Commit graph

2 commits

Author SHA1 Message Date
Lukas Bulwahn
9b7a4de9f1 drm/amdkfd: make SPDX License expression more sound
Commit b5f5738480 ("drm/amdkfd: Add sysfs bitfields and enums to uAPI")
adds include/uapi/linux/kfd_sysfs.h with the "GPL-2.0 OR MIT WITH
Linux-syscall-note" SPDX-License expression.

The command ./scripts/spdxcheck.py warns:

  include/uapi/linux/kfd_sysfs.h: 1:48 Exception not valid for license MIT: Linux-syscall-note

For a uapi header, the file under GPLv2 License must be combined with the
Linux-syscall-note, but combining the MIT License with the
Linux-syscall-note makes no sense, as the note provides an exception for
GPL-licensed code, not for permissively licensed code.

So, reorganize the SPDX expression to only combine the note with the GPL
License condition. This makes spdxcheck happy again.

Fixes: b5f5738480 ("drm/amdkfd: Add sysfs bitfields and enums to uAPI")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: kstewart@linuxfoundation.org
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-11 15:44:27 -05:00
Felix Kuehling
b5f5738480 drm/amdkfd: Add sysfs bitfields and enums to uAPI
These bits are de-facto part of the uAPI, so declare them in a uAPI header.

The corresponding bit-fields and enums in user mode are defined in
https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/blob/master/include/hsakmttypes.h

HSA_CAP_...           -> HSA_CAPABILITY
HSA_MEM_HEAP_TYPE_... -> HSA_HEAPTYPE
HSA_MEM_FLAGS_...     -> HSA_MEMORYPROPERTY
HSA_CACHE_TYPE_...    -> HsaCacheType
HSA_IOLINK_TYPE_...   -> HSA_IOLINKTYPE
HSA_IOLINK_FLAGS_...  -> HSA_LINKPROPERTY

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17 16:58:03 -05:00