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Date: Mon, 12 Sep 2016 16:09:43 -0500
From: Bjorn Helgaas <bhelgaas@...gle.com>
To: Mayurkumar Patel <mayurkumar.patel@...el.com>
Cc: Rajat Jain <rajatja@...gle.com>, MikaWesterberg@...ux.intel.com,
linux-pci@...r.kernel.org,
Rafael J Wysocki <rafael.j.wysocki@...el.com>,
linux-kernel@...r.kernel.org, Keith Busch <keith.busch@...el.com>,
Luis Antonio Tarazona-Duarte
<luis.antonio.tarazona-duarte@...el.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
mika.westerberg@...ux.intel.com
Subject: [PATCH v2 7/8] PCI: pciehp: Clean up dmesg "Slot(%s)" messages
Print slot name consistently as "Slot(%s)". I don't know whether that's
ideal, but we can at least do it the same way all the time. No functional
change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
drivers/pci/hotplug/pciehp_ctrl.c | 56 ++++++++++++++++++-------------------
drivers/pci/hotplug/pciehp_hpc.c | 12 ++++----
2 files changed, 33 insertions(+), 35 deletions(-)
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index a787684..bf50f26 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -106,7 +106,7 @@ static int board_added(struct slot *p_slot)
/* Check for a power fault */
if (ctrl->power_fault_detected || pciehp_query_power_fault(p_slot)) {
- ctrl_err(ctrl, "Power fault on slot %s\n", slot_name(p_slot));
+ ctrl_err(ctrl, "Slot(%s): Power fault\n", slot_name(p_slot));
retval = -EIO;
goto err_exit;
}
@@ -254,11 +254,11 @@ static void handle_button_press_event(struct slot *p_slot)
pciehp_get_power_status(p_slot, &getstatus);
if (getstatus) {
p_slot->state = BLINKINGOFF_STATE;
- ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n",
+ ctrl_info(ctrl, "Slot(%s): Powering off due to button press\n",
slot_name(p_slot));
} else {
p_slot->state = BLINKINGON_STATE;
- ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n",
+ ctrl_info(ctrl, "Slot(%s) Powering on due to button press\n",
slot_name(p_slot));
}
/* blink green LED and turn off amber */
@@ -273,14 +273,14 @@ 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
*/
- ctrl_info(ctrl, "Button cancel on Slot(%s)\n", slot_name(p_slot));
+ ctrl_info(ctrl, "Slot(%s): Button cancel\n", slot_name(p_slot));
cancel_delayed_work(&p_slot->work);
if (p_slot->state == BLINKINGOFF_STATE)
pciehp_green_led_on(p_slot);
else
pciehp_green_led_off(p_slot);
pciehp_set_attention_status(p_slot, 0);
- ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n",
+ ctrl_info(ctrl, "Slot(%s): Action canceled due to button press\n",
slot_name(p_slot));
p_slot->state = STATIC_STATE;
break;
@@ -291,10 +291,12 @@ 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
*/
- ctrl_info(ctrl, "Button ignore on Slot(%s)\n", slot_name(p_slot));
+ ctrl_info(ctrl, "Slot(%s): Button ignored\n",
+ slot_name(p_slot));
break;
default:
- ctrl_warn(ctrl, "ignoring invalid state %#x\n", p_slot->state);
+ ctrl_err(ctrl, "Slot(%s): Ignoring invalid state %#x\n",
+ slot_name(p_slot), p_slot->state);
break;
}
}
@@ -317,31 +319,27 @@ static void handle_link_event(struct slot *p_slot, u32 event)
break;
case POWERON_STATE:
if (event == INT_LINK_UP) {
- ctrl_info(ctrl,
- "Link Up event ignored on slot(%s): already powering on\n",
+ ctrl_info(ctrl, "Slot(%s): Link Up event ignored; already powering on\n",
slot_name(p_slot));
} else {
- ctrl_info(ctrl,
- "Link Down event queued on slot(%s): currently getting powered on\n",
+ ctrl_info(ctrl, "Slot(%s): Link Down event queued; currently getting powered on\n",
slot_name(p_slot));
pciehp_queue_power_work(p_slot, DISABLE_REQ);
}
break;
case POWEROFF_STATE:
if (event == INT_LINK_UP) {
- ctrl_info(ctrl,
- "Link Up event queued on slot(%s): currently getting powered off\n",
+ ctrl_info(ctrl, "Slot(%s): Link Up event queued; currently getting powered off\n",
slot_name(p_slot));
pciehp_queue_power_work(p_slot, ENABLE_REQ);
} else {
- ctrl_info(ctrl,
- "Link Down event ignored on slot(%s): already powering off\n",
+ ctrl_info(ctrl, "Slot(%s): Link Down event ignored; already powering off\n",
slot_name(p_slot));
}
break;
default:
- ctrl_err(ctrl, "ignoring invalid state %#x on slot(%s)\n",
- p_slot->state, slot_name(p_slot));
+ ctrl_err(ctrl, "Slot(%s): Ignoring invalid state %#x\n",
+ slot_name(p_slot), p_slot->state);
break;
}
}
@@ -396,13 +394,13 @@ int pciehp_enable_slot(struct slot *p_slot)
pciehp_get_adapter_status(p_slot, &getstatus);
if (!getstatus) {
- ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
+ ctrl_info(ctrl, "Slot(%s): No adapter\n", slot_name(p_slot));
return -ENODEV;
}
if (MRL_SENS(p_slot->ctrl)) {
pciehp_get_latch_status(p_slot, &getstatus);
if (getstatus) {
- ctrl_info(ctrl, "Latch open on slot(%s)\n",
+ ctrl_info(ctrl, "Slot(%s): Latch open\n",
slot_name(p_slot));
return -ENODEV;
}
@@ -411,7 +409,7 @@ int pciehp_enable_slot(struct slot *p_slot)
if (POWER_CTRL(p_slot->ctrl)) {
pciehp_get_power_status(p_slot, &getstatus);
if (getstatus) {
- ctrl_info(ctrl, "Already enabled on slot(%s)\n",
+ ctrl_info(ctrl, "Slot(%s): Already enabled\n",
slot_name(p_slot));
return -EINVAL;
}
@@ -440,7 +438,7 @@ int pciehp_disable_slot(struct slot *p_slot)
if (POWER_CTRL(p_slot->ctrl)) {
pciehp_get_power_status(p_slot, &getstatus);
if (!getstatus) {
- ctrl_info(ctrl, "Already disabled on slot(%s)\n",
+ ctrl_info(ctrl, "Slot(%s): Already disabled\n",
slot_name(p_slot));
return -EINVAL;
}
@@ -468,17 +466,17 @@ int pciehp_sysfs_enable_slot(struct slot *p_slot)
p_slot->state = STATIC_STATE;
break;
case POWERON_STATE:
- ctrl_info(ctrl, "Slot %s is already in powering on state\n",
+ ctrl_info(ctrl, "Slot(%s): Already in powering on state\n",
slot_name(p_slot));
break;
case BLINKINGOFF_STATE:
case POWEROFF_STATE:
- ctrl_info(ctrl, "Already enabled on slot %s\n",
+ ctrl_info(ctrl, "Slot(%s): Already enabled\n",
slot_name(p_slot));
break;
default:
- ctrl_err(ctrl, "invalid state %#x on slot %s\n",
- p_slot->state, slot_name(p_slot));
+ ctrl_err(ctrl, "Slot(%s): Invalid state %#x\n",
+ slot_name(p_slot), p_slot->state);
break;
}
mutex_unlock(&p_slot->lock);
@@ -505,17 +503,17 @@ int pciehp_sysfs_disable_slot(struct slot *p_slot)
p_slot->state = STATIC_STATE;
break;
case POWEROFF_STATE:
- ctrl_info(ctrl, "Slot %s is already in powering off state\n",
+ ctrl_info(ctrl, "Slot(%s): Already in powering off state\n",
slot_name(p_slot));
break;
case BLINKINGON_STATE:
case POWERON_STATE:
- ctrl_info(ctrl, "Already disabled on slot %s\n",
+ ctrl_info(ctrl, "Slot(%s): Already disabled\n",
slot_name(p_slot));
break;
default:
- ctrl_err(ctrl, "invalid state %#x on slot %s\n",
- p_slot->state, slot_name(p_slot));
+ ctrl_err(ctrl, "Slot(%s): Invalid state %#x\n",
+ slot_name(p_slot), p_slot->state);
break;
}
mutex_unlock(&p_slot->lock);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 60e1d55..4582fdf 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -592,7 +592,7 @@ static irqreturn_t pciehp_isr(int irq, void *dev_id)
/* Check Attention Button Pressed */
if (events & PCI_EXP_SLTSTA_ABP) {
- ctrl_info(ctrl, "Button pressed on Slot(%s)\n",
+ ctrl_info(ctrl, "Slot(%s): Attention button pressed\n",
slot_name(slot));
pciehp_queue_interrupt_event(slot, INT_BUTTON_PRESS);
}
@@ -600,8 +600,8 @@ static irqreturn_t pciehp_isr(int irq, void *dev_id)
/* Check Presence Detect Changed */
if (events & PCI_EXP_SLTSTA_PDC) {
present = !!(status & PCI_EXP_SLTSTA_PDS);
- ctrl_info(ctrl, "Card %spresent on Slot(%s)\n",
- present ? "" : "not ", slot_name(slot));
+ ctrl_info(ctrl, "Slot(%s): Card %spresent\n", slot_name(slot),
+ present ? "" : "not ");
pciehp_queue_interrupt_event(slot, present ? INT_PRESENCE_ON :
INT_PRESENCE_OFF);
}
@@ -609,13 +609,13 @@ static irqreturn_t pciehp_isr(int irq, void *dev_id)
/* Check Power Fault Detected */
if ((events & PCI_EXP_SLTSTA_PFD) && !ctrl->power_fault_detected) {
ctrl->power_fault_detected = 1;
- ctrl_err(ctrl, "Power fault on slot %s\n", slot_name(slot));
+ ctrl_err(ctrl, "Slot(%s): Power fault\n", slot_name(slot));
pciehp_queue_interrupt_event(slot, INT_POWER_FAULT);
}
if (events & PCI_EXP_SLTSTA_DLLSC) {
- ctrl_info(ctrl, "slot(%s): Link %s event\n",
- slot_name(slot), link ? "Up" : "Down");
+ ctrl_info(ctrl, "Slot(%s): Link %s\n", slot_name(slot),
+ link ? "Up" : "Down");
pciehp_queue_interrupt_event(slot, link ? INT_LINK_UP :
INT_LINK_DOWN);
}
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