aboutsummaryrefslogtreecommitdiff
path: root/drivers/ide
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-io-std.c18
-rw-r--r--drivers/ide/ide-iops.c11
-rw-r--r--drivers/ide/ide-probe.c8
-rw-r--r--drivers/ide/ide-taskfile.c3
-rw-r--r--drivers/ide/scc_pata.c18
-rw-r--r--drivers/ide/tx4939ide.c7
6 files changed, 16 insertions, 49 deletions
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index 66c27768e85..481e221b233 100644
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -85,13 +85,11 @@ void ide_dev_select(ide_drive_t *drive)
}
EXPORT_SYMBOL_GPL(ide_dev_select);
-void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
+void ide_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
{
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
- struct ide_taskfile *tf = &cmd->hob;
void (*tf_outb)(u8 addr, unsigned long port);
- u8 valid = cmd->valid.out.hob;
u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
if (mmio)
@@ -109,20 +107,6 @@ void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
tf_outb(tf->lbam, io_ports->lbam_addr);
if (valid & IDE_VALID_LBAH)
tf_outb(tf->lbah, io_ports->lbah_addr);
-
- tf = &cmd->tf;
- valid = cmd->valid.out.tf;
-
- if (valid & IDE_VALID_FEATURE)
- tf_outb(tf->feature, io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- tf_outb(tf->nsect, io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- tf_outb(tf->lbal, io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- tf_outb(tf->lbam, io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- tf_outb(tf->lbah, io_ports->lbah_addr);
if (valid & IDE_VALID_DEVICE)
tf_outb(tf->device, io_ports->device_addr);
}
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 0fdf0dfb574..6f1ed427a48 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -312,10 +312,10 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
{
ide_hwif_t *hwif = drive->hwif;
const struct ide_tp_ops *tp_ops = hwif->tp_ops;
+ struct ide_taskfile tf;
u16 *id = drive->id, i;
int error = 0;
u8 stat;
- struct ide_cmd cmd;
#ifdef CONFIG_BLK_DEV_IDEDMA
if (hwif->dma_ops) /* check if host supports DMA */
@@ -347,12 +347,11 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
udelay(1);
tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
- memset(&cmd, 0, sizeof(cmd));
- cmd.valid.out.tf = IDE_VALID_FEATURE | IDE_VALID_NSECT;
- cmd.tf.feature = SETFEATURES_XFER;
- cmd.tf.nsect = speed;
+ memset(&tf, 0, sizeof(tf));
+ tf.feature = SETFEATURES_XFER;
+ tf.nsect = speed;
- tp_ops->tf_load(drive, &cmd);
+ tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE | IDE_VALID_NSECT);
tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 6a98d7c1681..44d7816c1fe 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -283,13 +283,11 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
* identify command to be sure of reply
*/
if (cmd == ATA_CMD_ID_ATAPI) {
- struct ide_cmd cmd;
+ struct ide_taskfile tf;
- memset(&cmd, 0, sizeof(cmd));
+ memset(&tf, 0, sizeof(tf));
/* disable DMA & overlap */
- cmd.valid.out.tf = IDE_VALID_FEATURE;
-
- tp_ops->tf_load(drive, &cmd);
+ tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE);
}
/* ask drive for ID */
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 0318a4cb09d..b1806ed4617 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -98,7 +98,8 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
cmd->tf.device |= drive->select;
}
- tp_ops->tf_load(drive, cmd);
+ tp_ops->tf_load(drive, &cmd->hob, cmd->valid.out.hob);
+ tp_ops->tf_load(drive, &cmd->tf, cmd->valid.out.tf);
}
switch (cmd->protocol) {
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index feabf548704..5ecb70cf29d 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -645,25 +645,9 @@ static int __devinit init_setup_scc(struct pci_dev *dev,
return rc;
}
-static void scc_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
+static void scc_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
{
struct ide_io_ports *io_ports = &drive->hwif->io_ports;
- struct ide_taskfile *tf = &cmd->hob;
- u8 valid = cmd->valid.out.hob;
-
- if (valid & IDE_VALID_FEATURE)
- scc_ide_outb(tf->feature, io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- scc_ide_outb(tf->nsect, io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- scc_ide_outb(tf->lbal, io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- scc_ide_outb(tf->lbam, io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- scc_ide_outb(tf->lbah, io_ports->lbah_addr);
-
- tf = &cmd->tf;
- valid = cmd->valid.out.tf;
if (valid & IDE_VALID_FEATURE)
scc_ide_outb(tf->feature, io_ports->feature_addr);
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index af8b0f68d5c..564422d2397 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -434,11 +434,12 @@ static void tx4939ide_tf_load_fixup(ide_drive_t *drive)
tx4939ide_writew(sysctl, base, TX4939IDE_Sys_Ctl);
}
-static void tx4939ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
+static void tx4939ide_tf_load(ide_drive_t *drive, struct ide_taskfile *tf,
+ u8 valid)
{
- ide_tf_load(drive, cmd);
+ ide_tf_load(drive, tf, valid);
- if (cmd->valid.out.tf & IDE_VALID_DEVICE)
+ if (valid & IDE_VALID_DEVICE)
tx4939ide_tf_load_fixup(drive);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 23:02:38 +0000