From: Herbert Xu <herbert@gondor.apana.org.au>
To: Robin Murphy <robin.murphy@arm.com>
Cc: giovanni.cabiddu@intel.com, davem@davemloft.net,
qat-linux@intel.com, linux-crypto@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: qat - stop using iommu_present()
Date: Fri, 15 Apr 2022 16:39:50 +0800 [thread overview]
Message-ID: <YlkvVssU6P7vrHUU@gondor.apana.org.au> (raw)
In-Reply-To: <ef01fbd7d2c60d56a0b8e8847a08ccb3ee5132af.1649161511.git.robin.murphy@arm.com>
On Tue, Apr 05, 2022 at 01:25:11PM +0100, Robin Murphy wrote:
> Even if an IOMMU might be present for some PCI segment in the system,
> that doesn't necessarily mean it provides translation for the device
> we care about. Replace iommu_present() with a more appropriate check.
>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
> ---
> drivers/crypto/qat/qat_common/adf_sriov.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2022-04-15 8:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-05 12:25 [PATCH] crypto: qat - stop using iommu_present() Robin Murphy
2022-04-10 19:52 ` Giovanni Cabiddu
2022-04-15 8:39 ` Herbert Xu [this message]
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