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author | Dave Airlie <airlied@redhat.com> | 2021-08-11 14:15:26 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-08-11 14:15:27 +1000 |
commit | 59b9d6baa1bea254d31042c42bcb8f946c263bae (patch) | |
tree | b34cc41d9504ff1823e7d534e7ed833c16b55dd2 /include/uapi | |
parent | 9efba20291f2e816e9c043875bf4e1f0f1416c63 (diff) | |
parent | a43e2a0e11491b73e2acaa27ee74d6c3b86deac0 (diff) | |
download | linux-stable-59b9d6baa1bea254d31042c42bcb8f946c263bae.tar.gz linux-stable-59b9d6baa1bea254d31042c42bcb8f946c263bae.tar.bz2 linux-stable-59b9d6baa1bea254d31042c42bcb8f946c263bae.zip |
Merge tag 'amd-drm-next-5.15-2021-08-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.15-2021-08-06:
amdgpu:
- Aldebaran fixes
- Powergating fix for Renoir
- Switch virtual DCE over to vkms based atomic modesetting
- Misc typo fixes
- PSP handling cleanups
- DC FP cleanups
- RAS fixes
- Wave debug improvements
- Freesync fix
- BACO/BOCO fixes
- Misc fixes
amdkfd:
- Expose gfx version in sysfs
- Aldebaran fixes
radeon:
- Coding style fix
- Typo fixes
- Pageflip fix
UAPI:
- amdkfd: SVM address range query
Proposed userspace: https://github.com/RadeonOpenCompute/ROCR-Runtime/tree/memory_model_queries
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210806205248.3864-1-alexander.deucher@amd.com
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/linux/kfd_ioctl.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 3cb5b5dd9f77..af96af174dc4 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -31,9 +31,10 @@ * - 1.3 - Add SMI events support * - 1.4 - Indicate new SRAM EDC bit in device properties * - 1.5 - Add SVM API + * - 1.6 - Query clear flags in SVM get_attr API */ #define KFD_IOCTL_MAJOR_VERSION 1 -#define KFD_IOCTL_MINOR_VERSION 5 +#define KFD_IOCTL_MINOR_VERSION 6 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ @@ -575,18 +576,19 @@ struct kfd_ioctl_svm_attribute { * @KFD_IOCTL_SVM_ATTR_PREFERRED_LOC or * @KFD_IOCTL_SVM_ATTR_PREFETCH_LOC resepctively. For * @KFD_IOCTL_SVM_ATTR_SET_FLAGS, flags of all pages will be - * aggregated by bitwise AND. The minimum migration granularity - * throughout the range will be returned for - * @KFD_IOCTL_SVM_ATTR_GRANULARITY. + * aggregated by bitwise AND. That means, a flag will be set in the + * output, if that flag is set for all pages in the range. For + * @KFD_IOCTL_SVM_ATTR_CLR_FLAGS, flags of all pages will be + * aggregated by bitwise NOR. That means, a flag will be set in the + * output, if that flag is clear for all pages in the range. + * The minimum migration granularity throughout the range will be + * returned for @KFD_IOCTL_SVM_ATTR_GRANULARITY. * * Querying of accessibility attributes works by initializing the * attribute type to @KFD_IOCTL_SVM_ATTR_ACCESS and the value to the * GPUID being queried. Multiple attributes can be given to allow * querying multiple GPUIDs. The ioctl function overwrites the * attribute type to indicate the access for the specified GPU. - * - * @KFD_IOCTL_SVM_ATTR_CLR_FLAGS is invalid for - * @KFD_IOCTL_SVM_OP_GET_ATTR. */ struct kfd_ioctl_svm_args { __u64 start_addr; |