linux-kernel - Re: [PATCH] crypto: qat - stop using iommu

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Message-ID: <YlkvVssU6P7vrHUU@gondor.apana.org.au>
Date:   Fri, 15 Apr 2022 16:39:50 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Robin Murphy <robin.murphy@....com>
Cc:     giovanni.cabiddu@...el.com, davem@...emloft.net,
        qat-linux@...el.com, linux-crypto@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: qat - stop using iommu_present()

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@....com>
> ---
>  drivers/crypto/qat/qat_common/adf_sriov.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt