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

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Date:   Tue, 15 Oct 2019 17:24:21 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Rajat Jain <rajatja@...gle.com>
Cc:     gregkh@...uxfoundation.com, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, rajatxjain@...il.com
Subject: Re: [PATCH v3 1/2] PCI/AER: Add PoisonTLPBlocked to Uncorrectable
 errors

On Tue, Aug 27, 2019 at 03:21:44PM -0700, Rajat Jain wrote:
> 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>

I applied this to pci/aer for v5.5, thanks, Rajat!

> ---
> 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
>