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amdgpu: don't read registers not present on Vega10 

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
main
Huang Rui 2016-11-08 14:00:45 +08:00 committed by Marek Olšák
parent c34b28ae9b
commit 99908bfd4c
1 changed files with 27 additions and 23 deletions
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14
amdgpu/amdgpu_gpu_info.c
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@ -182,6 +182,7 @@ drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
dev->info.backend_disable[i] =
(dev->info.backend_disable[i] >> 16) & 0xff;
if (dev->info.family_id < AMDGPU_FAMILY_AI) {
r = amdgpu_read_mm_registers(dev, 0xa0d4, 1, instance, 0,
&dev->info.pa_sc_raster_cfg[i]);
if (r)
@ -194,7 +195,14 @@ drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
return r;
}
}
}
r = amdgpu_read_mm_registers(dev, 0x263e, 1, 0xffffffff, 0,
&dev->info.gb_addr_cfg);
if (r)
return r;
if (dev->info.family_id < AMDGPU_FAMILY_AI) {
r = amdgpu_read_mm_registers(dev, 0x2644, 32, 0xffffffff, 0,
dev->info.gb_tile_mode);
if (r)
@ -207,15 +215,11 @@ drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
return r;
}
r = amdgpu_read_mm_registers(dev, 0x263e, 1, 0xffffffff, 0,
&dev->info.gb_addr_cfg);
if (r)
return r;
r = amdgpu_read_mm_registers(dev, 0x9d8, 1, 0xffffffff, 0,
&dev->info.mc_arb_ramcfg);
if (r)
return r;
}
dev->info.cu_active_number = dev->dev_info.cu_active_number;
dev->info.cu_ao_mask = dev->dev_info.cu_ao_mask;