From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 194E31C5D40; Tue, 11 Feb 2025 16:44:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739292281; cv=none; b=Ca0RCnG0ntDnKOBhdGY92OrkTjboqv5DVHmGK72UlXQVRnKrkVgiVWSILz83Wi+tA7e9OhsYubb//O1E5fvswnNJxOMVm88VRmkvM8xxqeOwgQCmhFpWWiXVfFu+ndgFUWRfp7PpJADJrfHikbWZqnloTX+tQuDJLyAGtn3PNl4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739292281; c=relaxed/simple; bh=5rJQAJq527Lk85pSJ91MPUwDf6CsxpOeMkQW2gyUeH8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rANzbVf8Mt/j3nnuX9y6F7cGHvdFJfx5Svoy8hRqadVfX8G0CL4mAMHJvYyclvU5HmoYciPKa89nXXxyXQAJ8EgItaWDE+pcMNpJNi02lN95snhe9sxa9Z0N8tjUX9UJPFZQlJSXExOU5TeToZwT2jZQkZjCnku4yNppaNTB0ZA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=aOtIIDgq; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="aOtIIDgq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739292279; x=1770828279; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5rJQAJq527Lk85pSJ91MPUwDf6CsxpOeMkQW2gyUeH8=; b=aOtIIDgqrdCuLZCufWgU79gqbP/J8iKu9XROG4ER6S4fUxzgVO9NUhyU 5H7MKAlqyCjUw4gM7k7eKN4qENzu4ER83Y8bNne+jpYLliUZnlTqVUt3n 8RkhrlQQ4uLAm+mXasu0kUOBl6TiDZsm41mrdQa+Y4TXF5RPBE0fg7sry aPL97mmKRLUDzB+oR0JI+fBkWk26rOHpUs1w5fEG19rEZ94niuCbw9e3F Yqz7S+BE0lnohk9sjasupN1gYltt9CTJ/aO8gvvwXepMTRoAuiYzTSIiw doE8+doUqLmYwEGcLTT2q8/SGl4WZpFzYBFlmt9VsdOURYPbwPObE+rIX Q==; X-CSE-ConnectionGUID: GKlrZNGdQoylLhkneoAjng== X-CSE-MsgGUID: cJmp40fITO+XFsXrj5YMbA== X-IronPort-AV: E=McAfee;i="6700,10204,11342"; a="65276381" X-IronPort-AV: E=Sophos;i="6.13,278,1732608000"; d="scan'208";a="65276381" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2025 08:44:38 -0800 X-CSE-ConnectionGUID: +zJ1WdFLSeeeU8elakmM8g== X-CSE-MsgGUID: 8vGt2TkySjyr0vt7tUOPfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="117486346" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 11 Feb 2025 08:44:34 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1thtNA-0014SJ-0u; Tue, 11 Feb 2025 16:44:32 +0000 Date: Wed, 12 Feb 2025 00:43:41 +0800 From: kernel test robot To: Nas Chung , mchehab@kernel.org, hverkuil@xs4all.nl, sebastian.fricke@collabora.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, jackson.lee@chipsnmedia.com, lafley.kim@chipsnmedia.com, Nas Chung Subject: Re: [PATCH 8/8] media: chips-media: wave6: Improve debugging capabilities Message-ID: <202502120017.COEwtixF-lkp@intel.com> References: <20250210090725.4580-9-nas.chung@chipsnmedia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250210090725.4580-9-nas.chung@chipsnmedia.com> Hi Nas, kernel test robot noticed the following build warnings: [auto build test WARNING on linuxtv-media-pending/master] [also build test WARNING on arm64/for-next/core robh/for-next linus/master v6.14-rc2 next-20250210] [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/Nas-Chung/media-platform-chips-media-wave5-Rename-Kconfig-parameter/20250210-171144 base: https://git.linuxtv.org/media-ci/media-pending.git master patch link: https://lore.kernel.org/r/20250210090725.4580-9-nas.chung%40chipsnmedia.com patch subject: [PATCH 8/8] media: chips-media: wave6: Improve debugging capabilities config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20250212/202502120017.COEwtixF-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250212/202502120017.COEwtixF-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202502120017.COEwtixF-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/media/platform/chips-media/wave6/wave6-vpu-dec.c: In function 'wave6_vpu_dec_handle_dst_buffer': >> drivers/media/platform/chips-media/wave6/wave6-vpu-dec.c:261:13: warning: variable 'buf_size' set but not used [-Wunused-but-set-variable] 261 | u32 buf_size; | ^~~~~~~~ -- drivers/media/platform/chips-media/wave6/wave6-hw.c: In function 'wave6_vpu_dec_flush': >> drivers/media/platform/chips-media/wave6/wave6-hw.c:1022:37: warning: variable 'fb' set but not used [-Wunused-but-set-variable] 1022 | struct frame_buffer fb; | ^~ vim +/buf_size +261 drivers/media/platform/chips-media/wave6/wave6-vpu-dec.c de204321b54004 Nas Chung 2025-02-10 254 de204321b54004 Nas Chung 2025-02-10 255 static void wave6_vpu_dec_handle_dst_buffer(struct vpu_instance *inst) de204321b54004 Nas Chung 2025-02-10 256 { de204321b54004 Nas Chung 2025-02-10 257 struct vb2_v4l2_buffer *dst_buf; de204321b54004 Nas Chung 2025-02-10 258 struct v4l2_m2m_buffer *v4l2_m2m_buf; de204321b54004 Nas Chung 2025-02-10 259 struct vpu_buffer *vpu_buf; de204321b54004 Nas Chung 2025-02-10 260 dma_addr_t buf_addr_y, buf_addr_cb, buf_addr_cr; de204321b54004 Nas Chung 2025-02-10 @261 u32 buf_size; de204321b54004 Nas Chung 2025-02-10 262 u32 fb_stride = inst->dst_fmt.plane_fmt[0].bytesperline; de204321b54004 Nas Chung 2025-02-10 263 u32 luma_size = fb_stride * inst->dst_fmt.height; de204321b54004 Nas Chung 2025-02-10 264 u32 chroma_size = (fb_stride / 2) * (inst->dst_fmt.height / 2); de204321b54004 Nas Chung 2025-02-10 265 struct frame_buffer disp_buffer = {0}; de204321b54004 Nas Chung 2025-02-10 266 struct dec_initial_info initial_info = {0}; de204321b54004 Nas Chung 2025-02-10 267 int consumed_num = wave6_vpu_get_consumed_fb_num(inst); de204321b54004 Nas Chung 2025-02-10 268 int ret; de204321b54004 Nas Chung 2025-02-10 269 de204321b54004 Nas Chung 2025-02-10 270 wave6_vpu_dec_give_command(inst, DEC_GET_SEQ_INFO, &initial_info); de204321b54004 Nas Chung 2025-02-10 271 de204321b54004 Nas Chung 2025-02-10 272 v4l2_m2m_for_each_dst_buf(inst->v4l2_fh.m2m_ctx, v4l2_m2m_buf) { de204321b54004 Nas Chung 2025-02-10 273 dst_buf = &v4l2_m2m_buf->vb; de204321b54004 Nas Chung 2025-02-10 274 vpu_buf = wave6_to_vpu_buf(dst_buf); de204321b54004 Nas Chung 2025-02-10 275 de204321b54004 Nas Chung 2025-02-10 276 if (vpu_buf->consumed) de204321b54004 Nas Chung 2025-02-10 277 continue; de204321b54004 Nas Chung 2025-02-10 278 de204321b54004 Nas Chung 2025-02-10 279 if (consumed_num >= WAVE6_MAX_FBS) de204321b54004 Nas Chung 2025-02-10 280 break; de204321b54004 Nas Chung 2025-02-10 281 de204321b54004 Nas Chung 2025-02-10 282 if (inst->dst_fmt.num_planes == 1) { de204321b54004 Nas Chung 2025-02-10 283 buf_size = vb2_plane_size(&dst_buf->vb2_buf, 0); de204321b54004 Nas Chung 2025-02-10 284 buf_addr_y = wave6_get_dma_addr(dst_buf, 0); de204321b54004 Nas Chung 2025-02-10 285 buf_addr_cb = buf_addr_y + luma_size; de204321b54004 Nas Chung 2025-02-10 286 buf_addr_cr = buf_addr_cb + chroma_size; de204321b54004 Nas Chung 2025-02-10 287 } else if (inst->dst_fmt.num_planes == 2) { de204321b54004 Nas Chung 2025-02-10 288 buf_size = vb2_plane_size(&dst_buf->vb2_buf, 0) + de204321b54004 Nas Chung 2025-02-10 289 vb2_plane_size(&dst_buf->vb2_buf, 1); de204321b54004 Nas Chung 2025-02-10 290 buf_addr_y = wave6_get_dma_addr(dst_buf, 0); de204321b54004 Nas Chung 2025-02-10 291 buf_addr_cb = wave6_get_dma_addr(dst_buf, 1); de204321b54004 Nas Chung 2025-02-10 292 buf_addr_cr = buf_addr_cb + chroma_size; de204321b54004 Nas Chung 2025-02-10 293 } else if (inst->dst_fmt.num_planes == 3) { de204321b54004 Nas Chung 2025-02-10 294 buf_size = vb2_plane_size(&dst_buf->vb2_buf, 0) + de204321b54004 Nas Chung 2025-02-10 295 vb2_plane_size(&dst_buf->vb2_buf, 1) + de204321b54004 Nas Chung 2025-02-10 296 vb2_plane_size(&dst_buf->vb2_buf, 2); de204321b54004 Nas Chung 2025-02-10 297 buf_addr_y = wave6_get_dma_addr(dst_buf, 0); de204321b54004 Nas Chung 2025-02-10 298 buf_addr_cb = wave6_get_dma_addr(dst_buf, 1); de204321b54004 Nas Chung 2025-02-10 299 buf_addr_cr = wave6_get_dma_addr(dst_buf, 2); de204321b54004 Nas Chung 2025-02-10 300 } de204321b54004 Nas Chung 2025-02-10 301 disp_buffer.buf_y = buf_addr_y; de204321b54004 Nas Chung 2025-02-10 302 disp_buffer.buf_cb = buf_addr_cb; de204321b54004 Nas Chung 2025-02-10 303 disp_buffer.buf_cr = buf_addr_cr; de204321b54004 Nas Chung 2025-02-10 304 disp_buffer.width = inst->src_fmt.width; de204321b54004 Nas Chung 2025-02-10 305 disp_buffer.height = inst->src_fmt.height; de204321b54004 Nas Chung 2025-02-10 306 disp_buffer.stride = fb_stride; de204321b54004 Nas Chung 2025-02-10 307 disp_buffer.map_type = LINEAR_FRAME_MAP; de204321b54004 Nas Chung 2025-02-10 308 disp_buffer.luma_bitdepth = initial_info.luma_bitdepth; de204321b54004 Nas Chung 2025-02-10 309 disp_buffer.chroma_bitdepth = initial_info.chroma_bitdepth; de204321b54004 Nas Chung 2025-02-10 310 disp_buffer.chroma_format_idc = initial_info.chroma_format_idc; de204321b54004 Nas Chung 2025-02-10 311 de204321b54004 Nas Chung 2025-02-10 312 ret = wave6_vpu_dec_register_display_buffer_ex(inst, disp_buffer); de204321b54004 Nas Chung 2025-02-10 313 if (ret) { de204321b54004 Nas Chung 2025-02-10 314 dev_err(inst->dev->dev, "fail register display buffer %d", ret); de204321b54004 Nas Chung 2025-02-10 315 break; de204321b54004 Nas Chung 2025-02-10 316 } de204321b54004 Nas Chung 2025-02-10 317 de204321b54004 Nas Chung 2025-02-10 318 vpu_buf->consumed = true; de204321b54004 Nas Chung 2025-02-10 319 consumed_num++; de204321b54004 Nas Chung 2025-02-10 320 } de204321b54004 Nas Chung 2025-02-10 321 } de204321b54004 Nas Chung 2025-02-10 322 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki