Re: [PATCH v2] EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection

[Borislav Petkov]

On Tue, Nov 11, 2025 at 04:13:33PM +0800, niravkumarlaxmidas.rabara@xxxxxxxxxx wrote:
> From: Niravkumar L Rabara <niravkumarlaxmidas.rabara@xxxxxxxxxx>
> 
> The current single-bit error injection mechanism flips bits directly in
> ECC RAM by performing write and read operations. When the ECC RAM is
> actively used by the Ethernet or USB controller, this approach sometimes
> trigger a false double-bit error.
> 
> Switch both Ethernet and USB EDAC devices to use the INTTEST register
> (altr_edac_a10_device_inject_fops) for single-bit error injection,
> similar to the existing double-bit error injection method.
> 
> Fixes: 064acbd4f4ab ("EDAC, altera: Add Stratix10 peripheral support")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Niravkumar L Rabara <niravkumarlaxmidas.rabara@xxxxxxxxxx>
> ---
> 
> v2 changes:
>  - Add missing Cc tag
> 
> v1 link:
> https://lore.kernel.org/all/20251101051723.917688-1-niravkumarlaxmidas.rabara@xxxxxxxxxx/
> 
>  drivers/edac/altera_edac.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

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