Messages in this thread | | | Date | Wed, 16 Feb 2022 07:48:56 +0800 | From | kernel test robot <> | Subject | [agd5f:drm-next 2/34] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:664:35: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' {aka 'unsigned int'} |
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tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: 076172cdc7ab4983ed7596a53b95851849269e5a commit: a6c40b178092f41b9d6cc8615697c14b1e5a1c3a [2/34] drm/amdgpu: Show IP discovery in sysfs config: arm-randconfig-r005-20220214 (https://download.01.org/0day-ci/archive/20220216/202202160733.1Egjqp9Y-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f drm-next git checkout a6c40b178092f41b9d6cc8615697c14b1e5a1c3a # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:29, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:43, from drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:26: drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c: In function 'amdgpu_discovery_sysfs_ips': >> drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:664:35: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Wformat=] 664 | DRM_DEBUG("match:%d @ ip_offset:%ld", ii, ip_offset); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~ | | | size_t {aka unsigned int} include/drm/drm_print.h:526:32: note: in definition of macro 'DRM_DEBUG' 526 | __drm_dbg(DRM_UT_CORE, fmt, ##__VA_ARGS__) | ^~~ drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:664:59: note: format string is defined here 664 | DRM_DEBUG("match:%d @ ip_offset:%ld", ii, ip_offset); | ~~^ | | | long int | %d
vim +664 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
639 640 static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, 641 struct ip_die_entry *ip_die_entry, 642 const size_t _ip_offset, const int num_ips) 643 { 644 int ii, jj, kk, res; 645 646 DRM_DEBUG("num_ips:%d", num_ips); 647 648 /* Find all IPs of a given HW ID, and add their instance to 649 * #die/#hw_id/#instance/<attributes> 650 */ 651 for (ii = 0; ii < HW_ID_MAX; ii++) { 652 struct ip_hw_id *ip_hw_id = NULL; 653 size_t ip_offset = _ip_offset; 654 655 for (jj = 0; jj < num_ips; jj++) { 656 struct ip *ip; 657 struct ip_hw_instance *ip_hw_instance; 658 659 ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); 660 if (amdgpu_discovery_validate_ip(ip) || 661 le16_to_cpu(ip->hw_id) != ii) 662 goto next_ip; 663 > 664 DRM_DEBUG("match:%d @ ip_offset:%ld", ii, ip_offset); 665 666 /* We have a hw_id match; register the hw 667 * block if not yet registered. 668 */ 669 if (!ip_hw_id) { 670 ip_hw_id = kzalloc(sizeof(*ip_hw_id), GFP_KERNEL); 671 if (!ip_hw_id) 672 return -ENOMEM; 673 ip_hw_id->hw_id = ii; 674 675 kobject_set_name(&ip_hw_id->hw_id_kset.kobj, "%d", ii); 676 ip_hw_id->hw_id_kset.kobj.kset = &ip_die_entry->ip_kset; 677 ip_hw_id->hw_id_kset.kobj.ktype = &ip_hw_id_ktype; 678 res = kset_register(&ip_hw_id->hw_id_kset); 679 if (res) { 680 DRM_ERROR("Couldn't register ip_hw_id kset"); 681 kfree(ip_hw_id); 682 return res; 683 } 684 if (hw_id_names[ii]) { 685 res = sysfs_create_link(&ip_die_entry->ip_kset.kobj, 686 &ip_hw_id->hw_id_kset.kobj, 687 hw_id_names[ii]); 688 if (res) { 689 DRM_ERROR("Couldn't create IP link %s in IP Die:%s\n", 690 hw_id_names[ii], 691 kobject_name(&ip_die_entry->ip_kset.kobj)); 692 } 693 } 694 } 695 696 /* Now register its instance. 697 */ 698 ip_hw_instance = kzalloc(struct_size(ip_hw_instance, 699 base_addr, 700 ip->num_base_address), 701 GFP_KERNEL); 702 if (!ip_hw_instance) { 703 DRM_ERROR("no memory for ip_hw_instance"); 704 return -ENOMEM; 705 } 706 ip_hw_instance->hw_id = le16_to_cpu(ip->hw_id); /* == ii */ 707 ip_hw_instance->num_instance = ip->number_instance; 708 ip_hw_instance->major = ip->major; 709 ip_hw_instance->minor = ip->minor; 710 ip_hw_instance->revision = ip->revision; 711 ip_hw_instance->num_base_addresses = ip->num_base_address; 712 713 for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) 714 ip_hw_instance->base_addr[kk] = ip->base_address[kk]; 715 716 kobject_init(&ip_hw_instance->kobj, &ip_hw_instance_ktype); 717 ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset; 718 res = kobject_add(&ip_hw_instance->kobj, NULL, 719 "%d", ip_hw_instance->num_instance); 720 next_ip: 721 ip_offset += sizeof(*ip) + 4 * (ip->num_base_address - 1); 722 } 723 } 724 725 return 0; 726 } 727
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