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[109.252.193.52]) by smtp.googlemail.com with ESMTPSA id f25sm3448156lfh.226.2021.03.17.10.44.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Mar 2021 10:44:16 -0700 (PDT) Subject: Re: [PATCH v15 2/2] drm/tegra: dc: Extend debug stats with total number of events To: =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= Cc: Thierry Reding , Jonathan Hunter , Matt Merhar , Peter Geis , Nicolas Chauvet , linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20210311172255.25213-1-digetx@gmail.com> <20210311172255.25213-3-digetx@gmail.com> <20210314221130.GB2733@qmqm.qmqm.pl> From: Dmitry Osipenko Message-ID: Date: Wed, 17 Mar 2021 20:44:15 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210314221130.GB2733@qmqm.qmqm.pl> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 15.03.2021 01:11, Michał Mirosław пишет: > On Thu, Mar 11, 2021 at 08:22:55PM +0300, Dmitry Osipenko wrote: >> It's useful to know the total number of underflow events and currently >> the debug stats are getting reset each time CRTC is being disabled. Let's >> account the overall number of events that doesn't get a reset. > [...] > > Looks good. It seems independent from the other patch. > > Reviewed-by: Michał Mirosław > This patch was created in order to help with debugging of the bandwidth management, but technically it's independent. Thank you for the review.