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path: root/drivers/pci/hotplug/shpchp_ctrl.c
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Diffstat (limited to 'drivers/pci/hotplug/shpchp_ctrl.c')
-rw-r--r--drivers/pci/hotplug/shpchp_ctrl.c242
1 files changed, 124 insertions, 118 deletions
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index c39901dbff2..a81fb67ea9a 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -30,13 +30,12 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <linux/pci.h>
-#include <linux/workqueue.h>
#include "../pci.h"
#include "shpchp.h"
-static void interrupt_event_handler(void *data);
+static void interrupt_event_handler(struct work_struct *work);
static int shpchp_enable_slot(struct slot *p_slot);
static int shpchp_disable_slot(struct slot *p_slot);
@@ -50,29 +49,28 @@ static int queue_interrupt_event(struct slot *p_slot, u32 event_type)
info->event_type = event_type;
info->p_slot = p_slot;
- INIT_WORK(&info->work, interrupt_event_handler, info);
+ INIT_WORK(&info->work, interrupt_event_handler);
- schedule_work(&info->work);
+ queue_work(p_slot->wq, &info->work);
return 0;
}
-u8 shpchp_handle_attention_button(u8 hp_slot, void *inst_id)
+u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
{
- struct controller *ctrl = (struct controller *) inst_id;
struct slot *p_slot;
u32 event_type;
/* Attention Button Change */
- dbg("shpchp: Attention button interrupt received.\n");
-
+ ctrl_dbg(ctrl, "Attention button interrupt received\n");
+
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
/*
* 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", slot_name(p_slot));
event_type = INT_BUTTON_PRESS;
queue_interrupt_event(p_slot, event_type);
@@ -81,37 +79,36 @@ u8 shpchp_handle_attention_button(u8 hp_slot, void *inst_id)
}
-u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id)
+u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
{
- struct controller *ctrl = (struct controller *) inst_id;
struct slot *p_slot;
u8 getstatus;
u32 event_type;
/* Switch Change */
- dbg("shpchp: Switch interrupt received.\n");
+ ctrl_dbg(ctrl, "Switch interrupt received\n");
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
- dbg("%s: Card present %x Power status %x\n", __FUNCTION__,
- p_slot->presence_save, p_slot->pwr_save);
+ ctrl_dbg(ctrl, "Card present %x Power status %x\n",
+ p_slot->presence_save, p_slot->pwr_save);
if (getstatus) {
/*
* Switch opened
*/
- info("Latch open on Slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Latch open on Slot(%s)\n", slot_name(p_slot));
event_type = INT_SWITCH_OPEN;
if (p_slot->pwr_save && p_slot->presence_save) {
event_type = INT_POWER_FAULT;
- err("Surprise Removal of card\n");
+ ctrl_err(ctrl, "Surprise Removal of card\n");
}
} else {
/*
* Switch closed
*/
- info("Latch close on Slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Latch close on Slot(%s)\n", slot_name(p_slot));
event_type = INT_SWITCH_CLOSE;
}
@@ -120,18 +117,17 @@ u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id)
return 1;
}
-u8 shpchp_handle_presence_change(u8 hp_slot, void *inst_id)
+u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
{
- struct controller *ctrl = (struct controller *) inst_id;
struct slot *p_slot;
u32 event_type;
/* Presence Change */
- dbg("shpchp: Presence/Notify input change.\n");
+ ctrl_dbg(ctrl, "Presence/Notify input change\n");
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
- /*
+ /*
* Save the presence state
*/
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
@@ -139,13 +135,15 @@ u8 shpchp_handle_presence_change(u8 hp_slot, void *inst_id)
/*
* Card Present
*/
- info("Card present on Slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Card present on Slot(%s)\n",
+ slot_name(p_slot));
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",
+ slot_name(p_slot));
event_type = INT_PRESENCE_OFF;
}
@@ -154,33 +152,33 @@ u8 shpchp_handle_presence_change(u8 hp_slot, void *inst_id)
return 1;
}
-u8 shpchp_handle_power_fault(u8 hp_slot, void *inst_id)
+u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
{
- struct controller *ctrl = (struct controller *) inst_id;
struct slot *p_slot;
u32 event_type;
/* Power fault */
- dbg("shpchp: Power fault interrupt received.\n");
+ ctrl_dbg(ctrl, "Power fault interrupt received\n");
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
- if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
+ 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",
+ slot_name(p_slot));
p_slot->status = 0x00;
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", slot_name(p_slot));
event_type = INT_POWER_FAULT;
/* set power fault status for this board */
p_slot->status = 0xFF;
- info("power fault bit %x set\n", hp_slot);
+ ctrl_info(ctrl, "Power fault bit %x set\n", hp_slot);
}
queue_interrupt_event(p_slot, event_type);
@@ -188,18 +186,18 @@ u8 shpchp_handle_power_fault(u8 hp_slot, void *inst_id)
return 1;
}
-/* The following routines constitute the bulk of the
+/* The following routines constitute the bulk of the
hotplug controller logic
*/
static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
enum pci_bus_speed speed)
-{
+{
int rc = 0;
- dbg("%s: change to speed %d\n", __FUNCTION__, speed);
+ ctrl_dbg(ctrl, "Change speed to %d\n", speed);
if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) {
- err("%s: Issue of set bus speed mode command failed\n",
- __FUNCTION__);
+ ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n",
+ __func__);
return WRONG_BUS_FREQUENCY;
}
return rc;
@@ -208,7 +206,7 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
u8 flag, enum pci_bus_speed asp, enum pci_bus_speed bsp,
enum pci_bus_speed msp)
-{
+{
int rc = 0;
/*
@@ -217,8 +215,8 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
*/
if (flag) {
if (asp < bsp) {
- err("%s: speed of bus %x and adapter %x mismatch\n",
- __FUNCTION__, bsp, asp);
+ ctrl_err(ctrl, "Speed of bus %x and adapter %x mismatch\n",
+ bsp, asp);
rc = WRONG_BUS_FREQUENCY;
}
return rc;
@@ -236,10 +234,10 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
/**
* board_added - Called after a board has been added to the system.
+ * @p_slot: target &slot
*
- * Turns power on for the board
- * Configures board
- *
+ * Turns power on for the board.
+ * Configures board.
*/
static int board_added(struct slot *p_slot)
{
@@ -248,62 +246,50 @@ static int board_added(struct slot *p_slot)
int rc = 0;
enum pci_bus_speed asp, bsp, msp;
struct controller *ctrl = p_slot->ctrl;
+ struct pci_bus *parent = ctrl->pci_dev->subordinate;
hp_slot = p_slot->device - ctrl->slot_device_offset;
- dbg("%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
- __FUNCTION__, p_slot->device,
- ctrl->slot_device_offset, hp_slot);
+ ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
+ __func__, p_slot->device, ctrl->slot_device_offset, hp_slot);
/* Power on slot without connecting to bus */
rc = p_slot->hpc_ops->power_on_slot(p_slot);
if (rc) {
- err("%s: Failed to power on slot\n", __FUNCTION__);
+ ctrl_err(ctrl, "Failed to power on slot\n");
return -1;
}
-
+
if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) {
- if (slots_not_empty)
- return WRONG_BUS_FREQUENCY;
-
if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {
- err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n",
+ __func__);
return WRONG_BUS_FREQUENCY;
}
-
+
/* turn on board, blink green LED, turn off Amber LED */
if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
- err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
return rc;
}
}
-
- rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp);
- if (rc) {
- err("%s: Can't get adapter speed or bus mode mismatch\n",
- __FUNCTION__);
- return WRONG_BUS_FREQUENCY;
- }
- rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bsp);
+ rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp);
if (rc) {
- err("%s: Can't get bus operation speed\n", __FUNCTION__);
+ ctrl_err(ctrl, "Can't get adapter speed or bus mode mismatch\n");
return WRONG_BUS_FREQUENCY;
}
- rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &msp);
- if (rc) {
- err("%s: Can't get max bus operation speed\n", __FUNCTION__);
- msp = bsp;
- }
+ bsp = ctrl->pci_dev->subordinate->cur_bus_speed;
+ msp = ctrl->pci_dev->subordinate->max_bus_speed;
/* Check if there are other slots or devices on the same bus */
if (!list_empty(&ctrl->pci_dev->subordinate->devices))
slots_not_empty = 1;
- dbg("%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, "
- "max_bus_speed %d\n", __FUNCTION__, slots_not_empty, asp,
- bsp, msp);
+ ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, max_bus_speed %d\n",
+ __func__, slots_not_empty, asp,
+ bsp, msp);
rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp);
if (rc)
@@ -311,26 +297,26 @@ static int board_added(struct slot *p_slot)
/* turn on board, blink green LED, turn off Amber LED */
if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
- err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
return rc;
}
/* Wait for ~1 second */
msleep(1000);
- dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);
+ ctrl_dbg(ctrl, "%s: slot status = %x\n", __func__, p_slot->status);
/* Check for a power fault */
if (p_slot->status == 0xFF) {
/* power fault occurred, but it was benign */
- dbg("%s: power fault\n", __FUNCTION__);
+ ctrl_dbg(ctrl, "%s: Power fault\n", __func__);
rc = POWER_FAILURE;
p_slot->status = 0;
goto err_exit;
}
if (shpchp_configure_device(p_slot)) {
- err("Cannot add device at 0x%x:0x%x\n", p_slot->bus,
- p_slot->device);
+ ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
+ pci_domain_nr(parent), p_slot->bus, p_slot->device);
goto err_exit;
}
@@ -346,7 +332,8 @@ err_exit:
/* turn off slot, turn on Amber LED, turn off Green LED */
rc = p_slot->hpc_ops->slot_disable(p_slot);
if (rc) {
- err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
+ __func__);
return rc;
}
@@ -355,8 +342,8 @@ err_exit:
/**
- * remove_board - Turns off slot and LED's
- *
+ * remove_board - Turns off slot and LEDs
+ * @p_slot: target &slot
*/
static int remove_board(struct slot *p_slot)
{
@@ -370,7 +357,7 @@ static int remove_board(struct slot *p_slot)
hp_slot = p_slot->device - ctrl->slot_device_offset;
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
- dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
+ ctrl_dbg(ctrl, "%s: hp_slot = %d\n", __func__, hp_slot);
/* Change status to shutdown */
if (p_slot->is_a_board)
@@ -379,13 +366,14 @@ static int remove_board(struct slot *p_slot)
/* turn off slot, turn on Amber LED, turn off Green LED */
rc = p_slot->hpc_ops->slot_disable(p_slot);
if (rc) {
- err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
+ __func__);
return rc;
}
-
+
rc = p_slot->hpc_ops->set_attention_status(p_slot, 0);
if (rc) {
- err("%s: Issue of Set Attention command failed\n", __FUNCTION__);
+ ctrl_err(ctrl, "Issue of Set Attention command failed\n");
return rc;
}
@@ -402,15 +390,16 @@ struct pushbutton_work_info {
};
/**
- * shpchp_pushbutton_thread
+ * shpchp_pushbutton_thread - handle pushbutton events
+ * @work: &struct work_struct to be handled
*
- * Scheduled procedure to handle blocking stuff for the pushbuttons
+ * Scheduled procedure to handle blocking stuff for the pushbuttons.
* Handles all pending events and exits.
- *
*/
-static void shpchp_pushbutton_thread(void *data)
+static void shpchp_pushbutton_thread(struct work_struct *work)
{
- struct pushbutton_work_info *info = data;
+ struct pushbutton_work_info *info =
+ container_of(work, struct pushbutton_work_info, work);
struct slot *p_slot = info->p_slot;
mutex_lock(&p_slot->lock);
@@ -436,18 +425,19 @@ static void shpchp_pushbutton_thread(void *data)
kfree(info);
}
-void queue_pushbutton_work(void *data)
+void shpchp_queue_pushbutton_work(struct work_struct *work)
{
- struct slot *p_slot = data;
+ struct slot *p_slot = container_of(work, struct slot, work.work);
struct pushbutton_work_info *info;
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
- err("%s: Cannot allocate memory\n", __FUNCTION__);
+ ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n",
+ __func__);
return;
}
info->p_slot = p_slot;
- INIT_WORK(&info->work, shpchp_pushbutton_thread, info);
+ INIT_WORK(&info->work, shpchp_pushbutton_thread);
mutex_lock(&p_slot->lock);
switch (p_slot->state) {
@@ -458,9 +448,10 @@ void queue_pushbutton_work(void *data)
p_slot->state = POWERON_STATE;
break;
default:
+ kfree(info);
goto out;
}
- queue_work(shpchp_wq, &info->work);
+ queue_work(p_slot->wq, &info->work);
out:
mutex_unlock(&p_slot->lock);
}
@@ -490,22 +481,25 @@ static int update_slot_info (struct slot *slot)
static void handle_button_press_event(struct slot *p_slot)
{
u8 getstatus;
+ struct controller *ctrl = p_slot->ctrl;
switch (p_slot->state) {
case STATIC_STATE:
p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (getstatus) {
p_slot->state = BLINKINGOFF_STATE;
- info(msg_button_off, p_slot->name);
+ ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n",
+ slot_name(p_slot));
} else {
p_slot->state = BLINKINGON_STATE;
- info(msg_button_on, p_slot->name);
+ ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n",
+ slot_name(p_slot));
}
/* blink green LED and turn off amber */
p_slot->hpc_ops->green_led_blink(p_slot);
p_slot->hpc_ops->set_attention_status(p_slot, 0);
- schedule_delayed_work(&p_slot->work, 5*HZ);
+ queue_delayed_work(p_slot->wq, &p_slot->work, 5*HZ);
break;
case BLINKINGOFF_STATE:
case BLINKINGON_STATE:
@@ -514,15 +508,16 @@ 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", __FUNCTION__);
+ ctrl_info(ctrl, "Button cancel on Slot(%s)\n",
+ slot_name(p_slot));
cancel_delayed_work(&p_slot->work);
if (p_slot->state == BLINKINGOFF_STATE)
p_slot->hpc_ops->green_led_on(p_slot);
else
p_slot->hpc_ops->green_led_off(p_slot);
p_slot->hpc_ops->set_attention_status(p_slot, 0);
- info(msg_button_cancel, p_slot->name);
+ ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n",
+ slot_name(p_slot));
p_slot->state = STATIC_STATE;
break;
case POWEROFF_STATE:
@@ -532,18 +527,19 @@ 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",
+ slot_name(p_slot));
update_slot_info(p_slot);
break;
default:
- warn("Not a valid state\n");
+ ctrl_warn(ctrl, "Not a valid state\n");
break;
}
}
-static void interrupt_event_handler(void *data)
+static void interrupt_event_handler(struct work_struct *work)
{
- struct event_info *info = data;
+ struct event_info *info = container_of(work, struct event_info, work);
struct slot *p_slot = info->p_slot;
mutex_lock(&p_slot->lock);
@@ -552,7 +548,7 @@ static void interrupt_event_handler(void *data)
handle_button_press_event(p_slot);
break;
case INT_POWER_FAULT:
- dbg("%s: power fault\n", __FUNCTION__);
+ ctrl_dbg(p_slot->ctrl, "%s: Power fault\n", __func__);
p_slot->hpc_ops->set_attention_status(p_slot, 1);
p_slot->hpc_ops->green_led_off(p_slot);
break;
@@ -570,22 +566,24 @@ static int shpchp_enable_slot (struct slot *p_slot)
{
u8 getstatus = 0;
int rc, retval = -ENODEV;
+ 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("No adapter on slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
goto out;
}
rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (rc || getstatus) {
- info("Latch open on slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
goto out;
}
rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (rc || getstatus) {
- info("Already enabled on slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Already enabled on slot(%s)\n",
+ slot_name(p_slot));
goto out;
}
@@ -594,7 +592,7 @@ static int shpchp_enable_slot (struct slot *p_slot)
/* We have to save the presence info for these slots */
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
p_slot->hpc_ops->get_power_status(p_slot, &(p_slot->pwr_save));
- dbg("%s: p_slot->pwr_save %x\n", __FUNCTION__, p_slot->pwr_save);
+ ctrl_dbg(ctrl, "%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if(((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) ||
@@ -625,6 +623,7 @@ static int shpchp_disable_slot (struct slot *p_slot)
{
u8 getstatus = 0;
int rc, retval = -ENODEV;
+ struct controller *ctrl = p_slot->ctrl;
if (!p_slot->ctrl)
return -ENODEV;
@@ -634,17 +633,18 @@ static int shpchp_disable_slot (struct slot *p_slot)
rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
if (rc || !getstatus) {
- info("No adapter on slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
goto out;
}
rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (rc || getstatus) {
- info("Latch open on slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
goto out;
}
rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (rc || !getstatus) {
- info("Already disabled slot(%s)\n", p_slot->name);
+ ctrl_info(ctrl, "Already disabled on slot(%s)\n",
+ slot_name(p_slot));
goto out;
}
@@ -658,6 +658,7 @@ static int shpchp_disable_slot (struct slot *p_slot)
int shpchp_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) {
@@ -671,15 +672,17 @@ int shpchp_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",
+ slot_name(p_slot));
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",
+ slot_name(p_slot));
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",
+ slot_name(p_slot));
break;
}
mutex_unlock(&p_slot->lock);
@@ -690,6 +693,7 @@ int shpchp_sysfs_enable_slot(struct slot *p_slot)
int shpchp_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) {
@@ -703,15 +707,17 @@ int shpchp_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",
+ slot_name(p_slot));
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",
+ slot_name(p_slot));
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",
+ slot_name(p_slot));
break;
}
mutex_unlock(&p_slot->lock);