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linux/drivers/gpu/drm/amd/amdkfd/Kconfig

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drm/amdgpu: fix license on Kconfig and Makefiles amdgpu is MIT licensed. Fixes: ec8f24b7faaf3d ("treewide: Add SPDX license identifier - Makefile/Kconfig") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11 10:09:03 -05:00
# SPDX-License-Identifier: MIT
amdkfd: Add amdkfd skeleton driver This patch adds the amdkfd skeleton driver. The driver does nothing except define a /dev/kfd device. It returns -ENODEV on all amdkfd IOCTLs. v3: Move bool field to the end of structure, removed the pmc ioctls and added a meaningful error message for ioctl error. v5: Create a new folder drm/amd and move amdkfd from drm/radeon/ to drm/amd/ Remove scheduler_class from kfd_priv.h as it was never used Add skeleton implementation of the Get Version IOCTL v6: Update module version to the correct number and remove the "default m" from the Kconfig file Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-07-16 21:08:55 +03:00
#
drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous" There is a spelling mistake in a comment in the Kconfig. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15 10:56:51 +00:00
# Heterogeneous system architecture configuration
amdkfd: Add amdkfd skeleton driver This patch adds the amdkfd skeleton driver. The driver does nothing except define a /dev/kfd device. It returns -ENODEV on all amdkfd IOCTLs. v3: Move bool field to the end of structure, removed the pmc ioctls and added a meaningful error message for ioctl error. v5: Create a new folder drm/amd and move amdkfd from drm/radeon/ to drm/amd/ Remove scheduler_class from kfd_priv.h as it was never used Add skeleton implementation of the Get Version IOCTL v6: Update module version to the correct number and remove the "default m" from the Kconfig file Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-07-16 21:08:55 +03:00
#
config HSA_AMD
drm/amdgpu: Merge amdkfd into amdgpu Since KFD is only supported by single GPU driver, it makes sense to merge amdgpu and amdkfd into one module. This patch is the initial step: merge Kconfig and Makefile. v2: also remove kfd from drm Kconfig Signed-off-by: Amber Lin <Amber.Lin@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-22 16:48:50 -04:00
bool "HSA kernel driver for AMD GPU devices"
amdgpu: Enable KFD on POWER systems KFD has been verified to function on POWER systems (Talos II / Vega 64). It should be available as a kernel configuration option on these systems. Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-24 13:15:16 -06:00
depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64)
drm/amdkfd: Allow building KFD on ARM64 (v2) ifdef x86_64 specific code. Allow enabling CONFIG_HSA_AMD on ARM64. v2: Fixed a compiler warning due to an unused variable CC: Mark Nutter <Mark.Nutter@arm.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Mark Nutter <Mark.Nutter@arm.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-02 14:52:13 -05:00
imply AMD_IOMMU_V2 if X86_64
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>
2018-04-13 19:49:28 -07:00
select MMU_NOTIFIER
amdkfd: Add amdkfd skeleton driver This patch adds the amdkfd skeleton driver. The driver does nothing except define a /dev/kfd device. It returns -ENODEV on all amdkfd IOCTLs. v3: Move bool field to the end of structure, removed the pmc ioctls and added a meaningful error message for ioctl error. v5: Create a new folder drm/amd and move amdkfd from drm/radeon/ to drm/amd/ Remove scheduler_class from kfd_priv.h as it was never used Add skeleton implementation of the Get Version IOCTL v6: Update module version to the correct number and remove the "default m" from the Kconfig file Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-07-16 21:08:55 +03:00
help
Enable this if you want to use HSA features on AMD GPU devices.
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