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[23.128.96.18]) by mx.google.com with ESMTP id z14si1387749eja.502.2020.09.24.00.58.13; Thu, 24 Sep 2020 00:58:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=iD2A8w82; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727227AbgIXHyt (ORCPT + 99 others); Thu, 24 Sep 2020 03:54:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727175AbgIXHys (ORCPT ); Thu, 24 Sep 2020 03:54:48 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7C57C0613D4 for ; Thu, 24 Sep 2020 00:54:48 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id m15so1239603pls.8 for ; Thu, 24 Sep 2020 00:54:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=2qvkUFyQs4JtT0yP0TnoXkKYmat2qV9C40j5r5Syjtc=; b=iD2A8w82fFDUvTtdgdEqYzf0LjHThHKnj35USMwKwohcCho4pwy/VkLZj/oRgD+Psq N/wQBhvt3IM5pGZJRu3GMWpTud3OWpVa2H7g9IRxoFHoBfn0AVeyXMSHhbviWbeyC6ej V0VpoEIhiM3dyxSebHRx5LAGMxxjC23tRa4dI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=2qvkUFyQs4JtT0yP0TnoXkKYmat2qV9C40j5r5Syjtc=; b=BxiE72i8I1U6lj1/hB1R3D8XTCyIPfF66t/CFstrhEpanXLO1YfzCLQJybteedS7wx 3f+JqbyeyVEC/0Z4VBn7Lf7MqpENLZhPNtzV/LbavFU7KyTZWEm13blGWtkXjWrgtsAM Ewdt49CX7RWK8qVRkvdnt2sver43JBrFQ5RgVqyYQs2ZV4HmU/G9NUAvHA42SNDNTPWr /4yCROLTJaBtfbKEllmmqnHnwZxd4YmNd9F+T90xQ7uAs1e3zUQkTgsZBGv7nSf8vwgb S586TuxSPHfux7y1e+8ckJRtJv7iXkVNSAyLZ/o3aqZVXV+rdHi05+GsWixti8gZq2+U 6uVA== X-Gm-Message-State: AOAM532k9RKyiN3TVfgtOWS1hIZfcKeAlibRddRu1VIvEYFu6x6UFpE7 q7ynIb2DoSwZaCNCDkDsJg+ONKULokXBZA== X-Received: by 2002:a17:90a:d704:: with SMTP id y4mr2986425pju.159.1600934088132; Thu, 24 Sep 2020 00:54:48 -0700 (PDT) Received: from chromium.org ([2620:15c:202:1:3e52:82ff:fe6c:83ab]) by smtp.gmail.com with ESMTPSA id u6sm1498662pjy.37.2020.09.24.00.54.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Sep 2020 00:54:47 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1600930266-9668-5-git-send-email-mansur@codeaurora.org> References: <1600930266-9668-1-git-send-email-mansur@codeaurora.org> <1600930266-9668-5-git-send-email-mansur@codeaurora.org> Subject: Re: [PATCH v3 4/4] venus: put dummy vote on video-mem path after last session release From: Stephen Boyd Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, Mansur Alisha Shaik To: Mansur Alisha Shaik , linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Date: Thu, 24 Sep 2020 00:54:46 -0700 Message-ID: <160093408646.310579.8387411752099581843@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Mansur Alisha Shaik (2020-09-23 23:51:06) > As per current implementation, video driver is unvoting "videom-mem" path > for last video session during vdec_session_release(). > While video playback when we try to suspend device, we see video clock > warnings since votes are already removed during vdec_session_release(). >=20 > corrected this by putting dummy vote on "video-mem" after last video > session release and unvoting it during suspend. >=20 > Fixes: 7482a983d ("media: venus: redesign clocks and pm domains control") > Signed-off-by: Mansur Alisha Shaik > --- Reviewed-by: Stephen Boyd