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-rw-r--r--drivers/ide/ide-acpi.c30
-rw-r--r--drivers/ide/ide-iops.c5
-rw-r--r--drivers/ide/ide-probe.c38
-rw-r--r--include/linux/ide.h4
4 files changed, 29 insertions, 48 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index a3bebba18425..8d6d31fcbfba 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -608,17 +608,17 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on)
DEBPRINT("no ACPI data for %s\n", hwif->name);
return;
}
+
/* channel first and then drives for power on and verse versa for power off */
if (on)
acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D0);
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->acpidata->obj_handle &&
- (drive->dev_flags & IDE_DFLAG_PRESENT)) {
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ if (drive->acpidata->obj_handle)
acpi_bus_set_power(drive->acpidata->obj_handle,
- on? ACPI_STATE_D0: ACPI_STATE_D3);
- }
+ on ? ACPI_STATE_D0 : ACPI_STATE_D3);
}
+
if (!on)
acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D3);
}
@@ -667,12 +667,9 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
hwif->devices[1]->acpidata = &hwif->acpidata->slave;
/* get _ADR info for each device */
- ide_port_for_each_dev(i, drive, hwif) {
+ ide_port_for_each_present_dev(i, drive, hwif) {
acpi_handle dev_handle;
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
DEBPRINT("ENTER: %s at channel#: %d port#: %d\n",
drive->name, hwif->channel, drive->dn & 1);
@@ -685,13 +682,8 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
drive->acpidata->obj_handle = dev_handle;
}
- /*
- * Send IDENTIFY for each drive
- */
- ide_port_for_each_dev(i, drive, hwif) {
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
+ /* send IDENTIFY for each device */
+ ide_port_for_each_present_dev(i, drive, hwif) {
err = taskfile_lib_get_identify(drive, drive->acpidata->idbuff);
if (err)
DEBPRINT("identify device %s failed (%d)\n",
@@ -711,9 +703,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
ide_acpi_get_timing(hwif);
ide_acpi_push_timing(hwif);
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT)
- /* Execute ACPI startup code */
- ide_acpi_exec_tfs(drive);
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ ide_acpi_exec_tfs(drive);
}
}
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index b1892bd95c6f..02fed32a4047 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -1103,9 +1103,8 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
prepare_to_wait(&ide_park_wq, &wait, TASK_UNINTERRUPTIBLE);
timeout = jiffies;
- ide_port_for_each_dev(i, tdrive, hwif) {
- if (tdrive->dev_flags & IDE_DFLAG_PRESENT &&
- tdrive->dev_flags & IDE_DFLAG_PARKED &&
+ ide_port_for_each_present_dev(i, tdrive, hwif) {
+ if ((tdrive->dev_flags & IDE_DFLAG_PARKED) &&
time_after(tdrive->sleep, timeout))
timeout = tdrive->sleep;
}
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 5deb7e717333..eb0a38cd83ce 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -825,22 +825,18 @@ static void ide_port_tune_devices(ide_hwif_t *hwif)
ide_drive_t *drive;
int i;
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- if (port_ops && port_ops->quirkproc)
- port_ops->quirkproc(drive);
- }
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ if (port_ops && port_ops->quirkproc)
+ port_ops->quirkproc(drive);
}
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- ide_set_max_pio(drive);
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ ide_set_max_pio(drive);
- drive->dev_flags |= IDE_DFLAG_NICE1;
+ drive->dev_flags |= IDE_DFLAG_NICE1;
- if (hwif->dma_ops)
- ide_set_dma(drive);
- }
+ if (hwif->dma_ops)
+ ide_set_dma(drive);
}
}
@@ -911,10 +907,7 @@ static int ide_port_setup_devices(ide_hwif_t *hwif)
int i, j = 0;
mutex_lock(&ide_cfg_mtx);
- ide_port_for_each_dev(i, drive, hwif) {
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
+ ide_port_for_each_present_dev(i, drive, hwif) {
if (ide_init_queue(drive)) {
printk(KERN_ERR "ide: failed to init %s\n",
drive->name);
@@ -1139,13 +1132,10 @@ static void hwif_register_devices(ide_hwif_t *hwif)
ide_drive_t *drive;
unsigned int i;
- ide_port_for_each_dev(i, drive, hwif) {
+ ide_port_for_each_present_dev(i, drive, hwif) {
struct device *dev = &drive->gendev;
int ret;
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
dev_set_name(dev, "%u.%u", hwif->index, i);
dev->parent = &hwif->gendev;
dev->bus = &ide_bus_type;
@@ -1610,11 +1600,9 @@ static void __ide_port_unregister_devices(ide_hwif_t *hwif)
ide_drive_t *drive;
int i;
- ide_port_for_each_dev(i, drive, hwif) {
- if (drive->dev_flags & IDE_DFLAG_PRESENT) {
- device_unregister(&drive->gendev);
- wait_for_completion(&drive->gendev_rel_comp);
- }
+ ide_port_for_each_present_dev(i, drive, hwif) {
+ device_unregister(&drive->gendev);
+ wait_for_completion(&drive->gendev_rel_comp);
}
}
diff --git a/include/linux/ide.h b/include/linux/ide.h
index e7b787de5286..7ed395b4b891 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1609,6 +1609,10 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
#define ide_port_for_each_dev(i, dev, port) \
for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
+#define ide_port_for_each_present_dev(i, dev, port) \
+ for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) \
+ if ((dev)->dev_flags & IDE_DFLAG_PRESENT)
+
#define ide_host_for_each_port(i, port, host) \
for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++)
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-20 09:33:57 +0000