#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
-#include <asm/semaphore.h>
-#include <asm/io.h>
+#include <linux/sched.h> /* signal_pending(), struct timer_list */
+
#include "pci_hotplug.h"
#if !defined(MODULE)
struct controller {
struct controller *next;
struct semaphore crit_sect; /* critical section semaphore */
- void * hpc_ctlr_handle; /* HPC controller handle */
+ struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */
int num_slots; /* Number of slots on ctlr */
int slot_num_inc; /* 1 or -1 */
struct pci_dev *pci_dev;
enum pci_bus_speed speed;
u32 first_slot; /* First physical slot number */
u8 slot_bus; /* Bus where the slots handled by this controller sit */
+ u32 cap_offset;
+ unsigned long mmio_base;
+ unsigned long mmio_size;
};
struct hotplug_params {
struct hotplug_params *hpp);
extern int shpchprm_get_physical_slot_number(struct controller *ctrl,
u32 *sun, u8 busnum, u8 devnum);
+extern void shpchp_remove_ctrl_files(struct controller *ctrl);
/* Global variables */
SLOT11 = offsetof(struct ctrl_reg, slot11),
SLOT12 = offsetof(struct ctrl_reg, slot12),
};
-typedef u8(*php_intr_callback_t) (unsigned int change_id, void *instance_id);
+typedef u8(*php_intr_callback_t) (u8 hp_slot, void *instance_id);
struct php_ctlr_state_s {
struct php_ctlr_state_s *pnext;
struct pci_dev *pci_dev;
p_slot = ctrl->slot;
- dbg("p_slot = %p\n", p_slot);
-
while (p_slot && (p_slot->device != device)) {
tmp_slot = p_slot;
p_slot = p_slot->next;
- dbg("In while loop, p_slot = %p\n", p_slot);
}
if (p_slot == NULL) {
err("ERROR: shpchp_find_slot device=0x%x\n", device);
DECLARE_WAITQUEUE(wait, current);
int retval = 0;
- dbg("%s : start\n",__FUNCTION__);
-
add_wait_queue(&ctrl->queue, &wait);
if (!shpchp_poll_mode) {
if (signal_pending(current))
retval = -EINTR;
- dbg("%s : end\n", __FUNCTION__);
return retval;
}
ACPI
};
-int shpc_init( struct controller *ctrl, struct pci_dev *pdev,
- php_intr_callback_t attention_button_callback,
- php_intr_callback_t switch_change_callback,
- php_intr_callback_t presence_change_callback,
- php_intr_callback_t power_fault_callback);
+int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
int shpc_get_ctlr_slot_config( struct controller *ctrl,
int *num_ctlr_slots,
int (*power_on_slot ) (struct slot *slot);
int (*slot_enable ) (struct slot *slot);
int (*slot_disable ) (struct slot *slot);
- int (*enable_all_slots) (struct slot *slot);
- int (*pwr_on_all_slots) (struct slot *slot);
int (*set_bus_speed_mode) (struct slot *slot, enum pci_bus_speed speed);
int (*get_power_status) (struct slot *slot, u8 *status);
int (*get_attention_status) (struct slot *slot, u8 *status);