[kbuild-all] [chrome-os:chromeos-5.15 6/21] drivers/gpu/arm/bifrost/mali_kbase_mem.c:1610:48: warning: this statement may fall through

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.15 head: afcd0189c8b20e4125e0b60089c6ce401080f794 commit: 47053c9ca1fca9a873ad8981b4e7115d40ed9d03 [6/21] CHROMIUM: Mali: Build Mali Bifrost config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20211214/202112141618.8kcM2vnl-lk...) compiler: aarch64-linux-gcc (GCC) 11.2.0 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-5.15 git checkout 47053c9ca1fca9a873ad8981b4e7115d40ed9d03 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/arm/bifrost/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): cc1: warning: kbuild/src/consumer/drivers/gpu/arm/bifrost: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/bifrost/mali_kbase_mem.c: In function 'kbase_gpu_munmap': 1610 | case KBASE_MEM_TYPE_IMPORTED_USER_BUF: { | ^ drivers/gpu/arm/bifrost/mali_kbase_mem.c:1626:9: note: here 1626 | default: | ^~~~~~~ In file included from drivers/gpu/arm/bifrost/mali_kbase_defs.h:31, from drivers/gpu/arm/bifrost/mali_kbase.h:55, from drivers/gpu/arm/bifrost/mali_kbase_mem.c:36: At top level: drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:416:35: warning: 'base_hw_features_tVAx' defined but not used [-Wunused-const-variable=] 416 | static const enum base_hw_feature base_hw_features_tVAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:389:35: warning: 'base_hw_features_tGRx' defined but not used [-Wunused-const-variable=] 389 | static const enum base_hw_feature base_hw_features_tGRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:362:35: warning: 'base_hw_features_tODx' defined but not used [-Wunused-const-variable=] 362 | static const enum base_hw_feature base_hw_features_tODx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:334:35: warning: 'base_hw_features_tDUx' defined but not used [-Wunused-const-variable=] 334 | static const enum base_hw_feature base_hw_features_tDUx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:306:35: warning: 'base_hw_features_tBAx' defined but not used [-Wunused-const-variable=] 306 | static const enum base_hw_feature base_hw_features_tBAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:278:35: warning: 'base_hw_features_tBEx' defined but not used [-Wunused-const-variable=] 278 | static const enum base_hw_feature base_hw_features_tBEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:251:35: warning: 'base_hw_features_tNAx' defined but not used [-Wunused-const-variable=] 251 | static const enum base_hw_feature base_hw_features_tNAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:224:35: warning: 'base_hw_features_tTRx' defined but not used [-Wunused-const-variable=] 224 | static const enum base_hw_feature base_hw_features_tTRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:196:35: warning: 'base_hw_features_tGOx' defined but not used [-Wunused-const-variable=] 196 | static const enum base_hw_feature base_hw_features_tGOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:168:35: warning: 'base_hw_features_tNOx' defined but not used [-Wunused-const-variable=] 168 | static const enum base_hw_feature base_hw_features_tNOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:142:35: warning: 'base_hw_features_tDVx' defined but not used [-Wunused-const-variable=] 142 | static const enum base_hw_feature base_hw_features_tDVx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:116:35: warning: 'base_hw_features_tSIx' defined but not used [-Wunused-const-variable=] 116 | static const enum base_hw_feature base_hw_features_tSIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:90:35: warning: 'base_hw_features_tHEx' defined but not used [-Wunused-const-variable=] 90 | static const enum base_hw_feature base_hw_features_tHEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:65:35: warning: 'base_hw_features_tMIx' defined but not used [-Wunused-const-variable=] 65 | static const enum base_hw_feature base_hw_features_tMIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:61:35: warning: 'base_hw_features_generic' defined but not used [-Wunused-const-variable=] 61 | static const enum base_hw_feature base_hw_features_generic[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/bifrost: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/bifrost/mali_kbase_pm.c: In function 'kbase_pm_context_active_handle_suspend': 77 | if (kbdev->pm.active_count != 0) | ^ drivers/gpu/arm/bifrost/mali_kbase_pm.c:80:17: note: here 80 | case KBASE_PM_SUSPEND_HANDLER_DONT_INCREASE: | ^~~~ In file included from drivers/gpu/arm/bifrost/mali_kbase_defs.h:31, from drivers/gpu/arm/bifrost/mali_kbase.h:55, from drivers/gpu/arm/bifrost/mali_kbase_pm.c:26: At top level: drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:416:35: warning: 'base_hw_features_tVAx' defined but not used [-Wunused-const-variable=] 416 | static const enum base_hw_feature base_hw_features_tVAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:389:35: warning: 'base_hw_features_tGRx' defined but not used [-Wunused-const-variable=] 389 | static const enum base_hw_feature base_hw_features_tGRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:362:35: warning: 'base_hw_features_tODx' defined but not used [-Wunused-const-variable=] 362 | static const enum base_hw_feature base_hw_features_tODx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:334:35: warning: 'base_hw_features_tDUx' defined but not used [-Wunused-const-variable=] 334 | static const enum base_hw_feature base_hw_features_tDUx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:306:35: warning: 'base_hw_features_tBAx' defined but not used [-Wunused-const-variable=] 306 | static const enum base_hw_feature base_hw_features_tBAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:278:35: warning: 'base_hw_features_tBEx' defined but not used [-Wunused-const-variable=] 278 | static const enum base_hw_feature base_hw_features_tBEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:251:35: warning: 'base_hw_features_tNAx' defined but not used [-Wunused-const-variable=] 251 | static const enum base_hw_feature base_hw_features_tNAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:224:35: warning: 'base_hw_features_tTRx' defined but not used [-Wunused-const-variable=] 224 | static const enum base_hw_feature base_hw_features_tTRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:196:35: warning: 'base_hw_features_tGOx' defined but not used [-Wunused-const-variable=] 196 | static const enum base_hw_feature base_hw_features_tGOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:168:35: warning: 'base_hw_features_tNOx' defined but not used [-Wunused-const-variable=] 168 | static const enum base_hw_feature base_hw_features_tNOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:142:35: warning: 'base_hw_features_tDVx' defined but not used [-Wunused-const-variable=] 142 | static const enum base_hw_feature base_hw_features_tDVx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:116:35: warning: 'base_hw_features_tSIx' defined but not used [-Wunused-const-variable=] 116 | static const enum base_hw_feature base_hw_features_tSIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:90:35: warning: 'base_hw_features_tHEx' defined but not used [-Wunused-const-variable=] 90 | static const enum base_hw_feature base_hw_features_tHEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:65:35: warning: 'base_hw_features_tMIx' defined but not used [-Wunused-const-variable=] 65 | static const enum base_hw_feature base_hw_features_tMIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:61:35: warning: 'base_hw_features_generic' defined but not used [-Wunused-const-variable=] 61 | static const enum base_hw_feature base_hw_features_generic[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/bifrost: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/bifrost/mali_kbase_mem_linux.c: In function 'kbase_mem_do_sync_imported': 1025 | struct dma_buf *dma_buf; | ^~~~~~~ In file included from drivers/gpu/arm/bifrost/mali_kbase_defs.h:31, from drivers/gpu/arm/bifrost/mali_kbase.h:55, from drivers/gpu/arm/bifrost/mali_kbase_mem_linux.c:42: At top level: drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:416:35: warning: 'base_hw_features_tVAx' defined but not used [-Wunused-const-variable=] 416 | static const enum base_hw_feature base_hw_features_tVAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:389:35: warning: 'base_hw_features_tGRx' defined but not used [-Wunused-const-variable=] 389 | static const enum base_hw_feature base_hw_features_tGRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:362:35: warning: 'base_hw_features_tODx' defined but not used [-Wunused-const-variable=] 362 | static const enum base_hw_feature base_hw_features_tODx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:334:35: warning: 'base_hw_features_tDUx' defined but not used [-Wunused-const-variable=] 334 | static const enum base_hw_feature base_hw_features_tDUx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:306:35: warning: 'base_hw_features_tBAx' defined but not used [-Wunused-const-variable=] 306 | static const enum base_hw_feature base_hw_features_tBAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:278:35: warning: 'base_hw_features_tBEx' defined but not used [-Wunused-const-variable=] 278 | static const enum base_hw_feature base_hw_features_tBEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:251:35: warning: 'base_hw_features_tNAx' defined but not used [-Wunused-const-variable=] 251 | static const enum base_hw_feature base_hw_features_tNAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:224:35: warning: 'base_hw_features_tTRx' defined but not used [-Wunused-const-variable=] 224 | static const enum base_hw_feature base_hw_features_tTRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:196:35: warning: 'base_hw_features_tGOx' defined but not used [-Wunused-const-variable=] 196 | static const enum base_hw_feature base_hw_features_tGOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:168:35: warning: 'base_hw_features_tNOx' defined but not used [-Wunused-const-variable=] 168 | static const enum base_hw_feature base_hw_features_tNOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:142:35: warning: 'base_hw_features_tDVx' defined but not used [-Wunused-const-variable=] 142 | static const enum base_hw_feature base_hw_features_tDVx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:116:35: warning: 'base_hw_features_tSIx' defined but not used [-Wunused-const-variable=] 116 | static const enum base_hw_feature base_hw_features_tSIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:90:35: warning: 'base_hw_features_tHEx' defined but not used [-Wunused-const-variable=] 90 | static const enum base_hw_feature base_hw_features_tHEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:65:35: warning: 'base_hw_features_tMIx' defined but not used [-Wunused-const-variable=] 65 | static const enum base_hw_feature base_hw_features_tMIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:61:35: warning: 'base_hw_features_generic' defined but not used [-Wunused-const-variable=] 61 | static const enum base_hw_feature base_hw_features_generic[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/bifrost: No such file or directory [-Wmissing-include-dirs] drivers/gpu/arm/bifrost/mali_kbase_jd_debugfs.c: In function 'kbase_jd_debugfs_fence_info': 78 | "Sd(%llu#%u: %s) ", | ~^ | | | unsigned int | %llu 79 | #endif 80 | fence->context, fence->seqno, | ~~~~~~~~~~~~ | | | u64 {aka long long unsigned int} drivers/gpu/arm/bifrost/mali_kbase_jd_debugfs.c:97:46: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'u64' {aka 'long long unsigned int'} [-Wformat=] 97 | "Wd(%llu#%u: %s) ", | ~^ | | | unsigned int | %llu 98 | #endif 99 | fence->context, fence->seqno, | ~~~~~~~~~~~~ | | | u64 {aka long long unsigned int} In file included from drivers/gpu/arm/bifrost/mali_kbase_defs.h:31, from drivers/gpu/arm/bifrost/mali_kbase.h:55, from drivers/gpu/arm/bifrost/mali_kbase_jd_debugfs.c:25: At top level: drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:416:35: warning: 'base_hw_features_tVAx' defined but not used [-Wunused-const-variable=] 416 | static const enum base_hw_feature base_hw_features_tVAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:389:35: warning: 'base_hw_features_tGRx' defined but not used [-Wunused-const-variable=] 389 | static const enum base_hw_feature base_hw_features_tGRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:362:35: warning: 'base_hw_features_tODx' defined but not used [-Wunused-const-variable=] 362 | static const enum base_hw_feature base_hw_features_tODx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:334:35: warning: 'base_hw_features_tDUx' defined but not used [-Wunused-const-variable=] 334 | static const enum base_hw_feature base_hw_features_tDUx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:306:35: warning: 'base_hw_features_tBAx' defined but not used [-Wunused-const-variable=] 306 | static const enum base_hw_feature base_hw_features_tBAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:278:35: warning: 'base_hw_features_tBEx' defined but not used [-Wunused-const-variable=] 278 | static const enum base_hw_feature base_hw_features_tBEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:251:35: warning: 'base_hw_features_tNAx' defined but not used [-Wunused-const-variable=] 251 | static const enum base_hw_feature base_hw_features_tNAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:224:35: warning: 'base_hw_features_tTRx' defined but not used [-Wunused-const-variable=] 224 | static const enum base_hw_feature base_hw_features_tTRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:196:35: warning: 'base_hw_features_tGOx' defined but not used [-Wunused-const-variable=] 196 | static const enum base_hw_feature base_hw_features_tGOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:168:35: warning: 'base_hw_features_tNOx' defined but not used [-Wunused-const-variable=] 168 | static const enum base_hw_feature base_hw_features_tNOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:142:35: warning: 'base_hw_features_tDVx' defined but not used [-Wunused-const-variable=] 142 | static const enum base_hw_feature base_hw_features_tDVx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:116:35: warning: 'base_hw_features_tSIx' defined but not used [-Wunused-const-variable=] 116 | static const enum base_hw_feature base_hw_features_tSIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:90:35: warning: 'base_hw_features_tHEx' defined but not used [-Wunused-const-variable=] 90 | static const enum base_hw_feature base_hw_features_tHEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:65:35: warning: 'base_hw_features_tMIx' defined but not used [-Wunused-const-variable=] 65 | static const enum base_hw_feature base_hw_features_tMIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:61:35: warning: 'base_hw_features_generic' defined but not used [-Wunused-const-variable=] 61 | static const enum base_hw_feature base_hw_features_generic[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ -- * Show callback for the @c mem_profile debugfs file. -- -- cc1: warning: kbuild/src/consumer/drivers/gpu/arm/bifrost: No such file or directory [-Wmissing-include-dirs] 182 | irqreturn_t kbase_gpu_irq_test_handler(int irq, void *data, u32 val) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 210 | int kbase_set_custom_irq_handler(struct kbase_device *kbdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/arm/bifrost/mali_kbase_defs.h:31, from drivers/gpu/arm/bifrost/mali_kbase.h:55, from drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_irq_linux.c:22: drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:416:35: warning: 'base_hw_features_tVAx' defined but not used [-Wunused-const-variable=] 416 | static const enum base_hw_feature base_hw_features_tVAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:389:35: warning: 'base_hw_features_tGRx' defined but not used [-Wunused-const-variable=] 389 | static const enum base_hw_feature base_hw_features_tGRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:362:35: warning: 'base_hw_features_tODx' defined but not used [-Wunused-const-variable=] 362 | static const enum base_hw_feature base_hw_features_tODx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:334:35: warning: 'base_hw_features_tDUx' defined but not used [-Wunused-const-variable=] 334 | static const enum base_hw_feature base_hw_features_tDUx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:306:35: warning: 'base_hw_features_tBAx' defined but not used [-Wunused-const-variable=] 306 | static const enum base_hw_feature base_hw_features_tBAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:278:35: warning: 'base_hw_features_tBEx' defined but not used [-Wunused-const-variable=] 278 | static const enum base_hw_feature base_hw_features_tBEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:251:35: warning: 'base_hw_features_tNAx' defined but not used [-Wunused-const-variable=] 251 | static const enum base_hw_feature base_hw_features_tNAx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:224:35: warning: 'base_hw_features_tTRx' defined but not used [-Wunused-const-variable=] 224 | static const enum base_hw_feature base_hw_features_tTRx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:196:35: warning: 'base_hw_features_tGOx' defined but not used [-Wunused-const-variable=] 196 | static const enum base_hw_feature base_hw_features_tGOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:168:35: warning: 'base_hw_features_tNOx' defined but not used [-Wunused-const-variable=] 168 | static const enum base_hw_feature base_hw_features_tNOx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:142:35: warning: 'base_hw_features_tDVx' defined but not used [-Wunused-const-variable=] 142 | static const enum base_hw_feature base_hw_features_tDVx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:116:35: warning: 'base_hw_features_tSIx' defined but not used [-Wunused-const-variable=] 116 | static const enum base_hw_feature base_hw_features_tSIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:90:35: warning: 'base_hw_features_tHEx' defined but not used [-Wunused-const-variable=] 90 | static const enum base_hw_feature base_hw_features_tHEx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:65:35: warning: 'base_hw_features_tMIx' defined but not used [-Wunused-const-variable=] 65 | static const enum base_hw_feature base_hw_features_tMIx[] = { | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/arm/bifrost/mali_base_hwconfig_features.h:61:35: warning: 'base_hw_features_generic' defined but not used [-Wunused-const-variable=] 61 | static const enum base_hw_feature base_hw_features_generic[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ .. vim +1610 drivers/gpu/arm/bifrost/mali_kbase_mem.c 97b1271a1316e9 Fei Shao 2021-12-06 1575 97b1271a1316e9 Fei Shao 2021-12-06 1576 static void kbase_jd_user_buf_unmap(struct kbase_context *kctx, 97b1271a1316e9 Fei Shao 2021-12-06 1577 struct kbase_mem_phy_alloc *alloc, bool writeable); 97b1271a1316e9 Fei Shao 2021-12-06 1578 97b1271a1316e9 Fei Shao 2021-12-06 1579 int kbase_gpu_munmap(struct kbase_context *kctx, struct kbase_va_region *reg) 97b1271a1316e9 Fei Shao 2021-12-06 1580 { 97b1271a1316e9 Fei Shao 2021-12-06 1581 int err = 0; 97b1271a1316e9 Fei Shao 2021-12-06 1582 97b1271a1316e9 Fei Shao 2021-12-06 1583 if (reg->start_pfn == 0) 97b1271a1316e9 Fei Shao 2021-12-06 1584 return 0; 97b1271a1316e9 Fei Shao 2021-12-06 1585 97b1271a1316e9 Fei Shao 2021-12-06 1586 if (!reg->gpu_alloc) 97b1271a1316e9 Fei Shao 2021-12-06 1587 return -EINVAL; 97b1271a1316e9 Fei Shao 2021-12-06 1588 97b1271a1316e9 Fei Shao 2021-12-06 1589 /* Tear down down GPU page tables, depending on memory type. */ 97b1271a1316e9 Fei Shao 2021-12-06 1590 switch (reg->gpu_alloc->type) { 97b1271a1316e9 Fei Shao 2021-12-06 1591 case KBASE_MEM_TYPE_ALIAS: /* Fall-through */ 97b1271a1316e9 Fei Shao 2021-12-06 1592 case KBASE_MEM_TYPE_IMPORTED_UMM: 97b1271a1316e9 Fei Shao 2021-12-06 1593 err = kbase_mmu_teardown_pages(kctx->kbdev, &kctx->mmu, 97b1271a1316e9 Fei Shao 2021-12-06 1594 reg->start_pfn, reg->nr_pages, kctx->as_nr); 97b1271a1316e9 Fei Shao 2021-12-06 1595 break; 97b1271a1316e9 Fei Shao 2021-12-06 1596 default: 97b1271a1316e9 Fei Shao 2021-12-06 1597 err = kbase_mmu_teardown_pages(kctx->kbdev, &kctx->mmu, 97b1271a1316e9 Fei Shao 2021-12-06 1598 reg->start_pfn, kbase_reg_current_backed_size(reg), 97b1271a1316e9 Fei Shao 2021-12-06 1599 kctx->as_nr); 97b1271a1316e9 Fei Shao 2021-12-06 1600 break; 97b1271a1316e9 Fei Shao 2021-12-06 1601 } 97b1271a1316e9 Fei Shao 2021-12-06 1602 97b1271a1316e9 Fei Shao 2021-12-06 1603 /* Update tracking, and other cleanup, depending on memory type. */ 97b1271a1316e9 Fei Shao 2021-12-06 1604 switch (reg->gpu_alloc->type) { 97b1271a1316e9 Fei Shao 2021-12-06 1605 case KBASE_MEM_TYPE_ALIAS: 97b1271a1316e9 Fei Shao 2021-12-06 1606 /* We mark the source allocs as unmapped from the GPU when 97b1271a1316e9 Fei Shao 2021-12-06 1607 * putting reg's allocs 97b1271a1316e9 Fei Shao 2021-12-06 1608 */ 97b1271a1316e9 Fei Shao 2021-12-06 1609 break; 97b1271a1316e9 Fei Shao 2021-12-06 @1610 case KBASE_MEM_TYPE_IMPORTED_USER_BUF: { 97b1271a1316e9 Fei Shao 2021-12-06 1611 struct kbase_alloc_import_user_buf *user_buf = 97b1271a1316e9 Fei Shao 2021-12-06 1612 &reg->gpu_alloc->imported.user_buf; 97b1271a1316e9 Fei Shao 2021-12-06 1613 97b1271a1316e9 Fei Shao 2021-12-06 1614 if (user_buf->current_mapping_usage_count & PINNED_ON_IMPORT) { 97b1271a1316e9 Fei Shao 2021-12-06 1615 user_buf->current_mapping_usage_count &= 97b1271a1316e9 Fei Shao 2021-12-06 1616 ~PINNED_ON_IMPORT; 97b1271a1316e9 Fei Shao 2021-12-06 1617 97b1271a1316e9 Fei Shao 2021-12-06 1618 /* The allocation could still have active mappings. */ 97b1271a1316e9 Fei Shao 2021-12-06 1619 if (user_buf->current_mapping_usage_count == 0) { 97b1271a1316e9 Fei Shao 2021-12-06 1620 kbase_jd_user_buf_unmap(kctx, reg->gpu_alloc, 97b1271a1316e9 Fei Shao 2021-12-06 1621 (reg->flags & KBASE_REG_GPU_WR)); 97b1271a1316e9 Fei Shao 2021-12-06 1622 } 97b1271a1316e9 Fei Shao 2021-12-06 1623 } 97b1271a1316e9 Fei Shao 2021-12-06 1624 } 97b1271a1316e9 Fei Shao 2021-12-06 1625 /* Fall-through */ 97b1271a1316e9 Fei Shao 2021-12-06 1626 default: 97b1271a1316e9 Fei Shao 2021-12-06 1627 kbase_mem_phy_alloc_gpu_unmapped(reg->gpu_alloc); 97b1271a1316e9 Fei Shao 2021-12-06 1628 break; 97b1271a1316e9 Fei Shao 2021-12-06 1629 } 97b1271a1316e9 Fei Shao 2021-12-06 1630 97b1271a1316e9 Fei Shao 2021-12-06 1631 return err; 97b1271a1316e9 Fei Shao 2021-12-06 1632 } 97b1271a1316e9 Fei Shao 2021-12-06 1633 :::::: The code at line 1610 was first introduced by commit :::::: 97b1271a1316e9353e0192e8883921e859e08446 CHROMIUM: Mali: Apply Bifrost r32p0 EAC release :::::: TO: Fei Shao <fshao(a)chromium.org&gt; :::::: CC: Commit Bot <commit-bot(a)chromium.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org