From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AEFBBC433E1 for ; Thu, 20 Aug 2020 09:27:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B68922CA1 for ; Thu, 20 Aug 2020 09:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597915624; bh=qSvUBKDi00WIyAyry/sv6rrACXvKCMoL036mv2tgZ7o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zw3XeAzmHkBEBb3C3H2vVtQ348rgdCdcJj6hCeVhIlupxRLucq20iJ2SIm/YNNkFd HQHFkdToVEdJAXStoAmX2NrLtzlSPMaObe654fL4GT6s48Ce7MBnjg7WLDzyMQyT/v nq7vsMUpr3/MAA3FE8zItUaHpk44zOS6GmxOUNcM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727891AbgHTJ1B (ORCPT ); Thu, 20 Aug 2020 05:27:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:34832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727841AbgHTJ0C (ORCPT ); Thu, 20 Aug 2020 05:26:02 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 998C322D02; Thu, 20 Aug 2020 09:25:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597915556; bh=qSvUBKDi00WIyAyry/sv6rrACXvKCMoL036mv2tgZ7o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OymSgv5jVwcJIxrgtNQPeBJPz4dUU5SViPZONIJ9ltnVMPJk9OkATsP5h1dZpHXf0 OB8I1TjPIU/BypOCx/Phb912i5m9pcsqnTvFBSE1M1/FzG6fGTbR9yyTbKFSiXJAjc qMKO+OQY/mQHIxAIqmYwbbwPkVBPo0NNwSTy3tcU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Douglas Anderson , Mansur Alisha Shaik , Stanimir Varbanov , Mauro Carvalho Chehab Subject: [PATCH 5.8 055/232] media: venus: fix multiple encoder crash Date: Thu, 20 Aug 2020 11:18:26 +0200 Message-Id: <20200820091615.450774241@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200820091612.692383444@linuxfoundation.org> References: <20200820091612.692383444@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mansur Alisha Shaik commit e0eb34810113dbbf1ace57440cf48d514312a373 upstream. Currently we are considering the instances which are available in core->inst list for load calculation in min_loaded_core() function, but this is incorrect because by the time we call decide_core() for second instance, the third instance not filled yet codec_freq_data pointer. Solve this by considering the instances whose session has started. Cc: stable@vger.kernel.org # v5.7+ Fixes: 4ebf969375bc ("media: venus: introduce core selection") Tested-by: Douglas Anderson Signed-off-by: Mansur Alisha Shaik Signed-off-by: Stanimir Varbanov Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/qcom/venus/pm_helpers.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -496,6 +496,10 @@ min_loaded_core(struct venus_inst *inst, list_for_each_entry(inst_pos, &core->instances, list) { if (inst_pos == inst) continue; + + if (inst_pos->state != INST_START) + continue; + vpp_freq = inst_pos->clk_data.codec_freq_data->vpp_freq; coreid = inst_pos->clk_data.core_id;