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| author | Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> | 2022-03-03 10:56:05 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-05-15 16:26:26 -0400 |
| commit | cbac3651b88fc36d39490b00aaf8c4c0b4f606f3 (patch) | |
| tree | c16fc7434bd84dc7a97266aafc257df0c58c1636 /include/uapi | |
| parent | 9e7b32466b0564f28316bbf8aa5cd0acdd55587f (diff) | |
| download | linux-cbac3651b88fc36d39490b00aaf8c4c0b4f606f3.tar.gz | |
drm/amdkfd: Update coherence settings for svm ranges
Recently introduced commit "drm/amdgpu: Set cache coherency for GC 9.4.3" did not update the settings applicable for svm ranges. Add the coherence settings for svm ranges for GFX IP 9.4.3. Reviewed-by: Amber Lin <amber.lin@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/kfd_ioctl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 2da5c3ad71bd..2a9671e1ddb5 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -623,6 +623,8 @@ enum kfd_mmio_remap { #define KFD_IOCTL_SVM_FLAG_GPU_READ_MOSTLY 0x00000020 /* Keep GPU memory mapping always valid as if XNACK is disable */ #define KFD_IOCTL_SVM_FLAG_GPU_ALWAYS_MAPPED 0x00000040 +/* Uncached access to memory */ +#define KFD_IOCTL_SVM_FLAG_UNCACHED 0x00000080 /** * kfd_ioctl_svm_op - SVM ioctl operations |