Add a new field userq_num_hqds to drm_amdgpu_info_hw_ip to expose the number of available hardware queue descriptors (HQDs) for user queues. This allows userspace to query the maximum number of user queues that can be created for a particular IP block. the patch link in driver side: https://lists.freedesktop.org/archives/amd-gfx/2025-June/126686.html v2: we should also put userq_num_hqds into radeon_info and print it where other fields are printed. (Marek Olšák) v3: rename num_userqs to num_queue_slots and add print log in ac_print_gpu_info. (Marek Olšák) v4: rename userq_num_hqds to userq_num_slots in hw_ip_info, and update the hw information (Marek Olšák) Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35850>