From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C09A02119 for ; Mon, 30 Jan 2023 12:32:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675081927; x=1706617927; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=VRScn7azVs3RNAip1lwo/iLiGA4aPiARFKff3Doh2wE=; b=UwD+4OnQrkNoRnZvSDs8ZHcSpTS2b9OLoDWMyUTsymyqxpfLDk0EmDW4 Y5I5KKk/rkzGLIA6+wPvvpPw4sEpk1ovxFeGtSvZnYlyX8nQFi+TJnJPq xM5sR5Y/y8qWxRsIo2+b2wITFHHeeZM4xeThiFuJ6L1uWxQssT6idnOXJ a7DEUlPhv5BPOBtqpVj2y4Lqjy2AkRjKxdHxYhK2cC1JskFc8G45JHFuX IB5+f4B98rLPnDI0eJnA4/bd4O3/U2qzhNSN4qaAMu9eIfTGMMdy+kOhI zjRQtsAr6v8SDaAIWemDPwWrdKIq9ry/QYRwJvi++YlwLyeyIX9v8u4o5 g==; X-IronPort-AV: E=McAfee;i="6500,9779,10605"; a="325241600" X-IronPort-AV: E=Sophos;i="5.97,257,1669104000"; d="scan'208";a="325241600" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2023 04:32:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10605"; a="837953665" X-IronPort-AV: E=Sophos;i="5.97,257,1669104000"; d="scan'208";a="837953665" Received: from lkp-server01.sh.intel.com (HELO ffa7f14d1d0f) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 30 Jan 2023 04:32:03 -0800 Received: from kbuild by ffa7f14d1d0f with local (Exim 4.96) (envelope-from ) id 1pMTKL-0003cU-36; Mon, 30 Jan 2023 12:32:01 +0000 Date: Mon, 30 Jan 2023 20:31:54 +0800 From: kernel test robot To: =?utf-8?Q?Micha=C5=82?= Krawczyk , Stanimir Varbanov , Vikash Garodia Cc: oe-kbuild-all@lists.linux.dev, Andy Gross , Bjorn Andersson , Konrad Dybcio , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?Q?Micha=C5=82?= Krawczyk Subject: Re: [PATCH] media: venus: dec: Fix handling of the start cmd Message-ID: <202301302043.AAXAiTHh-lkp@intel.com> References: <20230130105423.1338554-1-mk@semmihalf.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230130105423.1338554-1-mk@semmihalf.com> Hi Michał, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on linus/master v6.2-rc6 next-20230130] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Micha-Krawczyk/media-venus-dec-Fix-handling-of-the-start-cmd/20230130-185626 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20230130105423.1338554-1-mk%40semmihalf.com patch subject: [PATCH] media: venus: dec: Fix handling of the start cmd config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230130/202301302043.AAXAiTHh-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/3aa2620bc66440999bc7906165d2a5adb129402f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Micha-Krawczyk/media-venus-dec-Fix-handling-of-the-start-cmd/20230130-185626 git checkout 3aa2620bc66440999bc7906165d2a5adb129402f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/media/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/media/platform/qcom/venus/vdec.c: In function 'vdec_decoder_cmd': >> drivers/media/platform/qcom/venus/vdec.c:529:27: warning: variable 'dst_vq' set but not used [-Wunused-but-set-variable] 529 | struct vb2_queue *dst_vq; | ^~~~~~ vim +/dst_vq +529 drivers/media/platform/qcom/venus/vdec.c 524 525 static int 526 vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd) 527 { 528 struct venus_inst *inst = to_inst(file); > 529 struct vb2_queue *dst_vq; 530 struct hfi_frame_data fdata = {0}; 531 int ret; 532 533 ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, cmd); 534 if (ret) 535 return ret; 536 537 mutex_lock(&inst->lock); 538 539 if (cmd->cmd == V4L2_DEC_CMD_STOP) { 540 /* 541 * Implement V4L2_DEC_CMD_STOP by enqueue an empty buffer on 542 * decoder input to signal EOS. 543 */ 544 if (!(inst->streamon_out && inst->streamon_cap)) 545 goto unlock; 546 547 fdata.buffer_type = HFI_BUFFER_INPUT; 548 fdata.flags |= HFI_BUFFERFLAG_EOS; 549 if (IS_V6(inst->core)) 550 fdata.device_addr = 0; 551 else 552 fdata.device_addr = 0xdeadb000; 553 554 ret = hfi_session_process_buf(inst, &fdata); 555 556 if (!ret && inst->codec_state == VENUS_DEC_STATE_DECODING) { 557 inst->codec_state = VENUS_DEC_STATE_DRAIN; 558 inst->drain_active = true; 559 } 560 } else if (cmd->cmd == V4L2_DEC_CMD_START && 561 inst->codec_state == VENUS_DEC_STATE_STOPPED) { 562 dst_vq = v4l2_m2m_get_vq(inst->fh.m2m_ctx, 563 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); 564 vb2_clear_last_buffer_dequeued(&inst->fh.m2m_ctx->cap_q_ctx.q); 565 566 inst->codec_state = VENUS_DEC_STATE_DECODING; 567 } 568 569 unlock: 570 mutex_unlock(&inst->lock); 571 return ret; 572 } 573 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests