[PATCH 1/2] PCI/AER: Remove duplicate AER severity translation

Tyler Baicar
2016-09-12T20:57:51Z

Currently the AER severity is being translated twice in
the code flow for PCIe errors. It is first translated in
ghes_do_proc() before calling into the AER driver. Then it
is translated again when the AER driver calls cper_print_aer().
This causes the severity that is used in cper_print_aer() to
be incorrect. Remove the second translation that is in
cper_print_aer() since this function is already recieving the
correct AER severity.

Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org>
---
drivers/pci/pcie/aer/aerdrv_errprint.c | 6 ++----
include/linux/aer.h | 2 +-
2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 167fe41..54c4b69 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -219,15 +219,13 @@ int cper_severity_to_aer(int cper_severity)
}
EXPORT_SYMBOL_GPL(cper_severity_to_aer);

-void cper_print_aer(struct pci_dev *dev, int cper_severity,
+void cper_print_aer(struct pci_dev *dev, int aer_severity,
struct aer_capability_regs *aer)
{
- int aer_severity, layer, agent, status_strs_size, tlp_header_valid = 0;
+ int layer, agent, status_strs_size, tlp_header_valid = 0;
u32 status, mask;
const char **status_strs;

- aer_severity = cper_severity_to_aer(cper_severity);
-
if (aer_severity == AER_CORRECTABLE) {
status = aer->cor_status;
mask = aer->cor_mask;
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 1640493..04602cb 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -63,7 +63,7 @@ static inline int pci_cleanup_aer_error_status_regs(struct pci_dev *dev)
}
#endif

-void cper_print_aer(struct pci_dev *dev, int cper_severity,
+void cper_print_aer(struct pci_dev *dev, int aer_severity,
struct aer_capability_regs *aer);
int cper_severity_to_aer(int cper_severity);
void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,