From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [PATCH v1 0/4] iommu/tegra: gart: Couple corrections Date: Sat, 29 Jul 2017 14:09:18 +0300 Message-ID: <78c22aa2-6401-a608-a9c6-ef001fdb3576@gmail.com> References: <20170725144335.GC30429@8bytes.org> <430af3ab-29cd-bbe8-087d-82d8113d2a89@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <430af3ab-29cd-bbe8-087d-82d8113d2a89-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Joerg Roedel Cc: Thierry Reding , Jonathan Hunter , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 29.07.2017 14:04, Dmitry Osipenko wrote: > On 25.07.2017 17:43, Joerg Roedel wrote: >> On Wed, Jul 05, 2017 at 07:29:44PM +0300, Dmitry Osipenko wrote: >>> I've added an experimental support of the GART to the Tegra DRM driver >>> and it ended up with a very positive result. During the testing of the >>> GART driver I've noticed couple of its minor shortcomings, so here the >>> patches to remedy them. >>> >>> Dmitry Osipenko (4): >>> iommu/tegra: gart: Don't unnecessarily allocate registers context >>> iommu/tegra: gart: Check whether page is already mapped >>> iommu/tegra: gart: Move PFN validation out of spinlock >>> iommu/tegra: gart: Correct number of unmapped bytes >> >> Patches look good to me (except patch 1, which I am not sure about, but >> maybe only due my limited knowledge about the hardware). >> >> So I take them when Thierry gives his Acked-by. >> > > Okay, Thierry should get to this patchset eventually. > BTW, looks like Hiroshi isn't in NVIDIA anymore, his email address isn't valid. Probably somebody else should take over maintaining of the affected Tegra drivers. -- Dmitry