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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9d9c1cfec01cdbf24bd9322ed555713a20422115 commit: 862450a85b85a3e88e9065c9d2421f3ef17d054c drm/nouveau/gf100-: track chan progress with non-WFI semaphore release date: 7 months ago config: powerpc-randconfig-r121-20251213 (https://download.01.org/0day-ci/archive/20251214/202512140137.EYqILJ1z-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512140137.EYqILJ1z-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/202512140137.EYqILJ1z-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/nouveau/nvif/chanc36f.c:36:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/gpu/drm/nouveau/nvif/chanc36f.c:36:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/gpu/drm/nouveau/nvif/chanc36f.c:36:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/gpu/drm/nouveau/nvif/chanc36f.c:36:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/nvif/chanc36f.c:42:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/gpu/drm/nouveau/nvif/chanc36f.c:42:9: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +36 drivers/gpu/drm/nouveau/nvif/chanc36f.c 25 26 static int 27 nvif_chanc36f_sem_release(struct nvif_chan *chan, u64 addr, u32 data) 28 { 29 struct nvif_push *push = &chan->push; 30 int ret; 31 32 ret = PUSH_WAIT(push, NVIF_CHANC36F_SEM_RELEASE_SIZE); 33 if (ret) 34 return ret; 35 > 36 PUSH_MTHD(push, NVC36F, SEM_ADDR_LO, lower_32_bits(addr), 37 38 SEM_ADDR_HI, upper_32_bits(addr), 39 40 SEM_PAYLOAD_LO, data); 41 42 PUSH_MTHD(push, NVC36F, SEM_EXECUTE, 43 NVDEF(NVC36F, SEM_EXECUTE, OPERATION, RELEASE) | 44 NVDEF(NVC36F, SEM_EXECUTE, RELEASE_WFI, DIS) | 45 NVDEF(NVC36F, SEM_EXECUTE, PAYLOAD_SIZE, 32BIT) | 46 NVDEF(NVC36F, SEM_EXECUTE, RELEASE_TIMESTAMP, DIS)); 47 48 return 0; 49 } 50 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki