From: Alex Deucher Date: Thu, 15 Jun 2023 13:59:34 +0000 (-0400) Subject: drm/amdgpu: mark GC 9.4.3 experimental for now X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2eb841bdbca819017e7483cdfbb3d401751848a5;p=linux.git drm/amdgpu: mark GC 9.4.3 experimental for now Mark as experimental for now until we get closer to production to avoid possible undesireable behavior when mixing newer boards with older kernels. Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 16cf7b199457e..8e1cfc87122d6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1897,6 +1897,8 @@ static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev) amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); break; case IP_VERSION(9, 4, 3): + if (!amdgpu_exp_hw_support) + return -EINVAL; amdgpu_device_ip_block_add(adev, &gfx_v9_4_3_ip_block); break; case IP_VERSION(10, 1, 10):