From f47e9f70cdbcde27056bcc4198829978bfaade85 Mon Sep 17 00:00:00 2001 From: Rajat Jain Date: Mon, 27 Jul 2020 11:11:19 -0400 Subject: [PATCH 2009/2944] PCI/AER: Add PoisonTLPBlocked to Uncorrectable error counters task #29600094 commit 6458b438ebc12bec732290bf80c53c4eeeaed1c0 upstream. Backport summary: for 4.19 kernel ICX PCIe Gen4 support. The elements in the aer_uncorrectable_error_string[] refer to the bit names in Uncorrectable Error Status Register. Add PoisonTLPBlocked, which was added in PCIe r3.1, sec 7.10.2. Link: https://lore.kernel.org/r/20190827222145.32642-1-rajatja@google.com Signed-off-by: Rajat Jain Signed-off-by: Bjorn Helgaas (cherry picked from commit 6458b438ebc12bec732290bf80c53c4eeeaed1c0) Signed-off-by: Ethan Zhao Signed-off-by: Artie Ding Acked-by: Caspar Zhang --- 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 868d802..ea05452 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; @@ -618,6 +618,7 @@ void pci_aer_exit(struct pci_dev *dev) "BlockedTLP", /* Bit Position 23 */ "AtomicOpBlocked", /* Bit Position 24 */ "TLPBlockedErr", /* Bit Position 25 */ + "PoisonTLPBlocked", /* Bit Position 26 */ }; static const char *aer_agent_string[] = { -- 1.8.3.1