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path: root/drivers/pci/hotplug/pciehp.h
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Diffstat (limited to 'drivers/pci/hotplug/pciehp.h')
-rw-r--r--drivers/pci/hotplug/pciehp.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 8264a7680435..79c9ddaad3fb 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -97,6 +97,7 @@ struct controller {
97 u8 cap_base; 97 u8 cap_base;
98 struct timer_list poll_timer; 98 struct timer_list poll_timer;
99 volatile int cmd_busy; 99 volatile int cmd_busy;
100 unsigned int no_cmd_complete:1;
100}; 101};
101 102
102#define INT_BUTTON_IGNORE 0 103#define INT_BUTTON_IGNORE 0
@@ -135,6 +136,7 @@ struct controller {
135#define PWR_LED_PRSN 0x00000010 136#define PWR_LED_PRSN 0x00000010
136#define HP_SUPR_RM_SUP 0x00000020 137#define HP_SUPR_RM_SUP 0x00000020
137#define EMI_PRSN 0x00020000 138#define EMI_PRSN 0x00020000
139#define NO_CMD_CMPL_SUP 0x00040000
138 140
139#define ATTN_BUTTN(ctrl) ((ctrl)->slot_cap & ATTN_BUTTN_PRSN) 141#define ATTN_BUTTN(ctrl) ((ctrl)->slot_cap & ATTN_BUTTN_PRSN)
140#define POWER_CTRL(ctrl) ((ctrl)->slot_cap & PWR_CTRL_PRSN) 142#define POWER_CTRL(ctrl) ((ctrl)->slot_cap & PWR_CTRL_PRSN)
@@ -143,13 +145,14 @@ struct controller {
143#define PWR_LED(ctrl) ((ctrl)->slot_cap & PWR_LED_PRSN) 145#define PWR_LED(ctrl) ((ctrl)->slot_cap & PWR_LED_PRSN)
144#define HP_SUPR_RM(ctrl) ((ctrl)->slot_cap & HP_SUPR_RM_SUP) 146#define HP_SUPR_RM(ctrl) ((ctrl)->slot_cap & HP_SUPR_RM_SUP)
145#define EMI(ctrl) ((ctrl)->slot_cap & EMI_PRSN) 147#define EMI(ctrl) ((ctrl)->slot_cap & EMI_PRSN)
148#define NO_CMD_CMPL(ctrl) ((ctrl)->slot_cap & NO_CMD_CMPL_SUP)
146 149
147extern int pciehp_sysfs_enable_slot(struct slot *slot); 150extern int pciehp_sysfs_enable_slot(struct slot *slot);
148extern int pciehp_sysfs_disable_slot(struct slot *slot); 151extern int pciehp_sysfs_disable_slot(struct slot *slot);
149extern u8 pciehp_handle_attention_button(u8 hp_slot, struct controller *ctrl); 152extern u8 pciehp_handle_attention_button(struct slot *p_slot);
150extern u8 pciehp_handle_switch_change(u8 hp_slot, struct controller *ctrl); 153 extern u8 pciehp_handle_switch_change(struct slot *p_slot);
151extern u8 pciehp_handle_presence_change(u8 hp_slot, struct controller *ctrl); 154extern u8 pciehp_handle_presence_change(struct slot *p_slot);
152extern u8 pciehp_handle_power_fault(u8 hp_slot, struct controller *ctrl); 155extern u8 pciehp_handle_power_fault(struct slot *p_slot);
153extern int pciehp_configure_device(struct slot *p_slot); 156extern int pciehp_configure_device(struct slot *p_slot);
154extern int pciehp_unconfigure_device(struct slot *p_slot); 157extern int pciehp_unconfigure_device(struct slot *p_slot);
155extern void pciehp_queue_pushbutton_work(struct work_struct *work); 158extern void pciehp_queue_pushbutton_work(struct work_struct *work);