diff options
author | Taku Izumi <izumi.taku@jp.fujitsu.com> | 2008-09-05 12:11:26 +0900 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-10-20 10:53:49 -0700 |
commit | 7f2feec140f1f1e4f701e013a2bf8284a9ec2a3c (patch) | |
tree | 50a0323a4c3b74c8a428470e6b086ed8bc0b19dd /drivers | |
parent | 83e9ad540b9ee23919961f9500ca254220b78d09 (diff) |
PCI: pciehp: replace printk with dev_printk
This patch replaces printks within pciehp module with dev_printks.
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/hotplug/pciehp.h | 15 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_core.c | 75 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_ctrl.c | 136 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 197 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_pci.c | 26 |
5 files changed, 263 insertions, 186 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 217427a0ead9..c367978bd7fe 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -57,6 +57,19 @@ extern struct workqueue_struct *pciehp_wq; #define warn(format, arg...) \ printk(KERN_WARNING "%s: " format, MY_NAME , ## arg) +#define ctrl_dbg(ctrl, format, arg...) \ + do { \ + if (pciehp_debug) \ + dev_printk(, &ctrl->pcie->device, \ + format, ## arg); \ + } while (0) +#define ctrl_err(ctrl, format, arg...) \ + dev_err(&ctrl->pcie->device, format, ## arg) +#define ctrl_info(ctrl, format, arg...) \ + dev_info(&ctrl->pcie->device, format, ## arg) +#define ctrl_warn(ctrl, format, arg...) \ + dev_warn(&ctrl->pcie->device, format, ## arg) + #define SLOT_NAME_SIZE 10 struct slot { u8 bus; @@ -171,7 +184,7 @@ static inline struct slot *pciehp_find_slot(struct controller *ctrl, u8 device) return slot; } - err("%s: slot (device=0x%x) not found\n", __func__, device); + ctrl_err(ctrl, "%s: slot (device=0x%x) not found\n", __func__, device); return NULL; } diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 3c8581e597c5..c748a19db89d 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; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 96a5d55a4983..acb7f9efd182 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -58,14 +58,15 @@ static int queue_interrupt_event(struct slot *p_slot, u32 event_type) u8 pciehp_handle_attention_button(struct slot *p_slot) { u32 event_type; + struct controller *ctrl = p_slot->ctrl; /* Attention Button Change */ - dbg("pciehp: Attention button interrupt received.\n"); + ctrl_dbg(ctrl, "Attention button interrupt received.\n"); /* * Button pressed - See if need to TAKE ACTION!!! */ - info("Button pressed on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Button pressed on Slot(%s)\n", p_slot->name); event_type = INT_BUTTON_PRESS; queue_interrupt_event(p_slot, event_type); @@ -77,22 +78,23 @@ u8 pciehp_handle_switch_change(struct slot *p_slot) { u8 getstatus; u32 event_type; + struct controller *ctrl = p_slot->ctrl; /* Switch Change */ - dbg("pciehp: Switch interrupt received.\n"); + ctrl_dbg(ctrl, "Switch interrupt received.\n"); p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); if (getstatus) { /* * Switch opened */ - info("Latch open on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Latch open on Slot(%s)\n", p_slot->name); event_type = INT_SWITCH_OPEN; } else { /* * Switch closed */ - info("Latch close on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Latch close on Slot(%s)\n", p_slot->name); event_type = INT_SWITCH_CLOSE; } @@ -105,9 +107,10 @@ u8 pciehp_handle_presence_change(struct slot *p_slot) { u32 event_type; u8 presence_save; + struct controller *ctrl = p_slot->ctrl; /* Presence Change */ - dbg("pciehp: Presence/Notify input change.\n"); + ctrl_dbg(ctrl, "Presence/Notify input change.\n"); /* Switch is open, assume a presence change * Save the presence state @@ -117,13 +120,13 @@ u8 pciehp_handle_presence_change(struct slot *p_slot) /* * Card Present */ - info("Card present on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Card present on Slot(%s)\n", p_slot->name); event_type = INT_PRESENCE_ON; } else { /* * Not Present */ - info("Card not present on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Card not present on Slot(%s)\n", p_slot->name); event_type = INT_PRESENCE_OFF; } @@ -135,23 +138,25 @@ u8 pciehp_handle_presence_change(struct slot *p_slot) u8 pciehp_handle_power_fault(struct slot *p_slot) { u32 event_type; + struct controller *ctrl = p_slot->ctrl; /* power fault */ - dbg("pciehp: Power fault interrupt received.\n"); + ctrl_dbg(ctrl, "Power fault interrupt received.\n"); if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) { /* * power fault Cleared */ - info("Power fault cleared on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n", + p_slot->name); event_type = INT_POWER_FAULT_CLEAR; } else { /* * power fault */ - info("Power fault on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Power fault on Slot(%s)\n", p_slot->name); event_type = INT_POWER_FAULT; - info("power fault bit %x set\n", 0); + ctrl_info(ctrl, "power fault bit %x set\n", 0); } queue_interrupt_event(p_slot, event_type); @@ -168,8 +173,9 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot) /* turn off slot, turn on Amber LED, turn off Green LED if supported*/ if (POWER_CTRL(ctrl)) { if (pslot->hpc_ops->power_off_slot(pslot)) { - err("%s: Issue of Slot Power Off command failed\n", - __func__); + ctrl_err(ctrl, + "%s: Issue of Slot Power Off command failed\n", + __func__); return; } } @@ -186,8 +192,8 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot) if (ATTN_LED(ctrl)) { if (pslot->hpc_ops->set_attention_status(pslot, 1)) { - err("%s: Issue of Set Attention Led command failed\n", - __func__); + ctrl_err(ctrl, "%s: Issue of Set Attention " + "Led command failed\n", __func__); return; } } @@ -205,9 +211,9 @@ static int board_added(struct slot *p_slot) int retval = 0; struct controller *ctrl = p_slot->ctrl; - dbg("%s: slot device, slot offset, hp slot = %d, %d ,%d\n", - __func__, p_slot->device, - ctrl->slot_device_offset, p_slot->hp_slot); + ctrl_dbg(ctrl, "%s: slot device, slot offset, hp slot = %d, %d ,%d\n", + __func__, p_slot->device, ctrl->slot_device_offset, + p_slot->hp_slot); if (POWER_CTRL(ctrl)) { /* Power on slot */ @@ -225,22 +231,22 @@ static int board_added(struct slot *p_slot) /* Check link training status */ retval = p_slot->hpc_ops->check_lnk_status(ctrl); if (retval) { - err("%s: Failed to check link status\n", __func__); + ctrl_err(ctrl, "%s: Failed to check link status\n", __func__); set_slot_off(ctrl, p_slot); return retval; } /* Check for a power fault */ if (p_slot->hpc_ops->query_power_fault(p_slot)) { - dbg("%s: power fault detected\n", __func__); + ctrl_dbg(ctrl, "%s: power fault detected\n", __func__); retval = POWER_FAILURE; goto err_exit; } retval = pciehp_configure_device(p_slot); if (retval) { - err("Cannot add device 0x%x:%x\n", p_slot->bus, - p_slot->device); + ctrl_err(ctrl, "Cannot add device 0x%x:%x\n", + p_slot->bus, p_slot->device); goto err_exit; } @@ -272,14 +278,14 @@ static int remove_board(struct slot *p_slot) if (retval) return retval; - dbg("In %s, hp_slot = %d\n", __func__, p_slot->hp_slot); + ctrl_dbg(ctrl, "In %s, hp_slot = %d\n", __func__, p_slot->hp_slot); if (POWER_CTRL(ctrl)) { /* power off slot */ retval = p_slot->hpc_ops->power_off_slot(p_slot); if (retval) { - err("%s: Issue of Slot Disable command failed\n", - __func__); + ctrl_err(ctrl, "%s: Issue of Slot Disable command " + "failed\n", __func__); return retval; } } @@ -320,8 +326,8 @@ static void pciehp_power_thread(struct work_struct *work) switch (p_slot->state) { case POWEROFF_STATE: mutex_unlock(&p_slot->lock); - dbg("%s: disabling bus:device(%x:%x)\n", - __func__, p_slot->bus, p_slot->device); + ctrl_dbg(p_slot->ctrl, "%s: disabling bus:device(%x:%x)\n", + __func__, p_slot->bus, p_slot->device); pciehp_disable_slot(p_slot); mutex_lock(&p_slot->lock); p_slot->state = STATIC_STATE; @@ -349,7 +355,8 @@ void pciehp_queue_pushbutton_work(struct work_struct *work) info = kmalloc(sizeof(*info), GFP_KERNEL); if (!info) { - err("%s: Cannot allocate memory\n", __func__); + ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n", + __func__); return; } info->p_slot = p_slot; @@ -403,12 +410,14 @@ static void handle_button_press_event(struct slot *p_slot) p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (getstatus) { p_slot->state = BLINKINGOFF_STATE; - info("PCI slot #%s - powering off due to button " - "press.\n", p_slot->name); + ctrl_info(ctrl, + "PCI slot #%s - powering off due to button " + "press.\n", p_slot->name); } else { p_slot->state = BLINKINGON_STATE; - info("PCI slot #%s - powering on due to button " - "press.\n", p_slot->name); + ctrl_info(ctrl, + "PCI slot #%s - powering on due to button " + "press.\n", p_slot->name); } /* blink green LED and turn off amber */ if (PWR_LED(ctrl)) @@ -425,8 +434,8 @@ static void handle_button_press_event(struct slot *p_slot) * press the attention again before the 5 sec. limit * expires to cancel hot-add or hot-remove */ - info("Button cancel on Slot(%s)\n", p_slot->name); - dbg("%s: button cancel\n", __func__); + ctrl_info(ctrl, "Button cancel on Slot(%s)\n", p_slot->name); + ctrl_dbg(ctrl, "%s: button cancel\n", __func__); cancel_delayed_work(&p_slot->work); if (p_slot->state == BLINKINGOFF_STATE) { if (PWR_LED(ctrl)) @@ -437,8 +446,8 @@ static void handle_button_press_event(struct slot *p_slot) } if (ATTN_LED(ctrl)) p_slot->hpc_ops->set_attention_status(p_slot, 0); - info("PCI slot #%s - action canceled due to button press\n", - p_slot->name); + ctrl_info(ctrl, "PCI slot #%s - action canceled " + "due to button press\n", p_slot->name); p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: @@ -448,11 +457,11 @@ static void handle_button_press_event(struct slot *p_slot) * this means that the previous attention button action * to hot-add or hot-remove is undergoing */ - info("Button ignore on Slot(%s)\n", p_slot->name); + ctrl_info(ctrl, "Button ignore on Slot(%s)\n", p_slot->name); update_slot_info(p_slot); break; default: - warn("Not a valid state\n"); + ctrl_warn(ctrl, "Not a valid state\n"); break; } } @@ -467,7 +476,8 @@ static void handle_surprise_event(struct slot *p_slot) info = kmalloc(sizeof(*info), GFP_KERNEL); if (!info) { - err("%s: Cannot allocate memory\n", __func__); + ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n", + __func__); return; } info->p_slot = p_slot; @@ -505,7 +515,7 @@ static void interrupt_event_handler(struct work_struct *work) case INT_PRESENCE_OFF: if (!HP_SUPR_RM(ctrl)) break; - dbg("Surprise Removal\n"); + ctrl_dbg(ctrl, "Surprise Removal\n"); update_slot_info(p_slot); handle_surprise_event(p_slot); break; @@ -522,22 +532,23 @@ int pciehp_enable_slot(struct slot *p_slot) { u8 getstatus = 0; int rc; + struct controller *ctrl = p_slot->ctrl; /* Check to see if (latch closed, card present, power off) */ mutex_lock(&p_slot->ctrl->crit_sect); rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); if (rc || !getstatus) { - info("%s: no adapter on slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: no adapter on slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } if (MRL_SENS(p_slot->ctrl)) { rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); if (rc || getstatus) { - info("%s: latch open on slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: latch open on slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -546,8 +557,8 @@ int pciehp_enable_slot(struct slot *p_slot) if (POWER_CTRL(p_slot->ctrl)) { rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (rc || getstatus) { - info("%s: already enabled on slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: already enabled on slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -EINVAL; } @@ -571,6 +582,7 @@ int pciehp_disable_slot(struct slot *p_slot) { u8 getstatus = 0; int ret = 0; + struct controller *ctrl = p_slot->ctrl; if (!p_slot->ctrl) return 1; @@ -581,8 +593,8 @@ int pciehp_disable_slot(struct slot *p_slot) if (!HP_SUPR_RM(p_slot->ctrl)) { ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); if (ret || !getstatus) { - info("%s: no adapter on slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: no adapter on slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -591,8 +603,8 @@ int pciehp_disable_slot(struct slot *p_slot) if (MRL_SENS(p_slot->ctrl)) { ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); if (ret || getstatus) { - info("%s: latch open on slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: latch open on slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -601,8 +613,8 @@ int pciehp_disable_slot(struct slot *p_slot) if (POWER_CTRL(p_slot->ctrl)) { ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (ret || !getstatus) { - info("%s: already disabled slot(%s)\n", __func__, - p_slot->name); + ctrl_info(ctrl, "%s: already disabled slot(%s)\n", + __func__, p_slot->name); mutex_unlock(&p_slot->ctrl->crit_sect); return -EINVAL; } @@ -618,6 +630,7 @@ int pciehp_disable_slot(struct slot *p_slot) int pciehp_sysfs_enable_slot(struct slot *p_slot) { int retval = -ENODEV; + struct controller *ctrl = p_slot->ctrl; mutex_lock(&p_slot->lock); switch (p_slot->state) { @@ -631,15 +644,15 @@ int pciehp_sysfs_enable_slot(struct slot *p_slot) p_slot->state = STATIC_STATE; break; case POWERON_STATE: - info("Slot %s is already in powering on state\n", - p_slot->name); + ctrl_info(ctrl, "Slot %s is already in powering on state\n", + p_slot->name); break; case BLINKINGOFF_STATE: case POWEROFF_STATE: - info("Already enabled on slot %s\n", p_slot->name); + ctrl_info(ctrl, "Already enabled on slot %s\n", p_slot->name); break; default: - err("Not a valid state on slot %s\n", p_slot->name); + ctrl_err(ctrl, "Not a valid state on slot %s\n", p_slot->name); break; } mutex_unlock(&p_slot->lock); @@ -650,6 +663,7 @@ int pciehp_sysfs_enable_slot(struct slot *p_slot) int pciehp_sysfs_disable_slot(struct slot *p_slot) { int retval = -ENODEV; + struct controller *ctrl = p_slot->ctrl; mutex_lock(&p_slot->lock); switch (p_slot->state) { @@ -663,15 +677,15 @@ int pciehp_sysfs_disable_slot(struct slot *p_slot) p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: - info("Slot %s is already in powering off state\n", - p_slot->name); + ctrl_info(ctrl, "Slot %s is already in powering off state\n", + p_slot->name); break; case BLINKINGON_STATE: case POWERON_STATE: - info("Already disabled on slot %s\n", p_slot->name); + ctrl_info(ctrl, "Already disabled on slot %s\n", p_slot->name); break; default: - err("Not a valid state on slot %s\n", p_slot->name); + ctrl_err(ctrl, "Not a valid state on slot %s\n", p_slot->name); break; } mutex_unlock(&p_slot->lock); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 5a5c08f12af2..8e9530c4c36d 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -235,7 +235,8 @@ static inline int pciehp_request_irq(struct controller *ctrl) /* Installs the interrupt handler */ retval = request_irq(irq, pcie_isr, IRQF_SHARED, MY_NAME, ctrl); if (retval) - err("Cannot get irq %d for the hotplug controller\n", irq); + ctrl_err(ctrl, "Cannot get irq %d for the hotplug controller\n", + irq); return retval; } @@ -282,7 +283,7 @@ static void pcie_wait_cmd(struct controller *ctrl, int poll) else rc = wait_event_timeout(ctrl->queue, !ctrl->cmd_busy, timeout); if (!rc) - dbg("Command not completed in 1000 msec\n"); + ctrl_dbg(ctrl, "Command not completed in 1000 msec\n"); } /** @@ -301,7 +302,8 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s: Cannot read SLOTSTATUS register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTSTATUS register\n", + __func__); goto out; } @@ -312,26 +314,28 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) * proceed forward to issue the next command according * to spec. Just print out the error message. */ - dbg("%s: CMD_COMPLETED not clear after 1 sec.\n", - __func__); + ctrl_dbg(ctrl, + "%s: CMD_COMPLETED not clear after 1 sec.\n", + __func__); } else if (!NO_CMD_CMPL(ctrl)) { /* * This controller semms to notify of command completed * event even though it supports none of power * controller, attention led, power led and EMI. */ - dbg("%s: Unexpected CMD_COMPLETED. Need to wait for " - "command completed event.\n", __func__); + ctrl_dbg(ctrl, "%s: Unexpected CMD_COMPLETED. Need to " + "wait for command completed event.\n", + __func__); ctrl->no_cmd_complete = 0; } else { - dbg("%s: Unexpected CMD_COMPLETED. Maybe the " - "controller is broken.\n", __func__); + ctrl_dbg(ctrl, "%s: Unexpected CMD_COMPLETED. Maybe " + "the controller is broken.\n", __func__); } } retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl); if (retval) { - err("%s: Cannot read SLOTCTRL register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTCTRL register\n", __func__); goto out; } @@ -341,7 +345,8 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) smp_mb(); retval = pciehp_writew(ctrl, SLOTCTRL, slot_ctrl); if (retval) - err("%s: Cannot write to SLOTCTRL register\n", __func__); + ctrl_err(ctrl, "%s: Cannot write to SLOTCTRL register\n", + __func__); /* * Wait for command completion. @@ -370,14 +375,15 @@ static int hpc_check_lnk_status(struct controller *ctrl) retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status); if (retval) { - err("%s: Cannot read LNKSTATUS register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read LNKSTATUS register\n", + __func__); return retval; } - dbg("%s: lnk_status = %x\n", __func__, lnk_status); + ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status); if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) || !(lnk_status & NEG_LINK_WD)) { - err("%s : Link Training Error occurs \n", __func__); + ctrl_err(ctrl, "%s : Link Training Error occurs \n", __func__); retval = -1; return retval; } @@ -394,12 +400,12 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status) retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl); if (retval) { - err("%s: Cannot read SLOTCTRL register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTCTRL register\n", __func__); return retval; } - dbg("%s: SLOTCTRL %x, value read %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x, value read %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl); atten_led_state = (slot_ctrl & ATTN_LED_CTRL) >> 6; @@ -433,11 +439,11 @@ static int hpc_get_power_status(struct slot *slot, u8 *status) retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl); if (retval) { - err("%s: Cannot read SLOTCTRL register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTCTRL register\n", __func__); return retval; } - dbg("%s: SLOTCTRL %x value read %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x value read %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl); pwr_state = (slot_ctrl & PWR_CTRL) >> 10; @@ -464,7 +470,8 @@ static int hpc_get_latch_status(struct slot *slot, u8 *status) retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s: Cannot read SLOTSTATUS register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTSTATUS register\n", + __func__); return retval; } @@ -482,7 +489,8 @@ static int hpc_get_adapter_status(struct slot *slot, u8 *status) retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s: Cannot read SLOTSTATUS register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTSTATUS register\n", + __func__); return retval; } card_state = (u8)((slot_status & PRSN_STATE) >> 6); @@ -500,7 +508,7 @@ static int hpc_query_power_fault(struct slot *slot) retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s: Cannot check for power fault\n", __func__); + ctrl_err(ctrl, "%s: Cannot check for power fault\n", __func__); return retval; } pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1); @@ -516,7 +524,7 @@ static int hpc_get_emi_status(struct slot *slot, u8 *status) retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s : Cannot check EMI status\n", __func__); + ctrl_err(ctrl, "%s : Cannot check EMI status\n", __func__); return retval; } *status = (slot_status & EMI_STATE) >> EMI_STATUS_BIT; @@ -560,8 +568,8 @@ static int hpc_set_attention_status(struct slot *slot, u8 value) return -1; } rc = pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); return rc; } @@ -575,8 +583,8 @@ static void hpc_set_green_led_on(struct slot *slot) slot_cmd = 0x0100; cmd_mask = PWR_LED_CTRL; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); } static void hpc_set_green_led_off(struct slot *slot) @@ -588,8 +596,8 @@ static void hpc_set_green_led_off(struct slot *slot) slot_cmd = 0x0300; cmd_mask = PWR_LED_CTRL; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); } static void hpc_set_green_led_blink(struct slot *slot) @@ -601,8 +609,8 @@ static void hpc_set_green_led_blink(struct slot *slot) slot_cmd = 0x0200; cmd_mask = PWR_LED_CTRL; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); } static int hpc_power_on_slot(struct slot * slot) @@ -613,20 +621,22 @@ static int hpc_power_on_slot(struct slot * slot) u16 slot_status; int retval = 0; - dbg("%s: slot->hp_slot %x\n", __func__, slot->hp_slot); + ctrl_dbg(ctrl, "%s: slot->hp_slot %x\n", __func__, slot->hp_slot); /* Clear sticky power-fault bit from previous power failures */ retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status); if (retval) { - err("%s: Cannot read SLOTSTATUS register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTSTATUS register\n", + __func__); return retval; } slot_status &= PWR_FAULT_DETECTED; if (slot_status) { retval = pciehp_writew(ctrl, SLOTSTATUS, slot_status); if (retval) { - err("%s: Cannot write to SLOTSTATUS register\n", - __func__); + ctrl_err(ctrl, + "%s: Cannot write to SLOTSTATUS register\n", + __func__); return retval; } } @@ -644,11 +654,12 @@ static int hpc_power_on_slot(struct slot * slot) retval = pcie_write_cmd(ctrl, slot_cmd, cmd_mask); if (retval) { - err("%s: Write %x command failed!\n", __func__, slot_cmd); + ctrl_err(ctrl, "%s: Write %x command failed!\n", + __func__, slot_cmd); return -1; } - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); return retval; } @@ -694,7 +705,7 @@ static int hpc_power_off_slot(struct slot * slot) int retval = 0; int changed; - dbg("%s: slot->hp_slot %x\n", __func__, slot->hp_slot); + ctrl_dbg(ctrl, "%s: slot->hp_slot %x\n", __func__, slot->hp_slot); /* * Set Bad DLLP Mask bit in Correctable Error Mask @@ -722,12 +733,12 @@ static int hpc_power_off_slot(struct slot * slot) retval = pcie_write_cmd(ctrl, slot_cmd, cmd_mask); if (retval) { - err("%s: Write command failed!\n", __func__); + ctrl_err(ctrl, "%s: Write command failed!\n", __func__); retval = -1; goto out; } - dbg("%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", + __func__, ctrl->cap_base + SLOTCTRL, slot_cmd); out: if (changed) pcie_unmask_bad_dllp(ctrl); @@ -749,7 +760,8 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) intr_loc = 0; do { if (pciehp_readw(ctrl, SLOTSTATUS, &detected)) { - err("%s: Cannot read SLOTSTATUS\n", __func__); + ctrl_err(ctrl, "%s: Cannot read SLOTSTATUS\n", + __func__); return IRQ_NONE; } @@ -760,12 +772,13 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) if (!intr_loc) return IRQ_NONE; if (detected && pciehp_writew(ctrl, SLOTSTATUS, detected)) { - err("%s: Cannot write to SLOTSTATUS\n", __func__); + ctrl_err(ctrl, "%s: Cannot write to SLOTSTATUS\n", + __func__); return IRQ_NONE; } } while (detected); - dbg("%s: intr_loc %x\n", __FUNCTION__, intr_loc); + ctrl_dbg(ctrl, "%s: intr_loc %x\n", __func__, intr_loc); /* Check Command Complete Interrupt Pending */ if (intr_loc & CMD_COMPLETED) { @@ -807,7 +820,7 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value) retval = pciehp_readl(ctrl, LNKCAP, &lnk_cap); if (retval) { - err("%s: Cannot read LNKCAP register\n", __func__); + ctrl_err(ctrl, "%s: Cannot read LNKCAP register\n", __func__); return retval; } @@ -821,7 +834,7 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value) } |