From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 DC10327F75A; Fri, 20 Jun 2025 09:08:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750410536; cv=none; b=WyhDfBo75F/uYdlfX7kuyvYU4zaUwBqNyYMPrSXK5R99OMWahWzRN0KO5QF1TXGiDEhpmgq+FpFwb2PoMsfmkmuDpczoFKSs2+EsISsnytmVVIco2+mu8Jkwy3j+2oBbwwL8Hf98W1TR0YMXn5qfd/Kyb+TRDmF4XazOSrh2CD8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750410536; c=relaxed/simple; bh=sJU7lHm4pRbDDCHELSdh0N+34gnYoo1IYGg9oZmZhKQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=f4qvyKzGny55XWisl2qabmllbqNndcY1157G33r3Kv+1rSVdRWjubf3LugfpVobQj9aZ4rehXL0LYoM6E3YDmNIVCmf17wJG/g14p8eJ3qXM8FFWmUNMwAyh3HsjxUUmEYbt9+q51oCCcPkPOnBdf3aMgTRYmfZAVeHImlbckjo= 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=PPe2h0UY; arc=none smtp.client-ip=198.175.65.9 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="PPe2h0UY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750410535; x=1781946535; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sJU7lHm4pRbDDCHELSdh0N+34gnYoo1IYGg9oZmZhKQ=; b=PPe2h0UYJb4QYTW0llqbqGKq0RXvJoqwbdDTK7tpcsJMANdqYqLXi4ZE rXMowUG4pntBK51ULDiZAAUWL0q3fEpQEj57oAnMlPbkoXw/BmqW4nBpk Jb6PWjLBgFQbNqr71Ec78hGjqZ1REDZM2uICnUoA2DLmH+wS32+8wz/Qw 5jt6FTlF5J2kR+LDKTa45cHI4vlaPSkVQ7szX2jDxKKXVKDXfBpZovOTq 9jlCWMe3aa57Xf3KXlT3nbQRFMTvpEe4RCbHxiTCBcDBO8RwbNJ9Fj3Kt 9NIpbmxPMFkTAnhBAxQGCs6BmC5OOXylwnwPiMP9gJbJJ6z6luDWLv2A2 g==; X-CSE-ConnectionGUID: 5SqK9WU7QC6cbq4HR2nFMw== X-CSE-MsgGUID: IBo+VHAXR2iw/tWGZrUblw== X-IronPort-AV: E=McAfee;i="6800,10657,11469"; a="75196982" X-IronPort-AV: E=Sophos;i="6.16,251,1744095600"; d="scan'208";a="75196982" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2025 02:08:55 -0700 X-CSE-ConnectionGUID: /tLf/rXMSlG6qy6I84uRtw== X-CSE-MsgGUID: HyzA8WKCSuy0PWwnypJbZA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,251,1744095600"; d="scan'208";a="151402076" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 20 Jun 2025 02:08:51 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uSXjt-000LYI-1Q; Fri, 20 Jun 2025 09:08:49 +0000 Date: Fri, 20 Jun 2025 17:08:11 +0800 From: kernel test robot To: Vikas Gupta , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, vsrama-krishna.nemani@broadcom.com, Vikas Gupta , Bhargava Chenna Marreddy , Rajashekar Hudumula Subject: Re: [net-next, 09/10] bng_en: Initialize default configuration Message-ID: <202506201622.Cn1MMNfm-lkp@intel.com> References: <20250618144743.843815-10-vikas.gupta@broadcom.com> Precedence: bulk X-Mailing-List: netdev@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: <20250618144743.843815-10-vikas.gupta@broadcom.com> Hi Vikas, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.16-rc2 next-20250619] [cannot apply to horms-ipvs/master] [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/Vikas-Gupta/bng_en-Add-PCI-interface/20250618-173130 base: linus/master patch link: https://lore.kernel.org/r/20250618144743.843815-10-vikas.gupta%40broadcom.com patch subject: [net-next, 09/10] bng_en: Initialize default configuration config: parisc-randconfig-r073-20250619 (https://download.01.org/0day-ci/archive/20250620/202506201622.Cn1MMNfm-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 8.5.0 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/202506201622.Cn1MMNfm-lkp@intel.com/ New smatch warnings: drivers/net/ethernet/broadcom/bnge/bnge_resc.c:533 bnge_net_init_dflt_rings() warn: always true condition '(rc != -19) => (0-u16max != (-19))' Old smatch warnings: drivers/net/ethernet/broadcom/bnge/bnge_resc.c:372 bnge_alloc_irqs() warn: unsigned 'irqs_demand' is never less than zero. drivers/net/ethernet/broadcom/bnge/bnge_resc.c:542 bnge_net_init_dflt_rings() warn: always true condition '(rc != -19) => (0-u16max != (-19))' vim +533 drivers/net/ethernet/broadcom/bnge/bnge_resc.c 511 512 static int bnge_net_init_dflt_rings(struct bnge_dev *bd, bool sh) 513 { 514 u16 dflt_rings, max_rx_rings, max_tx_rings, rc; 515 516 if (sh) 517 bd->flags |= BNGE_EN_SHARED_CHNL; 518 519 dflt_rings = netif_get_num_default_rss_queues(); 520 521 rc = bnge_get_dflt_rings(bd, &max_rx_rings, &max_tx_rings, sh); 522 if (rc) 523 return rc; 524 bd->rx_nr_rings = min_t(u16, dflt_rings, max_rx_rings); 525 bd->tx_nr_rings_per_tc = min_t(u16, dflt_rings, max_tx_rings); 526 if (sh) 527 bnge_trim_dflt_sh_rings(bd); 528 else 529 bd->nq_nr_rings = bd->tx_nr_rings_per_tc + bd->rx_nr_rings; 530 bd->tx_nr_rings = bd->tx_nr_rings_per_tc; 531 532 rc = bnge_reserve_rings(bd); > 533 if (rc && rc != -ENODEV) 534 dev_warn(bd->dev, "Unable to reserve tx rings\n"); 535 bd->tx_nr_rings_per_tc = bd->tx_nr_rings; 536 if (sh) 537 bnge_trim_dflt_sh_rings(bd); 538 539 /* Rings may have been reduced, re-reserve them again */ 540 if (bnge_need_reserve_rings(bd)) { 541 rc = bnge_reserve_rings(bd); 542 if (rc && rc != -ENODEV) 543 dev_warn(bd->dev, "Fewer rings reservation failed\n"); 544 bd->tx_nr_rings_per_tc = bd->tx_nr_rings; 545 } 546 if (rc) { 547 bd->tx_nr_rings = 0; 548 bd->rx_nr_rings = 0; 549 } 550 551 return rc; 552 } 553 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki