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ide: call write_devctl() method from tf_read() method

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Use write_devctl() method to clear/set the HOB bit in tf_read() method.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Sergei Shtylyov 2009-04-08 14:13:02 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 4109d19af7
commit 30881b9ac9
3 changed files with 8 additions and 12 deletions
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12
drivers/ide/ide-io-std.c
View file

@ -133,21 +133,17 @@ void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
struct ide_taskfile *tf = &cmd->tf;
void (*tf_outb)(u8 addr, unsigned long port);
u8 (*tf_inb)(unsigned long port);
u8 valid = cmd->valid.in.tf;
u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
if (mmio) {
tf_outb = ide_mm_outb;
if (mmio)
tf_inb = ide_mm_inb;
} else {
tf_outb = ide_outb;
else
tf_inb = ide_inb;
}
/* be sure we're looking at the low order bits */
tf_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
if (valid & IDE_VALID_ERROR)
tf->error = tf_inb(io_ports->feature_addr);
@ -163,7 +159,7 @@ void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
tf->device = tf_inb(io_ports->device_addr);
if (cmd->tf_flags & IDE_TFLAG_LBA48) {
tf_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
hwif->tp_ops->write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
tf = &cmd->hob;
valid = cmd->valid.in.hob;

4
drivers/ide/ns87415.c
View file

@ -68,7 +68,7 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
u8 valid = cmd->valid.in.tf;
/* be sure we're looking at the low order bits */
outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
ide_write_devctl(hwif, ATA_DEVCTL_OBS);
if (valid & IDE_VALID_ERROR)
tf->error = inb(io_ports->feature_addr);
@ -84,7 +84,7 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
tf->device = superio_ide_inb(io_ports->device_addr);
if (cmd->tf_flags & IDE_TFLAG_LBA48) {
outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
ide_write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
tf = &cmd->hob;
valid = cmd->valid.in.hob;

4
drivers/ide/scc_pata.c
View file

@ -686,7 +686,7 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
u8 valid = cmd->valid.in.tf;
/* be sure we're looking at the low order bits */
scc_ide_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
scc_write_devctl(hwif, ATA_DEVCTL_OBS);
if (valid & IDE_VALID_ERROR)
tf->error = scc_ide_inb(io_ports->feature_addr);
@ -702,7 +702,7 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
tf->device = scc_ide_inb(io_ports->device_addr);
if (cmd->tf_flags & IDE_TFLAG_LBA48) {
scc_ide_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
scc_write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
tf = &cmd->hob;
valid = cmd->valid.in.hob;