linux-kernel - [PATCH v3 1/2] PCI/AER: Add PoisonTLPBlocked to Uncorrectable errors

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Message-Id: <20190827222145.32642-1-rajatja@google.com>
Date:   Tue, 27 Aug 2019 15:21:44 -0700
From:   Rajat Jain <rajatja@...gle.com>
To:     gregkh@...uxfoundation.com, Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rajat Jain <rajatja@...gle.com>, rajatxjain@...il.com
Subject: [PATCH v3 1/2] PCI/AER: Add PoisonTLPBlocked to Uncorrectable errors

The elements in the aer_uncorrectable_error_string[] refer to
the bit names in Uncorrectable Error status Register in the PCIe spec
(Sec 7.8.4.2 in PCIe 4.0)

Add the last error bit in the strings array that was missing.

Signed-off-by: Rajat Jain <rajatja@...gle.com>
---
v3: same as v2
v2: same as v1

 drivers/pci/pcie/aer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index b45bc47d04fe..68060a290291 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -36,7 +36,7 @@
 #define AER_ERROR_SOURCES_MAX		128
 
 #define AER_MAX_TYPEOF_COR_ERRS		16	/* as per PCI_ERR_COR_STATUS */
-#define AER_MAX_TYPEOF_UNCOR_ERRS	26	/* as per PCI_ERR_UNCOR_STATUS*/
+#define AER_MAX_TYPEOF_UNCOR_ERRS	27	/* as per PCI_ERR_UNCOR_STATUS*/
 
 struct aer_err_source {
 	unsigned int status;
@@ -560,6 +560,7 @@ static const char *aer_uncorrectable_error_string[AER_MAX_TYPEOF_UNCOR_ERRS] = {
 	"BlockedTLP",			/* Bit Position 23	*/
 	"AtomicOpBlocked",		/* Bit Position 24	*/
 	"TLPBlockedErr",		/* Bit Position 25	*/
+	"PoisonTLPBlocked",		/* Bit Position 26	*/
 };
 
 static const char *aer_agent_string[] = {
-- 
2.23.0.187.g17f5b7556c-goog