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X-CSE-ConnectionGUID: Ijw4fZB7T8CKmajEUA4Qeg== X-CSE-MsgGUID: 4NafmOBlQhmAxPJuJ5K8zQ== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="109963983" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="109963983" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2026 13:21:28 -0700 X-CSE-ConnectionGUID: xTtqodeaSry6UvO9Y3QuqQ== X-CSE-MsgGUID: btMtEmDOQl22Yisj1JXZxg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="250554153" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa006.fm.intel.com with ESMTP; 10 Jul 2026 13:21:27 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wiHiu-00000000JK3-1zE9; Fri, 10 Jul 2026 20:21:24 +0000 Date: Sat, 11 Jul 2026 04:21:02 +0800 From: kernel test robot To: Hector Martin Cc: oe-kbuild-all@lists.linux.dev, Janne Grunau Subject: [asahilinux:bits/200-dcp 52/177] drivers/gpu/drm/apple/dptxep.c:224:35: sparse: sparse: cast from restricted __le32 Message-ID: <202607110323.duJMf0bt-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/AsahiLinux/linux bits/200-dcp head: b9ff2d08b7ac00a981c1725dd329677ca94e5bce commit: 5c6ae6268ac0e6ef27e765e859397bc9d2b58199 [52/177] drm: apple: dptxep: Implement drive settings stuff config: arm64-randconfig-r112-20260710 (https://download.01.org/0day-ci/archive/20260711/202607110323.duJMf0bt-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260711/202607110323.duJMf0bt-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/202607110323.duJMf0bt-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/apple/dptxep.c:224:35: sparse: sparse: cast from restricted __le32 >> drivers/gpu/drm/apple/dptxep.c:224:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32 [usertype] @@ drivers/gpu/drm/apple/dptxep.c:224:33: sparse: expected unsigned int drivers/gpu/drm/apple/dptxep.c:224:33: sparse: got restricted __le32 [usertype] drivers/gpu/drm/apple/dptxep.c:225:35: sparse: sparse: cast from restricted __le32 drivers/gpu/drm/apple/dptxep.c:225:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32 [usertype] @@ drivers/gpu/drm/apple/dptxep.c:225:33: sparse: expected unsigned int drivers/gpu/drm/apple/dptxep.c:225:33: sparse: got restricted __le32 [usertype] vim +224 drivers/gpu/drm/apple/dptxep.c 204 205 static int 206 dptxport_call_set_drive_settings(struct apple_epic_service *service, 207 const void *request_, size_t request_size, 208 void *reply_, size_t reply_size) 209 { 210 struct dptx_port *dptx = service->cookie; 211 const struct dptxport_apcall_drive_settings *request = request_; 212 struct dptxport_apcall_drive_settings *reply = reply_; 213 214 if (reply_size < sizeof(*reply) || request_size < sizeof(*request)) 215 return -EINVAL; 216 217 *reply = *request; 218 reply->retcode = cpu_to_le32(0); 219 220 dev_info(service->ep->dcp->dev, "set_drive_settings: %d:%d:%d:%d:%d:%d:%d\n", 221 request->unk1, request->unk2, request->unk3, request->unk4, 222 request->unk5, request->unk6, request->unk7); 223 > 224 dptx->drive_settings[0] = cpu_to_le32(reply->unk5); 225 dptx->drive_settings[1] = cpu_to_le32(reply->unk7); 226 227 return 0; 228 } 229 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki