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path: root/drivers/pci/hotplug/pciehp_core.c
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Diffstat (limited to 'drivers/pci/hotplug/pciehp_core.c')
-rw-r--r--drivers/pci/hotplug/pciehp_core.c78
1 files changed, 47 insertions, 31 deletions
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 4fd5355bc3b..c748a19db89 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -144,9 +144,10 @@ set_lock_exit:
* sysfs interface which allows the user to toggle the Electro Mechanical
* Interlock. Valid values are either 0 or 1. 0 == unlock, 1 == lock
*/
-static ssize_t lock_write_file(struct hotplug_slot *slot, const char *buf,
- size_t count)
+static ssize_t lock_write_file(struct hotplug_slot *hotplug_slot,
+ const char *buf, size_t count)
{
+ struct slot *slot = hotplug_slot->private;
unsigned long llock;
u8 lock;
int retval = 0;
@@ -157,10 +158,11 @@ static ssize_t lock_write_file(struct hotplug_slot *slot, const char *buf,
switch (lock) {
case 0:
case 1:
- retval = set_lock_status(slot, lock);
+ retval = set_lock_status(hotplug_slot, lock);
break;
default:
- err ("%d is an invalid lock value\n", lock);
+ ctrl_err(slot->ctrl, "%d is an invalid lock value\n",
+ lock);
retval = -EINVAL;
}
if (retval)
@@ -180,7 +182,10 @@ static struct hotplug_slot_attribute hotplug_slot_attr_lock = {
*/
static void release_slot(struct hotplug_slot *hotplug_slot)
{
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ struct slot *slot = hotplug_slot->private;
+
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
kfree(hotplug_slot->info);
kfree(hotplug_slot);
@@ -215,9 +220,9 @@ static int init_slots(struct controller *ctrl)
get_adapter_status(hotplug_slot, &info->adapter_status);
slot->hotplug_slot = hotplug_slot;
- dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
- "slot_device_offset=%x\n", slot->bus, slot->device,
- slot->hp_slot, slot->number, ctrl->slot_device_offset);
+ ctrl_dbg(ctrl, "Registering bus=%x dev=%x hp_slot=%x sun=%x "
+ "slot_device_offset=%x\n", slot->bus, slot->device,
+ slot->hp_slot, slot->number, ctrl->slot_device_offset);
duplicate_name:
retval = pci_hp_register(hotplug_slot,
ctrl->pci_dev->subordinate,
@@ -233,9 +238,11 @@ duplicate_name:
if (len < SLOT_NAME_SIZE)
goto duplicate_name;
else
- err("duplicate slot name overflow\n");
+ ctrl_err(ctrl, "duplicate slot name "
+ "overflow\n");
}
- err("pci_hp_register failed with error %d\n", retval);
+ ctrl_err(ctrl, "pci_hp_register failed with error %d\n",
+ retval);
goto error_info;
}
/* create additional sysfs entries */
@@ -244,7 +251,8 @@ duplicate_name:
&hotplug_slot_attr_lock.attr);
if (retval) {
pci_hp_deregister(hotplug_slot);
- err("cannot create additional sysfs entries\n");
+ ctrl_err(ctrl, "cannot create additional sysfs "
+ "entries\n");
goto error_info;
}
}
@@ -278,7 +286,8 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
hotplug_slot->info->attention_status = status;
@@ -293,7 +302,8 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
return pciehp_sysfs_enable_slot(slot);
}
@@ -303,7 +313,8 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
return pciehp_sysfs_disable_slot(slot);
}
@@ -313,7 +324,8 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_power_status(slot, value);
if (retval < 0)
@@ -327,7 +339,8 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_attention_status(slot, value);
if (retval < 0)
@@ -341,7 +354,8 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_latch_status(slot, value);
if (retval < 0)
@@ -355,7 +369,8 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_adapter_status(slot, value);
if (retval < 0)
@@ -370,7 +385,8 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot,
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_max_bus_speed(slot, value);
if (retval < 0)
@@ -384,7 +400,8 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
+ ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+ __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
if (retval < 0)
@@ -402,14 +419,15 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
struct pci_dev *pdev = dev->port;
if (pciehp_force)
- dbg("Bypassing BIOS check for pciehp use on %s\n",
- pci_name(pdev));
+ dev_info(&dev->device,
+ "Bypassing BIOS check for pciehp use on %s\n",
+ pci_name(pdev));
else if (pciehp_get_hp_hw_control_from_firmware(pdev))
goto err_out_none;
ctrl = pcie_init(dev);
if (!ctrl) {
- dbg("%s: controller initialization failed\n", PCIE_MODULE_NAME);
+ dev_err(&dev->device, "controller initialization failed\n");
goto err_out_none;
}
set_service_data(dev, ctrl);
@@ -418,11 +436,10 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
rc = init_slots(ctrl);
if (rc) {
if (rc == -EBUSY)
- warn("%s: slot already registered by another "
- "hotplug driver\n", PCIE_MODULE_NAME);
+ ctrl_warn(ctrl, "slot already registered by another "
+ "hotplug driver\n");
else
- err("%s: slot initialization failed\n",
- PCIE_MODULE_NAME);
+ ctrl_err(ctrl, "slot initialization failed\n");
goto err_out_release_ctlr;
}
@@ -461,13 +478,13 @@ static void pciehp_remove (struct pcie_device *dev)
#ifdef CONFIG_PM
static int pciehp_suspend (struct pcie_device *dev, pm_message_t state)
{
- printk("%s ENTRY\n", __func__);
+ dev_info(&dev->device, "%s ENTRY\n", __func__);
return 0;
}
static int pciehp_resume (struct pcie_device *dev)
{
- printk("%s ENTRY\n", __func__);
+ dev_info(&dev->device, "%s ENTRY\n", __func__);
if (pciehp_force) {
struct controller *ctrl = get_service_data(dev);
struct slot *t_slot;
@@ -497,10 +514,9 @@ static struct pcie_port_service_id port_pci_ids[] = { {
.driver_data = 0,
}, { /* end: all zeroes */ }
};
-static const char device_name[] = "hpdriver";
static struct pcie_port_service_driver hpdriver_portdrv = {
- .name = (char *)device_name,
+ .name = PCIE_MODULE_NAME,
.id_table = &port_pci_ids[0],
.probe = pciehp_probe,
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 21:11:08 +0000