linux-kernel - Re: [PATCH] EDAC, altera: Fix S10 Double Bit Error Notification

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Message-ID: <20190323091505.GC23698@zn.tnic>
Date:   Sat, 23 Mar 2019 10:15:05 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     thor.thayer@...ux.intel.com
Cc:     mchehab@...nel.org, james.morse@....com,
        linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] EDAC, altera: Fix S10 Double Bit Error Notification

On Wed, Mar 13, 2019 at 10:27:22AM -0500, thor.thayer@...ux.intel.com wrote:
> From: Thor Thayer <thor.thayer@...ux.intel.com>
> 
> Stratix10 Double Bit Error Address was always read from
> SDRAM Address register instead of each device's Address
> register.
> To determine which device had the DBE, cycle through
> the EDAC devices comparing the DBE value to the db_irq
> value. Once found, report the DBE Address from the device
> registers as well as the device name.
> Finally, notify the system via an SMC call and indicate
> the panic should result in a system reboot.
> Change a run-time check to a Stratix10 compile-time check
> for a clean SMC notification.
> 
> Fixes: d5fc9125566c ("EDAC, altera: Combine Stratix10 and Arria10 probe functions")
> Signed-off-by: Thor Thayer <thor.thayer@...ux.intel.com>
> ---
>  drivers/edac/altera_edac.c | 69 ++++++++++++++++++++++++++++++++++------------
>  drivers/edac/altera_edac.h | 20 ++++++++++++++
>  2 files changed, 72 insertions(+), 17 deletions(-)

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

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