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X-CSE-ConnectionGUID: OAuI5wMVQxW4HqEYX/DLug== X-CSE-MsgGUID: bCopxTZ+RIm9UQbzlcYCYg== X-IronPort-AV: E=McAfee;i="6800,10657,11834"; a="101260168" X-IronPort-AV: E=Sophos;i="6.25,143,1779174000"; d="scan'208";a="101260168" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jul 2026 23:59:39 -0700 X-CSE-ConnectionGUID: YVlyg1wQQuCvh12L2lkc/g== X-CSE-MsgGUID: T8O84bjET7uJcIXLtlCS9A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,143,1779174000"; d="scan'208";a="256689848" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa004.jf.intel.com with ESMTP; 01 Jul 2026 23:59:37 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wfBOY-00000000A7d-3ulT; Thu, 02 Jul 2026 06:59:34 +0000 Date: Thu, 02 Jul 2026 14:59:11 +0800 From: kernel test robot To: Joakim Zhang Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Takashi Iwai Subject: sound/hda/controllers/cix-ipbloq.c:223:50: sparse: sparse: cast truncates bits from constant value (ffffffff70000000 becomes 70000000) Message-ID: <202607021456.Dr4wIka4-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4a50a141f05a8d1737661b19ee22ff8455b94409 commit: d91e9bd10125a9b0427420453b11f56228a6d6d0 ALSA: hda: add CIX IPBLOQ HDA controller support date: 7 months ago config: m68k-randconfig-r132-20260702 (https://download.01.org/0day-ci/archive/20260702/202607021456.Dr4wIka4-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 10.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260702/202607021456.Dr4wIka4-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 | Fixes: d91e9bd10125 ("ALSA: hda: add CIX IPBLOQ HDA controller support") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202607021456.Dr4wIka4-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> sound/hda/controllers/cix-ipbloq.c:223:50: sparse: sparse: cast truncates bits from constant value (ffffffff70000000 becomes 70000000) vim +223 sound/hda/controllers/cix-ipbloq.c 179 180 static int cix_ipbloq_hda_create(struct cix_ipbloq_hda *hda, 181 struct snd_card *card, 182 unsigned int driver_caps) 183 { 184 static const struct snd_device_ops ops = { 185 .dev_disconnect = cix_ipbloq_hda_dev_disconnect, 186 .dev_free = cix_ipbloq_hda_dev_free, 187 }; 188 struct azx *chip; 189 int err; 190 191 chip = &hda->chip; 192 chip->card = card; 193 chip->ops = &cix_ipbloq_hda_ops; 194 chip->driver_caps = driver_caps; 195 chip->driver_type = driver_caps & 0xff; 196 chip->dev_index = 0; 197 chip->single_cmd = 0; 198 chip->codec_probe_mask = -1; 199 chip->align_buffer_size = 1; 200 chip->jackpoll_interval = msecs_to_jiffies(CIX_IPBLOQ_JACKPOLL_DEFAULT_TIME_MS); 201 mutex_init(&chip->open_mutex); 202 INIT_LIST_HEAD(&chip->pcm_list); 203 204 /* 205 * HD-audio controllers appear pretty inaccurate about the update-IRQ timing. 206 * The IRQ is issued before actually the data is processed. So use stream 207 * link position by default instead of dma position buffer. 208 */ 209 chip->get_position[0] = chip->get_position[1] = azx_get_pos_lpib; 210 211 err = azx_bus_init(chip, NULL); 212 if (err < 0) { 213 dev_err(hda->dev, "failed to init bus, err = %d\n", err); 214 return err; 215 } 216 217 /* RIRBSTS.RINTFL cannot be cleared, cause interrupt storm */ 218 chip->bus.core.polling_mode = 1; 219 chip->bus.core.not_use_interrupts = 1; 220 221 chip->bus.core.aligned_mmio = 1; 222 chip->bus.core.dma_stop_delay = 100; > 223 chip->bus.core.addr_offset = (dma_addr_t)CIX_IPBLOQ_SKY1_ADDR_HOST_TO_HDAC_OFFSET; 224 225 chip->bus.jackpoll_in_suspend = 1; 226 227 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); 228 if (err < 0) { 229 dev_err(card->dev, "failed to create device, err = %d\n", err); 230 return err; 231 } 232 233 return 0; 234 } 235 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki