ide-tape.c | 2 +-
drivers/ide/ide-taskfile.c | 5 ++---
include/linux/ide.h | 7 +++++++
8 files changed, 18 insertions(+), 10 deletions(-)
Index: b/drivers/ide/ide-cd.c
===================================================================
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -304,7 +304,7 @@ static int cdrom_decode_status(ide_drive
return 0;
/* Get the IDE error register. */
- err = HWIF(drive)->INB(IDE_ERROR_REG);
+ err = ide_read_error(drive);
sense_key = err >> 4;
if (rq == NULL) {
Index: b/drivers/ide/ide-floppy.c
===================================================================
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -465,7 +465,7 @@ static void idefloppy_retry_pc(ide_drive
idefloppy_pc_t *pc;
struct request *rq;
- (void)drive->hwif->INB(IDE_ERROR_REG);
+ (void)ide_read_error(drive);
pc = idefloppy_next_pc_storage(drive);
rq = idefloppy_next_rq_storage(drive);
idefloppy_create_request_sense_cmd(pc);
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -821,8 +821,8 @@ static ide_startstop_t execute_drive_cmd
#ifdef DEBUG
printk("%s: DRIVE_CMD (null)\n", drive->name);
#endif
- ide_end_drive_cmd(drive, ide_read_status(drive),
- hwif->INB(IDE_ERROR_REG));
+ ide_end_drive_cmd(drive, ide_read_status(drive), ide_read_error(drive));
+
return ide_stopped;
}
Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -918,7 +918,9 @@ static ide_startstop_t reset_pollfunc (i
drive->failures++;
} else {
printk("%s: reset: ", hwif->name);
- if ((tmp = hwif->INB(IDE_ERROR_REG)) == 1) {
+ tmp = ide_read_error(drive);
+
+ if (tmp == 1) {
printk("success\n");
drive->failures = 0;
} else {
Index: b/drivers/ide/ide-lib.c
===================================================================
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -578,7 +578,7 @@ u8 ide_dump_status(ide_drive_t *drive, c
}
printk("}\n");
if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) {
- err = drive->hwif->INB(IDE_ERROR_REG);
+ err = ide_read_error(drive);
printk("%s: %s: error=0x%02x ", drive->name, msg, err);
if (drive->media == ide_disk)
ide_dump_ata_error(drive, err);
Index: b/drivers/ide/ide-tape.c
===================================================================
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1125,7 +1125,7 @@ static ide_startstop_t idetape_retry_pc
idetape_pc_t *pc;
struct request *rq;
- (void)drive->hwif->INB(IDE_ERROR_REG);
+ (void)ide_read_error(drive);
pc = idetape_next_pc_storage(drive);
rq = idetape_next_rq_storage(drive);
idetape_create_request_sense_cmd(pc);
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -241,7 +241,6 @@ static ide_startstop_t recal_intr(ide_dr
static ide_startstop_t task_no_data_intr(ide_drive_t *drive)
{
ide_task_t *args = HWGROUP(drive)->rq->special;
- ide_hwif_t *hwif = HWIF(drive);
u8 stat;
local_irq_enable_in_hardirq();
@@ -252,7 +251,7 @@ static ide_startstop_t task_no_data_intr
/* calls ide_end_drive_cmd */
if (args)
- ide_end_drive_cmd(drive, stat, hwif->INB(IDE_ERROR_REG));
+ ide_end_drive_cmd(drive, stat, ide_read_error(drive));
return ide_stopped;
}
@@ -408,7 +407,7 @@ static ide_startstop_t task_error(ide_dr
void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
{
if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
- u8 err = drive->hwif->INB(IDE_ERROR_REG);
+ u8 err = ide_read_error(drive);
ide_end_drive_cmd(drive, stat, err);
return;
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1325,4 +1325,11 @@ static inline u8 ide_read_altstatus(ide_
return hwif->INB(hwif->io_ports[IDE_CONTROL_OFFSET]);
}
+static inline u8 ide_read_error(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = drive->hwif;
+
+ return hwif->INB(hwif->io_ports[IDE_ERROR_OFFSET]);
+}
+
#endif /* _IDE_H */
--
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