From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 D8823329C7C; Sun, 17 May 2026 23:34:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779060846; cv=none; b=Rs8apzgtRRQyBSLV7QVhOQYxLPAb8xxcy4SRSBh08As7/clZFVnYSXzia0I6AGb4bCvu7FSPYsvvqAkEFZN4sUs9e0QA7FS6ZFC3vsQl3NtHqyH8ftt89kGR30k3Tbbc0nlALW9Oh6ekmlqdanRGk54X1wpF7rykYPmD8zcrSaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779060846; c=relaxed/simple; bh=dkWtgtEO4IChZ9l7NTA8vAk6rqY6Hx2CzjD6hvMDqjE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=i167gs+I9He3ly2zKiMNtUC9rhSk4vsYa7Au0wLrIdrvxMzAaDhmRSgLWYbjH2mqbKcEjs6SDjiPQI4Uybhf42bv/bWGtMbVpUZyQ5oJRqnMuDX30Hd1fMt73SNMsrZJBLB3lKsaR7FRRzinow25kyuQ6nwecCibVI1b49IOvBk= 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=ZNYVsYvj; arc=none smtp.client-ip=198.175.65.11 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="ZNYVsYvj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1779060845; x=1810596845; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=dkWtgtEO4IChZ9l7NTA8vAk6rqY6Hx2CzjD6hvMDqjE=; b=ZNYVsYvjgc1trvhLPjbDLi53lIhEt9RWJHO5DNbW9GPDNfIS+zQlIIt8 +7mxwr+QY69kwFM8oK0O8UZHcejMuqbyBJVlF1dIKWQ2to8+hYocSQvcB NkG4rDeohhtRpGEyBqbS8R5sCrF+99uaQc0Rq+ht9KrVaP3i8bcMSm+5Q 0NTrcK4yPfA3FZNXNnnJt2Vb+BzyrX7aGjm1OcPyJopBayf0Yy1JLza5d DQh1BSpB5Hx1r2lUgMjvuPzn/DF53LElnPZ2hn4S18cT2W4s2R5YltmNx 0/ZxMOibt7MEaUdNhXiVacaG7BibqVqjBWZwbkJ4dZLO3qukTcrl1u5HV w==; X-CSE-ConnectionGUID: 2nxMkZiBQtGREjQbuHBbRA== X-CSE-MsgGUID: cbwwBxaMQ3y21N3mh0r+Eg== X-IronPort-AV: E=McAfee;i="6800,10657,11789"; a="90223761" X-IronPort-AV: E=Sophos;i="6.23,240,1770624000"; d="scan'208";a="90223761" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2026 16:34:05 -0700 X-CSE-ConnectionGUID: YhjH7RzbQECAmXNHrbK3Dw== X-CSE-MsgGUID: x/1BmsJGSlmYRLvbJ2xfrg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,240,1770624000"; d="scan'208";a="243255496" Received: from lkp-server01.sh.intel.com (HELO d94e5e629b2d) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 17 May 2026 16:34:03 -0700 Received: from kbuild by d94e5e629b2d with local (Exim 4.98.2) (envelope-from ) id 1wOkzf-0000000023m-1eGt; Sun, 17 May 2026 23:33:59 +0000 Date: Mon, 18 May 2026 07:33:20 +0800 From: kernel test robot To: shayderrr , sakari.ailus@linux.intel.com, bingbu.cao@intel.com, mchehab@kernel.org, gregkh@linuxfoundation.org Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Pranav Bajjuri Subject: Re: [PATCH] media: ipu7: fix boot config memory leak and replace polling loops Message-ID: <202605180756.c4CIIUw4-lkp@intel.com> References: <20260517143456.81109-1-darknessshayder@gmail.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: <20260517143456.81109-1-darknessshayder@gmail.com> Hi shayderrr, kernel test robot noticed the following build warnings: [auto build test WARNING on staging/staging-testing] [also build test WARNING on staging/staging-next staging/staging-linus sailus-media-tree/master linuxtv-media-pending/master linus/master v7.1-rc4 next-20260508] [cannot apply to sailus-media-tree/streams] [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/shayderrr/media-ipu7-fix-boot-config-memory-leak-and-replace-polling-loops/20260517-223602 base: staging/staging-testing patch link: https://lore.kernel.org/r/20260517143456.81109-1-darknessshayder%40gmail.com patch subject: [PATCH] media: ipu7: fix boot config memory leak and replace polling loops config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20260518/202605180756.c4CIIUw4-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260518/202605180756.c4CIIUw4-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/202605180756.c4CIIUw4-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/staging/media/ipu7/ipu7-boot.c: In function 'ipu7_boot_stop_fw': >> drivers/staging/media/ipu7/ipu7-boot.c:374:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 374 | int ret; | ^~~ vim +/ret +374 drivers/staging/media/ipu7/ipu7-boot.c 369 370 int ipu7_boot_stop_fw(const struct ipu7_bus_device *adev) 371 { 372 const struct device *dev = &adev->auxdev.dev; 373 u32 boot_state; > 374 int ret; 375 376 boot_state = read_fw_boot_param(adev, IA_GOFO_FW_BOOT_STATE_ID); 377 if (BOOT_STATE_IS_CRITICAL(boot_state) || 378 !BOOT_STATE_IS_READY(boot_state)) { 379 dev_err(dev, "fw not ready for shutdown, state 0x%x\n", 380 boot_state); 381 return -EBUSY; 382 } 383 384 dev_dbg(dev, "stopping fw...\n"); 385 write_fw_boot_param(adev, IA_GOFO_FW_BOOT_STATE_ID, 386 IA_GOFO_FW_BOOT_STATE_SHUTDOWN_CMD); 387 388 ret = read_poll_timeout(read_fw_boot_param, boot_state, 389 BOOT_STATE_IS_CRITICAL(boot_state) || 390 BOOT_STATE_IS_INACTIVE(boot_state), 391 1000, IPU_FW_START_STOP_TIMEOUT * 1000ULL, 392 false, adev, IA_GOFO_FW_BOOT_STATE_ID); 393 394 if (BOOT_STATE_IS_CRITICAL(boot_state)) { 395 ipu7_dump_fw_error_log(adev); 396 dev_err(dev, "critical boot state error 0x%x\n", boot_state); 397 return -EINVAL; 398 } else if (!BOOT_STATE_IS_INACTIVE(boot_state)) { 399 dev_err(dev, "stop fw timeout. state: 0x%x\n", boot_state); 400 return -ETIMEDOUT; 401 } 402 403 ipu7_boot_cell_stop(adev); 404 dev_dbg(dev, "stop fw done.\n"); 405 406 return 0; 407 } 408 EXPORT_SYMBOL_NS_GPL(ipu7_boot_stop_fw, "INTEL_IPU7"); 409 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki