From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 C2C0E13B286; Sat, 26 Oct 2024 17:04:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729962262; cv=none; b=SGTmWtA0Kbw3F5SbGMZ4YaqhGYxDeNoQ/uPp2lnP4wCZ6cnxrnq0N3pwiHqlvXKQN/qITEkz6cSoFBXu9grqF2Rp5jhw4rhB2GIBIDNIp6KNGhUKp2LmUXvoB3PMCTXSrLRW4Cf8mtj3Q5lvjOfKucMyLRbVMk7s3lKH9uOQ+co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729962262; c=relaxed/simple; bh=wnSkEhmUEgW3X1vsBPM9gY4j2B1BaolcQuzXoGqR2B4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VAYz9u3JU+0R3hSBn//T5LSHY5j4XUoFc7xk+Skq3UtHKPRiicOi4aYeAV6fifrc+BrjIvangnm0U//wMtZGgTA+qq1Abyv4mnS5M4wuCW8dHacgeFXklU8/xHvl2w5rRsvwwxslRAjCF7tHsdbIynnvgGa6U9Dtm6y2u4LvGms= 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=MNXbCJ/8; arc=none smtp.client-ip=198.175.65.17 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="MNXbCJ/8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729962260; x=1761498260; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=wnSkEhmUEgW3X1vsBPM9gY4j2B1BaolcQuzXoGqR2B4=; b=MNXbCJ/8xxDaRobf+SN1LzAna7pp0RmuDGIE9SQQPxwcWjBsGwB/zhzX vDGt9qbOLKQHK30PcJCAxnIfUdepu5reD+w294Eccm/k0fz+l6re/dDp+ 0kYJ+ZjU6m4DAUSnJPM9JilNIm205ks0MoZbnLjzrAfy4AK1hbH6omQ0S Bn1OCnv73yPtuZROP4lnuTFMP+WmuXVIQfaVQynYuMsDvOoE2CtrCo8NA jqYr4V1OhrM+/15E5QDA7DA9VFU/i9hEZhGdmlMW1DKhdOr1Ril6hawRQ u49HuW/AxzX7vAbfpsmeAs84jh54HLaSNMawtCR8uUIoYlMLaJYYo3GnZ w==; X-CSE-ConnectionGUID: J4TDE6y7SHiarcYTWsX67Q== X-CSE-MsgGUID: wkuMxyvRQpi//Q7ojtPKXA== X-IronPort-AV: E=McAfee;i="6700,10204,11237"; a="29717500" X-IronPort-AV: E=Sophos;i="6.11,235,1725346800"; d="scan'208";a="29717500" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2024 10:04:20 -0700 X-CSE-ConnectionGUID: v2KZdODNSbaxkJyy4S/XOA== X-CSE-MsgGUID: hB856hY6RmSThGOH82GxXA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,235,1725346800"; d="scan'208";a="81369676" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 26 Oct 2024 10:04:14 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t4kCx-000ZsF-2D; Sat, 26 Oct 2024 17:04:11 +0000 Date: Sun, 27 Oct 2024 01:03:20 +0800 From: kernel test robot To: Huan Tang , alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, James.Bottomley@hansenpartnership.com, martin.petersen@oracle.com, beanhuo@micron.com, luhongfei@vivo.com, quic_cang@quicinc.com, keosung.park@samsung.com, viro@zeniv.linux.org.uk, quic_mnaresh@quicinc.com, peter.wang@mediatek.com, manivannan.sadhasivam@linaro.org, ahalaney@redhat.com, quic_nguyenb@quicinc.com, linux@weissschuh.net, ebiggers@google.com, minwoo.im@samsung.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, opensource.kernel@vivo.com, Huan Tang Subject: Re: [PATCH v2] ufs: core: Add WB buffer resize support Message-ID: <202410270024.rwb7xAgC-lkp@intel.com> References: <20241026004423.135-1-tanghuan@vivo.com> Precedence: bulk X-Mailing-List: linux-scsi@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: <20241026004423.135-1-tanghuan@vivo.com> Hi Huan, kernel test robot noticed the following build errors: [auto build test ERROR on jejb-scsi/for-next] [also build test ERROR on mkp-scsi/for-next linus/master v6.12-rc4 next-20241025] [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/Huan-Tang/ufs-core-Add-WB-buffer-resize-support/20241026-084545 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next patch link: https://lore.kernel.org/r/20241026004423.135-1-tanghuan%40vivo.com patch subject: [PATCH v2] ufs: core: Add WB buffer resize support config: i386-randconfig-141-20241026 (https://download.01.org/0day-ci/archive/20241027/202410270024.rwb7xAgC-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241027/202410270024.rwb7xAgC-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/202410270024.rwb7xAgC-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/ufs/core/ufs-sysfs.c: In function 'wb_toggle_buf_resize_store': >> drivers/ufs/core/ufs-sysfs.c:441:9: error: 'index' undeclared (first use in this function) 441 | index = ufshcd_wb_get_query_index(hba); | ^~~~~ drivers/ufs/core/ufs-sysfs.c:441:9: note: each undeclared identifier is reported only once for each function it appears in Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [m]: - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=y] vim +/index +441 drivers/ufs/core/ufs-sysfs.c 413 414 static ssize_t wb_toggle_buf_resize_store(struct device *dev, 415 struct device_attribute *attr, const char *buf, size_t count) 416 { 417 struct ufs_hba *hba = dev_get_drvdata(dev); 418 unsigned int wb_buf_resize_op; 419 ssize_t res; 420 421 if (!ufshcd_is_wb_allowed(hba) || !hba->dev_info.wb_enabled || 422 !hba->dev_info.b_presrv_uspc_en) { 423 dev_err(dev, "The WB buf resize is not allowed!\n"); 424 return -EOPNOTSUPP; 425 } 426 427 if (kstrtouint(buf, 0, &wb_buf_resize_op)) 428 return -EINVAL; 429 430 if (wb_buf_resize_op != 0x01 && wb_buf_resize_op != 0x02) { 431 dev_err(dev, "The operation %u is invalid!\n", wb_buf_resize_op); 432 return -EINVAL; 433 } 434 435 down(&hba->host_sem); 436 if (!ufshcd_is_user_access_allowed(hba)) { 437 res = -EBUSY; 438 goto out; 439 } 440 > 441 index = ufshcd_wb_get_query_index(hba); 442 ufshcd_rpm_get_sync(hba); 443 res = ufshcd_wb_toggle_buf_resize(hba, wb_buf_resize_op); 444 ufshcd_rpm_put_sync(hba); 445 446 out: 447 up(&hba->host_sem); 448 return res < 0 ? res : count; 449 } 450 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki