diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5689-drm-amdkfd-fix-build-select-MMU_NOTIFIER.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5689-drm-amdkfd-fix-build-select-MMU_NOTIFIER.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5689-drm-amdkfd-fix-build-select-MMU_NOTIFIER.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5689-drm-amdkfd-fix-build-select-MMU_NOTIFIER.patch new file mode 100644 index 00000000..20a13275 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5689-drm-amdkfd-fix-build-select-MMU_NOTIFIER.patch @@ -0,0 +1,41 @@ +From 642bf4e1b54e0b6cdc73ea0b33df3f2ce22ec847 Mon Sep 17 00:00:00 2001 +From: Randy Dunlap <rdunlap@infradead.org> +Date: Fri, 13 Apr 2018 19:49:28 -0700 +Subject: [PATCH 5689/5725] drm/amdkfd: fix build, select MMU_NOTIFIER + +When CONFIG_MMU_NOTIFIER is not enabled, struct mmu_notifier has an +incomplete type definition, which causes build errors. + +../drivers/gpu/drm/amd/amdkfd/kfd_priv.h:607:22: error: field 'mmu_notifier' has incomplete type +../include/linux/kernel.h:979:32: error: dereferencing pointer to incomplete type +../include/linux/kernel.h:980:18: error: dereferencing pointer to incomplete type +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:434:2: error: implicit declaration of function 'mmu_notifier_unregister_no_release' [-Werror=implicit-function-declaration] +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:435:2: error: implicit declaration of function 'mmu_notifier_call_srcu' [-Werror=implicit-function-declaration] +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:438:21: error: variable 'kfd_process_mmu_notifier_ops' has initializer but incomplete type +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:439:2: error: unknown field 'release' specified in initializer +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:439:2: warning: excess elements in struct initializer [enabled by default] +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:439:2: warning: (near initialization for 'kfd_process_mmu_notifier_ops') [enabled by default] +../drivers/gpu/drm/amd/amdkfd/kfd_process.c:534:2: error: implicit declaration of function 'mmu_notifier_register' [-Werror=implicit-function-declaration] + +Signed-off-by: Randy Dunlap <rdunlap@infradead.org> +Tested-by: Anders Roxell <anders.roxell@linaro.org> +Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> +Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> +--- + drivers/gpu/drm/amd/amdkfd/Kconfig | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig +index 50b8b56..bc8d8f7 100644 +--- a/drivers/gpu/drm/amd/amdkfd/Kconfig ++++ b/drivers/gpu/drm/amd/amdkfd/Kconfig +@@ -7,5 +7,6 @@ config HSA_AMD + depends on (DRM_RADEON || DRM_AMDGPU) && (X86_64 || PPC64 || ARM64) + select DRM_AMDGPU_USERPTR + imply AMD_IOMMU_V2 ++ select MMU_NOTIFIER + help + Enable this if you want to use HSA features on AMD GPU devices. +-- +2.7.4 + |