Re: [PATCH] EDAC, altera: Disable IRQ while injecting SDRAM errors

From	Borislav Petkov <bp@alien8.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH] EDAC, altera: Disable IRQ while injecting SDRAM errors
Date	2016-10-22 20:20 +0200
Message-ID	<sv93H-6WD-1@gated-at.bofh.it> (permalink)
References	<sv93H-6WD-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, Oct 19, 2016 at 02:53:47PM -0500, tthayer@opensource.altera.com wrote:
> From: Thor Thayer <tthayer@opensource.altera.com>
> 
> Disable IRQs while injecting SDRAM errors. The RT patches exposed
> a spinlock deadlock where the spinlock taken for the regmap write
> deadlocked with the IRQ clear regmap write.
> Error injection is not normally enabled for ECC but only for
> testing.
> 
> Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
> ---
>  drivers/edac/altera_edac.c |    4 ++++
>  1 file changed, 4 insertions(+)

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

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Re: [PATCH] EDAC, altera: Disable IRQ while injecting SDRAM errors Borislav Petkov <bp@alien8.de> - 2016-10-22 20:20 +0200

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