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From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Jonathan Hunter
	<jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v1 2/4] iommu/tegra: gart: Fix gart_iommu_unmap()
Date: Fri, 27 Apr 2018 11:43:26 +0200	[thread overview]
Message-ID: <20180427094326.GL30388@ulmo> (raw)
In-Reply-To: <dd25a9ff7bad7c92b345c0c0ce2bf235c4c3b6e8.1523304324.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>


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On Mon, Apr 09, 2018 at 11:07:20PM +0300, Dmitry Osipenko wrote:
> It must return the number of unmapped bytes on success, returning 0 means
> that unmapping failed and in result only one page is unmapped.
> 
> Signed-off-by: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
>  drivers/iommu/tegra-gart.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Acked-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>,
	Joerg Roedel <joro@8bytes.org>,
	iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 2/4] iommu/tegra: gart: Fix gart_iommu_unmap()
Date: Fri, 27 Apr 2018 11:43:26 +0200	[thread overview]
Message-ID: <20180427094326.GL30388@ulmo> (raw)
In-Reply-To: <dd25a9ff7bad7c92b345c0c0ce2bf235c4c3b6e8.1523304324.git.digetx@gmail.com>

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On Mon, Apr 09, 2018 at 11:07:20PM +0300, Dmitry Osipenko wrote:
> It must return the number of unmapped bytes on success, returning 0 means
> that unmapping failed and in result only one page is unmapped.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/iommu/tegra-gart.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>

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  parent reply	other threads:[~2018-04-27  9:43 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-09 20:07 [PATCH v1 0/4] Tegra GART fixes and improvements Dmitry Osipenko
2018-04-09 20:07 ` Dmitry Osipenko
     [not found] ` <cover.1523304324.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-04-09 20:07   ` [PATCH v1 1/4] iommu/tegra: gart: Add debugging facility Dmitry Osipenko
2018-04-09 20:07     ` Dmitry Osipenko
2018-04-27  9:46     ` Thierry Reding
2018-04-09 20:07   ` [PATCH v1 2/4] iommu/tegra: gart: Fix gart_iommu_unmap() Dmitry Osipenko
2018-04-09 20:07     ` Dmitry Osipenko
     [not found]     ` <dd25a9ff7bad7c92b345c0c0ce2bf235c4c3b6e8.1523304324.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-04-27  9:43       ` Thierry Reding [this message]
2018-04-27  9:43         ` Thierry Reding
2018-04-09 20:07   ` [PATCH v1 3/4] iommu/tegra: gart: Constify number of GART pages Dmitry Osipenko
2018-04-09 20:07     ` Dmitry Osipenko
     [not found]     ` <954659be6760130f6ffd5e733db2ad58cbb8e6e4.1523304324.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-04-27  9:49       ` Thierry Reding
2018-04-27  9:49         ` Thierry Reding
2018-04-09 20:07   ` [PATCH v1 4/4] iommu/tegra: gart: Optimize map/unmap Dmitry Osipenko
2018-04-09 20:07     ` Dmitry Osipenko
     [not found]     ` <f21a7b6a8f141b87f75687904a76f3728ea639a8.1523304324.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-04-27 10:02       ` Thierry Reding
2018-04-27 10:02         ` Thierry Reding
2018-04-27 12:01         ` Dmitry Osipenko
2018-04-27 12:36         ` Robin Murphy
2018-04-27 12:36           ` Robin Murphy
     [not found]           ` <716edf58-38a7-21e5-1668-b866bf392e34-5wv7dgnIgG8@public.gmane.org>
2018-05-06 21:19             ` Dmitry Osipenko
2018-05-06 21:19               ` Dmitry Osipenko
     [not found]               ` <6827bda3-1aa2-da60-a749-8e2dd2e595f3-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-07  8:04                 ` Joerg Roedel
2018-05-07  8:04                   ` Joerg Roedel
     [not found]                   ` <20180507080420.GB18595-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-05-07 15:51                     ` Dmitry Osipenko
2018-05-07 15:51                       ` Dmitry Osipenko
     [not found]                       ` <a6e26d17-97ac-d02e-7bf4-f009af1a25dc-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-07 17:38                         ` Dmitry Osipenko
2018-05-07 17:38                           ` Dmitry Osipenko
2018-05-07  7:59         ` Joerg Roedel
2018-05-07  7:59           ` Joerg Roedel
     [not found]           ` <20180507075920.GA18595-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-05-07 15:46             ` Dmitry Osipenko
2018-05-07 15:46               ` Dmitry Osipenko
2018-05-03 12:52   ` [PATCH v1 0/4] Tegra GART fixes and improvements Joerg Roedel
2018-05-03 12:52     ` Joerg Roedel

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