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PCI Hotplug: cpqphp: stray whitespace cleanups

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Clean up all stray whitespace issues, such as trailing whitespace,
spaces before tabs, etc. and whatever else vim's c_space_errors
highlights in red.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Alex Chiang
2009-03-31 09:23:11 -06:00
committed by Jesse Barnes
parent d09ee9687e
commit 861fefbf55
5 changed files with 110 additions and 122 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/pci/hotplug/cpqphp_ctrl.c
+43 -43
View File
@@ -642,7 +642,7 @@ static struct pci_resource *get_max_resource(struct pci_resource **head, u32 siz
return NULL;
for (max = *head; max; max = max->next) {
/* If not big enough we could probably just bail,
/* If not big enough we could probably just bail,
* instead we'll continue to the next. */
if (max->length < size)
continue;
@@ -886,7 +886,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
u32 Diff;
u32 temp_dword;
misc = readw(ctrl->hpc_reg + MISC);
/***************************************
* Check to see if it was our interrupt
@@ -1130,33 +1130,33 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
u8 slot_power = readb(ctrl->hpc_reg + SLOT_POWER);
u16 reg16;
u32 leds = readl(ctrl->hpc_reg + LED_CONTROL);
if (ctrl->speed == adapter_speed)
return 0;
/* We don't allow freq/mode changes if we find another adapter running
* in another slot on this controller */
for(slot = ctrl->slot; slot; slot = slot->next) {
if (slot->device == (hp_slot + ctrl->slot_device_offset))
if (slot->device == (hp_slot + ctrl->slot_device_offset))
continue;
if (!slot->hotplug_slot || !slot->hotplug_slot->info)
continue;
if (slot->hotplug_slot->info->adapter_status == 0)
if (slot->hotplug_slot->info->adapter_status == 0)
continue;
/* If another adapter is running on the same segment but at a
* lower speed/mode, we allow the new adapter to function at
* this rate if supported */
if (ctrl->speed < adapter_speed)
if (ctrl->speed < adapter_speed)
return 0;
return 1;
}
/* If the controller doesn't support freq/mode changes and the
* controller is running at a higher mode, we bail */
if ((ctrl->speed > adapter_speed) && (!ctrl->pcix_speed_capability))
return 1;
/* But we allow the adapter to run at a lower rate if possible */
if ((ctrl->speed < adapter_speed) && (!ctrl->pcix_speed_capability))
return 0;
@@ -1171,22 +1171,22 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
writel(0x0L, ctrl->hpc_reg + LED_CONTROL);
writeb(0x00, ctrl->hpc_reg + SLOT_ENABLE);
set_SOGO(ctrl);
set_SOGO(ctrl);
wait_for_ctrl_irq(ctrl);
if (adapter_speed != PCI_SPEED_133MHz_PCIX)
reg = 0xF5;
else
reg = 0xF4;
reg = 0xF4;
pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
reg16 = readw(ctrl->hpc_reg + NEXT_CURR_FREQ);
reg16 &= ~0x000F;
switch(adapter_speed) {
case(PCI_SPEED_133MHz_PCIX):
case(PCI_SPEED_133MHz_PCIX):
reg = 0x75;
reg16 |= 0xB;
reg16 |= 0xB;
break;
case(PCI_SPEED_100MHz_PCIX):
reg = 0x74;
@@ -1203,47 +1203,47 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
default: /* 33MHz PCI 2.2 */
reg = 0x71;
break;
}
reg16 |= 0xB << 12;
writew(reg16, ctrl->hpc_reg + NEXT_CURR_FREQ);
mdelay(5);
mdelay(5);
/* Reenable interrupts */
writel(0, ctrl->hpc_reg + INT_MASK);
pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
/* Restart state machine */
reg = ~0xF;
pci_read_config_byte(ctrl->pci_dev, 0x43, &reg);
pci_write_config_byte(ctrl->pci_dev, 0x43, reg);
/* Only if mode change...*/
if (((ctrl->speed == PCI_SPEED_66MHz) && (adapter_speed == PCI_SPEED_66MHz_PCIX)) ||
((ctrl->speed == PCI_SPEED_66MHz_PCIX) && (adapter_speed == PCI_SPEED_66MHz)))
set_SOGO(ctrl);
wait_for_ctrl_irq(ctrl);
mdelay(1100);
/* Restore LED/Slot state */
writel(leds, ctrl->hpc_reg + LED_CONTROL);
writeb(slot_power, ctrl->hpc_reg + SLOT_ENABLE);
set_SOGO(ctrl);
wait_for_ctrl_irq(ctrl);
ctrl->speed = adapter_speed;
slot = cpqhp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
info("Successfully changed frequency/mode for adapter in slot %d\n",
info("Successfully changed frequency/mode for adapter in slot %d\n",
slot->number);
return 0;
}
/* the following routines constitute the bulk of the
/* the following routines constitute the bulk of the
hotplug controller logic
*/
@@ -1299,7 +1299,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (ctrl->speed != adapter_speed)
if (set_controller_speed(ctrl, adapter_speed, hp_slot))
@@ -1443,12 +1443,12 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (ctrl->speed != adapter_speed)
if (set_controller_speed(ctrl, adapter_speed, hp_slot))
rc = WRONG_BUS_FREQUENCY;
/* turn off board without attaching to the bus */
disable_slot_power (ctrl, hp_slot);
@@ -1461,7 +1461,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
if (rc)
return rc;
p_slot = cpqhp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
/* turn on board and blink green LED */
@@ -1859,12 +1859,12 @@ static void interrupt_event_handler(struct controller *ctrl)
info(msg_button_on, p_slot->number);
}
mutex_lock(&ctrl->crit_sect);
dbg("blink green LED and turn off amber\n");
amber_LED_off (ctrl, hp_slot);
green_LED_blink (ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
@@ -1958,7 +1958,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
if (cpqhp_process_SI(ctrl, func) != 0) {
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
@@ -2079,7 +2079,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
struct pci_bus *pci_bus = ctrl->pci_bus;
int physical_slot=0;
device = func->device;
device = func->device;
func = cpqhp_slot_find(ctrl->bus, device, index++);
p_slot = cpqhp_find_slot(ctrl, device);
if (p_slot) {
@@ -2216,7 +2216,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
long_delay((3*HZ)/10);
work_LED = work_LED >> 16;
writel(work_LED, ctrl->hpc_reg + LED_CONTROL);
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
@@ -2339,7 +2339,7 @@ static u32 configure_new_device(struct controller * ctrl, struct pci_func * func
/*
Configuration logic that involves the hotplug data structures and
Configuration logic that involves the hotplug data structures and
their bookkeeping
*/
@@ -2917,17 +2917,17 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
} /* End of base register loop */
if (cpqhp_legacy_mode) {
/* Figure out which interrupt pin this function uses */
rc = pci_bus_read_config_byte (pci_bus, devfn,
rc = pci_bus_read_config_byte (pci_bus, devfn,
PCI_INTERRUPT_PIN, &temp_byte);
/* If this function needs an interrupt and we are behind
* a bridge and the pin is tied to something that's
* alread mapped, set this one the same */
if (temp_byte && resources->irqs &&
(resources->irqs->valid_INT &
if (temp_byte && resources->irqs &&
(resources->irqs->valid_INT &
(0x01 << ((temp_byte + resources->irqs->barber_pole - 1) & 0x03)))) {
/* We have to share with something already set up */
IRQ = resources->irqs->interrupt[(temp_byte +
IRQ = resources->irqs->interrupt[(temp_byte +
resources->irqs->barber_pole - 1) & 0x03];
} else {
/* Program IRQ based on card type */