[2/4] PCI/AER: Provide API for getting AER information

Message ID 20171219210643.24615-2-keith.busch@intel.com
State New
Headers show
Series
  • [1/4] PCI/AER: Return approrpiate value when AER is not supported
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Commit Message

Keith Busch Dec. 19, 2017, 9:06 p.m.
Since this is making the function externally visible, appending "aer_"
prefix to the function name.

Signed-off-by: Keith Busch <keith.busch@intel.com>
---
 drivers/pci/pcie/aer/aerdrv.h      | 1 +
 drivers/pci/pcie/aer/aerdrv_core.c | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index 5449e5ce139d..7c833a1d897e 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -107,6 +107,7 @@  static inline pci_ers_result_t merge_result(enum pci_ers_result orig,
 }
 
 extern struct bus_type pcie_port_bus_type;
+int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info);
 void aer_isr(struct work_struct *work);
 void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
 void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info);
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index ea0dc1cc7fc7..4ba1fbd4700b 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -640,7 +640,7 @@  static void aer_recover_work_func(struct work_struct *work)
 #endif
 
 /**
- * get_device_error_info - read error status from dev and store it to info
+ * aer_get_device_error_info - read error status from dev and store it to info
  * @dev: pointer to the device expected to have a error record
  * @info: pointer to structure to store the error record
  *
@@ -648,7 +648,7 @@  static void aer_recover_work_func(struct work_struct *work)
  *
  * Note that @info is reused among all error devices. Clear fields properly.
  */
-static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
+int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 {
 	int pos, temp;
 
@@ -707,11 +707,11 @@  static inline void aer_process_err_devices(struct pcie_device *p_device,
 
 	/* Report all before handle them, not to lost records by reset etc. */
 	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
-		if (get_device_error_info(e_info->dev[i], e_info))
+		if (aer_get_device_error_info(e_info->dev[i], e_info))
 			aer_print_error(e_info->dev[i], e_info);
 	}
 	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
-		if (get_device_error_info(e_info->dev[i], e_info))
+		if (aer_get_device_error_info(e_info->dev[i], e_info))
 			handle_error_source(p_device, e_info->dev[i], e_info);
 	}
 }