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X-CSE-ConnectionGUID: xiqnGNf9Td2/RTfznULiBQ== X-CSE-MsgGUID: /XHEiwKCRreH6TjI34O2Ww== X-IronPort-AV: E=McAfee;i="6800,10657,11639"; a="71390866" X-IronPort-AV: E=Sophos;i="6.21,143,1763452800"; d="scan'208";a="71390866" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2025 01:43:45 -0800 X-CSE-ConnectionGUID: VQBwHgubQS6NsTKCaOtJtw== X-CSE-MsgGUID: mmUAkF88Q+uA/WIfaxL3Qw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,143,1763452800"; d="scan'208";a="234441073" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 12 Dec 2025 01:43:44 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vTzgb-000000005sw-3kaG; Fri, 12 Dec 2025 09:43:41 +0000 Date: Fri, 12 Dec 2025 17:43:04 +0800 From: kernel test robot To: Ben Skeggs Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Dave Airlie , Timur Tabi Subject: drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:28:17: sparse: sparse: cast removes address space '__iomem' of expression Message-ID: <202512121711.NSEwoa9G-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d358e5254674b70f34c847715ca509e46eb81e6f commit: 6cc6e08d4542473d79ea83d9123d9d35e9c01c92 drm/nouveau/kms: add support for GB20x date: 7 months ago config: i386-randconfig-061-20251212 (https://download.01.org/0day-ci/archive/20251212/202512121711.NSEwoa9G-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512121711.NSEwoa9G-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/202512121711.NSEwoa9G-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/gpu/drm/nouveau/dispnv50/crcca7d.c: note: in included file (through drivers/gpu/drm/nouveau/nouveau_drv.h, drivers/gpu/drm/nouveau/nouveau_display.h, ...): drivers/gpu/drm/nouveau/include/nvif/ioctl.h:9:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:10:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:11:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:12:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:13:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:14:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:17:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:18:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:20:1: sparse: sparse: directive in macro's argument list drivers/gpu/drm/nouveau/include/nvif/ioctl.h:21:1: sparse: sparse: directive in macro's argument list >> drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:28:17: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:28:17: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:28:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:35:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:35:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:55:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:55:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:79:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/dispnv50/crcca7d.c:79:9: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +28 drivers/gpu/drm/nouveau/dispnv50/crcca7d.c 12 13 static int 14 crcca7d_set_ctx(struct nv50_head *head, struct nv50_crc_notifier_ctx *ctx) 15 { 16 struct nvif_push *push = &head->disp->core->chan.push; 17 const int i = head->base.index; 18 int ret; 19 20 ret = PUSH_WAIT(push, ctx ? 3 : 2); 21 if (ret) 22 return ret; 23 24 if (ctx) { 25 const u32 crc_hi = upper_32_bits(ctx->mem.addr); 26 const u32 crc_lo = lower_32_bits(ctx->mem.addr); 27 > 28 PUSH_MTHD(push, NVCA7D, HEAD_SET_SURFACE_ADDRESS_HI_CRC(i), crc_hi, 29 30 HEAD_SET_SURFACE_ADDRESS_LO_CRC(i), 31 NVVAL(NVCA7D, HEAD_SET_SURFACE_ADDRESS_LO_CRC, ADDRESS_LO, crc_lo >> 4) | 32 NVDEF(NVCA7D, HEAD_SET_SURFACE_ADDRESS_LO_CRC, TARGET, PHYSICAL_NVM) | 33 NVDEF(NVCA7D, HEAD_SET_SURFACE_ADDRESS_LO_CRC, ENABLE, ENABLE)); 34 } else { 35 PUSH_MTHD(push, NVCA7D, HEAD_SET_SURFACE_ADDRESS_LO_CRC(i), 36 NVDEF(NVCA7D, HEAD_SET_SURFACE_ADDRESS_LO_CRC, ENABLE, DISABLE)); 37 } 38 39 return 0; 40 } 41 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki