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-rw-r--r--drivers/ide/at91_ide.c2
-rw-r--r--drivers/ide/au1xxx-ide.c3
-rw-r--r--drivers/ide/falconide.c3
-rw-r--r--drivers/ide/ide-eh.c7
-rw-r--r--drivers/ide/ide-h8300.c3
-rw-r--r--drivers/ide/ide-io-std.c16
-rw-r--r--drivers/ide/ide-io.c4
-rw-r--r--drivers/ide/ide-iops.c4
-rw-r--r--drivers/ide/ide-pm.c2
-rw-r--r--drivers/ide/ide-probe.c6
-rw-r--r--drivers/ide/ide-taskfile.c2
-rw-r--r--drivers/ide/ns87415.c3
-rw-r--r--drivers/ide/pmac.c14
-rw-r--r--drivers/ide/q40ide.c3
-rw-r--r--drivers/ide/scc_pata.c14
-rw-r--r--drivers/ide/sgiioc4.c3
-rw-r--r--drivers/ide/tx4938ide.c3
-rw-r--r--drivers/ide/tx4939ide.c6
-rw-r--r--include/linux/ide.h6
19 files changed, 32 insertions, 72 deletions
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index 8fc6ae9..e6e9674 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -295,7 +295,7 @@ static const struct ide_tp_ops at91_ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = at91_ide_tf_load,
.tf_read = at91_ide_tf_read,
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index 1bfb43d..2ca10d5 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -467,8 +467,7 @@ static const struct ide_tp_ops au1xxx_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
index b368a5e..5063be8 100644
--- a/drivers/ide/falconide.c
+++ b/drivers/ide/falconide.c
@@ -89,8 +89,7 @@ static const struct ide_tp_ops falconide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index 1166497..de4b7f1 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -401,15 +401,14 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi)
* immediate interrupt due to the edge transition it produces.
* This single interrupt gives us a "fast poll" for drives that
* recover from reset very quickly, saving us the first 50ms wait time.
- *
- * TODO: add ->softreset method and stop abusing ->set_irq
*/
/* set SRST and nIEN */
- tp_ops->set_irq(hwif, 4);
+ tp_ops->write_devctl(hwif, ATA_SRST | ATA_NIEN | ATA_DEVCTL_OBS);
/* more than enough time */
udelay(10);
/* clear SRST, leave nIEN (unless device is on the quirk list) */
- tp_ops->set_irq(hwif, drive->quirk_list == 2);
+ tp_ops->write_devctl(hwif, (drive->quirk_list == 2 ? 0 : ATA_NIEN) |
+ ATA_DEVCTL_OBS);
/* more than enough time */
udelay(10);
hwif->poll_timeout = jiffies + WAIT_WORSTCASE;
diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c
index 7492f28..a57ccad 100644
--- a/drivers/ide/ide-h8300.c
+++ b/drivers/ide/ide-h8300.c
@@ -159,8 +159,7 @@ static const struct ide_tp_ops h8300_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = h8300_tf_load,
.tf_read = h8300_tf_read,
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index 3a867e4..bbeedce 100644
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -64,23 +64,14 @@ u8 ide_read_altstatus(ide_hwif_t *hwif)
}
EXPORT_SYMBOL_GPL(ide_read_altstatus);
-void ide_set_irq(ide_hwif_t *hwif, int on)
+void ide_write_devctl(ide_hwif_t *hwif, u8 ctl)
{
- u8 ctl = ATA_DEVCTL_OBS;
-
- if (on == 4) { /* hack for SRST */
- ctl |= 4;
- on &= ~4;
- }
-
- ctl |= on ? 0 : 2;
-
if (hwif->host_flags & IDE_HFLAG_MMIO)
writeb(ctl, (void __iomem *)hwif->io_ports.ctl_addr);
else
outb(ctl, hwif->io_ports.ctl_addr);
}
-EXPORT_SYMBOL_GPL(ide_set_irq);
+EXPORT_SYMBOL_GPL(ide_write_devctl);
void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
{
@@ -312,8 +303,7 @@ const struct ide_tp_ops default_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 3c52317..5b57905 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -494,7 +494,9 @@ repeat:
* quirk_list may not like intr setups/cleanups
*/
if (prev_port && prev_port->cur_dev->quirk_list == 0)
- prev_port->tp_ops->set_irq(prev_port, 0);
+ prev_port->tp_ops->write_devctl(prev_port,
+ ATA_NIEN |
+ ATA_DEVCTL_OBS);
hwif->host->cur_port = hwif;
}
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 0caca34..ae227dd 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -360,7 +360,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
SELECT_DRIVE(drive);
SELECT_MASK(drive, 1);
udelay(1);
- tp_ops->set_irq(hwif, 0);
+ tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
memset(&cmd, 0, sizeof(cmd));
cmd.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT;
@@ -372,7 +372,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
if (drive->quirk_list == 2)
- tp_ops->set_irq(hwif, 1);
+ tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
error = __ide_wait_stat(drive, drive->ready_stat,
ATA_BUSY | ATA_DRQ | ATA_ERR,
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index ebf2d21..20553d4 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -233,7 +233,7 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
if (rc)
printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name);
SELECT_DRIVE(drive);
- hwif->tp_ops->set_irq(hwif, 1);
+ hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
rc = ide_wait_not_busy(hwif, 100000);
if (rc)
printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 7c1f1bf..d240f76 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -260,7 +260,7 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
* during the identify phase that the IRQ handler isn't expecting.
*/
if (io_ports->ctl_addr)
- tp_ops->set_irq(hwif, 0);
+ tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
/* take a deep breath */
msleep(50);
@@ -628,7 +628,7 @@ static int ide_port_wait_ready(ide_hwif_t *hwif)
if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0 ||
(drive->dev_flags & IDE_DFLAG_PRESENT)) {
SELECT_DRIVE(drive);
- hwif->tp_ops->set_irq(hwif, 1);
+ hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
mdelay(2);
rc = ide_wait_not_busy(hwif, 35000);
if (rc)
@@ -845,7 +845,7 @@ static int init_irq (ide_hwif_t *hwif)
irq_handler = ide_intr;
if (io_ports->ctl_addr)
- hwif->tp_ops->set_irq(hwif, 1);
+ hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
goto out_up;
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index dba68db..47f13cd 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -80,7 +80,7 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
if ((cmd->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {
ide_tf_dump(drive->name, tf);
- tp_ops->set_irq(hwif, 1);
+ tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
SELECT_MASK(drive, 0);
tp_ops->tf_load(drive, cmd);
}
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c
index 13a9e00..00ab0be 100644
--- a/drivers/ide/ns87415.c
+++ b/drivers/ide/ns87415.c
@@ -109,8 +109,7 @@ static const struct ide_tp_ops superio_tp_ops = {
.exec_command = ide_exec_command,
.read_status = superio_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = superio_tf_read,
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 879c3d8..7aa45ea 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -476,17 +476,8 @@ static void pmac_exec_command(ide_hwif_t *hwif, u8 cmd)
+ IDE_TIMING_CONFIG));
}
-static void pmac_set_irq(ide_hwif_t *hwif, int on)
+static void pmac_write_devctl(ide_hwif_t *hwif, u8 ctl)
{
- u8 ctl = ATA_DEVCTL_OBS;
-
- if (on == 4) { /* hack for SRST */
- ctl |= 4;
- on &= ~4;
- }
-
- ctl |= on ? 0 : 2;
-
writeb(ctl, (void __iomem *)hwif->io_ports.ctl_addr);
(void)readl((void __iomem *)(hwif->io_ports.data_addr
+ IDE_TIMING_CONFIG));
@@ -954,8 +945,7 @@ static const struct ide_tp_ops pmac_tp_ops = {
.exec_command = pmac_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = pmac_set_irq,
+ .write_devctl = pmac_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/q40ide.c b/drivers/ide/q40ide.c
index 2a43a2f..7fddfd3 100644
--- a/drivers/ide/q40ide.c
+++ b/drivers/ide/q40ide.c
@@ -99,8 +99,7 @@ static const struct ide_tp_ops q40ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 6e47eac..6ba4983 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -148,17 +148,8 @@ static u8 scc_dma_sff_read_status(ide_hwif_t *hwif)
return (u8)in_be32((void *)(hwif->dma_base + 4));
}
-static void scc_set_irq(ide_hwif_t *hwif, int on)
+static void scc_write_devctl(ide_hwif_t *hwif, u8 ctl)
{
- u8 ctl = ATA_DEVCTL_OBS;
-
- if (on == 4) { /* hack for SRST */
- ctl |= 4;
- on &= ~4;
- }
-
- ctl |= on ? 0 : 2;
-
out_be32((void *)hwif->io_ports.ctl_addr, ctl);
eieio();
in_be32((void *)(hwif->dma_base + 0x01c));
@@ -843,8 +834,7 @@ static const struct ide_tp_ops scc_tp_ops = {
.exec_command = scc_exec_command,
.read_status = scc_read_status,
.read_altstatus = scc_read_altstatus,
-
- .set_irq = scc_set_irq,
+ .write_devctl = scc_write_devctl,
.tf_load = scc_tf_load,
.tf_read = scc_tf_read,
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
index 6ef5a56..58980fc 100644
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -503,8 +503,7 @@ static const struct ide_tp_ops sgiioc4_tp_ops = {
.exec_command = ide_exec_command,
.read_status = sgiioc4_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 1c4a78a..ec3aa32 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -204,8 +204,7 @@ static const struct ide_tp_ops tx4938ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = tx4938ide_tf_load,
.tf_read = tx4938ide_tf_read,
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 77aee5b..43bc037 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -571,8 +571,7 @@ static const struct ide_tp_ops tx4939ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = tx4939ide_tf_load,
.tf_read = tx4939ide_tf_read,
@@ -595,8 +594,7 @@ static const struct ide_tp_ops tx4939ide_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
-
- .set_irq = ide_set_irq,
+ .write_devctl = ide_write_devctl,
.tf_load = tx4939ide_tf_load,
.tf_read = ide_tf_read,
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 836c4c6..ccb70ab 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -655,8 +655,7 @@ struct ide_tp_ops {
void (*exec_command)(struct hwif_s *, u8);
u8 (*read_status)(struct hwif_s *);
u8 (*read_altstatus)(struct hwif_s *);
-
- void (*set_irq)(struct hwif_s *, int);
+ void (*write_devctl)(struct hwif_s *, u8);
void (*tf_load)(ide_drive_t *, struct ide_cmd *);
void (*tf_read)(ide_drive_t *, struct ide_cmd *);
@@ -1165,8 +1164,7 @@ void ide_tf_dump(const char *, struct ide_taskfile *);
void ide_exec_command(ide_hwif_t *, u8);
u8 ide_read_status(ide_hwif_t *);
u8 ide_read_altstatus(ide_hwif_t *);
-
-void ide_set_irq(ide_hwif_t *, int);
+void ide_write_devctl(ide_hwif_t *, u8);
void ide_tf_load(ide_drive_t *, struct ide_cmd *);
void ide_tf_read(ide_drive_t *, struct ide_cmd *);
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