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PCI: pciehp: remove hpc_ops

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The struct hpc_ops seems a set of hooks to controller specific
routines. But, it is meaningless because no hotplug controller driver
follows this framework.

Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Kenji Kaneshige
2009-09-15 17:30:48 +09:00
committed by Jesse Barnes
parent 385e24917e
commit 82a9e79ef1
5 changed files with 87 additions and 118 deletions
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60
drivers/pci/hotplug/pciehp_hpc.c
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@@ -266,7 +266,7 @@ static void pcie_wait_link_active(struct controller *ctrl)
ctrl_dbg(ctrl, "Data Link Layer Link Active not set in 1000 msec\n");
}
static int hpc_check_lnk_status(struct controller *ctrl)
int pciehp_check_link_status(struct controller *ctrl)
{
u16 lnk_status;
int retval = 0;
@@ -305,7 +305,7 @@ static int hpc_check_lnk_status(struct controller *ctrl)
return retval;
}
static int hpc_get_attention_status(struct slot *slot, u8 *status)
int pciehp_get_attention_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
u16 slot_ctrl;
@@ -344,7 +344,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status)
return 0;
}
static int hpc_get_power_status(struct slot *slot, u8 *status)
int pciehp_get_power_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
u16 slot_ctrl;
@@ -376,7 +376,7 @@ static int hpc_get_power_status(struct slot *slot, u8 *status)
return retval;
}
static int hpc_get_latch_status(struct slot *slot, u8 *status)
int pciehp_get_latch_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
u16 slot_status;
@@ -392,7 +392,7 @@ static int hpc_get_latch_status(struct slot *slot, u8 *status)
return 0;
}
static int hpc_get_adapter_status(struct slot *slot, u8 *status)
int pciehp_get_adapter_status(struct slot *slot, u8 *status)
{
struct controller *ctrl = slot->ctrl;
u16 slot_status;
@@ -408,7 +408,7 @@ static int hpc_get_adapter_status(struct slot *slot, u8 *status)
return 0;
}
static int hpc_query_power_fault(struct slot *slot)
int pciehp_query_power_fault(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_status;
@@ -422,7 +422,7 @@ static int hpc_query_power_fault(struct slot *slot)
return !!(slot_status & PCI_EXP_SLTSTA_PFD);
}
static int hpc_set_attention_status(struct slot *slot, u8 value)
int pciehp_set_attention_status(struct slot *slot, u8 value)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -450,7 +450,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
return rc;
}
static void hpc_set_green_led_on(struct slot *slot)
void pciehp_green_led_on(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -463,7 +463,7 @@ static void hpc_set_green_led_on(struct slot *slot)
__func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd);
}
static void hpc_set_green_led_off(struct slot *slot)
void pciehp_green_led_off(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -476,7 +476,7 @@ static void hpc_set_green_led_off(struct slot *slot)
__func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd);
}
static void hpc_set_green_led_blink(struct slot *slot)
void pciehp_green_led_blink(struct slot *slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -489,7 +489,7 @@ static void hpc_set_green_led_blink(struct slot *slot)
__func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd);
}
static int hpc_power_on_slot(struct slot * slot)
int pciehp_power_on_slot(struct slot * slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -568,7 +568,7 @@ static inline void pcie_unmask_bad_dllp(struct controller *ctrl)
pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, reg);
}
static int hpc_power_off_slot(struct slot * slot)
int pciehp_power_off_slot(struct slot * slot)
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
@@ -672,7 +672,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
int pciehp_get_max_link_speed(struct slot *slot, enum pci_bus_speed *value)
{
struct controller *ctrl = slot->ctrl;
enum pcie_link_speed lnk_speed;
@@ -703,7 +703,7 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
return retval;
}
static int hpc_get_max_lnk_width(struct slot *slot,
int pciehp_get_max_lnk_width(struct slot *slot,
enum pcie_link_width *value)
{
struct controller *ctrl = slot->ctrl;
@@ -753,7 +753,7 @@ static int hpc_get_max_lnk_width(struct slot *slot,
return retval;
}
static int hpc_get_cur_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
int pciehp_get_cur_link_speed(struct slot *slot, enum pci_bus_speed *value)
{
struct controller *ctrl = slot->ctrl;
enum pcie_link_speed lnk_speed = PCI_SPEED_UNKNOWN;
@@ -785,7 +785,7 @@ static int hpc_get_cur_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
return retval;
}
static int hpc_get_cur_lnk_width(struct slot *slot,
int pciehp_get_cur_lnk_width(struct slot *slot,
enum pcie_link_width *value)
{
struct controller *ctrl = slot->ctrl;
@@ -836,30 +836,6 @@ static int hpc_get_cur_lnk_width(struct slot *slot,
return retval;
}
static void pcie_release_ctrl(struct controller *ctrl);
static struct hpc_ops pciehp_hpc_ops = {
.power_on_slot = hpc_power_on_slot,
.power_off_slot = hpc_power_off_slot,
.set_attention_status = hpc_set_attention_status,
.get_power_status = hpc_get_power_status,
.get_attention_status = hpc_get_attention_status,
.get_latch_status = hpc_get_latch_status,
.get_adapter_status = hpc_get_adapter_status,
.get_max_bus_speed = hpc_get_max_lnk_speed,
.get_cur_bus_speed = hpc_get_cur_lnk_speed,
.get_max_lnk_width = hpc_get_max_lnk_width,
.get_cur_lnk_width = hpc_get_cur_lnk_width,
.query_power_fault = hpc_query_power_fault,
.green_led_on = hpc_set_green_led_on,
.green_led_off = hpc_set_green_led_off,
.green_led_blink = hpc_set_green_led_blink,
.release_ctlr = pcie_release_ctrl,
.check_lnk_status = hpc_check_lnk_status,
};
int pcie_enable_notification(struct controller *ctrl)
{
u16 cmd, mask;
@@ -925,7 +901,6 @@ static int pcie_init_slot(struct controller *ctrl)
return -ENOMEM;
slot->ctrl = ctrl;
slot->hpc_ops = ctrl->hpc_ops;
slot->number = PSN(ctrl);
mutex_init(&slot->lock);
INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
@@ -1015,7 +990,6 @@ struct controller *pcie_init(struct pcie_device *dev)
}
ctrl->slot_cap = slot_cap;
ctrl->hpc_ops = &pciehp_hpc_ops;
mutex_init(&ctrl->ctrl_lock);
init_waitqueue_head(&ctrl->queue);
dbg_ctrl(ctrl);
@@ -1071,7 +1045,7 @@ abort:
return NULL;
}
void pcie_release_ctrl(struct controller *ctrl)
void pciehp_release_ctrl(struct controller *ctrl)
{
pcie_shutdown_notification(ctrl);
pcie_cleanup_slot(ctrl);