From: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Vladimir Zapolskiy <vz@mleia.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH 2/2] crypto: s5p-sss - Remove useless hash interrupt handler
Date: Thu, 21 Apr 2016 10:24:56 -0500 [thread overview]
Message-ID: <20160421152456.GA8087@rob-hp-laptop> (raw)
In-Reply-To: <1461073452-10426-2-git-send-email-k.kozlowski@samsung.com>
On Tue, Apr 19, 2016 at 03:44:12PM +0200, Krzysztof Kozlowski wrote:
> Beside regular feed control interrupt, the driver requires also hash
> interrupt for older SoCs (samsung,s5pv210-secss). However after
> requesting it, the interrupt handler isn't doing anything with it, not
> even clearing the hash interrupt bit.
>
> Driver does not provide hash functions so it is safe to remove the hash
> interrupt related code and to not require the interrupt in Device Tree.
NAK for the DT change. If the h/w has a 2nd interrupt, then it should be
defined. Whether the driver uses it or not is a driver problem.
Rob
next prev parent reply other threads:[~2016-04-21 15:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-19 13:44 [PATCH 1/2] crypto: s5p-sss - Fix use after free of copied input buffer in error path Krzysztof Kozlowski
2016-04-19 13:44 ` [PATCH 2/2] crypto: s5p-sss - Remove useless hash interrupt handler Krzysztof Kozlowski
[not found] ` <1461073452-10426-2-git-send-email-k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-04-20 10:04 ` Vladimir Zapolskiy
2016-04-21 15:24 ` Rob Herring [this message]
2016-04-20 9:59 ` [PATCH 1/2] crypto: s5p-sss - Fix use after free of copied input buffer in error path Herbert Xu
2016-04-20 10:03 ` Vladimir Zapolskiy
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