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[46.138.117.53]) by smtp.googlemail.com with ESMTPSA id bt28sm158144lfb.195.2021.08.13.06.27.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Aug 2021 06:27:56 -0700 (PDT) Subject: Re: [PATCH v18 0/2] Add memory bandwidth management to NVIDIA Tegra DRM driver To: Thierry Reding Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Matt Merhar , Jonathan Hunter , Peter Geis , Nicolas Chauvet , =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= References: <20210601042108.1942-1-digetx@gmail.com> <8accfe1e-fc48-21ca-f7c6-bd2d60162e6d@gmail.com> From: Dmitry Osipenko Message-ID: <13277e43-d94a-8358-276e-62cfc2dd08be@gmail.com> Date: Fri, 13 Aug 2021 16:27:55 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 13.08.2021 13:33, Thierry Reding пишет: > On Mon, Jun 07, 2021 at 01:40:06AM +0300, Dmitry Osipenko wrote: >> 01.06.2021 07:21, Dmitry Osipenko пишет: >>> This series adds memory bandwidth management to the NVIDIA Tegra DRM driver, >>> which is done using interconnect framework. It fixes display corruption that >>> happens due to insufficient memory bandwidth. >>> >>> Changelog: >>> >>> v18: - Moved total peak bandwidth from CRTC state to plane state and removed >>> dummy plane bandwidth state initialization from T186+ plane hub. This >>> was suggested by Thierry Reding to v17. >>> >>> - I haven't done anything about the cursor's plane bandwidth which >>> doesn't contribute to overlapping bandwidths for a small sized >>> window because it works okay as-is. >> >> Thierry, will you take these patches for 5.14? > > As discussed offline, I've picked these up for v5.15 with a small patch > squashed in to unbreak the Tegra186 and later support. Cool, thanks.