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d="scan'208";a="5527207" Received: from igk-lkp-server01.igk.intel.com (HELO 58ca8a381a5c) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 30 Oct 2026 13:31:26 -0700 Received: from kbuild by 58ca8a381a5c with local (Exim 4.98.2) (envelope-from ) id 1xMtG0-000000005g3-1Eyg; Fri, 30 Oct 2026 20:31:24 +0000 Date: Fri, 30 Oct 2026 21:30:35 +0100 From: kernel test robot To: Michal Wilczynski Cc: oe-kbuild-all@lists.linux.dev, Alessio Belle , Matt Coster , Luigi Santivetti Subject: [linux-next:master 21240/21381] drivers/gpu/drm/imagination/pvr_power.c:62:16: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202610302136.3nli2ijx-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7649ba73f9e7e1e04d0b46213e39c79ae09dd55c commit: 6c6200ffebf9766fd5d9293002298ea371c261c1 [21240/21381] drm/imagination: Align rogue_fwif_hwrtdata to 64 bytes config: riscv-randconfig-r2300-20261030 (https://download.01.org/0day-ci/archive/20261030/202610302136.3nli2ijx-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 10.5.0 sparse: v0.6.5-rc1-21-g84ec0658 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261030/202610302136.3nli2ijx-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/202610302136.3nli2ijx-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/imagination/pvr_power.c:62:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned int [usertype] *power_sync @@ drivers/gpu/drm/imagination/pvr_power.c:62:16: sparse: expected void const volatile [noderef] __iomem *addr drivers/gpu/drm/imagination/pvr_power.c:62:16: sparse: got unsigned int [usertype] *power_sync vim +62 drivers/gpu/drm/imagination/pvr_power.c cc1aeedb98ad34 Sarah Walker 2023-11-22 46 727538a4bbff07 Sarah Walker 2023-11-22 47 static int 727538a4bbff07 Sarah Walker 2023-11-22 48 pvr_power_send_command(struct pvr_device *pvr_dev, struct rogue_fwif_kccb_cmd *pow_cmd) 727538a4bbff07 Sarah Walker 2023-11-22 49 { cc1aeedb98ad34 Sarah Walker 2023-11-22 50 struct pvr_fw_device *fw_dev = &pvr_dev->fw_dev; cc1aeedb98ad34 Sarah Walker 2023-11-22 51 u32 slot_nr; cc1aeedb98ad34 Sarah Walker 2023-11-22 52 u32 value; cc1aeedb98ad34 Sarah Walker 2023-11-22 53 int err; cc1aeedb98ad34 Sarah Walker 2023-11-22 54 cc1aeedb98ad34 Sarah Walker 2023-11-22 55 WRITE_ONCE(*fw_dev->power_sync, 0); cc1aeedb98ad34 Sarah Walker 2023-11-22 56 cc1aeedb98ad34 Sarah Walker 2023-11-22 57 err = pvr_kccb_send_cmd_powered(pvr_dev, pow_cmd, &slot_nr); cc1aeedb98ad34 Sarah Walker 2023-11-22 58 if (err) cc1aeedb98ad34 Sarah Walker 2023-11-22 59 return err; cc1aeedb98ad34 Sarah Walker 2023-11-22 60 cc1aeedb98ad34 Sarah Walker 2023-11-22 61 /* Wait for FW to acknowledge. */ cc1aeedb98ad34 Sarah Walker 2023-11-22 @62 return readl_poll_timeout(pvr_dev->fw_dev.power_sync, value, value != 0, 100, cc1aeedb98ad34 Sarah Walker 2023-11-22 63 POWER_SYNC_TIMEOUT_US); 727538a4bbff07 Sarah Walker 2023-11-22 64 } 727538a4bbff07 Sarah Walker 2023-11-22 65 :::::: The code at line 62 was first introduced by commit :::::: cc1aeedb98ad347c06ff59e991b2f94dfb4c565d drm/imagination: Implement firmware infrastructure and META FW support :::::: TO: Sarah Walker :::::: CC: Maxime Ripard -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki