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shpchp: remove unnecessary struct php_ctlr

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The struct php_ctlr seems to be only for complicating codes. This
patch removes struct php_ctlr and related codes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kenji Kaneshige
2006-12-16 15:25:34 -08:00
committed by Greg Kroah-Hartman
parent ab17443a3d
commit 0abe68ce24
4 changed files with 73 additions and 249 deletions
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drivers/pci/hotplug/shpchp.h
+6 -36
View File
@@ -83,7 +83,6 @@ struct event_info {
struct controller {
struct mutex crit_sect; /* critical section mutex */
struct mutex cmd_lock; /* command lock */
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;
@@ -102,6 +101,8 @@ struct controller {
u32 cap_offset;
unsigned long mmio_base;
unsigned long mmio_size;
void __iomem *creg;
struct timer_list poll_timer;
};
@@ -176,10 +177,10 @@ extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
extern int shpchp_sysfs_enable_slot(struct slot *slot);
extern int shpchp_sysfs_disable_slot(struct slot *slot);
extern u8 shpchp_handle_attention_button(u8 hp_slot, void *inst_id);
extern u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id);
extern u8 shpchp_handle_presence_change(u8 hp_slot, void *inst_id);
extern u8 shpchp_handle_power_fault(u8 hp_slot, void *inst_id);
extern u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl);
extern u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
extern u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
extern u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
/* pci functions */
extern int shpchp_save_config(struct controller *ctrl, int busnumber, int num_ctlr_slots, int first_device_num);
@@ -262,24 +263,6 @@ enum ctrl_offsets {
SLOT11 = offsetof(struct ctrl_reg, slot11),
SLOT12 = offsetof(struct ctrl_reg, slot12),
};
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;
unsigned int irq;
unsigned long flags; /* spinlock's */
u32 slot_device_offset;
u32 num_slots;
struct timer_list int_poll_timer; /* Added for poll event */
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;
void *callback_instance_id;
void __iomem *creg; /* Ptr to controller register space */
};
/* Inline functions */
/* Inline functions to check the sanity of a pointer that is passed to us */
static inline int slot_paranoia_check (struct slot *slot, const char *function)
@@ -400,21 +383,8 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, pcix_misc2_temp);
}
enum php_ctlr_type {
PCI,
ISA,
ACPI
};
int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
int shpc_get_ctlr_slot_config( struct controller *ctrl,
int *num_ctlr_slots,
int *first_device_num,
int *physical_slot_num,
int *updown,
int *flags);
struct hpc_ops {
int (*power_on_slot ) (struct slot *slot);
int (*slot_enable ) (struct slot *slot);