diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp.h')
| -rw-r--r-- | drivers/pci/hotplug/shpchp.h | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 8e210cd76e5..5897d516427 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -35,6 +35,7 @@ #include <linux/delay.h> #include <linux/sched.h> /* signal_pending(), struct timer_list */ #include <linux/mutex.h> +#include <linux/workqueue.h> #if !defined(MODULE) #define MY_NAME "shpchp" @@ -42,10 +43,9 @@ #define MY_NAME THIS_MODULE->name #endif -extern int shpchp_poll_mode; +extern bool shpchp_poll_mode; extern int shpchp_poll_time; -extern int shpchp_debug; -extern struct workqueue_struct *shpchp_wq; +extern bool shpchp_debug; #define dbg(format, arg...) \ do { \ @@ -89,6 +89,7 @@ struct slot { struct list_head slot_list; struct delayed_work work; /* work for button event */ struct mutex lock; + struct workqueue_struct *wq; u8 hp_slot; }; @@ -167,19 +168,19 @@ struct controller { #define WRONG_BUS_FREQUENCY 0x0000000D #define POWER_FAILURE 0x0000000E -extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl); -extern void shpchp_remove_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, 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); -extern int shpchp_configure_device(struct slot *p_slot); -extern int shpchp_unconfigure_device(struct slot *p_slot); -extern void cleanup_slots(struct controller *ctrl); -extern void shpchp_queue_pushbutton_work(struct work_struct *work); -extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev); +int __must_check shpchp_create_ctrl_files(struct controller *ctrl); +void shpchp_remove_ctrl_files(struct controller *ctrl); +int shpchp_sysfs_enable_slot(struct slot *slot); +int shpchp_sysfs_disable_slot(struct slot *slot); +u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl); +u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl); +u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl); +u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl); +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); static inline const char *slot_name(struct slot *slot) { @@ -190,7 +191,7 @@ static inline const char *slot_name(struct slot *slot) #include <linux/pci-acpi.h> static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev) { - u32 flags = OSC_SHPC_NATIVE_HP_CONTROL; + u32 flags = OSC_PCI_SHPC_NATIVE_HP_CONTROL; return acpi_get_hp_hw_control_from_firmware(dev, flags); } #else @@ -215,13 +216,13 @@ struct ctrl_reg { /* offsets to the controller registers based on the above structure layout */ enum ctrl_offsets { - BASE_OFFSET = offsetof(struct ctrl_reg, base_offset), - SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1), + BASE_OFFSET = offsetof(struct ctrl_reg, base_offset), + SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1), SLOT_AVAIL2 = offsetof(struct ctrl_reg, slot_avail2), - SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config), + SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config), SEC_BUS_CONFIG = offsetof(struct ctrl_reg, sec_bus_config), MSI_CTRL = offsetof(struct ctrl_reg, msi_ctrl), - PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface), + PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface), CMD = offsetof(struct ctrl_reg, cmd), CMD_STATUS = offsetof(struct ctrl_reg, cmd_status), INTR_LOC = offsetof(struct ctrl_reg, intr_loc), @@ -294,7 +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; @@ -333,8 +334,6 @@ struct hpc_ops { int (*set_attention_status)(struct slot *slot, u8 status); int (*get_latch_status)(struct slot *slot, u8 *status); int (*get_adapter_status)(struct slot *slot, u8 *status); - int (*get_max_bus_speed)(struct slot *slot, enum pci_bus_speed *speed); - int (*get_cur_bus_speed)(struct slot *slot, enum pci_bus_speed *speed); int (*get_adapter_speed)(struct slot *slot, enum pci_bus_speed *speed); int (*get_mode1_ECC_cap)(struct slot *slot, u8 *mode); int (*get_prog_int)(struct slot *slot, u8 *prog_int); |