redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

PCI: Fix all whitespace issues 

Fix all whitespace issues (missing or needed whitespace) in all files in
drivers/pci.  Code is compiled with allyesconfig before and after code
changes and objects are recorded and checked with objdiff and they are not
changed after this commit.

Signed-off-by: Bogicevic Sasa <brutallesale@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
hifive-unleashed-5.1
Bogicevic Sasa 2015-12-27 13:21:11 -08:00 committed by Bjorn Helgaas
parent 1d1e8cdc82
commit ff3ce480e8
39 changed files with 1430 additions and 1430 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pci/access.c
View File

@ -25,7 +25,7 @@ DEFINE_RAW_SPINLOCK(pci_lock);
#define PCI_word_BAD (pos & 1)
#define PCI_dword_BAD (pos & 3)
#define PCI_OP_READ(size,type,len) \
#define PCI_OP_READ(size, type, len) \
int pci_bus_read_config_##size \
(struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
{ \
@ -40,7 +40,7 @@ int pci_bus_read_config_##size \
return res; \
}
#define PCI_OP_WRITE(size,type,len) \
#define PCI_OP_WRITE(size, type, len) \
int pci_bus_write_config_##size \
(struct pci_bus *bus, unsigned int devfn, int pos, type value) \
{ \
@ -231,7 +231,7 @@ static noinline void pci_wait_cfg(struct pci_dev *dev)
}
/* Returns 0 on success, negative values indicate error. */
#define PCI_USER_READ_CONFIG(size,type) \
#define PCI_USER_READ_CONFIG(size, type) \
int pci_user_read_config_##size \
(struct pci_dev *dev, int pos, type *val) \
{ \
@ -251,7 +251,7 @@ int pci_user_read_config_##size \
EXPORT_SYMBOL_GPL(pci_user_read_config_##size);
/* Returns 0 on success, negative values indicate error. */
#define PCI_USER_WRITE_CONFIG(size,type) \
#define PCI_USER_WRITE_CONFIG(size, type) \
int pci_user_write_config_##size \
(struct pci_dev *dev, int pos, type val) \
{ \

2
drivers/pci/host/pci-imx6.c
View File

@ -122,7 +122,7 @@ static int pcie_phy_wait_ack(void __iomem *dbi_base, int addr)
}
/* Read from the 16-bit PCIe PHY control registers (not memory-mapped) */
static int pcie_phy_read(void __iomem *dbi_base, int addr , int *data)
static int pcie_phy_read(void __iomem *dbi_base, int addr, int *data)
{
u32 val, phy_ctl;
int ret;

10
drivers/pci/hotplug/acpi_pcihp.c
View File

@ -36,10 +36,10 @@
#define MY_NAME "acpi_pcihp"
#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define METHOD_NAME__SUN "_SUN"
#define METHOD_NAME_OSHP "OSHP"
@ -132,7 +132,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
while (handle) {
acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
dbg("Trying to get hotplug control for %s \n",
dbg("Trying to get hotplug control for %s\n",
(char *)string.pointer);
status = acpi_run_oshp(handle);
if (ACPI_SUCCESS(status))

2
drivers/pci/hotplug/acpiphp.h
View File

@ -181,7 +181,7 @@ struct acpiphp_attention_info
/* function prototypes */
/* acpiphp_core.c */
int acpiphp_register_attention(struct acpiphp_attention_info*info);
int acpiphp_register_attention(struct acpiphp_attention_info *info);
int acpiphp_unregister_attention(struct acpiphp_attention_info *info);
int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot, unsigned int sun);
void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);

14
drivers/pci/hotplug/acpiphp_core.c
View File

@ -63,13 +63,13 @@ MODULE_LICENSE("GPL");
MODULE_PARM_DESC(disable, "disable acpiphp driver");
module_param_named(disable, acpiphp_disabled, bool, 0444);
static int enable_slot (struct hotplug_slot *slot);
static int disable_slot (struct hotplug_slot *slot);
static int set_attention_status (struct hotplug_slot *slot, u8 value);
static int get_power_status (struct hotplug_slot *slot, u8 *value);
static int get_attention_status (struct hotplug_slot *slot, u8 *value);
static int get_latch_status (struct hotplug_slot *slot, u8 *value);
static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
static int enable_slot(struct hotplug_slot *slot);
static int disable_slot(struct hotplug_slot *slot);
static int set_attention_status(struct hotplug_slot *slot, u8 value);
static int get_power_status(struct hotplug_slot *slot, u8 *value);
static int get_attention_status(struct hotplug_slot *slot, u8 *value);
static int get_latch_status(struct hotplug_slot *slot, u8 *value);
static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops acpi_hotplug_slot_ops = {
.enable_slot = enable_slot,

2
drivers/pci/hotplug/acpiphp_glue.c
View File

@ -707,7 +707,7 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) {
for (i=0; i<PCI_BRIDGE_RESOURCES; i++) {
for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
struct resource *res = &dev->resource[i];
if ((res->flags & type_mask) && !res->start &&
res->end) {

2
drivers/pci/hotplug/acpiphp_ibm.c
View File

@ -325,7 +325,7 @@ static int ibm_get_table_from_acpi(char **bufp)
}
size = 0;
for (i=0; i<package->package.count; i++) {
for (i = 0; i < package->package.count; i++) {
memcpy(&lbuf[size],
package->package.elements[i].buffer.pointer,
package->package.elements[i].buffer.length);

14
drivers/pci/hotplug/cpci_hotplug.h
View File

@ -52,13 +52,13 @@ struct slot {
};
struct cpci_hp_controller_ops {
int (*query_enum) (void);
int (*enable_irq) (void);
int (*disable_irq) (void);
int (*check_irq) (void *dev_id);
int (*hardware_test) (struct slot *slot, u32 value);
u8 (*get_power) (struct slot *slot);
int (*set_power) (struct slot *slot, int value);
int (*query_enum)(void);
int (*enable_irq)(void);
int (*disable_irq)(void);
int (*check_irq)(void *dev_id);
int (*hardware_test)(struct slot *slot, u32 value);
u8 (*get_power)(struct slot *slot);
int (*set_power)(struct slot *slot, int value);
};
struct cpci_hp_controller {

16
drivers/pci/hotplug/cpci_hotplug_core.c
View File

@ -45,12 +45,12 @@
#define dbg(format, arg...) \
do { \
if (cpci_debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static DECLARE_RWSEM(list_rwsem);
@ -238,21 +238,21 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last)
* with the pci_hotplug subsystem.
*/
for (i = first; i <= last; ++i) {
slot = kzalloc(sizeof (struct slot), GFP_KERNEL);
slot = kzalloc(sizeof(struct slot), GFP_KERNEL);
if (!slot) {
status = -ENOMEM;
goto error;
}
hotplug_slot =
kzalloc(sizeof (struct hotplug_slot), GFP_KERNEL);
kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
if (!hotplug_slot) {
status = -ENOMEM;
goto error_slot;
}
slot->hotplug_slot = hotplug_slot;
info = kzalloc(sizeof (struct hotplug_slot_info), GFP_KERNEL);
info = kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL);
if (!info) {
status = -ENOMEM;
goto error_hpslot;

10
drivers/pci/hotplug/cpci_hotplug_pci.c
View File

@ -38,12 +38,12 @@ extern int cpci_debug;
#define dbg(format, arg...) \
do { \
if (cpci_debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
u8 cpci_get_attention_status(struct slot *slot)

12
drivers/pci/hotplug/cpcihp_generic.c
View File

@ -54,12 +54,12 @@
#define dbg(format, arg...) \
do { \
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@ -164,7 +164,7 @@ static int __init cpcihp_generic_init(void)
bus = dev->subordinate;
pci_dev_put(dev);
memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
memset(&generic_hpc, 0, sizeof(struct cpci_hp_controller));
generic_hpc_ops.query_enum = query_enum;
generic_hpc.ops = &generic_hpc_ops;

14
drivers/pci/hotplug/cpcihp_zt5550.c
View File

@ -49,12 +49,12 @@
#define dbg(format, arg...) \
do { \
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@ -204,7 +204,7 @@ static int zt5550_hc_disable_irq(void)
return 0;
}
static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
static int zt5550_hc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int status;
@ -214,7 +214,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
dbg("returned from zt5550_hc_config");
memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller));
memset(&zt5550_hpc, 0, sizeof(struct cpci_hp_controller));
zt5550_hpc_ops.query_enum = zt5550_hc_query_enum;
zt5550_hpc.ops = &zt5550_hpc_ops;
if (!poll) {

14
drivers/pci/hotplug/cpqphp.h
View File

@ -36,10 +36,10 @@
#define MY_NAME "cpqphp"
#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
@ -424,7 +424,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
int cpqhp_hardware_test(struct controller *ctrl, int test_num);
/* resource functions */
int cpqhp_resource_sort_and_combine (struct pci_resource **head);
int cpqhp_resource_sort_and_combine(struct pci_resource **head);
/* pci functions */
int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
@ -685,7 +685,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl,
u8 hp_slot;
hp_slot = slot->device - ctrl->slot_device_offset;
dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d \n",
dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d\n",
__func__, slot->device, ctrl->slot_device_offset);
status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));
@ -712,7 +712,7 @@ static inline int get_presence_status(struct controller *ctrl,
static inline int wait_for_ctrl_irq(struct controller *ctrl)
{
DECLARE_WAITQUEUE(wait, current);
DECLARE_WAITQUEUE(wait, current);
int retval = 0;
dbg("%s - start\n", __func__);

32
drivers/pci/hotplug/cpqphp_core.c
View File

@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
kfree(slot);
}
static int ctrl_slot_cleanup (struct controller *ctrl)
static int ctrl_slot_cleanup(struct controller *ctrl)
{
struct slot *old_slot, *next_slot;
@ -301,7 +301,7 @@ static int ctrl_slot_cleanup (struct controller *ctrl)
while (old_slot) {
/* memory will be freed by the release_slot callback */
next_slot = old_slot->next;
pci_hp_deregister (old_slot->hotplug_slot);
pci_hp_deregister(old_slot->hotplug_slot);
old_slot = next_slot;
}
@ -413,9 +413,9 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
mutex_lock(&ctrl->crit_sect);
if (status == 1)
amber_LED_on (ctrl, hp_slot);
amber_LED_on(ctrl, hp_slot);
else if (status == 0)
amber_LED_off (ctrl, hp_slot);
amber_LED_off(ctrl, hp_slot);
else {
/* Done with exclusive hardware access */
mutex_unlock(&ctrl->crit_sect);
@ -425,7 +425,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
/* Done with exclusive hardware access */
mutex_unlock(&ctrl->crit_sect);
@ -439,7 +439,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
* @hotplug_slot: slot to change LED on
* @status: LED control flag
*/
static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct pci_func *slot_func;
struct slot *slot = hotplug_slot->private;
@ -610,7 +610,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
u8 ctrl_slot;
u32 tempdword;
char name[SLOT_NAME_SIZE];
void __iomem *slot_entry= NULL;
void __iomem *slot_entry = NULL;
int result;
dbg("%s\n", __func__);
@ -755,7 +755,7 @@ static int one_time_init(void)
if (cpqhp_debug)
pci_print_IRQ_route();
dbg("Initialize + Start the notification mechanism \n");
dbg("Initialize + Start the notification mechanism\n");
retval = cpqhp_event_start_thread();
if (retval)
@ -772,7 +772,7 @@ static int one_time_init(void)
/* Map rom address */
cpqhp_rom_start = ioremap(ROM_PHY_ADDR, ROM_PHY_LEN);
if (!cpqhp_rom_start) {
err ("Could not ioremap memory region for ROM\n");
err("Could not ioremap memory region for ROM\n");
retval = -EIO;
goto error;
}
@ -786,7 +786,7 @@ static int one_time_init(void)
smbios_table = detect_SMBIOS_pointer(cpqhp_rom_start,
cpqhp_rom_start + ROM_PHY_LEN);
if (!smbios_table) {
err ("Could not find the SMBIOS pointer in memory\n");
err("Could not find the SMBIOS pointer in memory\n");
retval = -EIO;
goto error_rom_start;
}
@ -794,7 +794,7 @@ static int one_time_init(void)
smbios_start = ioremap(readl(smbios_table + ST_ADDRESS),
readw(smbios_table + ST_LENGTH));
if (!smbios_start) {
err ("Could not ioremap memory region taken from SMBIOS values\n");
err("Could not ioremap memory region taken from SMBIOS values\n");
retval = -EIO;
goto error_smbios_start;
}
@ -1181,7 +1181,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* Finish setting up the hot plug ctrl device
*/
ctrl->slot_device_offset = readb(ctrl->hpc_reg + SLOT_MASK) >> 4;
dbg("NumSlots %d \n", ctrl->slot_device_offset);
dbg("NumSlots %d\n", ctrl->slot_device_offset);
ctrl->next_event = 0;
@ -1198,7 +1198,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
writel(0xFFFFFFFFL, ctrl->hpc_reg + INT_MASK);
/* set up the interrupt */
dbg("HPC interrupt = %d \n", ctrl->interrupt);
dbg("HPC interrupt = %d\n", ctrl->interrupt);
if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
IRQF_SHARED, MY_NAME, ctrl)) {
err("Can't get irq %d for the hotplug pci controller\n",
@ -1321,7 +1321,7 @@ static void __exit unload_cpqphpd(void)
while (ctrl) {
if (ctrl->hpc_reg) {
u16 misc;
rc = read_slot_enable (ctrl);
rc = read_slot_enable(ctrl);
writeb(0, ctrl->hpc_reg + SLOT_SERR);
writel(0xFFFFFFC0L | ~rc, ctrl->hpc_reg + INT_MASK);
@ -1361,7 +1361,7 @@ static void __exit unload_cpqphpd(void)
kfree(tres);
}
kfree (ctrl->pci_bus);
kfree(ctrl->pci_bus);
tctrl = ctrl;
ctrl = ctrl->next;
@ -1446,7 +1446,7 @@ static int __init cpqhpc_init(void)
cpqhp_debug = debug;
info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
cpqhp_initialize_debugfs();
result = pci_register_driver(&cpqhpc_driver);
dbg("pci_register_driver = %d\n", result);

200
drivers/pci/hotplug/cpqphp_ctrl.c
View File

@ -155,7 +155,7 @@ static u8 handle_presence_change(u16 change, struct controller *ctrl)
* Presence Change
*/
dbg("cpqsbd: Presence/Notify input change.\n");
dbg(" Changed bits are 0x%4.4x\n", change );
dbg(" Changed bits are 0x%4.4x\n", change);
for (hp_slot = 0; hp_slot < 6; hp_slot++) {
if (change & (0x0101 << hp_slot)) {
@ -276,9 +276,9 @@ static u8 handle_power_fault(u8 change, struct controller *ctrl)
taskInfo->event_type = INT_POWER_FAULT;
if (ctrl->rev < 4) {
amber_LED_on (ctrl, hp_slot);
green_LED_off (ctrl, hp_slot);
set_SOGO (ctrl);
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* this is a fatal condition, we want
* to crash the machine to protect from
@ -438,7 +438,7 @@ static struct pci_resource *do_pre_bridge_resource_split(struct pci_resource **h
node = *head;
if (node->length & (alignment -1)) {
if (node->length & (alignment - 1)) {
/* this one isn't an aligned length, so we'll make a new entry
* and split it up.
*/
@ -835,13 +835,13 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head)
if (!(*head))
return 1;
dbg("*head->next = %p\n",(*head)->next);
dbg("*head->next = %p\n", (*head)->next);
if (!(*head)->next)
return 0; /* only one item on the list, already sorted! */
dbg("*head->base = 0x%x\n",(*head)->base);
dbg("*head->next->base = 0x%x\n",(*head)->next->base);
dbg("*head->base = 0x%x\n", (*head)->base);
dbg("*head->next->base = 0x%x\n", (*head)->next->base);
while (out_of_order) {
out_of_order = 0;
@ -917,7 +917,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
/* Read to clear posted writes */
misc = readw(ctrl->hpc_reg + MISC);
dbg ("%s - waking up\n", __func__);
dbg("%s - waking up\n", __func__);
wake_up_interruptible(&ctrl->queue);
}
@ -1285,18 +1285,18 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
/*
* The board is already on
*/
else if (is_slot_enabled (ctrl, hp_slot))
else if (is_slot_enabled(ctrl, hp_slot))
rc = CARD_FUNCTIONING;
else {
mutex_lock(&ctrl->crit_sect);
/* turn on board without attaching to the bus */
enable_slot_power (ctrl, hp_slot);
enable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
/* Change bits in slot power register to force another shift out
* NOTE: this is to work around the timer bug */
@ -1307,7 +1307,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (bus->cur_bus_speed != adapter_speed)
@ -1315,12 +1315,12 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
rc = WRONG_BUS_FREQUENCY;
/* turn off board without attaching to the bus */
disable_slot_power (ctrl, hp_slot);
disable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@ -1329,15 +1329,15 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
slot_enable (ctrl, hp_slot);
green_LED_blink (ctrl, hp_slot);
slot_enable(ctrl, hp_slot);
green_LED_blink(ctrl, hp_slot);
amber_LED_off (ctrl, hp_slot);
amber_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@ -1366,14 +1366,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
amber_LED_on (ctrl, hp_slot);
green_LED_off (ctrl, hp_slot);
slot_disable (ctrl, hp_slot);
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@ -1392,14 +1392,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
amber_LED_on (ctrl, hp_slot);
green_LED_off (ctrl, hp_slot);
slot_disable (ctrl, hp_slot);
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
}
@ -1443,7 +1443,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
/* Change bits in slot power register to force another shift out
* NOTE: this is to work around the timer bug
@ -1455,7 +1455,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (bus->cur_bus_speed != adapter_speed)
@ -1463,7 +1463,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
rc = WRONG_BUS_FREQUENCY;
/* turn off board without attaching to the bus */
disable_slot_power (ctrl, hp_slot);
disable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
@ -1484,20 +1484,20 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
dbg("%s: after down\n", __func__);
dbg("%s: before slot_enable\n", __func__);
slot_enable (ctrl, hp_slot);
slot_enable(ctrl, hp_slot);
dbg("%s: before green_LED_blink\n", __func__);
green_LED_blink (ctrl, hp_slot);
green_LED_blink(ctrl, hp_slot);
dbg("%s: before amber_LED_blink\n", __func__);
amber_LED_off (ctrl, hp_slot);
amber_LED_off(ctrl, hp_slot);
dbg("%s: before set_SOGO\n", __func__);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
dbg("%s: before wait_for_ctrl_irq\n", __func__);
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
dbg("%s: after wait_for_ctrl_irq\n", __func__);
dbg("%s: before up\n", __func__);
@ -1520,7 +1520,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
} else {
/* Get vendor/device ID u32 */
ctrl->pci_bus->number = func->bus;
rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
dbg("%s: pci_read_config_dword returns %d\n", __func__, rc);
dbg("%s: temp_register is %x\n", __func__, temp_register);
@ -1557,14 +1557,14 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
if (rc) {
mutex_lock(&ctrl->crit_sect);
amber_LED_on (ctrl, hp_slot);
green_LED_off (ctrl, hp_slot);
slot_disable (ctrl, hp_slot);
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
return rc;
@ -1589,25 +1589,25 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
green_LED_on (ctrl, hp_slot);
green_LED_on(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
} else {
mutex_lock(&ctrl->crit_sect);
amber_LED_on (ctrl, hp_slot);
green_LED_off (ctrl, hp_slot);
slot_disable (ctrl, hp_slot);
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@ -1672,8 +1672,8 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
mutex_lock(&ctrl->crit_sect);
green_LED_off (ctrl, hp_slot);
slot_disable (ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
@ -1683,7 +1683,7 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
writeb(temp_byte, ctrl->hpc_reg + SLOT_SERR);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@ -1755,7 +1755,7 @@ static int event_thread(void *data)
if (pushbutton_pending)
cpqhp_pushbutton_thread(pushbutton_pending);
else
for (ctrl = cpqhp_ctrl_list; ctrl; ctrl=ctrl->next)
for (ctrl = cpqhp_ctrl_list; ctrl; ctrl = ctrl->next)
interrupt_event_handler(ctrl);
}
dbg("event_thread signals exit\n");
@ -1766,7 +1766,7 @@ int cpqhp_event_start_thread(void)
{
cpqhp_event_thread = kthread_run(event_thread, NULL, "phpd_event");
if (IS_ERR(cpqhp_event_thread)) {
err ("Can't start up our event thread\n");
err("Can't start up our event thread\n");
return PTR_ERR(cpqhp_event_thread);
}
@ -1794,7 +1794,7 @@ static int update_slot_info(struct controller *ctrl, struct slot *slot)
info->latch_status = cpq_get_latch_status(ctrl, slot);
info->adapter_status = get_presence_status(ctrl, slot);
result = pci_hp_change_slot_info(slot->hotplug_slot, info);
kfree (info);
kfree(info);
return result;
}
@ -1837,23 +1837,23 @@ static void interrupt_event_handler(struct controller *ctrl)
if (p_slot->state == BLINKINGOFF_STATE) {
/* slot is on */
dbg("turn on green LED\n");
green_LED_on (ctrl, hp_slot);
green_LED_on(ctrl, hp_slot);
} else if (p_slot->state == BLINKINGON_STATE) {
/* slot is off */
dbg("turn off green LED\n");
green_LED_off (ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
}
info(msg_button_cancel, p_slot->number);
p_slot->state = STATIC_STATE;
amber_LED_off (ctrl, hp_slot);
amber_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
}
@ -1861,7 +1861,7 @@ static void interrupt_event_handler(struct controller *ctrl)
else if (ctrl->event_queue[loop].event_type == INT_BUTTON_RELEASE) {
dbg("button release\n");
if (is_slot_enabled (ctrl, hp_slot)) {
if (is_slot_enabled(ctrl, hp_slot)) {
dbg("slot is on\n");
p_slot->state = BLINKINGOFF_STATE;
info(msg_button_off, p_slot->number);
@ -1874,13 +1874,13 @@ static void interrupt_event_handler(struct controller *ctrl)
dbg("blink green LED and turn off amber\n");
amber_LED_off (ctrl, hp_slot);
green_LED_blink (ctrl, hp_slot);
amber_LED_off(ctrl, hp_slot);
green_LED_blink(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
init_timer(&p_slot->task_event);
@ -1940,7 +1940,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
dbg("In power_down_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
dbg("Error! func NULL in %s\n", __func__);
return ;
return;
}
if (cpqhp_process_SS(ctrl, func) != 0) {
@ -1962,7 +1962,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
dbg("In add_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
dbg("Error! func NULL in %s\n", __func__);
return ;
return;
}
if (ctrl != NULL) {
@ -1973,7 +1973,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
}
}
@ -2086,7 +2086,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
unsigned int devfn;
struct slot *p_slot;
struct pci_bus *pci_bus = ctrl->pci_bus;
int physical_slot=0;
int physical_slot = 0;
device = func->device;
func = cpqhp_slot_find(ctrl->bus, device, index++);
@ -2100,7 +2100,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
devfn = PCI_DEVFN(func->device, func->function);
/* Check the Class Code */
rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (rc)
return rc;
@ -2109,13 +2109,13 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
rc = REMOVE_NOT_SUPPORTED;
} else {
/* See if it's a bridge */
rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if (rc)
return rc;
/* If it's a bridge, check the VGA Enable bit */
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
if (rc)
return rc;
@ -2217,7 +2217,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
/* Get ready for next iteration */
long_delay((3*HZ)/10);
@ -2227,7 +2227,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
/* Get ready for next iteration */
long_delay((3*HZ)/10);
@ -2243,7 +2243,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
wait_for_ctrl_irq(ctrl);
break;
case 2:
/* Do other stuff here! */
@ -2279,7 +2279,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
dbg("%s\n", __func__);
/* Check for Multi-function device */
ctrl->pci_bus->number = func->bus;
rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
rc = pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
if (rc) {
dbg("%s: rc = %d\n", __func__, rc);
return rc;
@ -2296,7 +2296,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
rc = configure_new_function(ctrl, new_slot, behind_bridge, resources);
if (rc) {
dbg("configure_new_function failed %d\n",rc);
dbg("configure_new_function failed %d\n", rc);
index = 0;
while (new_slot) {
@ -2317,7 +2317,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
* and creates a board structure */
while ((function < max_functions) && (!stop_it)) {
pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
if (ID == 0xFFFFFFFF) {
function++;
@ -2543,10 +2543,10 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
/* set Pre Mem base and Limit registers */
temp_word = p_mem_node->base >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
temp_word = (p_mem_node->base + p_mem_node->length - 1) >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
/* Adjust this to compensate for extra adjustment in first loop
*/
@ -2560,7 +2560,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
ID = 0xFFFFFFFF;
pci_bus->number = hold_bus_node->base;
pci_bus_read_config_dword (pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
pci_bus_read_config_dword(pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
pci_bus->number = func->bus;
if (ID != 0xFFFFFFFF) { /* device present */
@ -2579,7 +2579,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
new_slot->status = 0;
rc = configure_new_device(ctrl, new_slot, 1, &temp_resources);
dbg("configure_new_device rc=0x%x\n",rc);
dbg("configure_new_device rc=0x%x\n", rc);
} /* End of IF (device in slot?) */
} /* End of FOR loop */
@ -2615,7 +2615,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
temp_byte = temp_resources.bus_head->base - 1;
/* set subordinate bus */
rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
if (temp_resources.bus_head->length == 0) {
kfree(temp_resources.bus_head);
@ -2636,7 +2636,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_IO_node->base = io_node->base + io_node->length;
temp_byte = (hold_IO_node->base) >> 8;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_BASE, temp_byte);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_BASE, temp_byte);
return_resource(&(resources->io_head), io_node);
}
@ -2655,13 +2655,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
func->io_head = hold_IO_node;
temp_byte = (io_node->base - 1) >> 8;
rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
return_resource(&(resources->io_head), io_node);
} else {
/* it doesn't need any IO */
temp_word = 0x0000;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_LIMIT, temp_word);
return_resource(&(resources->io_head), io_node);
kfree(hold_IO_node);
@ -2687,7 +2687,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_mem_node->base = mem_node->base + mem_node->length;
temp_word = (hold_mem_node->base) >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
return_resource(&(resources->mem_head), mem_node);
}
@ -2706,14 +2706,14 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
/* configure end address */
temp_word = (mem_node->base - 1) >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
/* Return unused resources to the pool */
return_resource(&(resources->mem_head), mem_node);
} else {
/* it doesn't need any Mem */
temp_word = 0x0000;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
return_resource(&(resources->mem_head), mem_node);
kfree(hold_mem_node);
@ -2739,7 +2739,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_p_mem_node->base = p_mem_node->base + p_mem_node->length;
temp_word = (hold_p_mem_node->base) >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
}
@ -2758,13 +2758,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
func->p_mem_head = hold_p_mem_node;
temp_word = (p_mem_node->base - 1) >> 16;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
} else {
/* it doesn't need any PMem */
temp_word = 0x0000;
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
kfree(hold_p_mem_node);
@ -2790,16 +2790,16 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
* PCI_COMMAND_INVALIDATE |
* PCI_COMMAND_PARITY |
* PCI_COMMAND_SERR */
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, command);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_COMMAND, command);
/* set Bridge Control Register */
command = 0x07; /* = PCI_BRIDGE_CTL_PARITY |
* PCI_BRIDGE_CTL_SERR |
* PCI_BRIDGE_CTL_NO_ISA */
rc = pci_bus_write_config_word (pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
rc = pci_bus_write_config_word(pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
} else if ((temp_byte & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
/* Standard device */
rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_DISPLAY) {
/* Display (video) adapter (not supported) */
@ -2810,9 +2810,9 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
temp_register = 0xFFFFFFFF;
dbg("CND: bus=%d, devfn=%d, offset=%d\n", pci_bus->number, devfn, cloop);
rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
rc = pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
rc = pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp_register);
rc = pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp_register);
dbg("CND: base = 0x%x\n", temp_register);
if (temp_register) { /* If this register is implemented */
@ -2891,7 +2891,7 @@ 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
@ -2905,7 +2905,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
resources->irqs->barber_pole - 1) & 0x03];
} else {
/* Program IRQ based on card type */
rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_STORAGE)
IRQ = cpqhp_disk_irq;
@ -2914,7 +2914,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
}
/* IRQ Line */
rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
}
if (!behind_bridge) {
@ -2950,7 +2950,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
* PCI_COMMAND_INVALIDATE |
* PCI_COMMAND_PARITY |
* PCI_COMMAND_SERR */
rc = pci_bus_write_config_word (pci_bus, devfn,
rc = pci_bus_write_config_word(pci_bus, devfn,
PCI_COMMAND, temp_word);
} else { /* End of Not-A-Bridge else */
/* It's some strange type of PCI adapter (Cardbus?) */
@ -2961,11 +2961,11 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
return 0;
free_and_out:
cpqhp_destroy_resource_list (&temp_resources);
cpqhp_destroy_resource_list(&temp_resources);
return_resource(&(resources-> bus_head), hold_bus_node);
return_resource(&(resources-> io_head), hold_IO_node);
return_resource(&(resources-> mem_head), hold_mem_node);
return_resource(&(resources-> p_mem_head), hold_p_mem_node);
return_resource(&(resources->bus_head), hold_bus_node);
return_resource(&(resources->io_head), hold_IO_node);
return_resource(&(resources->mem_head), hold_mem_node);
return_resource(&(resources->p_mem_head), hold_p_mem_node);
return rc;
}

92
drivers/pci/hotplug/cpqphp_nvram.c
View File

@ -114,10 +114,10 @@ static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail)
if ((*used + 1) > *avail)
return(1);
*((u8*)*p_buffer) = value;
tByte = (u8**)p_buffer;
*((u8 *)*p_buffer) = value;
tByte = (u8 **)p_buffer;
(*tByte)++;
*used+=1;
*used += 1;
return(0);
}
@ -129,7 +129,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
**p_buffer = value;
(*p_buffer)++;
*used+=4;
*used += 4;
return(0);
}
@ -141,7 +141,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
*
* returns 0 for non-Compaq ROM, 1 for Compaq ROM
*/
static int check_for_compaq_ROM (void __iomem *rom_start)
static int check_for_compaq_ROM(void __iomem *rom_start)
{
u8 temp1, temp2, temp3, temp4, temp5, temp6;
int result = 0;
@ -160,12 +160,12 @@ static int check_for_compaq_ROM (void __iomem *rom_start)
(temp6 == 'Q')) {
result = 1;
}
dbg ("%s - returned %d\n", __func__, result);
dbg("%s - returned %d\n", __func__, result);
return result;
}
static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
static u32 access_EV(u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
{
unsigned long flags;
int op = operation;
@ -197,7 +197,7 @@ static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
*
* Read the hot plug Resource Table from NVRAM
*/
static int load_HRT (void __iomem *rom_start)
static int load_HRT(void __iomem *rom_start)
{
u32 available;
u32 temp_dword;
@ -232,7 +232,7 @@ static int load_HRT (void __iomem *rom_start)
*
* Save the hot plug Resource Table in NVRAM
*/
static u32 store_HRT (void __iomem *rom_start)
static u32 store_HRT(void __iomem *rom_start)
{
u32 *buffer;
u32 *pFill;
@ -252,7 +252,7 @@ static u32 store_HRT (void __iomem *rom_start)
if (!check_for_compaq_ROM(rom_start))
return(1);
buffer = (u32*) evbuffer;
buffer = (u32 *) evbuffer;
if (!buffer)
return(1);
@ -306,7 +306,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
loop ++;
loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@ -331,7 +331,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
loop ++;
loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@ -356,7 +356,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
loop ++;
loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@ -381,7 +381,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
loop ++;
loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@ -408,7 +408,7 @@ static u32 store_HRT (void __iomem *rom_start)
temp_dword = usedbytes;
rc = access_EV(WRITE_EV, "CQTHPS", (u8*) buffer, &temp_dword);
rc = access_EV(WRITE_EV, "CQTHPS", (u8 *) buffer, &temp_dword);
dbg("usedbytes = 0x%x, length = 0x%x\n", usedbytes, temp_dword);
@ -423,7 +423,7 @@ static u32 store_HRT (void __iomem *rom_start)
}
void compaq_nvram_init (void __iomem *rom_start)
void compaq_nvram_init(void __iomem *rom_start)
{
if (rom_start)
compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR);
@ -435,7 +435,7 @@ void compaq_nvram_init (void __iomem *rom_start)
}
int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
{
u8 bus, device, function;
u8 nummem, numpmem, numio, numbus;
@ -451,7 +451,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!evbuffer_init) {
/* Read the resource list information in from NVRAM */
if (load_HRT(rom_start))
memset (evbuffer, 0, 1024);
memset(evbuffer, 0, 1024);
evbuffer_init = 1;
}
@ -472,7 +472,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
p_byte += 3;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
return 2;
bus = p_ev_ctrl->bus;
@ -489,20 +489,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
return 2;
/* Skip forward to the next entry */
p_byte += (nummem + numpmem + numio + numbus) * 8;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
return 2;
p_ev_ctrl = (struct ev_hrt_ctrl *) p_byte;
p_byte += 3;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
return 2;
bus = p_ev_ctrl->bus;
@ -517,7 +517,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
return 2;
while (nummem--) {
@ -526,20 +526,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!mem_node)
break;
mem_node->base = *(u32*)p_byte;
dbg("mem base = %8.8x\n",mem_node->base);
mem_node->base = *(u32 *)p_byte;
dbg("mem base = %8.8x\n", mem_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(mem_node);
return 2;
}
mem_node->length = *(u32*)p_byte;
dbg("mem length = %8.8x\n",mem_node->length);
mem_node->length = *(u32 *)p_byte;
dbg("mem length = %8.8x\n", mem_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(mem_node);
return 2;
}
@ -554,20 +554,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!p_mem_node)
break;
p_mem_node->base = *(u32*)p_byte;
dbg("pre-mem base = %8.8x\n",p_mem_node->base);
p_mem_node->base = *(u32 *)p_byte;
dbg("pre-mem base = %8.8x\n", p_mem_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(p_mem_node);
return 2;
}
p_mem_node->length = *(u32*)p_byte;
dbg("pre-mem length = %8.8x\n",p_mem_node->length);
p_mem_node->length = *(u32 *)p_byte;
dbg("pre-mem length = %8.8x\n", p_mem_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(p_mem_node);
return 2;
}
@ -582,20 +582,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!io_node)
break;
io_node->base = *(u32*)p_byte;
dbg("io base = %8.8x\n",io_node->base);
io_node->base = *(u32 *)p_byte;
dbg("io base = %8.8x\n", io_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(io_node);
return 2;
}
io_node->length = *(u32*)p_byte;
dbg("io length = %8.8x\n",io_node->length);
io_node->length = *(u32 *)p_byte;
dbg("io length = %8.8x\n", io_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(io_node);
return 2;
}
@ -610,18 +610,18 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!bus_node)
break;
bus_node->base = *(u32*)p_byte;
bus_node->base = *(u32 *)p_byte;
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(bus_node);
return 2;
}
bus_node->length = *(u32*)p_byte;
bus_node->length = *(u32 *)p_byte;
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
kfree(bus_node);
return 2;
}
@ -650,7 +650,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
}
int compaq_nvram_store (void __iomem *rom_start)
int compaq_nvram_store(void __iomem *rom_start)
{
int rc = 1;

84
drivers/pci/hotplug/cpqphp_pci.c
View File

@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom
}
int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func)
{
struct pci_bus *child;
int num;
@ -89,7 +89,7 @@ int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
pci_lock_rescan_remove();
if (func->pci_dev == NULL)
func->pci_dev = pci_get_bus_and_slot(func->bus,PCI_DEVFN(func->device, func->function));
func->pci_dev = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, func->function));
/* No pci device, we need to create it then */
if (func->pci_dev == NULL) {
@ -128,7 +128,7 @@ int cpqhp_unconfigure_device(struct pci_func *func)
dbg("%s: bus/dev/func = %x/%x/%x\n", __func__, func->bus, func->device, func->function);
pci_lock_rescan_remove();
for (j=0; j<8 ; j++) {
for (j = 0; j < 8 ; j++) {
struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
if (temp) {
pci_dev_put(temp);
@ -143,11 +143,11 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
{
u32 vendID = 0;
if (pci_bus_read_config_dword (bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
return -1;
if (vendID == 0xffffffff)
return -1;
return pci_bus_read_config_dword (bus, devfn, offset, value);
return pci_bus_read_config_dword(bus, devfn, offset, value);
}
@ -158,7 +158,7 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
* @dev_num: device number of PCI device
* @slot: pointer to u8 where slot number will be returned
*/
int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
{
int rc = 0;
@ -230,7 +230,7 @@ static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_
dbg("Looking for bridge bus_num %d dev_num %d\n", bus_num, tdevice);
/* Yep we got one. bridge ? */
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
/* XXX: no recursion, wtf? */
dbg("Recurse on bus_num %d tdevice %d\n", tbus, tdevice);
return 0;
@ -257,16 +257,16 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
*bus_num = tbus;
*dev_num = tdevice;
ctrl->pci_bus->number = tbus;
pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
if (!nobridge || (work == 0xffffffff))
return 0;
dbg("bus_num %d devfn %d\n", *bus_num, *dev_num);
pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
dbg("work >> 8 (%x) = BRIDGE (%x)\n", work >> 8, PCI_TO_PCI_BRIDGE_CLASS);
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
pci_bus_read_config_byte (ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
pci_bus_read_config_byte(ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
dbg("Scan bus for Non Bridge: bus %d\n", tbus);
if (PCI_ScanBusForNonBridge(ctrl, tbus, dev_num) == 0) {
*bus_num = tbus;
@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
}
int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
int cpqhp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
{
/* plain (bridges allowed) */
return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0);
@ -419,7 +419,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
new_slot->pci_dev = pci_get_bus_and_slot(new_slot->bus, (new_slot->device << 3) | new_slot->function);
for (cloop = 0; cloop < 0x20; cloop++) {
rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
if (rc)
return rc;
}
@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
*
* returns 0 if success
*/
int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
int cpqhp_save_slot_config(struct controller *ctrl, struct pci_func *new_slot)
{
long rc;
u8 class_code;
@ -481,7 +481,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
ID = 0xFFFFFFFF;
ctrl->pci_bus->number = new_slot->bus;
pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
if (ID == 0xFFFFFFFF)
return 2;
@ -497,7 +497,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
while (function < max_functions) {
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
/* Recurse the subordinate bus */
pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@ -514,7 +514,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
new_slot->status = 0;
for (cloop = 0; cloop < 0x20; cloop++)
pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
function++;
@ -571,10 +571,10 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
devfn = PCI_DEVFN(func->device, func->function);
/* Check for Bridge */
pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@ -595,8 +595,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
*/
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
temp_register = 0xFFFFFFFF;
pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
if (base & 0x01L) {
@ -631,8 +631,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
*
* returns 0 if success
*/
int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
int cpqhp_save_used_resources(struct controller *ctrl, struct pci_func *func)
{
u8 cloop;
u8 header_type;
@ -791,7 +791,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
}
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
pci_bus_read_config_dword (pci_bus, devfn, cloop, &save_base);
pci_bus_read_config_dword(pci_bus, devfn, cloop, &save_base);
temp_register = 0xFFFFFFFF;
pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
@ -972,13 +972,13 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
* registers are programmed last
*/
for (cloop = 0x3C; cloop > 0; cloop -= 4)
pci_bus_write_config_dword (pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
pci_bus_write_config_dword(pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
/* If this is a bridge device, restore subordinate devices */
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@ -998,7 +998,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
*/
for (cloop = 16; cloop < 40; cloop += 4) {
pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp);
pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp);
if (temp != func->config_space[cloop >> 2]) {
dbg("Config space compare failure!!! offset = %x\n", cloop);
@ -1050,7 +1050,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
pci_bus->number = func->bus;
devfn = PCI_DEVFN(func->device, func->function);
pci_bus_read_config_dword (pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
pci_bus_read_config_dword(pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
/* No adapter present */
if (temp_register == 0xFFFFFFFF)
@ -1060,14 +1060,14 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
return(ADAPTER_NOT_SAME);
/* Check for same revision number and class code */
pci_bus_read_config_dword (pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
pci_bus_read_config_dword(pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
/* Adapter not the same */
if (temp_register != func->config_space[0x08 >> 2])
return(ADAPTER_NOT_SAME);
/* Check for Bridge */
pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
/* In order to continue checking, we must program the
@ -1076,7 +1076,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
*/
temp_register = func->config_space[0x18 >> 2];
pci_bus_write_config_dword (pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
pci_bus_write_config_dword(pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
secondary_bus = (temp_register >> 8) & 0xFF;
@ -1094,7 +1094,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
/* Check to see if it is a standard config header */
else if ((header_type & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
/* Check subsystem vendor and ID */
pci_bus_read_config_dword (pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
pci_bus_read_config_dword(pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
if (temp_register != func->config_space[0x2C >> 2]) {
/* If it's a SMART-2 and the register isn't
@ -1108,8 +1108,8 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
@ -1234,7 +1234,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
if (rc)
return rc;
one_slot = rom_resource_table + sizeof (struct hrt);
one_slot = rom_resource_table + sizeof(struct hrt);
i = readb(rom_resource_table + NUMBER_OF_ENTRIES);
dbg("number_of_entries = %d\n", i);
@ -1263,12 +1263,12 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
/* If this entry isn't for our controller's bus, ignore it */
if (primary_bus != ctrl->bus) {
i--;
one_slot += sizeof (struct slot_rt);
one_slot += sizeof(struct slot_rt);
continue;
}
/* find out if this entry is for an occupied slot */
ctrl->pci_bus->number = primary_bus;
pci_bus_read_config_dword (ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
pci_bus_read_config_dword(ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
dbg("temp_D_word = %x\n", temp_dword);
if (temp_dword != 0xFFFFFFFF) {
@ -1283,7 +1283,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
/* If we can't find a match, skip this table entry */
if (!func) {
i--;
one_slot += sizeof (struct slot_rt);
one_slot += sizeof(struct slot_rt);
continue;
}
/* this may not work and shouldn't be used */
@ -1395,7 +1395,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
}
i--;
one_slot += sizeof (struct slot_rt);
one_slot += sizeof(struct slot_rt);
}
/* If all of the following fail, we don't have any resources for
@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *r
*
* Puts node back in the resource list pointed to by head
*/
void cpqhp_destroy_resource_list (struct resource_lists *resources)
void cpqhp_destroy_resource_list(struct resource_lists *resources)
{
struct pci_resource *res, *tres;
@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists *resources)
*
* Puts node back in the resource list pointed to by head
*/
void cpqhp_destroy_board_resources (struct pci_func *func)
void cpqhp_destroy_board_resources(struct pci_func *func)
{
struct pci_resource *res, *tres;

6
drivers/pci/hotplug/cpqphp_sysfs.c
View File

@ -39,7 +39,7 @@
#include "cpqphp.h"
static DEFINE_MUTEX(cpqphp_mutex);
static int show_ctrl (struct controller *ctrl, char *buf)
static int show_ctrl(struct controller *ctrl, char *buf)
{
char *out = buf;
int index;
@ -77,7 +77,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
return out - buf;
}
static int show_dev (struct controller *ctrl, char *buf)
static int show_dev(struct controller *ctrl, char *buf)
{
char *out = buf;
int index;
@ -119,7 +119,7 @@ static int show_dev (struct controller *ctrl, char *buf)
out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
res = res->next;
}
slot=slot->next;
slot = slot->next;
}
return out - buf;

12
drivers/pci/hotplug/ibmphp.h
View File

@ -39,11 +39,11 @@ extern int ibmphp_debug;
#else
#define MY_NAME THIS_MODULE->name
#endif
#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* EBDA stuff */
@ -603,7 +603,7 @@ void ibmphp_hpc_stop_poll_thread(void);
#define SLOT_CONNECT(s) ((u8) ((s & HPC_SLOT_CONNECT) \
? HPC_SLOT_DISCONNECTED : HPC_SLOT_CONNECTED))
#define SLOT_ATTN(s,es) ((u8) ((es & HPC_SLOT_BLINK_ATTN) \
#define SLOT_ATTN(s, es) ((u8) ((es & HPC_SLOT_BLINK_ATTN) \
? HPC_SLOT_ATTN_BLINK \
: ((s & HPC_SLOT_ATTN) ? HPC_SLOT_ATTN_ON : HPC_SLOT_ATTN_OFF)))

30
drivers/pci/hotplug/ibmphp_core.c
View File

@ -39,11 +39,11 @@
#include <asm/io_apic.h>
#include "ibmphp.h"
#define attn_on(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNON)
#define attn_off(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNOFF)
#define attn_LED_blink(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_BLINKLED)
#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot (sl, READ_REVLEVEL, rev)
#define get_hpc_options(sl, opt) ibmphp_hpc_readslot (sl, READ_HPCOPTIONS, opt)
#define attn_on(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNON)
#define attn_off(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNOFF)
#define attn_LED_blink(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_BLINKLED)
#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot(sl, READ_REVLEVEL, rev)
#define get_hpc_options(sl, opt) ibmphp_hpc_readslot(sl, READ_HPCOPTIONS, opt)
#define DRIVER_VERSION "0.6"
#define DRIVER_DESC "IBM Hot Plug PCI Controller Driver"
@ -52,9 +52,9 @@ int ibmphp_debug;
static bool debug;
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC (debug, "Debugging mode enabled or not");
MODULE_LICENSE ("GPL");
MODULE_DESCRIPTION (DRIVER_DESC);
MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION(DRIVER_DESC);
struct pci_bus *ibmphp_pci_bus;
static int max_slots;
@ -113,7 +113,7 @@ static inline int slot_update(struct slot **sl)
return rc;
}
static int __init get_max_slots (void)
static int __init get_max_slots(void)
{
struct slot *slot_cur;
struct list_head *tmp;
@ -459,7 +459,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value,
*value = SLOT_SPEED(myslot.ext_status);
} else
*value = MAX_ADAPTER_NONE;
}
}
}
if (flag)
@ -620,11 +620,11 @@ int ibmphp_update_slot_info(struct slot *slot_cur)
info->attention_status = SLOT_ATTN(slot_cur->status,
slot_cur->ext_status);
info->latch_status = SLOT_LATCH(slot_cur->status);
if (!SLOT_PRESENT(slot_cur->status)) {
info->adapter_status = 0;
if (!SLOT_PRESENT(slot_cur->status)) {
info->adapter_status = 0;
/* info->max_adapter_speed_status = MAX_ADAPTER_NONE; */
} else {
info->adapter_status = 1;
info->adapter_status = 1;
/* get_max_adapter_speed_1(slot_cur->hotplug_slot,
&info->max_adapter_speed_status, 0); */
}
@ -866,7 +866,7 @@ static int set_bus(struct slot *slot_cur)
int retval;
static struct pci_device_id ciobx[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) },
{ },
{ },
};
debug("%s - entry slot # %d\n", __func__, slot_cur->number);
@ -1182,7 +1182,7 @@ error_power:
* HOT REMOVING ADAPTER CARD *
* INPUT: POINTER TO THE HOTPLUG SLOT STRUCTURE *
* OUTPUT: SUCCESS 0 ; FAILURE: UNCONFIGURE , VALIDATE *
DISABLE POWER , *
* DISABLE POWER , *
**************************************************************/
static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot)
{

522
drivers/pci/hotplug/ibmphp_ebda.c
View File

File diff suppressed because it is too large Load Diff

384
drivers/pci/hotplug/ibmphp_hpc.c
View File

@ -40,7 +40,7 @@
#include "ibmphp.h"
static int to_debug = 0;
#define debug_polling(fmt, arg...) do { if (to_debug) debug (fmt, arg); } while (0)
#define debug_polling(fmt, arg...) do { if (to_debug) debug(fmt, arg); } while (0)
//----------------------------------------------------------------------------
// timeout values
@ -110,16 +110,16 @@ static struct task_struct *ibmphp_poll_thread;
//----------------------------------------------------------------------------
// local function prototypes
//----------------------------------------------------------------------------
static u8 i2c_ctrl_read (struct controller *, void __iomem *, u8);
static u8 i2c_ctrl_write (struct controller *, void __iomem *, u8, u8);
static u8 hpc_writecmdtoindex (u8, u8);
static u8 hpc_readcmdtoindex (u8, u8);
static void get_hpc_access (void);
static void free_hpc_access (void);
static u8 i2c_ctrl_read(struct controller *, void __iomem *, u8);
static u8 i2c_ctrl_write(struct controller *, void __iomem *, u8, u8);
static u8 hpc_writecmdtoindex(u8, u8);
static u8 hpc_readcmdtoindex(u8, u8);
static void get_hpc_access(void);
static void free_hpc_access(void);
static int poll_hpc(void *data);
static int process_changeinstatus (struct slot *, struct slot *);
static int process_changeinlatch (u8, u8, struct controller *);
static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u8 *);
static int process_changeinstatus(struct slot *, struct slot *);
static int process_changeinlatch(u8, u8, struct controller *);
static int hpc_wait_ctlr_notworking(int, struct controller *, void __iomem *, u8 *);
//----------------------------------------------------------------------------
@ -128,16 +128,16 @@ static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u
*
* Action: initialize semaphores and variables
*---------------------------------------------------------------------*/
void __init ibmphp_hpc_initvars (void)
void __init ibmphp_hpc_initvars(void)
{
debug ("%s - Entry\n", __func__);
debug("%s - Entry\n", __func__);
mutex_init(&sem_hpcaccess);
sema_init(&semOperations, 1);
sema_init(&sem_exit, 0);
to_debug = 0;
debug ("%s - Exit\n", __func__);
debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@ -146,7 +146,7 @@ void __init ibmphp_hpc_initvars (void)
* Action: read from HPC over I2C
*
*---------------------------------------------------------------------*/
static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
static u8 i2c_ctrl_read(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
{
u8 status;
int i;
@ -155,7 +155,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long ultemp;
unsigned long data; // actual data HILO format
debug_polling ("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
debug_polling("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
//--------------------------------------------------------------------
// READ - step 1
@ -178,28 +178,28 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
ultemp = ultemp << 8;
data |= ultemp;
} else {
err ("this controller type is not supported \n");
err("this controller type is not supported \n");
return HPC_ERROR;
}
wpg_data = swab32 (data); // swap data before writing
wpg_data = swab32(data); // swap data before writing
wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 2 : clear the message buffer
data = 0x00000000;
wpg_data = swab32 (data);
wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 3 : issue start operation, I2C master control bit 30:ON
// 2020 : [20] OR operation at [20] offset 0x20
data = WPG_I2CMCNTL_STARTOP_MASK;
wpg_data = swab32 (data);
wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 4 : wait until start operation bit clears
@ -207,14 +207,14 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
wpg_data = readl (wpg_addr);
data = swab32 (wpg_data);
wpg_data = readl(wpg_addr);
data = swab32(wpg_data);
if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
break;
i--;
}
if (i == 0) {
debug ("%s - Error : WPG timeout\n", __func__);
debug("%s - Error : WPG timeout\n", __func__);
return HPC_ERROR;
}
//--------------------------------------------------------------------
@ -223,26 +223,26 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
wpg_data = readl (wpg_addr);
data = swab32 (wpg_data);
if (HPC_I2CSTATUS_CHECK (data))
wpg_data = readl(wpg_addr);
data = swab32(wpg_data);
if (HPC_I2CSTATUS_CHECK(data))
break;
i--;
}
if (i == 0) {
debug ("ctrl_read - Exit Error:I2C timeout\n");
debug("ctrl_read - Exit Error:I2C timeout\n");
return HPC_ERROR;
}
//--------------------------------------------------------------------
// READ - step 6 : get DATA
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
wpg_data = readl (wpg_addr);
data = swab32 (wpg_data);
wpg_data = readl(wpg_addr);
data = swab32(wpg_data);
status = (u8) data;
debug_polling ("%s - Exit index[%x] status[%x]\n", __func__, index, status);
debug_polling("%s - Exit index[%x] status[%x]\n", __func__, index, status);
return (status);
}
@ -254,7 +254,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
*
* Return 0 or error codes
*---------------------------------------------------------------------*/
static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
static u8 i2c_ctrl_write(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
{
u8 rc;
void __iomem *wpg_addr; // base addr + offset
@ -263,7 +263,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long data; // actual data HILO format
int i;
debug_polling ("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
debug_polling("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
rc = 0;
//--------------------------------------------------------------------
@ -289,28 +289,28 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
ultemp = ultemp << 8;
data |= ultemp;
} else {
err ("this controller type is not supported \n");
err("this controller type is not supported \n");
return HPC_ERROR;
}
wpg_data = swab32 (data); // swap data before writing
wpg_data = swab32(data); // swap data before writing
wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 2 : clear the message buffer
data = 0x00000000 | (unsigned long)cmd;
wpg_data = swab32 (data);
wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 3 : issue start operation,I2C master control bit 30:ON
// 2020 : [20] OR operation at [20] offset 0x20
data = WPG_I2CMCNTL_STARTOP_MASK;
wpg_data = swab32 (data);
wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
writel (wpg_data, wpg_addr);
writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 4 : wait until start operation bit clears
@ -318,14 +318,14 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
wpg_data = readl (wpg_addr);
data = swab32 (wpg_data);
wpg_data = readl(wpg_addr);
data = swab32(wpg_data);
if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
break;
i--;
}
if (i == 0) {
debug ("%s - Exit Error:WPG timeout\n", __func__);
debug("%s - Exit Error:WPG timeout\n", __func__);
rc = HPC_ERROR;
}
@ -335,25 +335,25 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
wpg_data = readl (wpg_addr);
data = swab32 (wpg_data);
if (HPC_I2CSTATUS_CHECK (data))
wpg_data = readl(wpg_addr);
data = swab32(wpg_data);
if (HPC_I2CSTATUS_CHECK(data))
break;
i--;
}
if (i == 0) {
debug ("ctrl_read - Error : I2C timeout\n");
debug("ctrl_read - Error : I2C timeout\n");
rc = HPC_ERROR;
}
debug_polling ("%s Exit rc[%x]\n", __func__, rc);
debug_polling("%s Exit rc[%x]\n", __func__, rc);
return (rc);
}
//------------------------------------------------------------
// Read from ISA type HPC
//------------------------------------------------------------
static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
static u8 isa_ctrl_read(struct controller *ctlr_ptr, u8 offset)
{
u16 start_address;
u16 end_address;
@ -361,56 +361,56 @@ static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
start_address = ctlr_ptr->u.isa_ctlr.io_start;
end_address = ctlr_ptr->u.isa_ctlr.io_end;
data = inb (start_address + offset);
data = inb(start_address + offset);
return data;
}
//--------------------------------------------------------------
// Write to ISA type HPC
//--------------------------------------------------------------
static void isa_ctrl_write (struct controller *ctlr_ptr, u8 offset, u8 data)
static void isa_ctrl_write(struct controller *ctlr_ptr, u8 offset, u8 data)
{
u16 start_address;
u16 port_address;
start_address = ctlr_ptr->u.isa_ctlr.io_start;
port_address = start_address + (u16) offset;
outb (data, port_address);
outb(data, port_address);
}
static u8 pci_ctrl_read (struct controller *ctrl, u8 offset)
static u8 pci_ctrl_read(struct controller *ctrl, u8 offset)
{
u8 data = 0x00;
debug ("inside pci_ctrl_read\n");
debug("inside pci_ctrl_read\n");
if (ctrl->ctrl_dev)
pci_read_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
pci_read_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
return data;
}
static u8 pci_ctrl_write (struct controller *ctrl, u8 offset, u8 data)
static u8 pci_ctrl_write(struct controller *ctrl, u8 offset, u8 data)
{
u8 rc = -ENODEV;
debug ("inside pci_ctrl_write\n");
debug("inside pci_ctrl_write\n");
if (ctrl->ctrl_dev) {
pci_write_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
pci_write_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
rc = 0;
}
return rc;
}
static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
static u8 ctrl_read(struct controller *ctlr, void __iomem *base, u8 offset)
{
u8 rc;
switch (ctlr->ctlr_type) {
case 0:
rc = isa_ctrl_read (ctlr, offset);
rc = isa_ctrl_read(ctlr, offset);
break;
case 1:
rc = pci_ctrl_read (ctlr, offset);
rc = pci_ctrl_read(ctlr, offset);
break;
case 2:
case 4:
rc = i2c_ctrl_read (ctlr, base, offset);
rc = i2c_ctrl_read(ctlr, base, offset);
break;
default:
return -ENODEV;
@ -418,7 +418,7 @@ static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
return rc;
}
static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
static u8 ctrl_write(struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
{
u8 rc = 0;
switch (ctlr->ctlr_type) {
@ -426,7 +426,7 @@ static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8
isa_ctrl_write(ctlr, offset, data);
break;
case 1:
rc = pci_ctrl_write (ctlr, offset, data);
rc = pci_ctrl_write(ctlr, offset, data);
break;
case 2:
case 4:
@ -444,7 +444,7 @@ static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8
*
* Return index, HPC_ERROR
*---------------------------------------------------------------------*/
static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
static u8 hpc_writecmdtoindex(u8 cmd, u8 index)
{
u8 rc;
@ -476,7 +476,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
break;
default:
err ("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
err("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
rc = HPC_ERROR;
}
@ -490,7 +490,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
*
* Return index, HPC_ERROR
*---------------------------------------------------------------------*/
static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
static u8 hpc_readcmdtoindex(u8 cmd, u8 index)
{
u8 rc;
@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
*
* Return 0 or error codes
*---------------------------------------------------------------------*/
int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
int ibmphp_hpc_readslot(struct slot *pslot, u8 cmd, u8 *pstatus)
{
void __iomem *wpg_bbar = NULL;
struct controller *ctlr_ptr;
@ -542,69 +542,69 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
int rc = 0;
int busindex;
debug_polling ("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
debug_polling("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
if ((pslot == NULL)
|| ((pstatus == NULL) && (cmd != READ_ALLSTAT) && (cmd != READ_BUSSTATUS))) {
rc = -EINVAL;
err ("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
err("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
return rc;
}
if (cmd == READ_BUSSTATUS) {
busindex = ibmphp_get_bus_index (pslot->bus);
busindex = ibmphp_get_bus_index(pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
} else
index = pslot->ctlr_index;
index = hpc_readcmdtoindex (cmd, index);
index = hpc_readcmdtoindex(cmd, index);
if (index == HPC_ERROR) {
rc = -EINVAL;
err ("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
err("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
return rc;
}
ctlr_ptr = pslot->ctrl;
get_hpc_access ();
get_hpc_access();
//--------------------------------------------------------------------
// map physical address to logical address
//--------------------------------------------------------------------
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
//--------------------------------------------------------------------
// check controller status before reading
//--------------------------------------------------------------------
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
if (!rc) {
switch (cmd) {
case READ_ALLSTAT:
// update the slot structure
pslot->ctrl->status = status;
pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
&status);
if (!rc)
pslot->ext_status = ctrl_read (ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
pslot->ext_status = ctrl_read(ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
break;
case READ_SLOTSTATUS:
// DO NOT update the slot structure
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_EXTSLOTSTATUS:
// DO NOT update the slot structure
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_CTLRSTATUS:
@ -613,36 +613,36 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
break;
case READ_BUSSTATUS:
pslot->busstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
pslot->busstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_REVLEVEL:
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_HPCOPTIONS:
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_SLOTLATCHLOWREG:
// DO NOT update the slot structure
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
// Not used
case READ_ALLSLOT:
list_for_each (pslotlist, &ibmphp_slot_head) {
pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
list_for_each(pslotlist, &ibmphp_slot_head) {
pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
index = pslot->ctlr_index;
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr,
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr,
wpg_bbar, &status);
if (!rc) {
pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT,
pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT,
ctlr_ptr, wpg_bbar, &status);
if (!rc)
pslot->ext_status =
ctrl_read (ctlr_ptr, wpg_bbar,
ctrl_read(ctlr_ptr, wpg_bbar,
index + WPG_1ST_EXTSLOT_INDEX);
} else {
err ("%s - Error ctrl_read failed\n", __func__);
err("%s - Error ctrl_read failed\n", __func__);
rc = -EINVAL;
break;
}
@ -659,11 +659,11 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
// remove physical to logical address mapping
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
iounmap (wpg_bbar);
iounmap(wpg_bbar);
free_hpc_access ();
free_hpc_access();
debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
debug_polling("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@ -672,7 +672,7 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
*
* Action: issue a WRITE command to HPC
*---------------------------------------------------------------------*/
int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
int ibmphp_hpc_writeslot(struct slot *pslot, u8 cmd)
{
void __iomem *wpg_bbar = NULL;
struct controller *ctlr_ptr;
@ -682,55 +682,55 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
int rc = 0;
int timeout;
debug_polling ("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
debug_polling("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
if (pslot == NULL) {
rc = -EINVAL;
err ("%s - Error Exit rc[%d]\n", __func__, rc);
err("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
if ((cmd == HPC_BUS_33CONVMODE) || (cmd == HPC_BUS_66CONVMODE) ||
(cmd == HPC_BUS_66PCIXMODE) || (cmd == HPC_BUS_100PCIXMODE) ||
(cmd == HPC_BUS_133PCIXMODE)) {
busindex = ibmphp_get_bus_index (pslot->bus);
busindex = ibmphp_get_bus_index(pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
} else
index = pslot->ctlr_index;
index = hpc_writecmdtoindex (cmd, index);
index = hpc_writecmdtoindex(cmd, index);
if (index == HPC_ERROR) {
rc = -EINVAL;
err ("%s - Error Exit rc[%d]\n", __func__, rc);
err("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
ctlr_ptr = pslot->ctrl;
get_hpc_access ();
get_hpc_access();
//--------------------------------------------------------------------
// map physical address to logical address
//--------------------------------------------------------------------
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4)) {
wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
debug ("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
debug("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
ctlr_ptr->ctlr_id, (ulong) (ctlr_ptr->u.wpeg_ctlr.wpegbbar), (ulong) wpg_bbar,
ctlr_ptr->u.wpeg_ctlr.i2c_addr);
}
//--------------------------------------------------------------------
// check controller status before writing
//--------------------------------------------------------------------
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
if (!rc) {
ctrl_write (ctlr_ptr, wpg_bbar, index, cmd);
ctrl_write(ctlr_ptr, wpg_bbar, index, cmd);
//--------------------------------------------------------------------
// check controller is still not working on the command
@ -738,11 +738,11 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
timeout = CMD_COMPLETE_TOUT_SEC;
done = 0;
while (!done) {
rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
&status);
if (!rc) {
if (NEEDTOCHECK_CMDSTATUS (cmd)) {
if (CTLR_FINISHED (status) == HPC_CTLR_FINISHED_YES)
if (NEEDTOCHECK_CMDSTATUS(cmd)) {
if (CTLR_FINISHED(status) == HPC_CTLR_FINISHED_YES)
done = 1;
} else
done = 1;
@ -751,7 +751,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
msleep(1000);
if (timeout < 1) {
done = 1;
err ("%s - Error command complete timeout\n", __func__);
err("%s - Error command complete timeout\n", __func__);
rc = -EFAULT;
} else
timeout--;
@ -763,10 +763,10 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
// remove physical to logical address mapping
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
iounmap (wpg_bbar);
free_hpc_access ();
iounmap(wpg_bbar);
free_hpc_access();
debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
debug_polling("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@ -775,7 +775,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
*
* Action: make sure only one process can access HPC at one time
*---------------------------------------------------------------------*/
static void get_hpc_access (void)
static void get_hpc_access(void)
{
mutex_lock(&sem_hpcaccess);
}
@ -783,7 +783,7 @@ static void get_hpc_access (void)
/*----------------------------------------------------------------------
* Name: free_hpc_access()
*---------------------------------------------------------------------*/
void free_hpc_access (void)
void free_hpc_access(void)
{
mutex_unlock(&sem_hpcaccess);
}
@ -793,21 +793,21 @@ void free_hpc_access (void)
*
* Action: make sure only one process can change the data structure
*---------------------------------------------------------------------*/
void ibmphp_lock_operations (void)
void ibmphp_lock_operations(void)
{
down (&semOperations);
down(&semOperations);
to_debug = 1;
}
/*----------------------------------------------------------------------
* Name: ibmphp_unlock_operations()
*---------------------------------------------------------------------*/
void ibmphp_unlock_operations (void)
void ibmphp_unlock_operations(void)
{
debug ("%s - Entry\n", __func__);
up (&semOperations);
debug("%s - Entry\n", __func__);
up(&semOperations);
to_debug = 0;
debug ("%s - Exit\n", __func__);
debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@ -828,28 +828,28 @@ static int poll_hpc(void *data)
int poll_count = 0;
u8 ctrl_count = 0x00;
debug ("%s - Entry\n", __func__);
debug("%s - Entry\n", __func__);
while (!kthread_should_stop()) {
/* try to get the lock to do some kind of hardware access */
down (&semOperations);
down(&semOperations);
switch (poll_state) {
case POLL_LATCH_REGISTER:
oldlatchlow = curlatchlow;
ctrl_count = 0x00;
list_for_each (pslotlist, &ibmphp_slot_head) {
list_for_each(pslotlist, &ibmphp_slot_head) {
if (ctrl_count >= ibmphp_get_total_controllers())
break;
pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
ctrl_count++;
if (READ_SLOT_LATCH (pslot->ctrl)) {
rc = ibmphp_hpc_readslot (pslot,
if (READ_SLOT_LATCH(pslot->ctrl)) {
rc = ibmphp_hpc_readslot(pslot,
READ_SLOTLATCHLOWREG,
&curlatchlow);
if (oldlatchlow != curlatchlow)
process_changeinlatch (oldlatchlow,
process_changeinlatch(oldlatchlow,
curlatchlow,
pslot->ctrl);
}
@ -859,25 +859,25 @@ static int poll_hpc(void *data)
poll_state = POLL_SLEEP;
break;
case POLL_SLOTS:
list_for_each (pslotlist, &ibmphp_slot_head) {
pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
list_for_each(pslotlist, &ibmphp_slot_head) {
pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
// make a copy of the old status
memcpy ((void *) &myslot, (void *) pslot,
sizeof (struct slot));
rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
memcpy((void *) &myslot, (void *) pslot,
sizeof(struct slot));
rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
if ((myslot.status != pslot->status)
|| (myslot.ext_status != pslot->ext_status))
process_changeinstatus (pslot, &myslot);
process_changeinstatus(pslot, &myslot);
}
ctrl_count = 0x00;
list_for_each (pslotlist, &ibmphp_slot_head) {
list_for_each(pslotlist, &ibmphp_slot_head) {
if (ctrl_count >= ibmphp_get_total_controllers())
break;
pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
ctrl_count++;
if (READ_SLOT_LATCH (pslot->ctrl))
rc = ibmphp_hpc_readslot (pslot,
if (READ_SLOT_LATCH(pslot->ctrl))
rc = ibmphp_hpc_readslot(pslot,
READ_SLOTLATCHLOWREG,
&curlatchlow);
}
@ -887,13 +887,13 @@ static int poll_hpc(void *data)
break;
case POLL_SLEEP:
/* don't sleep with a lock on the hardware */
up (&semOperations);
up(&semOperations);
msleep(POLL_INTERVAL_SEC * 1000);
if (kthread_should_stop())
goto out_sleep;
down (&semOperations);
down(&semOperations);
if (poll_count >= POLL_LATCH_CNT) {
poll_count = 0;
@ -903,13 +903,13 @@ static int poll_hpc(void *data)
break;
}
/* give up the hardware semaphore */
up (&semOperations);
up(&semOperations);
/* sleep for a short time just for good measure */
out_sleep:
msleep(100);
}
up (&sem_exit);
debug ("%s - Exit\n", __func__);
up(&sem_exit);
debug("%s - Exit\n", __func__);
return 0;
}
@ -929,14 +929,14 @@ out_sleep:
*
* Notes:
*---------------------------------------------------------------------*/
static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
static int process_changeinstatus(struct slot *pslot, struct slot *poldslot)
{
u8 status;
int rc = 0;
u8 disable = 0;
u8 update = 0;
debug ("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
debug("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
// bit 0 - HPC_SLOT_POWER
if ((pslot->status & 0x01) != (poldslot->status & 0x01))
@ -958,7 +958,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
// bit 5 - HPC_SLOT_PWRGD
if ((pslot->status & 0x20) != (poldslot->status & 0x20))
// OFF -> ON: ignore, ON -> OFF: disable slot
if ((poldslot->status & 0x20) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status)))
if ((poldslot->status & 0x20) && (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status)))
disable = 1;
// bit 6 - HPC_SLOT_BUS_SPEED
@ -969,20 +969,20 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
update = 1;
// OPEN -> CLOSE
if (pslot->status & 0x80) {
if (SLOT_PWRGD (pslot->status)) {
if (SLOT_PWRGD(pslot->status)) {
// power goes on and off after closing latch
// check again to make sure power is still ON
msleep(1000);
rc = ibmphp_hpc_readslot (pslot, READ_SLOTSTATUS, &status);
if (SLOT_PWRGD (status))
rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, &status);
if (SLOT_PWRGD(status))
update = 1;
else // overwrite power in pslot to OFF
pslot->status &= ~HPC_SLOT_POWER;
}
}
// CLOSE -> OPEN
else if ((SLOT_PWRGD (poldslot->status) == HPC_SLOT_PWRGD_GOOD)
&& (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) {
else if ((SLOT_PWRGD(poldslot->status) == HPC_SLOT_PWRGD_GOOD)
&& (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status))) {
disable = 1;
}
// else - ignore
@ -992,15 +992,15 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
update = 1;
if (disable) {
debug ("process_changeinstatus - disable slot\n");
debug("process_changeinstatus - disable slot\n");
pslot->flag = 0;
rc = ibmphp_do_disable_slot (pslot);
rc = ibmphp_do_disable_slot(pslot);
}
if (update || disable)
ibmphp_update_slot_info (pslot);
ibmphp_update_slot_info(pslot);
debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
debug("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
return rc;
}
@ -1015,32 +1015,32 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
* Return 0 or error codes
* Value:
*---------------------------------------------------------------------*/
static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
static int process_changeinlatch(u8 old, u8 new, struct controller *ctrl)
{
struct slot myslot, *pslot;
u8 i;
u8 mask;
int rc = 0;
debug ("%s - Entry old[%x], new[%x]\n", __func__, old, new);
debug("%s - Entry old[%x], new[%x]\n", __func__, old, new);
// bit 0 reserved, 0 is LSB, check bit 1-6 for 6 slots
for (i = ctrl->starting_slot_num; i <= ctrl->ending_slot_num; i++) {
mask = 0x01 << i;
if ((mask & old) != (mask & new)) {
pslot = ibmphp_get_slot_from_physical_num (i);
pslot = ibmphp_get_slot_from_physical_num(i);
if (pslot) {
memcpy ((void *) &myslot, (void *) pslot, sizeof (struct slot));
rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
debug ("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
process_changeinstatus (pslot, &myslot);
memcpy((void *) &myslot, (void *) pslot, sizeof(struct slot));
rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
debug("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
process_changeinstatus(pslot, &myslot);
} else {
rc = -EINVAL;
err ("%s - Error bad pointer for slot[%d]\n", __func__, i);
err("%s - Error bad pointer for slot[%d]\n", __func__, i);
}
}
}
debug ("%s - Exit rc[%d]\n", __func__, rc);
debug("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@ -1049,13 +1049,13 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
*
* Action: start polling thread
*---------------------------------------------------------------------*/
int __init ibmphp_hpc_start_poll_thread (void)
int __init ibmphp_hpc_start_poll_thread(void)
{
debug ("%s - Entry\n", __func__);
debug("%s - Entry\n", __func__);
ibmphp_poll_thread = kthread_run(poll_hpc, NULL, "hpc_poll");
if (IS_ERR(ibmphp_poll_thread)) {
err ("%s - Error, thread not started\n", __func__);
err("%s - Error, thread not started\n", __func__);
return PTR_ERR(ibmphp_poll_thread);
}
return 0;
@ -1066,30 +1066,30 @@ int __init ibmphp_hpc_start_poll_thread (void)
*
* Action: stop polling thread and cleanup
*---------------------------------------------------------------------*/
void __exit ibmphp_hpc_stop_poll_thread (void)
void __exit ibmphp_hpc_stop_poll_thread(void)
{
debug ("%s - Entry\n", __func__);
debug("%s - Entry\n", __func__);
kthread_stop(ibmphp_poll_thread);
debug ("before locking operations \n");
ibmphp_lock_operations ();
debug ("after locking operations \n");
debug("before locking operations\n");
ibmphp_lock_operations();
debug("after locking operations\n");
// wait for poll thread to exit
debug ("before sem_exit down \n");
down (&sem_exit);
debug ("after sem_exit down \n");
debug("before sem_exit down\n");
down(&sem_exit);
debug("after sem_exit down\n");
// cleanup
debug ("before free_hpc_access \n");
free_hpc_access ();
debug ("after free_hpc_access \n");
ibmphp_unlock_operations ();
debug ("after unlock operations \n");
up (&sem_exit);
debug ("after sem exit up\n");
debug("before free_hpc_access\n");
free_hpc_access();
debug("after free_hpc_access\n");
ibmphp_unlock_operations();
debug("after unlock operations\n");
up(&sem_exit);
debug("after sem exit up\n");
debug ("%s - Exit\n", __func__);
debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@ -1100,32 +1100,32 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
* Return 0, HPC_ERROR
* Value:
*---------------------------------------------------------------------*/
static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
static int hpc_wait_ctlr_notworking(int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
u8 *pstatus)
{
int rc = 0;
u8 done = 0;
debug_polling ("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
debug_polling("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
while (!done) {
*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
if (*pstatus == HPC_ERROR) {
rc = HPC_ERROR;
done = 1;
}
if (CTLR_WORKING (*pstatus) == HPC_CTLR_WORKING_NO)
if (CTLR_WORKING(*pstatus) == HPC_CTLR_WORKING_NO)
done = 1;
if (!done) {
msleep(1000);
if (timeout < 1) {
done = 1;
err ("HPCreadslot - Error ctlr timeout\n");
err("HPCreadslot - Error ctlr timeout\n");
rc = HPC_ERROR;
} else
timeout--;
}
}
debug_polling ("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
debug_polling("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
return rc;
}

728
drivers/pci/hotplug/ibmphp_pci.c
View File

File diff suppressed because it is too large Load Diff

518
drivers/pci/hotplug/ibmphp_res.c
View File

File diff suppressed because it is too large Load Diff

10
drivers/pci/hotplug/pci_hotplug_core.c
View File

@ -45,10 +45,10 @@
#define MY_NAME "pci_hotplug"
#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* local variables */
@ -226,7 +226,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
u32 test;
int retval = 0;
ltest = simple_strtoul (buf, NULL, 10);
ltest = simple_strtoul(buf, NULL, 10);
test = (u32)(ltest & 0xffffffff);
dbg("test = %d\n", test);

8
drivers/pci/hotplug/pciehp.h
View File

@ -47,14 +47,14 @@ extern bool pciehp_debug;
#define dbg(format, arg...) \
do { \
if (pciehp_debug) \
printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) \
printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) \
printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) \
printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define ctrl_dbg(ctrl, format, arg...) \
do { \

16
drivers/pci/hotplug/pciehp_core.c
View File

@ -62,14 +62,14 @@ MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if OSHP is missing");
#define PCIE_MODULE_NAME "pciehp"
static int set_attention_status (struct hotplug_slot *slot, u8 value);
static int enable_slot (struct hotplug_slot *slot);
static int disable_slot (struct hotplug_slot *slot);
static int get_power_status (struct hotplug_slot *slot, u8 *value);
static int get_attention_status (struct hotplug_slot *slot, u8 *value);
static int get_latch_status (struct hotplug_slot *slot, u8 *value);
static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
static int reset_slot (struct hotplug_slot *slot, int probe);
static int set_attention_status(struct hotplug_slot *slot, u8 value);
static int enable_slot(struct hotplug_slot *slot);
static int disable_slot(struct hotplug_slot *slot);
static int get_power_status(struct hotplug_slot *slot, u8 *value);
static int get_attention_status(struct hotplug_slot *slot, u8 *value);
static int get_latch_status(struct hotplug_slot *slot, u8 *value);
static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static int reset_slot(struct hotplug_slot *slot, int probe);
/**
* release_slot - free up the memory used by a slot

24
drivers/pci/hotplug/pcihp_skeleton.c
View File

@ -52,11 +52,11 @@ static LIST_HEAD(slot_list);
do { \
if (debug) \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@ -72,14 +72,14 @@ MODULE_LICENSE("GPL");
module_param(debug, bool, 0644);
MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
static int enable_slot (struct hotplug_slot *slot);
static int disable_slot (struct hotplug_slot *slot);
static int set_attention_status (struct hotplug_slot *slot, u8 value);
static int hardware_test (struct hotplug_slot *slot, u32 value);
static int get_power_status (struct hotplug_slot *slot, u8 *value);
static int get_attention_status (struct hotplug_slot *slot, u8 *value);
static int get_latch_status (struct hotplug_slot *slot, u8 *value);
static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
static int enable_slot(struct hotplug_slot *slot);
static int disable_slot(struct hotplug_slot *slot);
static int set_attention_status(struct hotplug_slot *slot, u8 value);
static int hardware_test(struct hotplug_slot *slot, u32 value);
static int get_power_status(struct hotplug_slot *slot, u8 *value);
static int get_attention_status(struct hotplug_slot *slot, u8 *value);
static int get_latch_status(struct hotplug_slot *slot, u8 *value);
static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops skel_hotplug_slot_ops = {
.enable_slot = enable_slot,

8
drivers/pci/hotplug/rpaphp.h
View File

@ -51,11 +51,11 @@ extern bool rpaphp_debug;
do { \
if (rpaphp_debug) \
printk(KERN_DEBUG "%s: " format, \
MY_NAME , ## arg); \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* slot states */

2
drivers/pci/hotplug/rpaphp_core.c
View File

@ -94,7 +94,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
int retval, level;
struct slot *slot = (struct slot *)hotplug_slot->private;
retval = rtas_get_power_level (slot->power_domain, &level);
retval = rtas_get_power_level(slot->power_domain, &level);
if (!retval)
*value = level;
return retval;

2
drivers/pci/hotplug/rpaphp_pci.c
View File

@ -126,7 +126,7 @@ int rpaphp_enable_slot(struct slot *slot)
if (rpaphp_debug) {
struct pci_dev *dev;
dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name);
list_for_each_entry (dev, &bus->devices, bus_list)
list_for_each_entry(dev, &bus->devices, bus_list)
dbg("\t%s\n", pci_name(dev));
}
}

2
drivers/pci/hotplug/rpaphp_slot.c
View File

@ -48,7 +48,7 @@ void dealloc_slot_struct(struct slot *slot)
}
struct slot *alloc_slot_struct(struct device_node *dn,
int drc_index, char *drc_name, int power_domain)
int drc_index, char *drc_name, int power_domain)
{
struct slot *slot;

6
drivers/pci/hotplug/sgi_hotplug.c
View File

@ -99,7 +99,7 @@ static ssize_t path_show(struct pci_slot *pci_slot, char *buf)
if (!slot)
return retval;
retval = sprintf (buf, "%s\n", slot->physical_path);
retval = sprintf(buf, "%s\n", slot->physical_path);
return retval;
}
@ -313,7 +313,7 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot,
}
if ((action == PCI_REQ_SLOT_DISABLE) && rc) {
dev_dbg(&slot->pci_bus->self->dev,"remove failed rc = %d\n", rc);
dev_dbg(&slot->pci_bus->self->dev, "remove failed rc = %d\n", rc);
}
return rc;
@ -488,7 +488,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
/* free the ACPI resources for the slot */
if (SN_ACPI_BASE_SUPPORT() &&
PCI_CONTROLLER(slot->pci_bus)->companion) {
PCI_CONTROLLER(slot->pci_bus)->companion) {
unsigned long long adr;
struct acpi_device *device;
acpi_handle phandle;

10
drivers/pci/hotplug/shpchp.h
View File

@ -50,14 +50,14 @@ extern bool shpchp_debug;
#define dbg(format, arg...) \
do { \
if (shpchp_debug) \
printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg); \
printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) \
printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) \
printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) \
printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define ctrl_dbg(ctrl, format, arg...) \
do { \
@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
}
/* restore MiscII register */
pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp);
if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK)
pcix_misc2_temp |= SERRFATALENABLE_MASK;

28
drivers/pci/hotplug/shpchp_core.c
View File

@ -57,13 +57,13 @@ MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
#define SHPC_MODULE_NAME "shpchp"
static int set_attention_status (struct hotplug_slot *slot, u8 value);
static int enable_slot (struct hotplug_slot *slot);
static int disable_slot (struct hotplug_slot *slot);
static int get_power_status (struct hotplug_slot *slot, u8 *value);
static int get_attention_status (struct hotplug_slot *slot, u8 *value);
static int get_latch_status (struct hotplug_slot *slot, u8 *value);
static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
static int set_attention_status(struct hotplug_slot *slot, u8 value);
static int enable_slot(struct hotplug_slot *slot);
static int disable_slot(struct hotplug_slot *slot);
static int get_power_status(struct hotplug_slot *slot, u8 *value);
static int get_attention_status(struct hotplug_slot *slot, u8 *value);
static int get_latch_status(struct hotplug_slot *slot, u8 *value);
static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops shpchp_hotplug_slot_ops = {
.set_attention_status = set_attention_status,
@ -194,7 +194,7 @@ void cleanup_slots(struct controller *ctrl)
/*
* set_attention_status - Turns the Amber LED for a slot on, off or blink
*/
static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct slot *slot = get_slot(hotplug_slot);
@ -207,7 +207,7 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
return 0;
}
static int enable_slot (struct hotplug_slot *hotplug_slot)
static int enable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
@ -217,7 +217,7 @@ static int enable_slot (struct hotplug_slot *hotplug_slot)
return shpchp_sysfs_enable_slot(slot);
}
static int disable_slot (struct hotplug_slot *hotplug_slot)
static int disable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
@ -227,7 +227,7 @@ static int disable_slot (struct hotplug_slot *hotplug_slot)
return shpchp_sysfs_disable_slot(slot);
}
static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@ -242,7 +242,7 @@ static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@ -257,7 +257,7 @@ static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@ -272,7 +272,7 @@ static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value)
static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;

2
drivers/pci/hotplug/shpchp_hpc.c
View File

@ -542,7 +542,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
u8 slot_cmd = 0;
switch (value) {
case 0 :
case 0:
slot_cmd = SET_ATTN_OFF; /* OFF */
break;
case 1:

10
drivers/pci/hotplug/shpchp_sysfs.c
View File

@ -35,7 +35,7 @@
/* A few routines that create sysfs entries for the hot plug controller */
static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
char *out = buf;
@ -43,7 +43,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
struct resource *res;
struct pci_bus *bus;
pdev = container_of (dev, struct pci_dev, dev);
pdev = container_of(dev, struct pci_dev, dev);
bus = pdev->subordinate;
out += sprintf(buf, "Free resources: memory\n");
@ -83,11 +83,11 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
return out - buf;
}
static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
static DEVICE_ATTR(ctrl, S_IRUGO, show_ctrl, NULL);
int shpchp_create_ctrl_files (struct controller *ctrl)
int shpchp_create_ctrl_files(struct controller *ctrl)
{
return device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
return device_create_file(&ctrl->pci_dev->dev, &dev_attr_ctrl);
}
void shpchp_remove_ctrl_files(struct controller *ctrl)

2
drivers/pci/pci.c
View File

@ -1534,7 +1534,7 @@ void __weak pcibios_release_device(struct pci_dev *dev) {}
* is the default implementation. Architecture implementations can
* override this.
*/
void __weak pcibios_disable_device (struct pci_dev *dev) {}
void __weak pcibios_disable_device(struct pci_dev *dev) {}
/**
* pcibios_penalize_isa_irq - penalize an ISA IRQ

2
drivers/pci/setup-bus.c
View File

@ -442,7 +442,7 @@ static void __assign_resources_sorted(struct list_head *head,
break;
}
}
}
}
}