:::::: :::::: Manual check reason: "commit no functional change" ::::::
BCC: l...@intel.com CC: kbuild-...@lists.01.org TO: cros-kernel-buildrepo...@googlegroups.com TO: Guenter Roeck <gro...@google.com> tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: 7af632a8881d94b2b4576adc1c2eb26ae733a952 commit: 62c8f0ef54f519e80ccb82f9698073947c04db55 [57/58] CHROMIUM: gpu: mali: Rename driver path :::::: branch date: 2 hours ago :::::: commit date: 6 hours ago config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220813/202208130314.8kyeulzd-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout 62c8f0ef54f519e80ccb82f9698073947c04db55 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/arm/mali/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): cc1: warning: kbuild/src/consumer/drivers/gpu/arm/mali: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/mali/mali_kbase_mem_linux.c: In function 'kbase_mem_do_sync_imported': >> drivers/gpu/arm/mali/mali_kbase_mem_linux.c:1025:25: warning: variable >> 'dma_buf' set but not used [-Wunused-but-set-variable] 1025 | struct dma_buf *dma_buf; | ^~~~~~~ -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/mali: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/mali/backend/gpu/mali_kbase_jm_hw.c: In function 'kbase_job_slot_hardstop': >> drivers/gpu/arm/mali/backend/gpu/mali_kbase_jm_hw.c:988:14: warning: >> variable 'stopped' set but not used [-Wunused-but-set-variable] 988 | bool stopped; | ^~~~~~~ -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/mali: No such file or directory [-Wmissing-include-dirs] >> drivers/gpu/arm/mali/ipa/mali_kbase_ipa.c:399:5: warning: no previous >> prototype for 'kbase_scale_static_power' [-Wmissing-prototypes] 399 | u32 kbase_scale_static_power(const u32 c, const u32 voltage) | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/dma_buf +1025 drivers/gpu/arm/mali/mali_kbase_mem_linux.c f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1020 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1021 int kbase_mem_do_sync_imported(struct kbase_context *kctx, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1022 struct kbase_va_region *reg, enum kbase_sync_type sync_fn) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1023 { f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1024 int ret = -EINVAL; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 @1025 struct dma_buf *dma_buf; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1026 enum dma_data_direction dir = DMA_BIDIRECTIONAL; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1027 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1028 lockdep_assert_held(&kctx->reg_lock); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1029 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1030 /* We assume that the same physical allocation object is used for both f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1031 * GPU and CPU for imported buffers. f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1032 */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1033 WARN_ON(reg->cpu_alloc != reg->gpu_alloc); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1034 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1035 /* Currently only handle dma-bufs */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1036 if (reg->gpu_alloc->type != KBASE_MEM_TYPE_IMPORTED_UMM) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1037 return ret; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1038 /* f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1039 * Attempting to sync with CONFIG_MALI_VALHALL_DMA_BUF_MAP_ON_DEMAND f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1040 * enabled can expose us to a Linux Kernel issue between v4.6 and f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1041 * v4.19. We will not attempt to support cache syncs on dma-bufs that f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1042 * are mapped on demand (i.e. not on import), even on pre-4.6, neither f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1043 * on 4.20 or newer kernels, because this makes it difficult for f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1044 * userspace to know when they can rely on the cache sync. f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1045 * Instead, only support syncing when we always map dma-bufs on import, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1046 * or if the particular buffer is mapped right now. f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1047 */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1048 if (IS_ENABLED(CONFIG_MALI_VALHALL_DMA_BUF_MAP_ON_DEMAND) && f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1049 !reg->gpu_alloc->imported.umm.current_mapping_usage_count) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1050 return ret; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1051 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1052 dma_buf = reg->gpu_alloc->imported.umm.dma_buf; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1053 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1054 switch (sync_fn) { f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1055 case KBASE_SYNC_TO_DEVICE: f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1056 dev_dbg(kctx->kbdev->dev, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1057 "Syncing imported buffer at GPU VA %llx to GPU\n", f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1058 reg->start_pfn); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1059 #ifdef KBASE_MEM_ION_SYNC_WORKAROUND f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1060 if (!WARN_ON(!reg->gpu_alloc->imported.umm.dma_attachment)) { f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1061 struct dma_buf_attachment *attachment = reg->gpu_alloc->imported.umm.dma_attachment; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1062 struct sg_table *sgt = reg->gpu_alloc->imported.umm.sgt; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1063 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1064 dma_sync_sg_for_device(attachment->dev, sgt->sgl, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1065 sgt->nents, dir); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1066 ret = 0; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1067 } f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1068 #else f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1069 /* Though the below version check could be superfluous depending upon the version condition f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1070 * used for enabling KBASE_MEM_ION_SYNC_WORKAROUND, we still keep this check here to allow f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1071 * ease of modification for non-ION systems or systems where ION has been patched. f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1072 */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1073 #if KERNEL_VERSION(4, 6, 0) > LINUX_VERSION_CODE && !defined(CONFIG_CHROMEOS) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1074 dma_buf_end_cpu_access(dma_buf, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1075 0, dma_buf->size, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1076 dir); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1077 ret = 0; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1078 #else f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1079 ret = dma_buf_end_cpu_access(dma_buf, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1080 dir); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1081 #endif f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1082 #endif /* KBASE_MEM_ION_SYNC_WORKAROUND */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1083 break; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1084 case KBASE_SYNC_TO_CPU: f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1085 dev_dbg(kctx->kbdev->dev, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1086 "Syncing imported buffer at GPU VA %llx to CPU\n", f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1087 reg->start_pfn); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1088 #ifdef KBASE_MEM_ION_SYNC_WORKAROUND f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1089 if (!WARN_ON(!reg->gpu_alloc->imported.umm.dma_attachment)) { f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1090 struct dma_buf_attachment *attachment = reg->gpu_alloc->imported.umm.dma_attachment; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1091 struct sg_table *sgt = reg->gpu_alloc->imported.umm.sgt; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1092 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1093 dma_sync_sg_for_cpu(attachment->dev, sgt->sgl, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1094 sgt->nents, dir); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1095 ret = 0; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1096 } f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1097 #else f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1098 ret = dma_buf_begin_cpu_access(dma_buf, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1099 #if KERNEL_VERSION(4, 6, 0) > LINUX_VERSION_CODE && !defined(CONFIG_CHROMEOS) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1100 0, dma_buf->size, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1101 #endif f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1102 dir); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1103 #endif /* KBASE_MEM_ION_SYNC_WORKAROUND */ f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1104 break; 79b0a1f26446bb drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Fei Shao 2021-12-13 1105 } f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1106 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1107 if (unlikely(ret)) f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1108 dev_warn(kctx->kbdev->dev, f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1109 "Failed to sync mem region %pK at GPU VA %llx: %d\n", f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1110 reg, reg->start_pfn, ret); f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1111 f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1112 return ret; f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1113 } f38632197c49e6 drivers/gpu/arm/valhall/mali_kbase_mem_linux.c Nicolas Boichat 2020-04-18 1114 :::::: The code at line 1025 was first introduced by commit :::::: f38632197c49e6558fbbd293bcaa11c1cd91c2ca CHROMIUM: MALI: Apply Valhall r24p0 EAC release :::::: TO: Nicolas Boichat <drink...@chromium.org> :::::: CC: Guenter Roeck <gro...@chromium.org> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
