diff options
| author | Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> | 2023-02-27 21:17:14 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 16:57:43 +0300 |
| commit | e181be58ccc2ac48e4b79996c8dd6dd9f34fa4b5 (patch) | |
| tree | eab7d247a075154497a71d51759e43bc3e47b374 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | |
| parent | fcfefd85f18a0004c7c7b499f0701fd2c76d4c68 (diff) | |
| download | linux-e181be58ccc2ac48e4b79996c8dd6dd9f34fa4b5.tar.xz | |
drm/amdgpu: Fix xGMI access P2P mapping failure on GFXIP 9.4.3
On GFXIP 9.4.3, we dont need to rely on xGMI hive info to determine P2P
access.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-and-tested-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 59404b3e6b87..c4b949d17e14 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -814,7 +814,7 @@ static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem, * if peer device has large BAR. In contrast, access over xGMI is * allowed for both small and large BAR configurations of peer device */ - if ((adev != bo_adev) && + if ((adev != bo_adev && !adev->gmc.is_app_apu) && ((mem->domain == AMDGPU_GEM_DOMAIN_VRAM) || (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL) || (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP))) { |