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PCI: Whitespace cleanup

Browse source 
Fix various whitespace errors.

No functional change.

[bhelgaas: fix other similar problems]
Signed-off-by: Ryan Desfosses <ryan@desfo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Ryan Desfosses 2014-04-18 20:13:49 -04:00 committed by Bjorn Helgaas
parent b7fe943421
commit 3c78bc61f5
45 changed files with 513 additions and 584 deletions
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17
drivers/pci/host/pci-mvebu.c
View file

@ -614,9 +614,9 @@ static inline struct mvebu_pcie *sys_to_pcie(struct pci_sys_data *sys)
return sys->private_data;
}
static struct mvebu_pcie_port *
mvebu_pcie_find_port(struct mvebu_pcie *pcie, struct pci_bus *bus,
int devfn)
static struct mvebu_pcie_port *mvebu_pcie_find_port(struct mvebu_pcie *pcie,
struct pci_bus *bus,
int devfn)
{
int i;
@ -781,10 +781,10 @@ static void mvebu_pcie_add_bus(struct pci_bus *bus)
}
static resource_size_t mvebu_pcie_align_resource(struct pci_dev *dev,
const struct resource *res,
resource_size_t start,
resource_size_t size,
resource_size_t align)
const struct resource *res,
resource_size_t start,
resource_size_t size,
resource_size_t align)
{
if (dev->bus->number != 0)
return start;
@ -834,7 +834,8 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie)
* found, maps it.
*/
static void __iomem *mvebu_pcie_map_registers(struct platform_device *pdev,
struct device_node *np, struct mvebu_pcie_port *port)
struct device_node *np,
struct mvebu_pcie_port *port)
{
struct resource regs;
int ret = 0;

18
drivers/pci/hotplug/cpci_hotplug.h
View file

@ -56,9 +56,9 @@ struct cpci_hp_controller_ops {
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 (*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 {
@ -89,13 +89,13 @@ int cpci_hp_stop(void);
u8 cpci_get_attention_status(struct slot *slot);
u8 cpci_get_latch_status(struct slot *slot);
u8 cpci_get_adapter_status(struct slot *slot);
u16 cpci_get_hs_csr(struct slot * slot);
u16 cpci_get_hs_csr(struct slot *slot);
int cpci_set_attention_status(struct slot *slot, int status);
int cpci_check_and_clear_ins(struct slot * slot);
int cpci_check_ext(struct slot * slot);
int cpci_clear_ext(struct slot * slot);
int cpci_led_on(struct slot * slot);
int cpci_led_off(struct slot * slot);
int cpci_check_and_clear_ins(struct slot *slot);
int cpci_check_ext(struct slot *slot);
int cpci_clear_ext(struct slot *slot);
int cpci_led_on(struct slot *slot);
int cpci_led_off(struct slot *slot);
int cpci_configure_slot(struct slot *slot);
int cpci_unconfigure_slot(struct slot *slot);

18
drivers/pci/hotplug/cpci_hotplug_core.c
View file

@ -65,10 +65,10 @@ static int thread_finished;
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_adapter_status(struct hotplug_slot *slot, u8 * value);
static int get_latch_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_adapter_status(struct hotplug_slot *slot, u8 *value);
static int get_latch_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops cpci_hotplug_slot_ops = {
.enable_slot = enable_slot,
@ -168,7 +168,7 @@ cpci_get_power_status(struct slot *slot)
}
static int
get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
@ -177,7 +177,7 @@ get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
}
static int
get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
@ -192,14 +192,14 @@ set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
}
static int
get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value)
get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
*value = hotplug_slot->info->adapter_status;
return 0;
}
static int
get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
*value = hotplug_slot->info->latch_status;
return 0;
@ -362,7 +362,7 @@ static int
init_slots(int clear_ins)
{
struct slot *slot;
struct pci_dev* dev;
struct pci_dev *dev;
dbg("%s - enter", __func__);
down_read(&list_rwsem);

18
drivers/pci/hotplug/cpci_hotplug_pci.c
View file

@ -46,7 +46,7 @@ extern int cpci_debug;
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
u8 cpci_get_attention_status(struct slot* slot)
u8 cpci_get_attention_status(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -66,7 +66,7 @@ u8 cpci_get_attention_status(struct slot* slot)
return hs_csr & 0x0008 ? 1 : 0;
}
int cpci_set_attention_status(struct slot* slot, int status)
int cpci_set_attention_status(struct slot *slot, int status)
{
int hs_cap;
u16 hs_csr;
@ -93,7 +93,7 @@ int cpci_set_attention_status(struct slot* slot, int status)
return 1;
}
u16 cpci_get_hs_csr(struct slot* slot)
u16 cpci_get_hs_csr(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -111,7 +111,7 @@ u16 cpci_get_hs_csr(struct slot* slot)
return hs_csr;
}
int cpci_check_and_clear_ins(struct slot* slot)
int cpci_check_and_clear_ins(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -140,7 +140,7 @@ int cpci_check_and_clear_ins(struct slot* slot)
return ins;
}
int cpci_check_ext(struct slot* slot)
int cpci_check_ext(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -161,7 +161,7 @@ int cpci_check_ext(struct slot* slot)
return ext;
}
int cpci_clear_ext(struct slot* slot)
int cpci_clear_ext(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -187,7 +187,7 @@ int cpci_clear_ext(struct slot* slot)
return 0;
}
int cpci_led_on(struct slot* slot)
int cpci_led_on(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -216,7 +216,7 @@ int cpci_led_on(struct slot* slot)
return 0;
}
int cpci_led_off(struct slot* slot)
int cpci_led_off(struct slot *slot)
{
int hs_cap;
u16 hs_csr;
@ -303,7 +303,7 @@ int cpci_configure_slot(struct slot *slot)
return ret;
}
int cpci_unconfigure_slot(struct slot* slot)
int cpci_unconfigure_slot(struct slot *slot)
{
struct pci_dev *dev, *temp;

8
drivers/pci/hotplug/cpcihp_generic.c
View file

@ -78,8 +78,8 @@ static struct cpci_hp_controller generic_hpc;
static int __init validate_parameters(void)
{
char* str;
char* p;
char *str;
char *p;
unsigned long tmp;
if(!bridge) {
@ -142,8 +142,8 @@ static int query_enum(void)
static int __init cpcihp_generic_init(void)
{
int status;
struct resource* r;
struct pci_dev* dev;
struct resource *r;
struct pci_dev *dev;
info(DRIVER_DESC " version: " DRIVER_VERSION);
status = validate_parameters();

2
drivers/pci/hotplug/cpcihp_zt5550.c
View file

@ -295,7 +295,7 @@ static struct pci_driver zt5550_hc_driver = {
static int __init zt5550_init(void)
{
struct resource* r;
struct resource *r;
int rc;
info(DRIVER_DESC " version: " DRIVER_VERSION);

4
drivers/pci/hotplug/cpqphp.h
View file

@ -255,7 +255,7 @@ struct pci_func {
struct pci_resource *io_head;
struct pci_resource *bus_head;
struct timer_list *p_task_event;
struct pci_dev* pci_dev;
struct pci_dev *pci_dev;
};
struct slot {
@ -278,7 +278,7 @@ struct slot {
};
struct pci_resource {
struct pci_resource * next;
struct pci_resource *next;
u32 base;
u32 length;
};

6
drivers/pci/hotplug/cpqphp_core.c
View file

@ -94,7 +94,7 @@ static inline int is_slot66mhz(struct slot *slot)
*
* Returns pointer to the head of the SMBIOS tables (or %NULL).
*/
static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end)
static void __iomem *detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end)
{
void __iomem *fp;
void __iomem *endp;
@ -131,7 +131,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e
*
* For unexpected switch opens
*/
static int init_SERR(struct controller * ctrl)
static int init_SERR(struct controller *ctrl)
{
u32 tempdword;
u32 number_of_slots;
@ -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;

26
drivers/pci/hotplug/cpqphp_ctrl.c
View file

@ -39,9 +39,9 @@
#include <linux/kthread.h>
#include "cpqphp.h"
static u32 configure_new_device(struct controller* ctrl, struct pci_func *func,
static u32 configure_new_device(struct controller *ctrl, struct pci_func *func,
u8 behind_bridge, struct resource_lists *resources);
static int configure_new_function(struct controller* ctrl, struct pci_func *func,
static int configure_new_function(struct controller *ctrl, struct pci_func *func,
u8 behind_bridge, struct resource_lists *resources);
static void interrupt_event_handler(struct controller *ctrl);
@ -64,7 +64,7 @@ static void long_delay(int delay)
/* FIXME: The following line needs to be somewhere else... */
#define WRONG_BUS_FREQUENCY 0x07
static u8 handle_switch_change(u8 change, struct controller * ctrl)
static u8 handle_switch_change(u8 change, struct controller *ctrl)
{
int hp_slot;
u8 rc = 0;
@ -138,7 +138,7 @@ static struct slot *cpqhp_find_slot(struct controller *ctrl, u8 device)
}
static u8 handle_presence_change(u16 change, struct controller * ctrl)
static u8 handle_presence_change(u16 change, struct controller *ctrl)
{
int hp_slot;
u8 rc = 0;
@ -232,7 +232,7 @@ static u8 handle_presence_change(u16 change, struct controller * ctrl)
}
static u8 handle_power_fault(u8 change, struct controller * ctrl)
static u8 handle_power_fault(u8 change, struct controller *ctrl)
{
int hp_slot;
u8 rc = 0;
@ -997,7 +997,7 @@ struct pci_func *cpqhp_slot_create(u8 busnumber)
*
* Returns %0 if successful, !0 otherwise.
*/
static int slot_remove(struct pci_func * old_slot)
static int slot_remove(struct pci_func *old_slot)
{
struct pci_func *next;
@ -1109,7 +1109,7 @@ struct pci_func *cpqhp_slot_find(u8 bus, u8 device, u8 index)
/* DJZ: I don't think is_bridge will work as is.
* FIXME */
static int is_bridge(struct pci_func * func)
static int is_bridge(struct pci_func *func)
{
/* Check the header type */
if (((func->config_space[0x03] >> 16) & 0xFF) == 0x01)
@ -1625,7 +1625,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
* @replace_flag: whether replacing or adding a new device
* @ctrl: target controller
*/
static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl)
static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controller *ctrl)
{
int index;
u8 skip = 0;
@ -1742,7 +1742,7 @@ static void pushbutton_helper_thread(unsigned long data)
/* this is the main worker thread */
static int event_thread(void* data)
static int event_thread(void *data)
{
struct controller *ctrl;
@ -1992,7 +1992,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func)
u16 temp_word;
u32 tempdword;
int rc;
struct slot* p_slot;
struct slot *p_slot;
int physical_slot = 0;
tempdword = 0;
@ -2088,7 +2088,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
u8 replace_flag;
u32 rc = 0;
unsigned int devfn;
struct slot* p_slot;
struct slot *p_slot;
struct pci_bus *pci_bus = ctrl->pci_bus;
int physical_slot=0;
@ -2270,8 +2270,8 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
*
* Returns 0 if success.
*/
static u32 configure_new_device(struct controller * ctrl, struct pci_func * func,
u8 behind_bridge, struct resource_lists * resources)
static u32 configure_new_device(struct controller *ctrl, struct pci_func *func,
u8 behind_bridge, struct resource_lists *resources)
{
u8 temp_byte, function, max_functions, stop_it;
int rc;

32
drivers/pci/hotplug/cpqphp_nvram.c
View file

@ -107,7 +107,7 @@ static spinlock_t int15_lock;
*/
static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail)
static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail)
{
u8 **tByte;
@ -122,7 +122,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail)
}
static u32 add_dword( u32 **p_buffer, u32 value, u32 *used, u32 *avail)
static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
{
if ((*used + 4) > *avail)
return(1);
@ -267,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start)
ctrl = cpqhp_ctrl_list;
/* The revision of this structure */
rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available);
rc = add_byte(&pFill, 1 + ctrl->push_flag, &usedbytes, &available);
if (rc)
return(rc);
/* The number of controllers */
rc = add_byte( &pFill, 1, &usedbytes, &available);
rc = add_byte(&pFill, 1, &usedbytes, &available);
if (rc)
return(rc);
@ -282,22 +282,22 @@ static u32 store_HRT (void __iomem *rom_start)
numCtrl++;
/* The bus number */
rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available);
rc = add_byte(&pFill, ctrl->bus, &usedbytes, &available);
if (rc)
return(rc);
/* The device Number */
rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
rc = add_byte(&pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
/* The function Number */
rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
rc = add_byte(&pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
/* Skip the number of available entries */
rc = add_dword( &pFill, 0, &usedbytes, &available);
rc = add_dword(&pFill, 0, &usedbytes, &available);
if (rc)
return(rc);
@ -311,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start)
loop ++;
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@ -336,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start)
loop ++;
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@ -361,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start)
loop ++;
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@ -386,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start)
loop ++;
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);

26
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;
@ -121,7 +121,7 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func)
}
int cpqhp_unconfigure_device(struct pci_func* func)
int cpqhp_unconfigure_device(struct pci_func *func)
{
int j;
@ -129,7 +129,7 @@ int cpqhp_unconfigure_device(struct pci_func* func)
pci_lock_rescan_remove();
for (j=0; j<8 ; j++) {
struct pci_dev* temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
if (temp) {
pci_dev_put(temp);
pci_stop_and_remove_bus_device(temp);
@ -203,7 +203,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
}
static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num)
static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_num)
{
u16 tdevice;
u32 work;
@ -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);
@ -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;
@ -549,7 +549,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot)
*
* returns 0 if success
*/
int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func)
int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
{
u8 cloop;
u8 header_type;
@ -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;
@ -949,7 +949,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func)
*
* returns 0 if success
*/
int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func)
int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
{
int cloop;
u8 header_type;
@ -1027,7 +1027,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func)
*
* returns 0 if the board is the same nonzero otherwise
*/
int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func)
int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
{
u8 cloop;
u8 header_type;
@ -1419,7 +1419,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
*
* returns 0 if success
*/
int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * resources)
int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *resources)
{
int rc = 0;
struct pci_resource *node;
@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists *
*
* 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;

2
drivers/pci/hotplug/cpqphp_sysfs.c
View file

@ -79,7 +79,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
static int show_dev (struct controller *ctrl, char *buf)
{
char * out = buf;
char *out = buf;
int index;
struct pci_resource *res;
struct pci_func *new_slot;

32
drivers/pci/hotplug/ibmphp_core.c
View file

@ -74,7 +74,7 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value)
static inline int get_cur_bus_info(struct slot **sl)
{
int rc = 1;
struct slot * slot_cur = *sl;
struct slot *slot_cur = *sl;
debug("options = %x\n", slot_cur->ctrl->options);
debug("revision = %x\n", slot_cur->ctrl->revision);
@ -114,8 +114,8 @@ static inline int slot_update(struct slot **sl)
static int __init get_max_slots (void)
{
struct slot * slot_cur;
struct list_head * tmp;
struct slot *slot_cur;
struct list_head *tmp;
u8 slot_count = 0;
list_for_each(tmp, &ibmphp_slot_head) {
@ -280,7 +280,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
return rc;
}
static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int rc = -ENODEV;
struct slot *pslot;
@ -311,7 +311,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
return rc;
}
static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int rc = -ENODEV;
struct slot *pslot;
@ -338,7 +338,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
}
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int rc = -ENODEV;
struct slot *pslot;
@ -364,7 +364,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
return rc;
}
static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 * value)
static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value)
{
int rc = -ENODEV;
struct slot *pslot;
@ -433,7 +433,7 @@ static int get_max_bus_speed(struct slot *slot)
}
/*
static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value, u8 flag)
static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag)
{
int rc = -ENODEV;
struct slot *pslot;
@ -471,7 +471,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value
return rc;
}
static int get_bus_name(struct hotplug_slot *hotplug_slot, char * value)
static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value)
{
int rc = -ENODEV;
struct slot *pslot = NULL;
@ -671,7 +671,7 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function)
{
struct pci_func *func_cur;
struct slot *slot_cur;
struct list_head * tmp;
struct list_head *tmp;
list_for_each(tmp, &ibmphp_slot_head) {
slot_cur = list_entry(tmp, struct slot, ibm_slot_list);
if (slot_cur->func) {
@ -696,8 +696,8 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function)
static void free_slots(void)
{
struct slot *slot_cur;
struct list_head * tmp;
struct list_head * next;
struct list_head *tmp;
struct list_head *next;
debug("%s -- enter\n", __func__);
@ -825,10 +825,10 @@ static int ibm_configure_device(struct pci_func *func)
/*******************************************************
* Returns whether the bus is empty or not
*******************************************************/
static int is_bus_empty(struct slot * slot_cur)
static int is_bus_empty(struct slot *slot_cur)
{
int rc;
struct slot * tmp_slot;
struct slot *tmp_slot;
u8 i = slot_cur->bus_on->slot_min;
while (i <= slot_cur->bus_on->slot_max) {
@ -856,7 +856,7 @@ static int is_bus_empty(struct slot * slot_cur)
* Parameters: slot
* Returns: bus is set (0) or error code
***********************************************************/
static int set_bus(struct slot * slot_cur)
static int set_bus(struct slot *slot_cur)
{
int rc;
u8 speed;
@ -956,7 +956,7 @@ static int set_bus(struct slot * slot_cur)
static int check_limitations(struct slot *slot_cur)
{
u8 i;
struct slot * tmp_slot;
struct slot *tmp_slot;
u8 count = 0;
u8 limitation = 0;

10
drivers/pci/hotplug/ibmphp_ebda.c
View file

@ -563,7 +563,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
return rc;
}
static struct opt_rio_lo * find_rxe_num (u8 slot_num)
static struct opt_rio_lo *find_rxe_num (u8 slot_num)
{
struct opt_rio_lo *opt_lo_ptr;
@ -575,7 +575,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num)
return NULL;
}
static struct opt_rio * find_chassis_num (u8 slot_num)
static struct opt_rio *find_chassis_num (u8 slot_num)
{
struct opt_rio *opt_vg_ptr;
@ -593,7 +593,7 @@ static struct opt_rio * find_chassis_num (u8 slot_num)
static u8 calculate_first_slot (u8 slot_num)
{
u8 first_slot = 1;
struct slot * slot_cur;
struct slot *slot_cur;
list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) {
if (slot_cur->ctrl) {
@ -607,7 +607,7 @@ static u8 calculate_first_slot (u8 slot_num)
#define SLOT_NAME_SIZE 30
static char *create_file_name (struct slot * slot_cur)
static char *create_file_name (struct slot *slot_cur)
{
struct opt_rio *opt_vg_ptr = NULL;
struct opt_rio_lo *opt_lo_ptr = NULL;
@ -1192,7 +1192,7 @@ int ibmphp_register_pci (void)
}
return rc;
}
static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids)
static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids)
{
struct controller *ctrl;

6
drivers/pci/hotplug/ibmphp_hpc.c
View file

@ -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;
@ -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;
@ -1102,7 +1102,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
* Value:
*---------------------------------------------------------------------*/
static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
u8 * pstatus)
u8 *pstatus)
{
int rc = 0;
u8 done = 0;

4
drivers/pci/hotplug/ibmphp_pci.c
View file

@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno);
* We also assign the same irq numbers for multi function devices.
* These are PIC mode, so shouldn't matter n.e.ways (hopefully)
*/
static void assign_alt_irq (struct pci_func * cur_func, u8 class_code)
static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
{
int j;
for (j = 0; j < 4; j++) {
@ -1073,7 +1073,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
* Input: bridge function
* Output: amount of resources needed
*****************************************************************************/
static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno)
static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
{
int count, len[6];
u16 vendor_id;

12
drivers/pci/hotplug/ibmphp_res.c
View file

@ -46,9 +46,9 @@ static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8);
static LIST_HEAD(gbuses);
static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 busno, int flag)
static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag)
{
struct bus_node * newbus;
struct bus_node *newbus;
if (!(curr) && !(flag)) {
err ("NULL pointer passed\n");
@ -69,7 +69,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8
return newbus;
}
static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr)
static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr)
{
struct resource_node *rs;
@ -93,7 +93,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur
static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
{
struct bus_node * newbus;
struct bus_node *newbus;
struct range_node *newrange;
u8 num_ranges = 0;
@ -934,9 +934,9 @@ int ibmphp_remove_resource (struct resource_node *res)
return 0;
}
static struct range_node * find_range (struct bus_node *bus_cur, struct resource_node * res)
static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res)
{
struct range_node * range = NULL;
struct range_node *range = NULL;
switch (res->type) {
case IO:

92
drivers/pci/hotplug/pci_hotplug_core.c
View file

@ -59,14 +59,12 @@ static bool debug;
#define DRIVER_DESC "PCI Hot Plug PCI Core"
//////////////////////////////////////////////////////////////////
static LIST_HEAD(pci_hotplug_slot_list);
static DEFINE_MUTEX(pci_hp_mutex);
/* Weee, fun with macros... */
#define GET_STATUS(name,type) \
static int get_##name (struct hotplug_slot *slot, type *value) \
#define GET_STATUS(name, type) \
static int get_##name(struct hotplug_slot *slot, type *value) \
{ \
struct hotplug_slot_ops *ops = slot->ops; \
int retval = 0; \
@ -92,42 +90,41 @@ static ssize_t power_read_file(struct pci_slot *slot, char *buf)
retval = get_power_status(slot->hotplug, &value);
if (retval)
goto exit;
retval = sprintf (buf, "%d\n", value);
exit:
return retval;
return retval;
return sprintf(buf, "%d\n", value);
}
static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf,
size_t count)
size_t count)
{
struct hotplug_slot *slot = pci_slot->hotplug;
unsigned long lpower;
u8 power;
int retval = 0;
lpower = simple_strtoul (buf, NULL, 10);
lpower = simple_strtoul(buf, NULL, 10);
power = (u8)(lpower & 0xff);
dbg ("power = %d\n", power);
dbg("power = %d\n", power);
if (!try_module_get(slot->ops->owner)) {
retval = -ENODEV;
goto exit;
}
switch (power) {
case 0:
if (slot->ops->disable_slot)
retval = slot->ops->disable_slot(slot);
break;
case 0:
if (slot->ops->disable_slot)
retval = slot->ops->disable_slot(slot);
break;
case 1:
if (slot->ops->enable_slot)
retval = slot->ops->enable_slot(slot);
break;
case 1:
if (slot->ops->enable_slot)
retval = slot->ops->enable_slot(slot);
break;
default:
err ("Illegal value specified for power\n");
retval = -EINVAL;
default:
err("Illegal value specified for power\n");
retval = -EINVAL;
}
module_put(slot->ops->owner);
@ -150,24 +147,22 @@ static ssize_t attention_read_file(struct pci_slot *slot, char *buf)
retval = get_attention_status(slot->hotplug, &value);
if (retval)
goto exit;
retval = sprintf(buf, "%d\n", value);
return retval;
exit:
return retval;
return sprintf(buf, "%d\n", value);
}
static ssize_t attention_write_file(struct pci_slot *slot, const char *buf,
size_t count)
size_t count)
{
struct hotplug_slot_ops *ops = slot->hotplug->ops;
unsigned long lattention;
u8 attention;
int retval = 0;
lattention = simple_strtoul (buf, NULL, 10);
lattention = simple_strtoul(buf, NULL, 10);
attention = (u8)(lattention & 0xff);
dbg (" - attention = %d\n", attention);
dbg(" - attention = %d\n", attention);
if (!try_module_get(ops->owner)) {
retval = -ENODEV;
@ -196,11 +191,9 @@ static ssize_t latch_read_file(struct pci_slot *slot, char *buf)
retval = get_latch_status(slot->hotplug, &value);
if (retval)
goto exit;
retval = sprintf (buf, "%d\n", value);
return retval;
exit:
return retval;
return sprintf(buf, "%d\n", value);
}
static struct pci_slot_attribute hotplug_slot_attr_latch = {
@ -215,11 +208,9 @@ static ssize_t presence_read_file(struct pci_slot *slot, char *buf)
retval = get_adapter_status(slot->hotplug, &value);
if (retval)
goto exit;
retval = sprintf (buf, "%d\n", value);
return retval;
exit:
return retval;
return sprintf(buf, "%d\n", value);
}
static struct pci_slot_attribute hotplug_slot_attr_presence = {
@ -228,7 +219,7 @@ static struct pci_slot_attribute hotplug_slot_attr_presence = {
};
static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
size_t count)
size_t count)
{
struct hotplug_slot *slot = pci_slot->hotplug;
unsigned long ltest;
@ -237,7 +228,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
ltest = simple_strtoul (buf, NULL, 10);
test = (u32)(ltest & 0xffffffff);
dbg ("test = %d\n", test);
dbg("test = %d\n", test);
if (!try_module_get(slot->ops->owner)) {
retval = -ENODEV;
@ -261,6 +252,7 @@ static struct pci_slot_attribute hotplug_slot_attr_test = {
static bool has_power_file(struct pci_slot *pci_slot)
{
struct hotplug_slot *slot = pci_slot->hotplug;
if ((!slot) || (!slot->ops))
return false;
if ((slot->ops->enable_slot) ||
@ -273,6 +265,7 @@ static bool has_power_file(struct pci_slot *pci_slot)
static bool has_attention_file(struct pci_slot *pci_slot)
{
struct hotplug_slot *slot = pci_slot->hotplug;
if ((!slot) || (!slot->ops))
return false;
if ((slot->ops->set_attention_status) ||
@ -284,6 +277,7 @@ static bool has_attention_file(struct pci_slot *pci_slot)
static bool has_latch_file(struct pci_slot *pci_slot)
{
struct hotplug_slot *slot = pci_slot->hotplug;
if ((!slot) || (!slot->ops))
return false;
if (slot->ops->get_latch_status)
@ -294,6 +288,7 @@ static bool has_latch_file(struct pci_slot *pci_slot)
static bool has_adapter_file(struct pci_slot *pci_slot)
{
struct hotplug_slot *slot = pci_slot->hotplug;
if ((!slot) || (!slot->ops))
return false;
if (slot->ops->get_adapter_status)
@ -304,6 +299,7 @@ static bool has_adapter_file(struct pci_slot *pci_slot)
static bool has_test_file(struct pci_slot *pci_slot)
{
struct hotplug_slot *slot = pci_slot->hotplug;
if ((!slot) || (!slot->ops))
return false;
if (slot->ops->hardware_test)
@ -397,13 +393,13 @@ static void fs_remove_slot(struct pci_slot *slot)
pci_hp_remove_module_link(slot);
}
static struct hotplug_slot *get_slot_from_name (const char *name)
static struct hotplug_slot *get_slot_from_name(const char *name)
{
struct hotplug_slot *slot;
struct list_head *tmp;
list_for_each (tmp, &pci_hotplug_slot_list) {
slot = list_entry (tmp, struct hotplug_slot, slot_list);
list_for_each(tmp, &pci_hotplug_slot_list) {
slot = list_entry(tmp, struct hotplug_slot, slot_list);
if (strcmp(hotplug_slot_name(slot), name) == 0)
return slot;
}
@ -531,23 +527,21 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug,
}
EXPORT_SYMBOL_GPL(pci_hp_change_slot_info);
static int __init pci_hotplug_init (void)
static int __init pci_hotplug_init(void)
{
int result;
result = cpci_hotplug_init(debug);
if (result) {
err ("cpci_hotplug_init with error %d\n", result);
goto err_cpci;
err("cpci_hotplug_init with error %d\n", result);
return result;
}
info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
err_cpci:
info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
return result;
}
static void __exit pci_hotplug_exit (void)
static void __exit pci_hotplug_exit(void)
{
cpci_hotplug_exit();
}

4
drivers/pci/hotplug/pciehp_acpi.c
View file

@ -103,10 +103,10 @@ static int __init dummy_probe(struct pcie_device *dev)
}
static struct pcie_port_service_driver __initdata dummy_driver = {
.name = "pciehp_dummy",
.name = "pciehp_dummy",
.port_type = PCIE_ANY_PORT,
.service = PCIE_PORT_SERVICE_HP,
.probe = dummy_probe,
.probe = dummy_probe,
};
static int __init select_detection_mode(void)

4
drivers/pci/hotplug/pciehp_core.c
View file

@ -312,12 +312,12 @@ static void pciehp_remove(struct pcie_device *dev)
}
#ifdef CONFIG_PM
static int pciehp_suspend (struct pcie_device *dev)
static int pciehp_suspend(struct pcie_device *dev)
{
return 0;
}
static int pciehp_resume (struct pcie_device *dev)
static int pciehp_resume(struct pcie_device *dev)
{
struct controller *ctrl;
struct slot *slot;

2
drivers/pci/hotplug/pciehp_ctrl.c
View file

@ -175,7 +175,7 @@ void pciehp_handle_linkstate_change(struct slot *p_slot)
hotplug controller logic
*/
static void set_slot_off(struct controller *ctrl, struct slot * pslot)
static void set_slot_off(struct controller *ctrl, struct slot *pslot)
{
/* turn off slot, turn on Amber LED, turn off Green LED if supported*/
if (POWER_CTRL(ctrl)) {

44
drivers/pci/hotplug/pciehp_hpc.c
View file

@ -203,7 +203,7 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) ||
!(slot_ctrl & PCI_EXP_SLTCTL_CCIE))
poll = 1;
pcie_wait_cmd(ctrl, poll);
pcie_wait_cmd(ctrl, poll);
}
mutex_unlock(&ctrl->ctrl_lock);
}
@ -276,15 +276,15 @@ int pciehp_check_link_status(struct controller *ctrl)
bool found;
u16 lnk_status;
/*
* Data Link Layer Link Active Reporting must be capable for
* hot-plug capable downstream port. But old controller might
* not implement it. In this case, we wait for 1000 ms.
*/
if (ctrl->link_active_reporting)
pcie_wait_link_active(ctrl);
else
msleep(1000);
/*
* Data Link Layer Link Active Reporting must be capable for
* hot-plug capable downstream port. But old controller might
* not implement it. In this case, we wait for 1000 ms.
*/
if (ctrl->link_active_reporting)
pcie_wait_link_active(ctrl);
else
msleep(1000);
/* wait 100ms before read pci conf, and try in 1s */
msleep(100);
@ -295,7 +295,7 @@ int pciehp_check_link_status(struct controller *ctrl)
ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
if ((lnk_status & PCI_EXP_LNKSTA_LT) ||
!(lnk_status & PCI_EXP_LNKSTA_NLW)) {
ctrl_err(ctrl, "Link Training Error occurs \n");
ctrl_err(ctrl, "Link Training Error occurs\n");
return -1;
}
@ -414,7 +414,7 @@ void pciehp_set_attention_status(struct slot *slot, u8 value)
return;
switch (value) {
case 0 : /* turn off */
case 0: /* turn off */
slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF;
break;
case 1: /* turn on */
@ -470,7 +470,7 @@ void pciehp_green_led_blink(struct slot *slot)
PCI_EXP_SLTCTL_PWR_IND_BLINK);
}
int pciehp_power_on_slot(struct slot * slot)
int pciehp_power_on_slot(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
struct pci_dev *pdev = ctrl_dev(ctrl);
@ -496,7 +496,7 @@ int pciehp_power_on_slot(struct slot * slot)
return retval;
}
void pciehp_power_off_slot(struct slot * slot)
void pciehp_power_off_slot(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
@ -756,7 +756,7 @@ static inline void dbg_ctrl(struct controller *ctrl)
ctrl_info(ctrl, "Slot Control : 0x%04x\n", reg16);
}
#define FLAG(x,y) (((x) & (y)) ? '+' : '-')
#define FLAG(x, y) (((x) & (y)) ? '+' : '-')
struct controller *pcie_init(struct pcie_device *dev)
{
@ -783,14 +783,14 @@ struct controller *pcie_init(struct pcie_device *dev)
*/
if (NO_CMD_CMPL(ctrl) ||
!(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl)))
ctrl->no_cmd_complete = 1;
ctrl->no_cmd_complete = 1;
/* Check if Data Link Layer Link Active Reporting is implemented */
pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
ctrl_dbg(ctrl, "Link Active Reporting supported\n");
ctrl->link_active_reporting = 1;
}
/* Check if Data Link Layer Link Active Reporting is implemented */
pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
ctrl_dbg(ctrl, "Link Active Reporting supported\n");
ctrl->link_active_reporting = 1;
}
/* Clear all remaining event bits in Slot Status register */
pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,

36
drivers/pci/hotplug/pcihp_skeleton.c
View file

@ -51,7 +51,7 @@ static LIST_HEAD(slot_list);
#define dbg(format, arg...) \
do { \
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
printk(KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
@ -128,18 +128,18 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
switch (status) {
case 0:
/*
* Fill in code here to turn light off
*/
break;
case 0:
/*
* Fill in code here to turn light off
*/
break;
case 1:
default:
/*
* Fill in code here to turn light on
*/
break;
case 1:
default:
/*
* Fill in code here to turn light on
*/
break;
}
return retval;
@ -153,12 +153,12 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value)
dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
switch (value) {
case 0:
/* Specify a test here */
break;
case 1:
/* Specify another test here */
break;
case 0:
/* Specify a test here */
break;
case 1:
/* Specify another test here */
break;
}
return retval;

6
drivers/pci/hotplug/rpaphp_core.c
View file

@ -89,7 +89,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
* @hotplug_slot: slot to get status
* @value: pointer to store status
*/
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int retval, level;
struct slot *slot = (struct slot *)hotplug_slot->private;
@ -105,14 +105,14 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
* @hotplug_slot: slot to get status
* @value: pointer to store status
*/
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 = (struct slot *)hotplug_slot->private;
*value = slot->hotplug_slot->info->attention_status;
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 = (struct slot *)hotplug_slot->private;
int rc, state;

2
drivers/pci/hotplug/sgi_hotplug.c
View file

@ -188,7 +188,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot,
return 0;
}
static struct hotplug_slot * sn_hp_destroy(void)
static struct hotplug_slot *sn_hp_destroy(void)
{
struct slot *slot;
struct pci_slot *pci_slot;

4
drivers/pci/hotplug/shpchp.h
View file

@ -180,7 +180,7 @@ int shpchp_configure_device(struct slot *p_slot);
int shpchp_unconfigure_device(struct slot *p_slot);
void cleanup_slots(struct controller *ctrl);
void shpchp_queue_pushbutton_work(struct work_struct *work);
int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
int shpc_init(struct controller *ctrl, struct pci_dev *pdev);
static inline const char *slot_name(struct slot *slot)
{
@ -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;

2
drivers/pci/hotplug/shpchp_ctrl.c
View file

@ -162,7 +162,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
if (!(p_slot->hpc_ops->query_power_fault(p_slot))) {
/*
* Power fault Cleared
*/

12
drivers/pci/hotplug/shpchp_hpc.c
View file

@ -404,7 +404,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status)
return 0;
}
static int hpc_get_power_status(struct slot * slot, u8 *status)
static int hpc_get_power_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));
@ -528,7 +528,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode)
return retval;
}
static int hpc_query_power_fault(struct slot * slot)
static int hpc_query_power_fault(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));
@ -614,7 +614,7 @@ static void hpc_release_ctlr(struct controller *ctrl)
release_mem_region(ctrl->mmio_base, ctrl->mmio_size);
}
static int hpc_power_on_slot(struct slot * slot)
static int hpc_power_on_slot(struct slot *slot)
{
int retval;
@ -625,7 +625,7 @@ static int hpc_power_on_slot(struct slot * slot)
return retval;
}
static int hpc_slot_enable(struct slot * slot)
static int hpc_slot_enable(struct slot *slot)
{
int retval;
@ -638,7 +638,7 @@ static int hpc_slot_enable(struct slot * slot)
return retval;
}
static int hpc_slot_disable(struct slot * slot)
static int hpc_slot_disable(struct slot *slot)
{
int retval;
@ -720,7 +720,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl)
}
static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value)
static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)
{
int retval;
struct controller *ctrl = slot->ctrl;

2
drivers/pci/hotplug/shpchp_sysfs.c
View file

@ -38,7 +38,7 @@
static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
char * out = buf;
char *out = buf;
int index, busnr;
struct resource *res;
struct pci_bus *bus;

2
drivers/pci/htirq.c
View file

@ -105,7 +105,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
spin_unlock_irqrestore(&ht_irq_lock, flags);
max_irq = (data >> 16) & 0xff;
if ( idx > max_irq)
if (idx > max_irq)
return -EINVAL;
cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);

51
drivers/pci/pci-driver.c
View file

@ -99,15 +99,15 @@ static void pci_free_dynids(struct pci_driver *drv)
*
* Allow PCI IDs to be added to an existing driver via sysfs.
*/
static ssize_t
store_new_id(struct device_driver *driver, const char *buf, size_t count)
static ssize_t store_new_id(struct device_driver *driver, const char *buf,
size_t count)
{
struct pci_driver *pdrv = to_pci_driver(driver);
const struct pci_device_id *ids = pdrv->id_table;
__u32 vendor, device, subvendor=PCI_ANY_ID,
subdevice=PCI_ANY_ID, class=0, class_mask=0;
unsigned long driver_data=0;
int fields=0;
__u32 vendor, device, subvendor = PCI_ANY_ID,
subdevice = PCI_ANY_ID, class = 0, class_mask = 0;
unsigned long driver_data = 0;
int fields = 0;
int retval = 0;
fields = sscanf(buf, "%x %x %x %x %x %x %lx",
@ -167,8 +167,8 @@ static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
*
* Removes a dynamic pci device ID to this driver.
*/
static ssize_t
store_remove_id(struct device_driver *driver, const char *buf, size_t count)
static ssize_t store_remove_id(struct device_driver *driver, const char *buf,
size_t count)
{
struct pci_dynid *dynid, *n;
struct pci_driver *pdrv = to_pci_driver(driver);
@ -374,8 +374,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
* returns 0 on success, else error.
* side-effect: pci_dev->driver is set to drv when drv claims pci_dev.
*/
static int
__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
{
const struct pci_device_id *id;
int error = 0;
@ -392,7 +391,7 @@ __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
return error;
}
static int pci_device_probe(struct device * dev)
static int pci_device_probe(struct device *dev)
{
int error = 0;
struct pci_driver *drv;
@ -408,10 +407,10 @@ static int pci_device_probe(struct device * dev)
return error;
}
static int pci_device_remove(struct device * dev)
static int pci_device_remove(struct device *dev)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
if (drv) {
if (drv->remove) {
@ -539,8 +538,8 @@ static int pci_pm_reenable_device(struct pci_dev *pci_dev)
static int pci_legacy_suspend(struct device *dev, pm_message_t state)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
if (drv && drv->suspend) {
pci_power_t prev = pci_dev->current_state;
@ -566,8 +565,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
if (drv && drv->suspend_late) {
pci_power_t prev = pci_dev->current_state;
@ -597,8 +596,8 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
static int pci_legacy_resume_early(struct device *dev)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
return drv && drv->resume_early ?
drv->resume_early(pci_dev) : 0;
@ -606,8 +605,8 @@ static int pci_legacy_resume_early(struct device *dev)
static int pci_legacy_resume(struct device *dev)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
pci_fixup_device(pci_fixup_resume, pci_dev);
@ -1269,8 +1268,7 @@ EXPORT_SYMBOL(__pci_register_driver);
* driverless.
*/
void
pci_unregister_driver(struct pci_driver *drv)
void pci_unregister_driver(struct pci_driver *drv)
{
driver_unregister(&drv->driver);
pci_free_dynids(drv);
@ -1288,14 +1286,13 @@ static struct pci_driver pci_compat_driver = {
* Returns the appropriate pci_driver structure or %NULL if there is no
* registered driver for the device.
*/
struct pci_driver *
pci_dev_driver(const struct pci_dev *dev)
struct pci_driver *pci_dev_driver(const struct pci_dev *dev)
{
if (dev->driver)
return dev->driver;
else {
int i;
for(i=0; i<=PCI_ROM_RESOURCE; i++)
for (i = 0; i <= PCI_ROM_RESOURCE; i++)
if (dev->resource[i].flags & IORESOURCE_BUSY)
return &pci_compat_driver;
}

65
drivers/pci/pci-label.c
View file

@ -40,9 +40,8 @@ enum smbios_attr_enum {
SMBIOS_ATTR_INSTANCE_SHOW,
};
static size_t
find_smbios_instance_string(struct pci_dev *pdev, char *buf,
enum smbios_attr_enum attribute)
static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf,
enum smbios_attr_enum attribute)
{
const struct dmi_device *dmi;
struct dmi_dev_onboard *donboard;
@ -74,9 +73,8 @@ find_smbios_instance_string(struct pci_dev *pdev, char *buf,
return 0;
}
static umode_t
smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr,
int n)
static umode_t smbios_instance_string_exist(struct kobject *kobj,
struct attribute *attr, int n)
{
struct device *dev;
struct pci_dev *pdev;
@ -88,8 +86,8 @@ smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr,
S_IRUGO : 0;
}
static ssize_t
smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t smbioslabel_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
pdev = to_pci_dev(dev);
@ -98,9 +96,8 @@ smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf)
SMBIOS_ATTR_LABEL_SHOW);
}
static ssize_t
smbiosinstance_show(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t smbiosinstance_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
pdev = to_pci_dev(dev);
@ -130,26 +127,22 @@ static struct attribute_group smbios_attr_group = {
.is_visible = smbios_instance_string_exist,
};
static int
pci_create_smbiosname_file(struct pci_dev *pdev)
static int pci_create_smbiosname_file(struct pci_dev *pdev)
{
return sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group);
}
static void
pci_remove_smbiosname_file(struct pci_dev *pdev)
static void pci_remove_smbiosname_file(struct pci_dev *pdev)
{
sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group);
}
#else
static inline int
pci_create_smbiosname_file(struct pci_dev *pdev)
static inline int pci_create_smbiosname_file(struct pci_dev *pdev)
{
return -1;
}
static inline void
pci_remove_smbiosname_file(struct pci_dev *pdev)
static inline void pci_remove_smbiosname_file(struct pci_dev *pdev)
{
}
#endif
@ -175,8 +168,8 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
buf[len] = '\n';
}
static int
dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr)
static int dsm_get_label(struct device *dev, char *buf,
enum acpi_attr_enum attr)
{
acpi_handle handle;
union acpi_object *obj, *tmp;
@ -212,8 +205,7 @@ dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr)
return len;
}
static bool
device_has_dsm(struct device *dev)
static bool device_has_dsm(struct device *dev)
{
acpi_handle handle;
@ -225,8 +217,8 @@ device_has_dsm(struct device *dev)
1 << DEVICE_LABEL_DSM);
}
static umode_t
acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n)
static umode_t acpi_index_string_exist(struct kobject *kobj,
struct attribute *attr, int n)
{
struct device *dev;
@ -238,14 +230,14 @@ acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n)
return 0;
}
static ssize_t
acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t acpilabel_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return dsm_get_label(dev, buf, ACPI_ATTR_LABEL_SHOW);
}
static ssize_t
acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t acpiindex_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return dsm_get_label(dev, buf, ACPI_ATTR_INDEX_SHOW);
}
@ -271,33 +263,28 @@ static struct attribute_group acpi_attr_group = {
.is_visible = acpi_index_string_exist,
};
static int
pci_create_acpi_index_label_files(struct pci_dev *pdev)
static int pci_create_acpi_index_label_files(struct pci_dev *pdev)
{
return sysfs_create_group(&pdev->dev.kobj, &acpi_attr_group);
}
static int
pci_remove_acpi_index_label_files(struct pci_dev *pdev)
static int pci_remove_acpi_index_label_files(struct pci_dev *pdev)
{
sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group);
return 0;
}
#else
static inline int
pci_create_acpi_index_label_files(struct pci_dev *pdev)
static inline int pci_create_acpi_index_label_files(struct pci_dev *pdev)
{
return -1;
}
static inline int
pci_remove_acpi_index_label_files(struct pci_dev *pdev)
static inline int pci_remove_acpi_index_label_files(struct pci_dev *pdev)
{
return -1;
}
static inline bool
device_has_dsm(struct device *dev)
static inline bool device_has_dsm(struct device *dev)
{
return false;
}

2
drivers/pci/pci-stub.c
View file

@ -55,7 +55,7 @@ static int __init pci_stub_init(void)
p = ids;
while ((id = strsep(&p, ","))) {
unsigned int vendor, device, subvendor = PCI_ANY_ID,
subdevice = PCI_ANY_ID, class=0, class_mask=0;
subdevice = PCI_ANY_ID, class = 0, class_mask = 0;
int fields;
if (!strlen(id))

289
drivers/pci/pci-sysfs.c
View file

@ -41,8 +41,8 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pci_dev *pdev; \
\
pdev = to_pci_dev (dev); \
return sprintf (buf, format_string, pdev->field); \
pdev = to_pci_dev(dev); \
return sprintf(buf, format_string, pdev->field); \
} \
static DEVICE_ATTR_RO(field)
@ -58,7 +58,7 @@ static ssize_t broken_parity_status_show(struct device *dev,
char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
return sprintf (buf, "%u\n", pdev->broken_parity_status);
return sprintf(buf, "%u\n", pdev->broken_parity_status);
}
static ssize_t broken_parity_status_store(struct device *dev,
@ -77,10 +77,8 @@ static ssize_t broken_parity_status_store(struct device *dev,
}
static DEVICE_ATTR_RW(broken_parity_status);
static ssize_t pci_dev_show_local_cpu(struct device *dev,
int type,
struct device_attribute *attr,
char *buf)
static ssize_t pci_dev_show_local_cpu(struct device *dev, int type,
struct device_attribute *attr, char *buf)
{
const struct cpumask *mask;
int len;
@ -101,14 +99,14 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev,
}
static ssize_t local_cpus_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
return pci_dev_show_local_cpu(dev, 1, attr, buf);
}
static DEVICE_ATTR_RO(local_cpus);
static ssize_t local_cpulist_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
return pci_dev_show_local_cpu(dev, 0, attr, buf);
}
@ -117,8 +115,7 @@ static DEVICE_ATTR_RO(local_cpulist);
/*
* PCI Bus Class Devices
*/
static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
int type,
static ssize_t pci_bus_show_cpuaffinity(struct device *dev, int type,
struct device_attribute *attr,
char *buf)
{
@ -149,11 +146,11 @@ static ssize_t cpulistaffinity_show(struct device *dev,
static DEVICE_ATTR_RO(cpulistaffinity);
/* show resources */
static ssize_t
resource_show(struct device * dev, struct device_attribute *attr, char * buf)
static ssize_t resource_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
char * str = buf;
struct pci_dev *pci_dev = to_pci_dev(dev);
char *str = buf;
int i;
int max;
resource_size_t start, end;
@ -166,7 +163,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
for (i = 0; i < max; i++) {
struct resource *res = &pci_dev->resource[i];
pci_resource_to_user(pci_dev, i, res, &start, &end);
str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n",
str += sprintf(str, "0x%016llx 0x%016llx 0x%016llx\n",
(unsigned long long)start,
(unsigned long long)end,
(unsigned long long)res->flags);
@ -175,7 +172,8 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
}
static DEVICE_ATTR_RO(resource);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@ -187,9 +185,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RO(modalias);
static ssize_t enabled_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
static ssize_t enabled_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@ -213,57 +210,56 @@ static ssize_t enabled_store(struct device *dev,
return result < 0 ? result : count;
}
static ssize_t enabled_show(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t enabled_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pci_dev *pdev;
pdev = to_pci_dev (dev);
return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt));
pdev = to_pci_dev(dev);
return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt));
}
static DEVICE_ATTR_RW(enabled);
#ifdef CONFIG_NUMA
static ssize_t
numa_node_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
return sprintf (buf, "%d\n", dev->numa_node);
return sprintf(buf, "%d\n", dev->numa_node);
}
static DEVICE_ATTR_RO(numa_node);
#endif
static ssize_t
dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t dma_mask_bits_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
return sprintf (buf, "%d\n", fls64(pdev->dma_mask));
return sprintf(buf, "%d\n", fls64(pdev->dma_mask));
}
static DEVICE_ATTR_RO(dma_mask_bits);
static ssize_t
consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
char *buf)
static ssize_t consistent_dma_mask_bits_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask));
return sprintf(buf, "%d\n", fls64(dev->coherent_dma_mask));
}
static DEVICE_ATTR_RO(consistent_dma_mask_bits);
static ssize_t
msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
if (!pdev->subordinate)
return 0;
return sprintf (buf, "%u\n",
!(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
return sprintf(buf, "%u\n",
!(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
}
static ssize_t
msi_bus_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@ -331,9 +327,9 @@ const struct attribute_group *pci_bus_groups[] = {
NULL,
};
static ssize_t
dev_rescan_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t dev_rescan_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
struct pci_dev *pdev = to_pci_dev(dev);
@ -352,9 +348,8 @@ static struct device_attribute dev_rescan_attr = __ATTR(rescan,
(S_IWUSR|S_IWGRP),
NULL, dev_rescan_store);
static ssize_t
remove_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t remove_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long val;
@ -369,9 +364,9 @@ static struct device_attribute dev_remove_attr = __ATTR(remove,
(S_IWUSR|S_IWGRP),
NULL, remove_store);
static ssize_t
dev_bus_rescan_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t dev_bus_rescan_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long val;
struct pci_bus *bus = to_pci_bus(dev);
@ -412,7 +407,7 @@ static ssize_t d3cold_allowed_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
return sprintf (buf, "%u\n", pdev->d3cold_allowed);
return sprintf(buf, "%u\n", pdev->d3cold_allowed);
}
static DEVICE_ATTR_RW(d3cold_allowed);
#endif
@ -607,8 +602,8 @@ const struct attribute_group *pcibus_groups[] = {
NULL,
};
static ssize_t
boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct pci_dev *vga_dev = vga_default_device();
@ -622,22 +617,21 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
}
static struct device_attribute vga_attr = __ATTR_RO(boot_vga);
static ssize_t
pci_read_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_read_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
kobj));
unsigned int size = 64;
loff_t init_off = off;
u8 *data = (u8*) buf;
u8 *data = (u8 *) buf;
/* Several chips lock up trying to read undefined config space */
if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) {
if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0)
size = dev->cfg_size;
} else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
size = 128;
}
if (off > size)
return 0;
@ -700,15 +694,15 @@ pci_read_config(struct file *filp, struct kobject *kobj,
return count;
}
static ssize_t
pci_write_config(struct file* filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_write_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
kobj));
unsigned int size = count;
loff_t init_off = off;
u8 *data = (u8*) buf;
u8 *data = (u8 *) buf;
if (off > dev->cfg_size)
return 0;
@ -728,10 +722,10 @@ pci_write_config(struct file* filp, struct kobject *kobj,
if ((off & 3) && size > 2) {
u16 val = data[off - init_off];
val |= (u16) data[off - init_off + 1] << 8;
pci_user_write_config_word(dev, off, val);
off += 2;
size -= 2;
}
pci_user_write_config_word(dev, off, val);
off += 2;
size -= 2;
}
while (size > 3) {
u32 val = data[off - init_off];
@ -762,10 +756,9 @@ pci_write_config(struct file* filp, struct kobject *kobj,
return count;
}
static ssize_t
read_vpd_attr(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *dev =
to_pci_dev(container_of(kobj, struct device, kobj));
@ -778,10 +771,9 @@ read_vpd_attr(struct file *filp, struct kobject *kobj,
return pci_read_vpd(dev, off, count, buf);
}
static ssize_t
write_vpd_attr(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *dev =
to_pci_dev(container_of(kobj, struct device, kobj));
@ -807,20 +799,18 @@ write_vpd_attr(struct file *filp, struct kobject *kobj,
* Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific
* callback routine (pci_legacy_read).
*/
static ssize_t
pci_read_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct device,
struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
/* Only support 1, 2 or 4 byte accesses */
if (count != 1 && count != 2 && count != 4)
return -EINVAL;
/* Only support 1, 2 or 4 byte accesses */
if (count != 1 && count != 2 && count != 4)
return -EINVAL;
return pci_legacy_read(bus, off, (u32 *)buf, count);
return pci_legacy_read(bus, off, (u32 *)buf, count);
}
/**
@ -835,19 +825,18 @@ pci_read_legacy_io(struct file *filp, struct kobject *kobj,
* Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific
* callback routine (pci_legacy_write).
*/
static ssize_t
pci_write_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct device,
struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
/* Only support 1, 2 or 4 byte accesses */
if (count != 1 && count != 2 && count != 4)
return -EINVAL;
return pci_legacy_write(bus, off, *(u32 *)buf, count);
/* Only support 1, 2 or 4 byte accesses */
if (count != 1 && count != 2 && count != 4)
return -EINVAL;
return pci_legacy_write(bus, off, *(u32 *)buf, count);
}
/**
@ -861,16 +850,14 @@ pci_write_legacy_io(struct file *filp, struct kobject *kobj,
* legacy memory space (first meg of bus space) into application virtual
* memory space.
*/
static int
pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct device,
struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
}
/**
@ -884,16 +871,14 @@ pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
* legacy IO space (first meg of bus space) into application virtual
* memory space. Returns -ENOSYS if the operation isn't supported
*/
static int
pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct device,
struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
}
/**
@ -903,10 +888,9 @@ pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
*
* Stub implementation. Can be overridden by arch if necessary.
*/
void __weak
pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type)
void __weak pci_adjust_legacy_attr(struct pci_bus *b,
enum pci_mmap_state mmap_type)
{
return;
}
/**
@ -1005,9 +989,8 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma,
*
* Use the regular PCI mapping routines to map a PCI resource into userspace.
*/
static int
pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
struct vm_area_struct *vma, int write_combine)
static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
struct vm_area_struct *vma, int write_combine)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
@ -1046,26 +1029,23 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
return pci_mmap_page_range(pdev, vma, mmap_type, write_combine);
}
static int
pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
{
return pci_mmap_resource(kobj, attr, vma, 0);
}
static int
pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
static int pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
{
return pci_mmap_resource(kobj, attr, vma, 1);
}
static ssize_t
pci_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count, bool write)
static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count, bool write)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
@ -1110,18 +1090,16 @@ pci_resource_io(struct file *filp, struct kobject *kobj,
return -EINVAL;
}
static ssize_t
pci_read_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count)
static ssize_t pci_read_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count)
{
return pci_resource_io(filp, kobj, attr, buf, off, count, false);
}
static ssize_t
pci_write_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count)
static ssize_t pci_write_resource_io(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t off, size_t count)
{
return pci_resource_io(filp, kobj, attr, buf, off, count, true);
}
@ -1133,8 +1111,7 @@ pci_write_resource_io(struct file *filp, struct kobject *kobj,
* If we created resource files for @pdev, remove them from sysfs and
* free their resources.
*/
static void
pci_remove_resource_files(struct pci_dev *pdev)
static void pci_remove_resource_files(struct pci_dev *pdev)
{
int i;
@ -1237,10 +1214,9 @@ void __weak pci_remove_resource_files(struct pci_dev *dev) { return; }
*
* writing anything except 0 enables it
*/
static ssize_t
pci_write_rom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
@ -1264,10 +1240,9 @@ pci_write_rom(struct file *filp, struct kobject *kobj,
* Put @count bytes starting at @off into @buf from the ROM in the PCI
* device corresponding to @kobj.
*/
static ssize_t
pci_read_rom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr, char *buf,
loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
void __iomem *rom;
@ -1313,9 +1288,8 @@ static struct bin_attribute pcie_config_attr = {
.write = pci_write_config,
};
static ssize_t reset_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
static ssize_t reset_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@ -1382,7 +1356,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
return retval;
}
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev)
{
int retval;
int rom_size = 0;
@ -1520,7 +1494,6 @@ static int __init pci_sysfs_init(void)
return 0;
}
late_initcall(pci_sysfs_init);
static struct attribute *pci_dev_dev_attrs[] = {
@ -1529,7 +1502,7 @@ static struct attribute *pci_dev_dev_attrs[] = {
};
static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@ -1548,7 +1521,7 @@ static struct attribute *pci_dev_hp_attrs[] = {
};
static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@ -1572,7 +1545,7 @@ static struct attribute *sriov_dev_attrs[] = {
};
static umode_t sriov_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);

72
drivers/pci/pci.c
View file

@ -106,7 +106,7 @@ static bool pcie_ari_disabled;
* Given a PCI bus, returns the highest PCI bus number present in the set
* including the given PCI bus and its list of child PCI buses.
*/
unsigned char pci_bus_max_busnr(struct pci_bus* bus)
unsigned char pci_bus_max_busnr(struct pci_bus *bus)
{
struct pci_bus *tmp;
unsigned char max, n;
@ -114,7 +114,7 @@ unsigned char pci_bus_max_busnr(struct pci_bus* bus)
max = bus->busn_res.end;
list_for_each_entry(tmp, &bus->children, node) {
n = pci_bus_max_busnr(tmp);
if(n > max)
if (n > max)
max = n;
}
return max;
@ -405,8 +405,8 @@ EXPORT_SYMBOL_GPL(pci_find_ht_capability);
* For given resource region of given device, return the resource
* region of parent bus the given region is contained in.
*/
struct resource *
pci_find_parent_resource(const struct pci_dev *dev, struct resource *res)
struct resource *pci_find_parent_resource(const struct pci_dev *dev,
struct resource *res)
{
const struct pci_bus *bus = dev->bus;
struct resource *r;
@ -473,8 +473,7 @@ int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask)
* Restore the BAR values for a given device, so as to make it
* accessible by its driver.
*/
static void
pci_restore_bars(struct pci_dev *dev)
static void pci_restore_bars(struct pci_dev *dev)
{
int i;
@ -499,7 +498,7 @@ static inline bool platform_pci_power_manageable(struct pci_dev *dev)
}
static inline int platform_pci_set_power_state(struct pci_dev *dev,
pci_power_t t)
pci_power_t t)
{
return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS;
}
@ -888,12 +887,10 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
}
return PCI_D0;
}
EXPORT_SYMBOL(pci_choose_state);
#define PCI_EXP_SAVE_REGS 7
static struct pci_cap_saved_state *_pci_find_saved_cap(struct pci_dev *pci_dev,
u16 cap, bool extended)
{
@ -1005,8 +1002,7 @@ static void pci_restore_pcix_state(struct pci_dev *dev)
* pci_save_state - save the PCI configuration space of a device before suspending
* @dev: - PCI device that we're dealing with
*/
int
pci_save_state(struct pci_dev *dev)
int pci_save_state(struct pci_dev *dev)
{
int i;
/* XXX: 100% dword access ok here? */
@ -1381,7 +1377,7 @@ static void pcim_release(struct device *gendev, void *res)
pci_disable_device(dev);
}
static struct pci_devres * get_pci_dr(struct pci_dev *pdev)
static struct pci_devres *get_pci_dr(struct pci_dev *pdev)
{
struct pci_devres *dr, *new_dr;
@ -1395,7 +1391,7 @@ static struct pci_devres * get_pci_dr(struct pci_dev *pdev)
return devres_get(&pdev->dev, new_dr, NULL, NULL);
}
static struct pci_devres * find_pci_dr(struct pci_dev *pdev)
static struct pci_devres *find_pci_dr(struct pci_dev *pdev)
{
if (pci_is_managed(pdev))
return devres_find(&pdev->dev, pcim_release, NULL, NULL);
@ -1455,7 +1451,7 @@ EXPORT_SYMBOL(pcim_pin_device);
* devices are added. This is the default implementation. Architecture
* implementations can override this.
*/
int __weak pcibios_add_device (struct pci_dev *dev)
int __weak pcibios_add_device(struct pci_dev *dev)
{
return 0;
}
@ -1527,8 +1523,7 @@ void pci_disable_enabled_device(struct pci_dev *dev)
* Note we don't actually disable the device until all callers of
* pci_enable_device() have called pci_disable_device().
*/
void
pci_disable_device(struct pci_dev *dev)
void pci_disable_device(struct pci_dev *dev)
{
struct pci_devres *dr;
@ -2434,8 +2429,7 @@ u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin)
return (((pin - 1) + slot) % 4) + 1;
}
int
pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge)
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge)
{
u8 pin;
@ -2518,8 +2512,8 @@ EXPORT_SYMBOL(pci_release_region);
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
*/
static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_name,
int exclusive)
static int __pci_request_region(struct pci_dev *pdev, int bar,
const char *res_name, int exclusive)
{
struct pci_devres *dr;
@ -2530,8 +2524,7 @@ static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_n
if (!request_region(pci_resource_start(pdev, bar),
pci_resource_len(pdev, bar), res_name))
goto err_out;
}
else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
} else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
if (!__request_mem_region(pci_resource_start(pdev, bar),
pci_resource_len(pdev, bar), res_name,
exclusive))
@ -2588,7 +2581,8 @@ EXPORT_SYMBOL(pci_request_region);
* explicitly not allowed to map the resource via /dev/mem or
* sysfs.
*/
int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_name)
int pci_request_region_exclusive(struct pci_dev *pdev, int bar,
const char *res_name)
{
return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE);
}
@ -2613,7 +2607,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars)
EXPORT_SYMBOL(pci_release_selected_regions);
static int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
const char *res_name, int excl)
const char *res_name, int excl)
{
int i;
@ -2624,7 +2618,7 @@ static int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
return 0;
err_out:
while(--i >= 0)
while (--i >= 0)
if (bars & (1 << i))
pci_release_region(pdev, i);
@ -2645,8 +2639,8 @@ int pci_request_selected_regions(struct pci_dev *pdev, int bars,
}
EXPORT_SYMBOL(pci_request_selected_regions);
int pci_request_selected_regions_exclusive(struct pci_dev *pdev,
int bars, const char *res_name)
int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars,
const char *res_name)
{
return __pci_request_selected_regions(pdev, bars, res_name,
IORESOURCE_EXCLUSIVE);
@ -2836,8 +2830,7 @@ EXPORT_SYMBOL_GPL(pci_set_cacheline_size);
*
* RETURNS: An appropriate -ERRNO error value on error, or zero for success.
*/
int
pci_set_mwi(struct pci_dev *dev)
int pci_set_mwi(struct pci_dev *dev)
{
#ifdef PCI_DISABLE_MWI
return 0;
@ -2850,7 +2843,7 @@ pci_set_mwi(struct pci_dev *dev)
return rc;
pci_read_config_word(dev, PCI_COMMAND, &cmd);
if (! (cmd & PCI_COMMAND_INVALIDATE)) {
if (!(cmd & PCI_COMMAND_INVALIDATE)) {
dev_dbg(&dev->dev, "enabling Mem-Wr-Inval\n");
cmd |= PCI_COMMAND_INVALIDATE;
pci_write_config_word(dev, PCI_COMMAND, cmd);
@ -2885,8 +2878,7 @@ EXPORT_SYMBOL(pci_try_set_mwi);
*
* Disables PCI Memory-Write-Invalidate transaction on the device
*/
void
pci_clear_mwi(struct pci_dev *dev)
void pci_clear_mwi(struct pci_dev *dev)
{
#ifndef PCI_DISABLE_MWI
u16 cmd;
@ -2907,18 +2899,16 @@ EXPORT_SYMBOL(pci_clear_mwi);
*
* Enables/disables PCI INTx for device dev
*/
void
pci_intx(struct pci_dev *pdev, int enable)
void pci_intx(struct pci_dev *pdev, int enable)
{
u16 pci_command, new;
pci_read_config_word(pdev, PCI_COMMAND, &pci_command);
if (enable) {
if (enable)
new = pci_command & ~PCI_COMMAND_INTX_DISABLE;
} else {
else
new = pci_command | PCI_COMMAND_INTX_DISABLE;
}
if (new != pci_command) {
struct pci_devres *dr;
@ -4159,7 +4149,7 @@ void __init pci_register_set_vga_state(arch_set_vga_state_t func)
}
static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode,
unsigned int command_bits, u32 flags)
unsigned int command_bits, u32 flags)
{
if (arch_set_vga_state)
return arch_set_vga_state(dev, decode, command_bits,
@ -4271,11 +4261,10 @@ static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
bus == dev->bus->number &&
slot == PCI_SLOT(dev->devfn) &&
func == PCI_FUNC(dev->devfn)) {
if (align_order == -1) {
if (align_order == -1)
align = PAGE_SIZE;
} else {
else
align = 1 << align_order;
}
/* Found */
break;
}
@ -4393,7 +4382,6 @@ static int __init pci_resource_alignment_sysfs_init(void)
return bus_create_file(&pci_bus_type,
&bus_attr_resource_alignment);
}
late_initcall(pci_resource_alignment_sysfs_init);
static void pci_no_domains(void)

3
drivers/pci/pcie/aer/aer_inject.c
View file

@ -464,8 +464,7 @@ static int aer_inject(struct aer_error_inj *einj)
goto out_put;
}
aer_irq(-1, edev);
}
else
} else
ret = -EINVAL;
out_put:
kfree(err_alloc);

3
drivers/pci/pcie/aer/aerdrv_core.c
View file

@ -542,8 +542,7 @@ static void aer_recover_work_func(struct work_struct *work);
#define AER_RECOVER_RING_ORDER 4
#define AER_RECOVER_RING_SIZE (1 << AER_RECOVER_RING_ORDER)
struct aer_recover_entry
{
struct aer_recover_entry {
u8 bus;
u8 devfn;
u16 domain;

22
drivers/pci/probe.c
View file

@ -168,7 +168,7 @@ static inline unsigned long decode_bar(struct pci_dev *dev, u32 bar)
* Returns 1 if the BAR is 64-bit, or 0 if 32-bit.
*/
int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
struct resource *res, unsigned int pos)
struct resource *res, unsigned int pos)
{
u32 l, sz, mask;
u64 l64, sz64, mask64;
@ -604,7 +604,6 @@ static enum pci_bus_speed agp_speed(int agp3, int agpstat)
return agp_speeds[index];
}
static void pci_set_bus_speed(struct pci_bus *bus)
{
struct pci_dev *bridge = bus->self;
@ -636,11 +635,10 @@ static void pci_set_bus_speed(struct pci_bus *bus)
} else if (status & PCI_X_SSTATUS_266MHZ) {
max = PCI_SPEED_133MHz_PCIX_266;
} else if (status & PCI_X_SSTATUS_133MHZ) {
if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) {
if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2)
max = PCI_SPEED_133MHz_PCIX_ECC;
} else {
else
max = PCI_SPEED_133MHz_PCIX;
}
} else {
max = PCI_SPEED_66MHz_PCIX;
}
@ -664,7 +662,6 @@ static void pci_set_bus_speed(struct pci_bus *bus)
}
}
static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
struct pci_dev *bridge, int busnr)
{
@ -729,7 +726,8 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
return child;
}
struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr)
struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
int busnr)
{
struct pci_bus *child;
@ -888,7 +886,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass)
* as cards with a PCI-to-PCI bridge can be
* inserted later.
*/
for (i=0; i<CARDBUS_RESERVE_BUSNR; i++) {
for (i = 0; i < CARDBUS_RESERVE_BUSNR; i++) {
struct pci_bus *parent = bus;
if (pci_find_bus(pci_domain_nr(bus),
max+i+1))
@ -994,7 +992,6 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev)
pdev->is_hotplug_bridge = 1;
}
/**
* pci_ext_cfg_is_aliased - is ext config space just an alias of std config?
* @dev: PCI device
@ -1285,7 +1282,7 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus)
EXPORT_SYMBOL(pci_alloc_dev);
bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
int crs_timeout)
int crs_timeout)
{
int delay = 1;
@ -1719,7 +1716,7 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus)
bus->is_added = 1;
}
for (pass=0; pass < 2; pass++)
for (pass = 0; pass < 2; pass++)
list_for_each_entry(dev, &bus->devices, bus_list) {
if (pci_is_bridge(dev))
max = pci_scan_bridge(bus, dev, max, pass);
@ -2062,7 +2059,8 @@ void pci_unlock_rescan_remove(void)
}
EXPORT_SYMBOL_GPL(pci_unlock_rescan_remove);
static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b)
static int __init pci_sort_bf_cmp(const struct device *d_a,
const struct device *d_b)
{
const struct pci_dev *a = to_pci_dev(d_a);
const struct pci_dev *b = to_pci_dev(d_b);

16
drivers/pci/proc.c
View file

@ -17,15 +17,14 @@
static int proc_initialized; /* = 0 */
static loff_t
proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
static loff_t proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
{
struct pci_dev *dev = PDE_DATA(file_inode(file));
return fixed_size_llseek(file, off, whence, dev->cfg_size);
}
static ssize_t
proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
static ssize_t proc_bus_pci_read(struct file *file, char __user *buf,
size_t nbytes, loff_t *ppos)
{
struct pci_dev *dev = PDE_DATA(file_inode(file));
unsigned int pos = *ppos;
@ -108,8 +107,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
return nbytes;
}
static ssize_t
proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos)
static ssize_t proc_bus_pci_write(struct file *file, const char __user *buf,
size_t nbytes, loff_t *ppos)
{
struct inode *ino = file_inode(file);
struct pci_dev *dev = PDE_DATA(ino);
@ -413,7 +412,7 @@ int pci_proc_detach_device(struct pci_dev *dev)
return 0;
}
int pci_proc_detach_bus(struct pci_bus* bus)
int pci_proc_detach_bus(struct pci_bus *bus)
{
proc_remove(bus->procdir);
return 0;
@ -423,6 +422,7 @@ static int proc_bus_pci_dev_open(struct inode *inode, struct file *file)
{
return seq_open(file, &proc_bus_pci_devices_op);
}
static const struct file_operations proc_bus_pci_dev_operations = {
.owner = THIS_MODULE,
.open = proc_bus_pci_dev_open,
@ -443,6 +443,4 @@ static int __init pci_proc_init(void)
return 0;
}
device_initcall(pci_proc_init);

74
drivers/pci/quirks.c
View file

@ -48,8 +48,8 @@ static void quirk_mellanox_tavor(struct pci_dev *dev)
{
dev->broken_parity_status = 1; /* This device gives false positives */
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR, quirk_mellanox_tavor);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE, quirk_mellanox_tavor);
/* Deal with broken BIOSes that neglect to enable passive release,
which can cause problems in combination with the 82441FX/PPro MTRRs */
@ -82,7 +82,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_p
static void quirk_isa_dma_hangs(struct pci_dev *dev)
{
if (!isa_dma_bridge_buggy) {
isa_dma_bridge_buggy=1;
isa_dma_bridge_buggy = 1;
dev_info(&dev->dev, "Activating ISA DMA hang workarounds\n");
}
}
@ -123,7 +123,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk
*/
static void quirk_nopcipci(struct pci_dev *dev)
{
if ((pci_pci_problems & PCIPCI_FAIL)==0) {
if ((pci_pci_problems & PCIPCI_FAIL) == 0) {
dev_info(&dev->dev, "Disabling direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_FAIL;
}
@ -148,7 +148,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopci
*/
static void quirk_triton(struct pci_dev *dev)
{
if ((pci_pci_problems&PCIPCI_TRITON)==0) {
if ((pci_pci_problems&PCIPCI_TRITON) == 0) {
dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_TRITON;
}
@ -163,8 +163,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quirk_
* Made according to a windows driver based patch by George E. Breese
* see PCI Latency Adjust on http://www.viahardware.com/download/viatweak.shtm
* and http://www.georgebreese.com/net/software/#PCI
* Also see http://www.au-ja.org/review-kt133a-1-en.phtml for
* the info on which Mr Breese based his work.
* Also see http://www.au-ja.org/review-kt133a-1-en.phtml for
* the info on which Mr Breese based his work.
*
* Updated based on further information from the site and also on
* information provided by VIA
@ -177,14 +177,14 @@ static void quirk_vialatency(struct pci_dev *dev)
a buggy southbridge */
p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL);
if (p!=NULL) {
if (p != NULL) {
/* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */
/* Check for buggy part revisions */
if (p->revision < 0x40 || p->revision > 0x42)
goto exit;
} else {
p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL);
if (p==NULL) /* No problem parts */
if (p == NULL) /* No problem parts */
goto exit;
/* Check for buggy part revisions */
if (p->revision < 0x10 || p->revision > 0x12)
@ -227,7 +227,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_viala
*/
static void quirk_viaetbf(struct pci_dev *dev)
{
if ((pci_pci_problems&PCIPCI_VIAETBF)==0) {
if ((pci_pci_problems&PCIPCI_VIAETBF) == 0) {
dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_VIAETBF;
}
@ -236,7 +236,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_via
static void quirk_vsfx(struct pci_dev *dev)
{
if ((pci_pci_problems&PCIPCI_VSFX)==0) {
if ((pci_pci_problems&PCIPCI_VSFX) == 0) {
dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_VSFX;
}
@ -251,7 +251,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576, quirk_vsfx)
*/
static void quirk_alimagik(struct pci_dev *dev)
{
if ((pci_pci_problems&PCIPCI_ALIMAGIK)==0) {
if ((pci_pci_problems&PCIPCI_ALIMAGIK) == 0) {
dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_ALIMAGIK|PCIPCI_TRITON;
}
@ -265,7 +265,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1651, quirk_alimagi
*/
static void quirk_natoma(struct pci_dev *dev)
{
if ((pci_pci_problems&PCIPCI_NATOMA)==0) {
if ((pci_pci_problems&PCIPCI_NATOMA) == 0) {
dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
pci_pci_problems |= PCIPCI_NATOMA;
}
@ -703,7 +703,7 @@ static void quirk_via_ioapic(struct pci_dev *dev)
tmp == 0 ? "Disa" : "Ena");
/* Offset 0x58: External APIC IRQ output control */
pci_write_config_byte (dev, 0x58, tmp);
pci_write_config_byte(dev, 0x58, tmp);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic);
@ -916,12 +916,12 @@ static void quirk_amd_ordering(struct pci_dev *dev)
{
u32 pcic;
pci_read_config_dword(dev, 0x4C, &pcic);
if ((pcic&6)!=6) {
if ((pcic & 6) != 6) {
pcic |= 6;
dev_warn(&dev->dev, "BIOS failed to enable PCI standards compliance; fixing this error\n");
pci_write_config_dword(dev, 0x4C, pcic);
pci_read_config_dword(dev, 0x84, &pcic);
pcic |= (1<<23); /* Required in this mode */
pcic |= (1 << 23); /* Required in this mode */
pci_write_config_dword(dev, 0x84, pcic);
}
}
@ -937,7 +937,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C
*/
static void quirk_dunord(struct pci_dev *dev)
{
struct resource *r = &dev->resource [1];
struct resource *r = &dev->resource[1];
r->flags |= IORESOURCE_UNSET;
r->start = 0;
@ -967,11 +967,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA, 0x605, quirk_transparent_bridge)
static void quirk_mediagx_master(struct pci_dev *dev)
{
u8 reg;
pci_read_config_byte(dev, 0x41, &reg);
if (reg & 2) {
reg &= ~2;
dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg);
pci_write_config_byte(dev, 0x41, reg);
pci_write_config_byte(dev, 0x41, reg);
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master);
@ -1120,7 +1121,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
{
if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x8025: /* P4B-LX */
case 0x8070: /* P4B */
case 0x8088: /* P4B533 */
@ -1128,14 +1129,14 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
asus_hides_smbus = 1;
}
else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x80b1: /* P4GE-V */
case 0x80b2: /* P4PE */
case 0x8093: /* P4B533-V */
asus_hides_smbus = 1;
}
else if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x8030: /* P4T533 */
asus_hides_smbus = 1;
}
@ -1175,7 +1176,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
}
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x088C: /* HP Compaq nc8000 */
case 0x0890: /* HP Compaq nc6000 */
asus_hides_smbus = 1;
@ -1192,20 +1193,20 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
case 0x12bf: /* HP xw4100 */
asus_hides_smbus = 1;
}
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
case 0xC00C: /* Samsung P35 notebook */
asus_hides_smbus = 1;
}
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch (dev->subsystem_device) {
case 0xC00C: /* Samsung P35 notebook */
asus_hides_smbus = 1;
}
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x0058: /* Compaq Evo N620c */
asus_hides_smbus = 1;
}
else if (dev->device == PCI_DEVICE_ID_INTEL_82810_IG3)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0xB16C: /* Compaq Deskpro EP 401963-001 (PCA# 010174) */
/* Motherboard doesn't have Host bridge
* subvendor/subdevice IDs, therefore checking
@ -1213,7 +1214,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
asus_hides_smbus = 1;
}
else if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_2)
switch(dev->subsystem_device) {
switch (dev->subsystem_device) {
case 0x00b8: /* Compaq Evo D510 CMT */
case 0x00b9: /* Compaq Evo D510 SFF */
case 0x00ba: /* Compaq Evo D510 USDT */
@ -1514,10 +1515,8 @@ static void quirk_alder_ioapic(struct pci_dev *pdev)
/* The next five BARs all seem to be rubbish, so just clean
* them out */
for (i=1; i < 6; i++) {
for (i = 1; i < 6; i++)
memset(&pdev->resource[i], 0, sizeof(pdev->resource[i]));
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EESSC, quirk_alder_ioapic);
#endif
@ -1552,7 +1551,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_pci
* Some Intel PCI Express chipsets have trouble with downstream
* device power management.
*/
static void quirk_intel_pcie_pm(struct pci_dev * dev)
static void quirk_intel_pcie_pm(struct pci_dev *dev)
{
pci_pm_d3_delay = 120;
dev->no_d1d2 = 1;
@ -2189,8 +2188,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev)
u8 flags;
if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
&flags) == 0)
{
&flags) == 0) {
dev_info(&dev->dev, "Found %s HT MSI Mapping\n",
flags & HT_MSI_FLAGS_ENABLE ?
"enabled" : "disabled");
@ -3040,7 +3038,7 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev)
{
struct pci_fixup *start, *end;
switch(pass) {
switch (pass) {
case pci_fixup_early:
start = __start_pci_fixups_early;
end = __end_pci_fixups_early;

4
drivers/pci/rom.c
View file

@ -137,7 +137,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
} else {
/* assign the ROM an address if it doesn't have one */
if (res->parent == NULL &&
pci_assign_resource(pdev,PCI_ROM_RESOURCE))
pci_assign_resource(pdev, PCI_ROM_RESOURCE))
return NULL;
start = pci_resource_start(pdev, PCI_ROM_RESOURCE);
*size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
@ -203,7 +203,7 @@ void pci_cleanup_rom(struct pci_dev *pdev)
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
if (res->flags & IORESOURCE_ROM_COPY) {
kfree((void*)(unsigned long)res->start);
kfree((void *)(unsigned long)res->start);
res->flags |= IORESOURCE_UNSET;
res->flags &= ~IORESOURCE_ROM_COPY;
res->start = 0;

16
drivers/pci/search.c
View file

@ -110,8 +110,7 @@ int pci_for_each_dma_alias(struct pci_dev *pdev,
* legacy PCI bridge and the bridge is directly connected to bus 0), return its
* parent
*/
struct pci_dev *
pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
{
struct pci_dev *tmp = NULL;
@ -143,12 +142,12 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
struct pci_bus *child;
struct pci_bus *tmp;
if(bus->number == busnr)
if (bus->number == busnr)
return bus;
list_for_each_entry(tmp, &bus->children, node) {
child = pci_do_find_bus(tmp, busnr);
if(child)
if (child)
return child;
}
return NULL;
@ -163,7 +162,7 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
* in the global list of PCI buses. If the bus is found, a pointer to its
* data structure is returned. If no bus is found, %NULL is returned.
*/
struct pci_bus * pci_find_bus(int domain, int busnr)
struct pci_bus *pci_find_bus(int domain, int busnr)
{
struct pci_bus *bus = NULL;
struct pci_bus *tmp_bus;
@ -188,8 +187,7 @@ EXPORT_SYMBOL(pci_find_bus);
* @from is not %NULL, searches continue from next device on the
* global list.
*/
struct pci_bus *
pci_find_next_bus(const struct pci_bus *from)
struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
{
struct list_head *n;
struct pci_bus *b = NULL;
@ -357,8 +355,8 @@ EXPORT_SYMBOL(pci_get_subsys);
* from next device on the global list. The reference count for @from is
* always decremented if it is not %NULL.
*/
struct pci_dev *
pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)
struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
struct pci_dev *from)
{
return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
}

12
drivers/pci/setup-bus.c
View file

@ -68,7 +68,7 @@ static int add_to_list(struct list_head *head,
tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
if (!tmp) {
pr_warning("add_to_list: kmalloc() failed!\n");
pr_warn("add_to_list: kmalloc() failed!\n");
return -ENOMEM;
}
@ -736,7 +736,7 @@ static resource_size_t calculate_iosize(resource_size_t size,
{
if (size < min_size)
size = min_size;
if (old_size == 1 )
if (old_size == 1)
old_size = 0;
/* To be fixed in 2.5: we should have sort of HAVE_ISA
flag in the struct pci_bus. */
@ -757,7 +757,7 @@ static resource_size_t calculate_memsize(resource_size_t size,
{
if (size < min_size)
size = min_size;
if (old_size == 1 )
if (old_size == 1)
old_size = 0;
if (size < old_size)
size = old_size;
@ -1430,10 +1430,10 @@ static void pci_bus_dump_res(struct pci_bus *bus)
pci_bus_for_each_resource(bus, res, i) {
if (!res || !res->end || !res->flags)
continue;
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res);
}
}
}
static void pci_bus_dump_resources(struct pci_bus *bus)
@ -1458,7 +1458,7 @@ static int pci_bus_get_depth(struct pci_bus *bus)
int depth = 0;
struct pci_bus *child_bus;
list_for_each_entry(child_bus, &bus->children, node){
list_for_each_entry(child_bus, &bus->children, node) {
int ret;
ret = pci_bus_get_depth(child_bus);

13
drivers/pci/setup-irq.c
View file

@ -22,10 +22,9 @@ void __weak pcibios_update_irq(struct pci_dev *dev, int irq)
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
}
static void
pdev_fixup_irq(struct pci_dev *dev,
u8 (*swizzle)(struct pci_dev *, u8 *),
int (*map_irq)(const struct pci_dev *, u8, u8))
static void pdev_fixup_irq(struct pci_dev *dev,
u8 (*swizzle)(struct pci_dev *, u8 *),
int (*map_irq)(const struct pci_dev *, u8, u8))
{
u8 pin, slot;
int irq = 0;
@ -58,11 +57,11 @@ pdev_fixup_irq(struct pci_dev *dev,
pcibios_update_irq(dev, irq);
}
void
pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *),
int (*map_irq)(const struct pci_dev *, u8, u8))
void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *),
int (*map_irq)(const struct pci_dev *, u8, u8))
{
struct pci_dev *dev = NULL;
for_each_pci_dev(dev)
pdev_fixup_irq(dev, swizzle, map_irq);
}

2
drivers/pci/syscall.c
View file

@ -99,7 +99,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (!dev)
return -ENODEV;
switch(len) {
switch (len) {
case 1:
err = get_user(byte, (u8 __user *)buf);
if (err)