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622469c87fc3e6 Alex Deucher 2022-03-30 1406 union vcn_info *vcn_info; 622469c87fc3e6 Alex Deucher 2022-03-30 1407 u16 offset; 622469c87fc3e6 Alex Deucher 2022-03-30 1408 int v; 622469c87fc3e6 Alex Deucher 2022-03-30 1409 622469c87fc3e6 Alex Deucher 2022-03-30 1410 if (!adev->mman.discovery_bin) { 622469c87fc3e6 Alex Deucher 2022-03-30 1411 DRM_ERROR("ip discovery uninitialized\n"); 622469c87fc3e6 Alex Deucher 2022-03-30 1412 return -EINVAL; 622469c87fc3e6 Alex Deucher 2022-03-30 1413 } 622469c87fc3e6 Alex Deucher 2022-03-30 1414 622469c87fc3e6 Alex Deucher 2022-03-30 1415 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) { Capped to 4 622469c87fc3e6 Alex Deucher 2022-03-30 1416 dev_err(adev->dev, "invalid vcn instances\n"); 622469c87fc3e6 Alex Deucher 2022-03-30 1417 return -EINVAL; 622469c87fc3e6 Alex Deucher 2022-03-30 1418 } 622469c87fc3e6 Alex Deucher 2022-03-30 1419 622469c87fc3e6 Alex Deucher 2022-03-30 1420 bhdr = (struct binary_header *)adev->mman.discovery_bin; 622469c87fc3e6 Alex Deucher 2022-03-30 1421 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset); 622469c87fc3e6 Alex Deucher 2022-03-30 1422 622469c87fc3e6 Alex Deucher 2022-03-30 1423 if (!offset) { 622469c87fc3e6 Alex Deucher 2022-03-30 1424 dev_err(adev->dev, "invalid vcn table offset\n"); 622469c87fc3e6 Alex Deucher 2022-03-30 1425 return -EINVAL; 622469c87fc3e6 Alex Deucher 2022-03-30 1426 } 622469c87fc3e6 Alex Deucher 2022-03-30 1427 622469c87fc3e6 Alex Deucher 2022-03-30 1428 vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset); 622469c87fc3e6 Alex Deucher 2022-03-30 1429 622469c87fc3e6 Alex Deucher 2022-03-30 1430 switch (le16_to_cpu(vcn_info->v1.header.version_major)) { 622469c87fc3e6 Alex Deucher 2022-03-30 1431 case 1: 622469c87fc3e6 Alex Deucher 2022-03-30 1432 for (v = 0; v < adev->vcn.num_vcn_inst; v++) { 622469c87fc3e6 Alex Deucher 2022-03-30 @1433 adev->vcn.vcn_codec_disable_mask[v] = But this array doesn't have 4 elements 622469c87fc3e6 Alex Deucher 2022-03-30 1434 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits); 622469c87fc3e6 Alex Deucher 2022-03-30 1435 } 622469c87fc3e6 Alex Deucher 2022-03-30 1436 break; 622469c87fc3e6 Alex Deucher 2022-03-30 1437 default: 622469c87fc3e6 Alex Deucher 2022-03-30 1438 dev_err(adev->dev, 622469c87fc3e6 Alex Deucher 2022-03-30 1439 "Unhandled VCN info table %d.%d\n", 622469c87fc3e6 Alex Deucher 2022-03-30 1440 le16_to_cpu(vcn_info->v1.header.version_major), 622469c87fc3e6 Alex Deucher 2022-03-30 1441 le16_to_cpu(vcn_info->v1.header.version_minor)); 622469c87fc3e6 Alex Deucher 2022-03-30 1442 return -EINVAL; 622469c87fc3e6 Alex Deucher 2022-03-30 1443 } 622469c87fc3e6 Alex Deucher 2022-03-30 1444 return 0; f39f5bb1c9d68d Xiaojie Yuan 2019-06-20 1445 } -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-leave@lists.01.org