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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-18 00:46:26 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-18 00:46:26 +0200
commit23579a2a170265aacf78069f4817a41c1d6e9323 (patch)
treea20db3f337b64b13e482a2cb2f41e03b13d52e66 /drivers/ide/ide-io.c
parent7616c0ad2087c7d244b8985390c63059a6223c45 (diff)
ide: remove IDE_*_REG macros
* Add IDE_{ALTSTATUS,IREASON,BCOUNTL,BCOUNTH}_OFFSET defines. * Remove IDE_*_REG macros - this results in more readable and slightly smaller code. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 715379605a7..31e5afadb7e 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -301,39 +301,45 @@ void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
struct ide_taskfile *tf = &task->tf;
if (task->tf_flags & IDE_TFLAG_IN_DATA) {
- u16 data = hwif->INW(IDE_DATA_REG);
+ u16 data = hwif->INW(hwif->io_ports[IDE_DATA_OFFSET]);
tf->data = data & 0xff;
tf->hob_data = (data >> 8) & 0xff;
}
/* be sure we're looking at the low order bits */
- hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG);
+ hwif->OUTB(drive->ctl & ~0x80, hwif->io_ports[IDE_CONTROL_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_NSECT)
- tf->nsect = hwif->INB(IDE_NSECTOR_REG);
+ tf->nsect = hwif->INB(hwif->io_ports[IDE_NSECTOR_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_LBAL)
- tf->lbal = hwif->INB(IDE_SECTOR_REG);
+ tf->lbal = hwif->INB(hwif->io_ports[IDE_SECTOR_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_LBAM)
- tf->lbam = hwif->INB(IDE_LCYL_REG);
+ tf->lbam = hwif->INB(hwif->io_ports[IDE_LCYL_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_LBAH)
- tf->lbah = hwif->INB(IDE_HCYL_REG);
+ tf->lbah = hwif->INB(hwif->io_ports[IDE_HCYL_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
- tf->device = hwif->INB(IDE_SELECT_REG);
+ tf->device = hwif->INB(hwif->io_ports[IDE_SELECT_OFFSET]);
if (task->tf_flags & IDE_TFLAG_LBA48) {
- hwif->OUTB(drive->ctl | 0x80, IDE_CONTROL_REG);
+ hwif->OUTB(drive->ctl | 0x80,
+ hwif->io_ports[IDE_CONTROL_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
- tf->hob_feature = hwif->INB(IDE_FEATURE_REG);
+ tf->hob_feature =
+ hwif->INB(hwif->io_ports[IDE_FEATURE_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
- tf->hob_nsect = hwif->INB(IDE_NSECTOR_REG);
+ tf->hob_nsect =
+ hwif->INB(hwif->io_ports[IDE_NSECTOR_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
- tf->hob_lbal = hwif->INB(IDE_SECTOR_REG);
+ tf->hob_lbal =
+ hwif->INB(hwif->io_ports[IDE_SECTOR_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
- tf->hob_lbam = hwif->INB(IDE_LCYL_REG);
+ tf->hob_lbam =
+ hwif->INB(hwif->io_ports[IDE_LCYL_OFFSET]);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
- tf->hob_lbah = hwif->INB(IDE_HCYL_REG);
+ tf->hob_lbah =
+ hwif->INB(hwif->io_ports[IDE_HCYL_OFFSET]);
}
}
@@ -448,7 +454,8 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8
if (err == ABRT_ERR) {
if (drive->select.b.lba &&
/* some newer drives don't support WIN_SPECIFY */
- hwif->INB(IDE_COMMAND_REG) == WIN_SPECIFY)
+ hwif->INB(hwif->io_ports[IDE_COMMAND_OFFSET]) ==
+ WIN_SPECIFY)
return ide_stopped;
} else if ((err & BAD_CRC) == BAD_CRC) {
/* UDMA crc error, just retry the operation */
@@ -500,7 +507,8 @@ static ide_startstop_t ide_atapi_error(ide_drive_t *drive, struct request *rq, u
if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT))
/* force an abort */
- hwif->OUTB(WIN_IDLEIMMEDIATE, IDE_COMMAND_REG);
+ hwif->OUTB(WIN_IDLEIMMEDIATE,
+ hwif->io_ports[IDE_COMMAND_OFFSET]);
if (rq->errors >= ERROR_MAX) {
ide_kill_rq(drive, rq);