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| author | Randy Dunlap <rdunlap@infradead.org> | 2018-04-13 19:49:28 -0700 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2018-04-24 12:50:04 +0300 |
| commit | 7bbc0b950f34bf11c26a32b6beb927777e7f3b93 (patch) | |
| tree | 01249111b57dd2bc4dcf46d0625b03f2d2214a05 /drivers/gpu | |
| parent | 1cf6cc74bbeb85bb87c3ca3f3df97a283c3aa737 (diff) | |
| download | linux-7bbc0b950f34bf11c26a32b6beb927777e7f3b93.tar.gz linux-7bbc0b950f34bf11c26a32b6beb927777e7f3b93.tar.bz2 linux-7bbc0b950f34bf11c26a32b6beb927777e7f3b93.zip | |
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>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig index ed2f06c9f346..3858820a0055 100644 --- a/drivers/gpu/drm/amd/amdkfd/Kconfig +++ b/drivers/gpu/drm/amd/amdkfd/Kconfig @@ -6,5 +6,6 @@ config HSA_AMD tristate "HSA kernel driver for AMD GPU devices" depends on DRM_AMDGPU && X86_64 imply AMD_IOMMU_V2 + select MMU_NOTIFIER help Enable this if you want to use HSA features on AMD GPU devices. |