This patch renames error reporting to generic function with pci prefix
Signed-off-by: Oza Pawandeep <[email protected]>
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c
b/drivers/pci/pcie/aer/aerdrv_core.c
index 4fda843..5ed9575 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -285,7 +285,7 @@ static void handle_error_source(struct pcie_device *aerdev,
pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS,
info->status);
} else
- do_recovery(dev, info->severity);
+ pci_do_recovery(dev, info->severity);
}
#ifdef CONFIG_ACPI_APEI_PCIEAER
@@ -349,7 +349,7 @@ static void aer_recover_work_func(struct work_struct *work)
continue;
}
cper_print_aer(pdev, entry.severity, entry.regs);
- do_recovery(pdev, entry.severity);
+ pci_do_recovery(pdev, entry.severity);
pci_dev_put(pdev);
}
}
diff --git a/drivers/pci/pcie/pcie-err.c b/drivers/pci/pcie/pcie-err.c
index 76e66bb..5792a9f 100644
--- a/drivers/pci/pcie/pcie-err.c
+++ b/drivers/pci/pcie/pcie-err.c
@@ -20,12 +20,12 @@
#include <linux/pcieport_if.h>
#include "portdrv.h"
-struct aer_broadcast_data {
+struct pci_err_broadcast_data {
enum pci_channel_state state;
enum pci_ers_result result;
};
-pci_ers_result_t merge_result(enum pci_ers_result orig,
+pci_ers_result_t pci_merge_result(enum pci_ers_result orig,
enum pci_ers_result new)
{
if (new == PCI_ERS_RESULT_NO_AER_DRIVER)
@@ -50,13 +50,13 @@ pci_ers_result_t merge_result(enum pci_ers_result orig,
return orig;
}
-int report_mmio_enabled(struct pci_dev *dev, void *data)
+int pci_report_mmio_enabled(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
const struct pci_error_handlers *err_handler;
- struct aer_broadcast_data *result_data;
+ struct pci_err_broadcast_data *result_data;
- result_data = (struct aer_broadcast_data *) data;
+ result_data = (struct pci_err_broadcast_data *) data;
device_lock(&dev->dev);
if (!dev->driver ||
@@ -66,19 +66,19 @@ int report_mmio_enabled(struct pci_dev *dev, void *data)
err_handler = dev->driver->err_handler;
vote = err_handler->mmio_enabled(dev);
- result_data->result = merge_result(result_data->result, vote);
+ result_data->result = pci_merge_result(result_data->result, vote);
out:
device_unlock(&dev->dev);
return 0;
}
-int report_slot_reset(struct pci_dev *dev, void *data)
+int pci_report_slot_reset(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
const struct pci_error_handlers *err_handler;
- struct aer_broadcast_data *result_data;
+ struct pci_err_broadcast_data *result_data;
- result_data = (struct aer_broadcast_data *) data;
+ result_data = (struct pci_err_broadcast_data *) data;
device_lock(&dev->dev);
if (!dev->driver ||
@@ -88,13 +88,13 @@ int report_slot_reset(struct pci_dev *dev, void *data)
err_handler = dev->driver->err_handler;
vote = err_handler->slot_reset(dev);
- result_data->result = merge_result(result_data->result, vote);
+ result_data->result = pci_merge_result(result_data->result, vote);
out:
device_unlock(&dev->dev);
return 0;
}
-int report_resume(struct pci_dev *dev, void *data)
+int pci_report_resume(struct pci_dev *dev, void *data)
{
const struct pci_error_handlers *err_handler;
@@ -113,13 +113,13 @@ int report_resume(struct pci_dev *dev, void *data)
return 0;
}
-int report_error_detected(struct pci_dev *dev, void *data)
+int pci_report_error_detected(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
const struct pci_error_handlers *err_handler;
- struct aer_broadcast_data *result_data;
+ struct pci_err_broadcast_data *result_data;
- result_data = (struct aer_broadcast_data *) data;
+ result_data = (struct pci_err_broadcast_data *) data;
device_lock(&dev->dev);
dev->error_state = result_data->state;
@@ -160,26 +160,26 @@ int report_error_detected(struct pci_dev *dev, void *data)
vote = err_handler->error_detected(dev, result_data->state);
}
- result_data->result = merge_result(result_data->result, vote);
+ result_data->result = pci_merge_result(result_data->result, vote);
device_unlock(&dev->dev);
return 0;
}
/**
- * default_reset_link - default reset function
+ * pci_default_reset_link - default reset function
* @dev: pointer to pci_dev data structure
*
* Invoked when performing link reset on a Downstream Port or a
* Root Port with no aer driver.
*/
-static pci_ers_result_t default_reset_link(struct pci_dev *dev)
+static pci_ers_result_t pci_default_reset_link(struct pci_dev *dev)
{
pci_reset_bridge_secondary_bus(dev);
dev_printk(KERN_DEBUG, &dev->dev, "downstream link has been reset\n");
return PCI_ERS_RESULT_RECOVERED;
}
-pci_ers_result_t reset_link(struct pci_dev *dev)
+pci_ers_result_t pci_reset_link(struct pci_dev *dev)
{
struct pci_dev *udev;
pci_ers_result_t status;
@@ -201,7 +201,7 @@ pci_ers_result_t reset_link(struct pci_dev *dev)
if (driver && driver->reset_link) {
status = driver->reset_link(udev);
} else if (udev->has_secondary_link) {
- status = default_reset_link(udev);
+ status = pci_default_reset_link(udev);
} else {
dev_printk(KERN_DEBUG, &dev->dev,
"no link-reset support at upstream device %s\n",
@@ -220,7 +220,7 @@ pci_ers_result_t reset_link(struct pci_dev *dev)
}
/**
- * broadcast_error_message - handle message broadcast to downstream drivers
+ * pci_broadcast_error_message - handle message broadcast to downstream drivers
* @dev: pointer to from where in a hierarchy message is broadcasted down
* @state: error state
* @error_mesg: message to print
@@ -230,16 +230,16 @@ pci_ers_result_t reset_link(struct pci_dev *dev)
* of error severity will be broadcasted to all downstream drivers in a
* hierarchy in question.
*/
-pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
+pci_ers_result_t pci_broadcast_error_message(struct pci_dev *dev,
enum pci_channel_state state,
char *error_mesg,
int (*cb)(struct pci_dev *, void *))
{
- struct aer_broadcast_data result_data;
+ struct pci_err_broadcast_data result_data;
dev_printk(KERN_DEBUG, &dev->dev, "broadcast %s message\n", error_mesg);
result_data.state = state;
- if (cb == report_error_detected)
+ if (cb == pci_report_error_detected)
result_data.result = PCI_ERS_RESULT_CAN_RECOVER;
else
result_data.result = PCI_ERS_RESULT_RECOVERED;
@@ -251,10 +251,10 @@ pci_ers_result_t broadcast_error_message(struct pci_dev
*dev,
* do error recovery on all subordinates of the bridge instead
* of the bridge and clear the error status of the bridge.
*/
- if (cb == report_error_detected)
+ if (cb == pci_report_error_detected)
dev->error_state = state;
pci_walk_bus(dev->subordinate, cb, &result_data);
- if (cb == report_resume) {
+ if (cb == pci_report_resume) {
pci_cleanup_aer_uncorrect_error_status(dev);
dev->error_state = pci_channel_io_normal;
}
@@ -270,7 +270,7 @@ pci_ers_result_t broadcast_error_message(struct pci_dev
*dev,
}
/**
- * do_recovery - handle nonfatal/fatal error recovery process
+ * pci_do_recovery - handle nonfatal/fatal error recovery process
* @dev: pointer to a pci_dev data structure of agent detecting an error
* @severity: error severity type
*
@@ -278,7 +278,7 @@ pci_ers_result_t broadcast_error_message(struct pci_dev
*dev,
* error detected message to all downstream drivers within a hierarchy in
* question and return the returned code.
*/
-void do_recovery(struct pci_dev *dev, int severity)
+void pci_do_recovery(struct pci_dev *dev, int severity)
{
pci_ers_result_t status, result = PCI_ERS_RESULT_RECOVERED;
enum pci_channel_state state;
@@ -288,22 +288,22 @@ void do_recovery(struct pci_dev *dev, int severity)
else
state = pci_channel_io_normal;
- status = broadcast_error_message(dev,
+ status = pci_broadcast_error_message(dev,
state,
"error_detected",
- report_error_detected);
+ pci_report_error_detected);
if (severity == AER_FATAL) {
- result = reset_link(dev);
+ result = pci_reset_link(dev);
if (result != PCI_ERS_RESULT_RECOVERED)
goto failed;
}
if (status == PCI_ERS_RESULT_CAN_RECOVER)
- status = broadcast_error_message(dev,
+ status = pci_broadcast_error_message(dev,
state,
"mmio_enabled",
- report_mmio_enabled);
+ pci_report_mmio_enabled);
if (status == PCI_ERS_RESULT_NEED_RESET) {
/*
@@ -311,19 +311,19 @@ void do_recovery(struct pci_dev *dev, int severity)
* functions to reset slot before calling
* drivers' slot_reset callbacks?
*/
- status = broadcast_error_message(dev,
+ status = pci_broadcast_error_message(dev,
state,
"slot_reset",
- report_slot_reset);
+ pci_report_slot_reset);
}
if (status != PCI_ERS_RESULT_RECOVERED)
goto failed;
- broadcast_error_message(dev,
+ pci_broadcast_error_message(dev,
state,
"resume",
- report_resume);
+ pci_report_resume);
dev_info(&dev->dev, "Device recovery successful\n");
return;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 46fd243..babcd89 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1998,7 +1998,7 @@ static inline resource_size_t
pci_iov_resource_size(struct pci_dev *dev, int res
void pci_hp_remove_module_link(struct pci_slot *pci_slot);
#endif
-void do_recovery(struct pci_dev *dev, int severity);
+void pci_do_recovery(struct pci_dev *dev, int severity);
/**
* pci_pcie_cap - get the saved PCIe capability offset
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc.,
a Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux
Foundation Collaborative Project.
