Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.5-2023-06-02: amdgpu: - SR-IOV fixes - Warning fixes - Misc code cleanups and spelling fixes - DCN 3.2 updates - Improved DC FAMS support for better power management - Improved DC SubVP support for better power management - DCN 3.1.x fixes - Max IB size query - DC GPU reset fixes - RAS updates - DCN 3.0.x fixes - S/G display fixes - CP shadow buffer support - Implement connector force callback - Z8 power improvements - PSP 13.0.10 vbflash support - Mode2 reset fixes - Store MQDs in VRAM to improve queue switch latency - VCN 3.x fixes - JPEG 3.x fixes - Enable DC_FP on LoongArch - GFXOFF fixes - GC 9.4.3 partition support - SDMA 4.4.2 partition support - VCN/JPEG 4.0.3 partition support - VCN 4.0.3 updates - NBIO 7.9 updates - GC 9.4.3 updates - Take NUMA into account when allocating memory - Handle NUMA for partitions - SMU 13.0.6 updates - GC 9.4.3 RAS updates - Stop including unused swiotlb.h - SMU 13.0.7 fixes - Fix clock output ordering on some APUs - Clean up DC FPGA code - GFX9 preemption fixes - Misc irq fixes - S0ix fixes - Add new DRM_AMDGPU_WERROR config parameter to help with CI - PCIe fix for RDNA2 - kdoc fixes - Documentation updates amdkfd: - Query TTM mem limit rather than hardcoding it - GC 9.4.3 partition support - Handle NUMA for partitions radeon: - Fix possible double free - Stop including unused swiotlb.h - Fix possible division by zero ttm: - Add query for TTM mem limit - Add NUMA awareness to pools - Export ttm_pool_fini() UAPI: - Add new ctx query flag to better handle GPU resets Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22290 - Add new interface to query and set shadow buffer for RDNA3 Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21986 - Add new INFO query for max IB size Proposed userspace: https://gitlab.freedesktop.org/bnieuwenhuizen/mesa/-/commits/ib-rejection-v3 amd-drm-next-6.5-2023-06-09: amdgpu: - S0ix fixes - Initial SMU13 Overdrive support - kdoc fixes - Misc clode cleanups - Flexible array fixes - Display OTG fixes - SMU 13.0.6 updates - Revert some broken clock counter updates - Misc display fixes - GFX9 preemption fixes - Add support for newer EEPROM bad page table format - Add missing radeon secondary id - Add support for new colorspace KMS API - CSA fix - Stable pstate fixes for APUs - make vbl interface admin only - Handle PCI accelerator class amdkfd: - Add debugger support for gdb radeon: - Fix possible UAF drm: - Add Colorspace functionality UAPI: - Add debugger interface for enabling gdb Proposed userspace: https://github.com/ROCm-Developer-Tools/ROCdbgapi/tree/wip-dbgapi - Add KMS colorspace API Discussion: https://lists.freedesktop.org/archives/dri-devel/2023-June/408128.html From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609174817.7764-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie
commit
901bdf5ea1
498 changed files with 45772 additions and 8021 deletions
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@ -38,9 +38,10 @@
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* - 1.10 - Add SMI profiler event log
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* - 1.11 - Add unified memory for ctx save/restore area
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* - 1.12 - Add DMA buf export ioctl
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* - 1.13 - Add debugger API
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*/
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#define KFD_IOCTL_MAJOR_VERSION 1
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#define KFD_IOCTL_MINOR_VERSION 12
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#define KFD_IOCTL_MINOR_VERSION 13
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struct kfd_ioctl_get_version_args {
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__u32 major_version; /* from KFD */
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@ -110,6 +111,32 @@ struct kfd_ioctl_get_available_memory_args {
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__u32 pad;
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};
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struct kfd_dbg_device_info_entry {
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__u64 exception_status;
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__u64 lds_base;
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__u64 lds_limit;
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__u64 scratch_base;
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__u64 scratch_limit;
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__u64 gpuvm_base;
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__u64 gpuvm_limit;
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__u32 gpu_id;
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__u32 location_id;
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__u32 vendor_id;
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__u32 device_id;
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__u32 revision_id;
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__u32 subsystem_vendor_id;
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__u32 subsystem_device_id;
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__u32 fw_version;
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__u32 gfx_target_version;
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__u32 simd_count;
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__u32 max_waves_per_simd;
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__u32 array_count;
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__u32 simd_arrays_per_engine;
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__u32 num_xcc;
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__u32 capability;
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__u32 debug_prop;
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};
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/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
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#define KFD_IOC_CACHE_POLICY_COHERENT 0
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#define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
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@ -773,6 +800,640 @@ struct kfd_ioctl_set_xnack_mode_args {
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__s32 xnack_enabled;
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};
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/* Wave launch override modes */
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enum kfd_dbg_trap_override_mode {
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KFD_DBG_TRAP_OVERRIDE_OR = 0,
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KFD_DBG_TRAP_OVERRIDE_REPLACE = 1
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};
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/* Wave launch overrides */
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enum kfd_dbg_trap_mask {
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KFD_DBG_TRAP_MASK_FP_INVALID = 1,
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KFD_DBG_TRAP_MASK_FP_INPUT_DENORMAL = 2,
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KFD_DBG_TRAP_MASK_FP_DIVIDE_BY_ZERO = 4,
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KFD_DBG_TRAP_MASK_FP_OVERFLOW = 8,
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KFD_DBG_TRAP_MASK_FP_UNDERFLOW = 16,
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KFD_DBG_TRAP_MASK_FP_INEXACT = 32,
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KFD_DBG_TRAP_MASK_INT_DIVIDE_BY_ZERO = 64,
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KFD_DBG_TRAP_MASK_DBG_ADDRESS_WATCH = 128,
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KFD_DBG_TRAP_MASK_DBG_MEMORY_VIOLATION = 256,
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KFD_DBG_TRAP_MASK_TRAP_ON_WAVE_START = (1 << 30),
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KFD_DBG_TRAP_MASK_TRAP_ON_WAVE_END = (1 << 31)
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};
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/* Wave launch modes */
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enum kfd_dbg_trap_wave_launch_mode {
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KFD_DBG_TRAP_WAVE_LAUNCH_MODE_NORMAL = 0,
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KFD_DBG_TRAP_WAVE_LAUNCH_MODE_HALT = 1,
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KFD_DBG_TRAP_WAVE_LAUNCH_MODE_DEBUG = 3
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};
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/* Address watch modes */
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enum kfd_dbg_trap_address_watch_mode {
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KFD_DBG_TRAP_ADDRESS_WATCH_MODE_READ = 0,
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KFD_DBG_TRAP_ADDRESS_WATCH_MODE_NONREAD = 1,
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KFD_DBG_TRAP_ADDRESS_WATCH_MODE_ATOMIC = 2,
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KFD_DBG_TRAP_ADDRESS_WATCH_MODE_ALL = 3
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};
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/* Additional wave settings */
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enum kfd_dbg_trap_flags {
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KFD_DBG_TRAP_FLAG_SINGLE_MEM_OP = 1,
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};
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/* Trap exceptions */
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enum kfd_dbg_trap_exception_code {
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EC_NONE = 0,
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/* per queue */
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EC_QUEUE_WAVE_ABORT = 1,
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EC_QUEUE_WAVE_TRAP = 2,
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EC_QUEUE_WAVE_MATH_ERROR = 3,
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EC_QUEUE_WAVE_ILLEGAL_INSTRUCTION = 4,
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EC_QUEUE_WAVE_MEMORY_VIOLATION = 5,
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EC_QUEUE_WAVE_APERTURE_VIOLATION = 6,
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EC_QUEUE_PACKET_DISPATCH_DIM_INVALID = 16,
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EC_QUEUE_PACKET_DISPATCH_GROUP_SEGMENT_SIZE_INVALID = 17,
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EC_QUEUE_PACKET_DISPATCH_CODE_INVALID = 18,
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EC_QUEUE_PACKET_RESERVED = 19,
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EC_QUEUE_PACKET_UNSUPPORTED = 20,
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EC_QUEUE_PACKET_DISPATCH_WORK_GROUP_SIZE_INVALID = 21,
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EC_QUEUE_PACKET_DISPATCH_REGISTER_INVALID = 22,
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EC_QUEUE_PACKET_VENDOR_UNSUPPORTED = 23,
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EC_QUEUE_PREEMPTION_ERROR = 30,
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EC_QUEUE_NEW = 31,
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/* per device */
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EC_DEVICE_QUEUE_DELETE = 32,
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EC_DEVICE_MEMORY_VIOLATION = 33,
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EC_DEVICE_RAS_ERROR = 34,
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EC_DEVICE_FATAL_HALT = 35,
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EC_DEVICE_NEW = 36,
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/* per process */
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EC_PROCESS_RUNTIME = 48,
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EC_PROCESS_DEVICE_REMOVE = 49,
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EC_MAX
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};
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/* Mask generated by ecode in kfd_dbg_trap_exception_code */
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#define KFD_EC_MASK(ecode) (1ULL << (ecode - 1))
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/* Masks for exception code type checks below */
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#define KFD_EC_MASK_QUEUE (KFD_EC_MASK(EC_QUEUE_WAVE_ABORT) | \
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KFD_EC_MASK(EC_QUEUE_WAVE_TRAP) | \
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KFD_EC_MASK(EC_QUEUE_WAVE_MATH_ERROR) | \
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KFD_EC_MASK(EC_QUEUE_WAVE_ILLEGAL_INSTRUCTION) | \
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KFD_EC_MASK(EC_QUEUE_WAVE_MEMORY_VIOLATION) | \
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KFD_EC_MASK(EC_QUEUE_WAVE_APERTURE_VIOLATION) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_DIM_INVALID) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_GROUP_SEGMENT_SIZE_INVALID) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_CODE_INVALID) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_RESERVED) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_UNSUPPORTED) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_WORK_GROUP_SIZE_INVALID) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_REGISTER_INVALID) | \
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KFD_EC_MASK(EC_QUEUE_PACKET_VENDOR_UNSUPPORTED) | \
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KFD_EC_MASK(EC_QUEUE_PREEMPTION_ERROR) | \
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KFD_EC_MASK(EC_QUEUE_NEW))
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#define KFD_EC_MASK_DEVICE (KFD_EC_MASK(EC_DEVICE_QUEUE_DELETE) | \
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KFD_EC_MASK(EC_DEVICE_RAS_ERROR) | \
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KFD_EC_MASK(EC_DEVICE_FATAL_HALT) | \
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KFD_EC_MASK(EC_DEVICE_MEMORY_VIOLATION) | \
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KFD_EC_MASK(EC_DEVICE_NEW))
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#define KFD_EC_MASK_PROCESS (KFD_EC_MASK(EC_PROCESS_RUNTIME) | \
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KFD_EC_MASK(EC_PROCESS_DEVICE_REMOVE))
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/* Checks for exception code types for KFD search */
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#define KFD_DBG_EC_TYPE_IS_QUEUE(ecode) \
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(!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_QUEUE))
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#define KFD_DBG_EC_TYPE_IS_DEVICE(ecode) \
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(!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_DEVICE))
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#define KFD_DBG_EC_TYPE_IS_PROCESS(ecode) \
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(!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_PROCESS))
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/* Runtime enable states */
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enum kfd_dbg_runtime_state {
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DEBUG_RUNTIME_STATE_DISABLED = 0,
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DEBUG_RUNTIME_STATE_ENABLED = 1,
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DEBUG_RUNTIME_STATE_ENABLED_BUSY = 2,
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DEBUG_RUNTIME_STATE_ENABLED_ERROR = 3
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};
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/* Runtime enable status */
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struct kfd_runtime_info {
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__u64 r_debug;
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__u32 runtime_state;
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__u32 ttmp_setup;
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};
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/* Enable modes for runtime enable */
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#define KFD_RUNTIME_ENABLE_MODE_ENABLE_MASK 1
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#define KFD_RUNTIME_ENABLE_MODE_TTMP_SAVE_MASK 2
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/**
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* kfd_ioctl_runtime_enable_args - Arguments for runtime enable
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*
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* Coordinates debug exception signalling and debug device enablement with runtime.
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*
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* @r_debug - pointer to user struct for sharing information between ROCr and the debuggger
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* @mode_mask - mask to set mode
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* KFD_RUNTIME_ENABLE_MODE_ENABLE_MASK - enable runtime for debugging, otherwise disable
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* KFD_RUNTIME_ENABLE_MODE_TTMP_SAVE_MASK - enable trap temporary setup (ignore on disable)
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* @capabilities_mask - mask to notify runtime on what KFD supports
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*
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* Return - 0 on SUCCESS.
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* - EBUSY if runtime enable call already pending.
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* - EEXIST if user queues already active prior to call.
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* If process is debug enabled, runtime enable will enable debug devices and
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* wait for debugger process to send runtime exception EC_PROCESS_RUNTIME
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* to unblock - see kfd_ioctl_dbg_trap_args.
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*
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*/
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struct kfd_ioctl_runtime_enable_args {
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__u64 r_debug;
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__u32 mode_mask;
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__u32 capabilities_mask;
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};
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/* Queue information */
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struct kfd_queue_snapshot_entry {
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__u64 exception_status;
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__u64 ring_base_address;
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__u64 write_pointer_address;
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__u64 read_pointer_address;
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__u64 ctx_save_restore_address;
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__u32 queue_id;
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__u32 gpu_id;
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__u32 ring_size;
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__u32 queue_type;
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__u32 ctx_save_restore_area_size;
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__u32 reserved;
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};
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/* Queue status return for suspend/resume */
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#define KFD_DBG_QUEUE_ERROR_BIT 30
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#define KFD_DBG_QUEUE_INVALID_BIT 31
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#define KFD_DBG_QUEUE_ERROR_MASK (1 << KFD_DBG_QUEUE_ERROR_BIT)
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#define KFD_DBG_QUEUE_INVALID_MASK (1 << KFD_DBG_QUEUE_INVALID_BIT)
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/* Context save area header information */
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struct kfd_context_save_area_header {
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struct {
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__u32 control_stack_offset;
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__u32 control_stack_size;
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__u32 wave_state_offset;
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__u32 wave_state_size;
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} wave_state;
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__u32 debug_offset;
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__u32 debug_size;
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__u64 err_payload_addr;
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__u32 err_event_id;
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__u32 reserved1;
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};
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/*
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* Debug operations
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*
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* For specifics on usage and return values, see documentation per operation
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* below. Otherwise, generic error returns apply:
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* - ESRCH if the process to debug does not exist.
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*
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* - EINVAL (with KFD_IOC_DBG_TRAP_ENABLE exempt) if operation
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* KFD_IOC_DBG_TRAP_ENABLE has not succeeded prior.
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* Also returns this error if GPU hardware scheduling is not supported.
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*
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* - EPERM (with KFD_IOC_DBG_TRAP_DISABLE exempt) if target process is not
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* PTRACE_ATTACHED. KFD_IOC_DBG_TRAP_DISABLE is exempt to allow
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* clean up of debug mode as long as process is debug enabled.
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*
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* - EACCES if any DBG_HW_OP (debug hardware operation) is requested when
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* AMDKFD_IOC_RUNTIME_ENABLE has not succeeded prior.
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*
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* - ENODEV if any GPU does not support debugging on a DBG_HW_OP call.
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*
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* - Other errors may be returned when a DBG_HW_OP occurs while the GPU
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* is in a fatal state.
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*
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*/
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enum kfd_dbg_trap_operations {
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KFD_IOC_DBG_TRAP_ENABLE = 0,
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KFD_IOC_DBG_TRAP_DISABLE = 1,
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KFD_IOC_DBG_TRAP_SEND_RUNTIME_EVENT = 2,
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KFD_IOC_DBG_TRAP_SET_EXCEPTIONS_ENABLED = 3,
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KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE = 4, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE = 5, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_SUSPEND_QUEUES = 6, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_RESUME_QUEUES = 7, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_SET_NODE_ADDRESS_WATCH = 8, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_CLEAR_NODE_ADDRESS_WATCH = 9, /* DBG_HW_OP */
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KFD_IOC_DBG_TRAP_SET_FLAGS = 10,
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KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT = 11,
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KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO = 12,
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KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT = 13,
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KFD_IOC_DBG_TRAP_GET_DEVICE_SNAPSHOT = 14
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};
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/**
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* kfd_ioctl_dbg_trap_enable_args
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*
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* Arguments for KFD_IOC_DBG_TRAP_ENABLE.
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*
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* Enables debug session for target process. Call @op KFD_IOC_DBG_TRAP_DISABLE in
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* kfd_ioctl_dbg_trap_args to disable debug session.
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*
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* @exception_mask (IN) - exceptions to raise to the debugger
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* @rinfo_ptr (IN) - pointer to runtime info buffer (see kfd_runtime_info)
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* @rinfo_size (IN/OUT) - size of runtime info buffer in bytes
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* @dbg_fd (IN) - fd the KFD will nofify the debugger with of raised
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* exceptions set in exception_mask.
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*
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* Generic errors apply (see kfd_dbg_trap_operations).
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* Return - 0 on SUCCESS.
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* Copies KFD saved kfd_runtime_info to @rinfo_ptr on enable.
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* Size of kfd_runtime saved by the KFD returned to @rinfo_size.
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* - EBADF if KFD cannot get a reference to dbg_fd.
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* - EFAULT if KFD cannot copy runtime info to rinfo_ptr.
|
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* - EINVAL if target process is already debug enabled.
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*
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*/
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struct kfd_ioctl_dbg_trap_enable_args {
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__u64 exception_mask;
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__u64 rinfo_ptr;
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__u32 rinfo_size;
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__u32 dbg_fd;
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||||
};
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||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_send_runtime_event_args
|
||||
*
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SEND_RUNTIME_EVENT.
|
||||
* Raises exceptions to runtime.
|
||||
*
|
||||
* @exception_mask (IN) - exceptions to raise to runtime
|
||||
* @gpu_id (IN) - target device id
|
||||
* @queue_id (IN) - target queue id
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* - ENODEV if gpu_id not found.
|
||||
* If exception_mask contains EC_PROCESS_RUNTIME, unblocks pending
|
||||
* AMDKFD_IOC_RUNTIME_ENABLE call - see kfd_ioctl_runtime_enable_args.
|
||||
* All other exceptions are raised to runtime through err_payload_addr.
|
||||
* See kfd_context_save_area_header.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_send_runtime_event_args {
|
||||
__u64 exception_mask;
|
||||
__u32 gpu_id;
|
||||
__u32 queue_id;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_set_exceptions_enabled_args
|
||||
*
|
||||
* Arguments for KFD_IOC_SET_EXCEPTIONS_ENABLED
|
||||
* Set new exceptions to be raised to the debugger.
|
||||
*
|
||||
* @exception_mask (IN) - new exceptions to raise the debugger
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_set_exceptions_enabled_args {
|
||||
__u64 exception_mask;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_set_wave_launch_override_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE
|
||||
* Enable HW exceptions to raise trap.
|
||||
*
|
||||
* @override_mode (IN) - see kfd_dbg_trap_override_mode
|
||||
* @enable_mask (IN/OUT) - reference kfd_dbg_trap_mask.
|
||||
* IN is the override modes requested to be enabled.
|
||||
* OUT is referenced in Return below.
|
||||
* @support_request_mask (IN/OUT) - reference kfd_dbg_trap_mask.
|
||||
* IN is the override modes requested for support check.
|
||||
* OUT is referenced in Return below.
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* Previous enablement is returned in @enable_mask.
|
||||
* Actual override support is returned in @support_request_mask.
|
||||
* - EINVAL if override mode is not supported.
|
||||
* - EACCES if trap support requested is not actually supported.
|
||||
* i.e. enable_mask (IN) is not a subset of support_request_mask (OUT).
|
||||
* Otherwise it is considered a generic error (see kfd_dbg_trap_operations).
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_set_wave_launch_override_args {
|
||||
__u32 override_mode;
|
||||
__u32 enable_mask;
|
||||
__u32 support_request_mask;
|
||||
__u32 pad;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_set_wave_launch_mode_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE
|
||||
* Set wave launch mode.
|
||||
*
|
||||
* @mode (IN) - see kfd_dbg_trap_wave_launch_mode
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_set_wave_launch_mode_args {
|
||||
__u32 launch_mode;
|
||||
__u32 pad;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_suspend_queues_ags
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SUSPEND_QUEUES
|
||||
* Suspend queues.
|
||||
*
|
||||
* @exception_mask (IN) - raised exceptions to clear
|
||||
* @queue_array_ptr (IN) - pointer to array of queue ids (u32 per queue id)
|
||||
* to suspend
|
||||
* @num_queues (IN) - number of queues to suspend in @queue_array_ptr
|
||||
* @grace_period (IN) - wave time allowance before preemption
|
||||
* per 1K GPU clock cycle unit
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Destruction of a suspended queue is blocked until the queue is
|
||||
* resumed. This allows the debugger to access queue information and
|
||||
* the its context save area without running into a race condition on
|
||||
* queue destruction.
|
||||
* Automatically copies per queue context save area header information
|
||||
* into the save area base
|
||||
* (see kfd_queue_snapshot_entry and kfd_context_save_area_header).
|
||||
*
|
||||
* Return - Number of queues suspended on SUCCESS.
|
||||
* . KFD_DBG_QUEUE_ERROR_MASK and KFD_DBG_QUEUE_INVALID_MASK masked
|
||||
* for each queue id in @queue_array_ptr array reports unsuccessful
|
||||
* suspend reason.
|
||||
* KFD_DBG_QUEUE_ERROR_MASK = HW failure.
|
||||
* KFD_DBG_QUEUE_INVALID_MASK = queue does not exist, is new or
|
||||
* is being destroyed.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_suspend_queues_args {
|
||||
__u64 exception_mask;
|
||||
__u64 queue_array_ptr;
|
||||
__u32 num_queues;
|
||||
__u32 grace_period;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_resume_queues_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_RESUME_QUEUES
|
||||
* Resume queues.
|
||||
*
|
||||
* @queue_array_ptr (IN) - pointer to array of queue ids (u32 per queue id)
|
||||
* to resume
|
||||
* @num_queues (IN) - number of queues to resume in @queue_array_ptr
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - Number of queues resumed on SUCCESS.
|
||||
* KFD_DBG_QUEUE_ERROR_MASK and KFD_DBG_QUEUE_INVALID_MASK mask
|
||||
* for each queue id in @queue_array_ptr array reports unsuccessful
|
||||
* resume reason.
|
||||
* KFD_DBG_QUEUE_ERROR_MASK = HW failure.
|
||||
* KFD_DBG_QUEUE_INVALID_MASK = queue does not exist.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_resume_queues_args {
|
||||
__u64 queue_array_ptr;
|
||||
__u32 num_queues;
|
||||
__u32 pad;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_set_node_address_watch_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SET_NODE_ADDRESS_WATCH
|
||||
* Sets address watch for device.
|
||||
*
|
||||
* @address (IN) - watch address to set
|
||||
* @mode (IN) - see kfd_dbg_trap_address_watch_mode
|
||||
* @mask (IN) - watch address mask
|
||||
* @gpu_id (IN) - target gpu to set watch point
|
||||
* @id (OUT) - watch id allocated
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* Allocated watch ID returned to @id.
|
||||
* - ENODEV if gpu_id not found.
|
||||
* - ENOMEM if watch IDs can be allocated
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_set_node_address_watch_args {
|
||||
__u64 address;
|
||||
__u32 mode;
|
||||
__u32 mask;
|
||||
__u32 gpu_id;
|
||||
__u32 id;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_clear_node_address_watch_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_CLEAR_NODE_ADDRESS_WATCH
|
||||
* Clear address watch for device.
|
||||
*
|
||||
* @gpu_id (IN) - target device to clear watch point
|
||||
* @id (IN) - allocated watch id to clear
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* - ENODEV if gpu_id not found.
|
||||
* - EINVAL if watch ID has not been allocated.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_clear_node_address_watch_args {
|
||||
__u32 gpu_id;
|
||||
__u32 id;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_set_flags_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_SET_FLAGS
|
||||
* Sets flags for wave behaviour.
|
||||
*
|
||||
* @flags (IN/OUT) - IN = flags to enable, OUT = flags previously enabled
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* - EACCESS if any debug device does not allow flag options.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_set_flags_args {
|
||||
__u32 flags;
|
||||
__u32 pad;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_query_debug_event_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_QUERY_DEBUG_EVENT
|
||||
*
|
||||
* Find one or more raised exceptions. This function can return multiple
|
||||
* exceptions from a single queue or a single device with one call. To find
|
||||
* all raised exceptions, this function must be called repeatedly until it
|
||||
* returns -EAGAIN. Returned exceptions can optionally be cleared by
|
||||
* setting the corresponding bit in the @exception_mask input parameter.
|
||||
* However, clearing an exception prevents retrieving further information
|
||||
* about it with KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO.
|
||||
*
|
||||
* @exception_mask (IN/OUT) - exception to clear (IN) and raised (OUT)
|
||||
* @gpu_id (OUT) - gpu id of exceptions raised
|
||||
* @queue_id (OUT) - queue id of exceptions raised
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on raised exception found
|
||||
* Raised exceptions found are returned in @exception mask
|
||||
* with reported source id returned in @gpu_id or @queue_id.
|
||||
* - EAGAIN if no raised exception has been found
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_query_debug_event_args {
|
||||
__u64 exception_mask;
|
||||
__u32 gpu_id;
|
||||
__u32 queue_id;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_query_exception_info_args
|
||||
*
|
||||
* Arguments KFD_IOC_DBG_TRAP_QUERY_EXCEPTION_INFO
|
||||
* Get additional info on raised exception.
|
||||
*
|
||||
* @info_ptr (IN) - pointer to exception info buffer to copy to
|
||||
* @info_size (IN/OUT) - exception info buffer size (bytes)
|
||||
* @source_id (IN) - target gpu or queue id
|
||||
* @exception_code (IN) - target exception
|
||||
* @clear_exception (IN) - clear raised @exception_code exception
|
||||
* (0 = false, 1 = true)
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* If @exception_code is EC_DEVICE_MEMORY_VIOLATION, copy @info_size(OUT)
|
||||
* bytes of memory exception data to @info_ptr.
|
||||
* If @exception_code is EC_PROCESS_RUNTIME, copy saved
|
||||
* kfd_runtime_info to @info_ptr.
|
||||
* Actual required @info_ptr size (bytes) is returned in @info_size.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_query_exception_info_args {
|
||||
__u64 info_ptr;
|
||||
__u32 info_size;
|
||||
__u32 source_id;
|
||||
__u32 exception_code;
|
||||
__u32 clear_exception;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_get_queue_snapshot_args
|
||||
*
|
||||
* Arguments KFD_IOC_DBG_TRAP_GET_QUEUE_SNAPSHOT
|
||||
* Get queue information.
|
||||
*
|
||||
* @exception_mask (IN) - exceptions raised to clear
|
||||
* @snapshot_buf_ptr (IN) - queue snapshot entry buffer (see kfd_queue_snapshot_entry)
|
||||
* @num_queues (IN/OUT) - number of queue snapshot entries
|
||||
* The debugger specifies the size of the array allocated in @num_queues.
|
||||
* KFD returns the number of queues that actually existed. If this is
|
||||
* larger than the size specified by the debugger, KFD will not overflow
|
||||
* the array allocated by the debugger.
|
||||
*
|
||||
* @entry_size (IN/OUT) - size per entry in bytes
|
||||
* The debugger specifies sizeof(struct kfd_queue_snapshot_entry) in
|
||||
* @entry_size. KFD returns the number of bytes actually populated per
|
||||
* entry. The debugger should use the KFD_IOCTL_MINOR_VERSION to determine,
|
||||
* which fields in struct kfd_queue_snapshot_entry are valid. This allows
|
||||
* growing the ABI in a backwards compatible manner.
|
||||
* Note that entry_size(IN) should still be used to stride the snapshot buffer in the
|
||||
* event that it's larger than actual kfd_queue_snapshot_entry.
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* Copies @num_queues(IN) queue snapshot entries of size @entry_size(IN)
|
||||
* into @snapshot_buf_ptr if @num_queues(IN) > 0.
|
||||
* Otherwise return @num_queues(OUT) queue snapshot entries that exist.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_queue_snapshot_args {
|
||||
__u64 exception_mask;
|
||||
__u64 snapshot_buf_ptr;
|
||||
__u32 num_queues;
|
||||
__u32 entry_size;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_get_device_snapshot_args
|
||||
*
|
||||
* Arguments for KFD_IOC_DBG_TRAP_GET_DEVICE_SNAPSHOT
|
||||
* Get device information.
|
||||
*
|
||||
* @exception_mask (IN) - exceptions raised to clear
|
||||
* @snapshot_buf_ptr (IN) - pointer to snapshot buffer (see kfd_dbg_device_info_entry)
|
||||
* @num_devices (IN/OUT) - number of debug devices to snapshot
|
||||
* The debugger specifies the size of the array allocated in @num_devices.
|
||||
* KFD returns the number of devices that actually existed. If this is
|
||||
* larger than the size specified by the debugger, KFD will not overflow
|
||||
* the array allocated by the debugger.
|
||||
*
|
||||
* @entry_size (IN/OUT) - size per entry in bytes
|
||||
* The debugger specifies sizeof(struct kfd_dbg_device_info_entry) in
|
||||
* @entry_size. KFD returns the number of bytes actually populated. The
|
||||
* debugger should use KFD_IOCTL_MINOR_VERSION to determine, which fields
|
||||
* in struct kfd_dbg_device_info_entry are valid. This allows growing the
|
||||
* ABI in a backwards compatible manner.
|
||||
* Note that entry_size(IN) should still be used to stride the snapshot buffer in the
|
||||
* event that it's larger than actual kfd_dbg_device_info_entry.
|
||||
*
|
||||
* Generic errors apply (see kfd_dbg_trap_operations).
|
||||
* Return - 0 on SUCCESS.
|
||||
* Copies @num_devices(IN) device snapshot entries of size @entry_size(IN)
|
||||
* into @snapshot_buf_ptr if @num_devices(IN) > 0.
|
||||
* Otherwise return @num_devices(OUT) queue snapshot entries that exist.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_device_snapshot_args {
|
||||
__u64 exception_mask;
|
||||
__u64 snapshot_buf_ptr;
|
||||
__u32 num_devices;
|
||||
__u32 entry_size;
|
||||
};
|
||||
|
||||
/**
|
||||
* kfd_ioctl_dbg_trap_args
|
||||
*
|
||||
* Arguments to debug target process.
|
||||
*
|
||||
* @pid - target process to debug
|
||||
* @op - debug operation (see kfd_dbg_trap_operations)
|
||||
*
|
||||
* @op determines which union struct args to use.
|
||||
* Refer to kern docs for each kfd_ioctl_dbg_trap_*_args struct.
|
||||
*/
|
||||
struct kfd_ioctl_dbg_trap_args {
|
||||
__u32 pid;
|
||||
__u32 op;
|
||||
|
||||
union {
|
||||
struct kfd_ioctl_dbg_trap_enable_args enable;
|
||||
struct kfd_ioctl_dbg_trap_send_runtime_event_args send_runtime_event;
|
||||
struct kfd_ioctl_dbg_trap_set_exceptions_enabled_args set_exceptions_enabled;
|
||||
struct kfd_ioctl_dbg_trap_set_wave_launch_override_args launch_override;
|
||||
struct kfd_ioctl_dbg_trap_set_wave_launch_mode_args launch_mode;
|
||||
struct kfd_ioctl_dbg_trap_suspend_queues_args suspend_queues;
|
||||
struct kfd_ioctl_dbg_trap_resume_queues_args resume_queues;
|
||||
struct kfd_ioctl_dbg_trap_set_node_address_watch_args set_node_address_watch;
|
||||
struct kfd_ioctl_dbg_trap_clear_node_address_watch_args clear_node_address_watch;
|
||||
struct kfd_ioctl_dbg_trap_set_flags_args set_flags;
|
||||
struct kfd_ioctl_dbg_trap_query_debug_event_args query_debug_event;
|
||||
struct kfd_ioctl_dbg_trap_query_exception_info_args query_exception_info;
|
||||
struct kfd_ioctl_dbg_trap_queue_snapshot_args queue_snapshot;
|
||||
struct kfd_ioctl_dbg_trap_device_snapshot_args device_snapshot;
|
||||
};
|
||||
};
|
||||
|
||||
#define AMDKFD_IOCTL_BASE 'K'
|
||||
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
|
||||
#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type)
|
||||
|
|
@ -887,7 +1548,13 @@ struct kfd_ioctl_set_xnack_mode_args {
|
|||
#define AMDKFD_IOC_EXPORT_DMABUF \
|
||||
AMDKFD_IOWR(0x24, struct kfd_ioctl_export_dmabuf_args)
|
||||
|
||||
#define AMDKFD_IOC_RUNTIME_ENABLE \
|
||||
AMDKFD_IOWR(0x25, struct kfd_ioctl_runtime_enable_args)
|
||||
|
||||
#define AMDKFD_IOC_DBG_TRAP \
|
||||
AMDKFD_IOWR(0x26, struct kfd_ioctl_dbg_trap_args)
|
||||
|
||||
#define AMDKFD_COMMAND_START 0x01
|
||||
#define AMDKFD_COMMAND_END 0x25
|
||||
#define AMDKFD_COMMAND_END 0x27
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -43,6 +43,11 @@
|
|||
#define HSA_CAP_DOORBELL_TYPE_2_0 0x2
|
||||
#define HSA_CAP_AQL_QUEUE_DOUBLE_MAP 0x00004000
|
||||
|
||||
#define HSA_CAP_TRAP_DEBUG_SUPPORT 0x00008000
|
||||
#define HSA_CAP_TRAP_DEBUG_WAVE_LAUNCH_TRAP_OVERRIDE_SUPPORTED 0x00010000
|
||||
#define HSA_CAP_TRAP_DEBUG_WAVE_LAUNCH_MODE_SUPPORTED 0x00020000
|
||||
#define HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED 0x00040000
|
||||
|
||||
/* Old buggy user mode depends on this being 0 */
|
||||
#define HSA_CAP_RESERVED_WAS_SRAM_EDCSUPPORTED 0x00080000
|
||||
|
||||
|
|
@ -53,8 +58,18 @@
|
|||
#define HSA_CAP_SRAM_EDCSUPPORTED 0x04000000
|
||||
#define HSA_CAP_SVMAPI_SUPPORTED 0x08000000
|
||||
#define HSA_CAP_FLAGS_COHERENTHOSTACCESS 0x10000000
|
||||
#define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED 0x20000000
|
||||
#define HSA_CAP_RESERVED 0xe00f8000
|
||||
|
||||
/* debug_prop bits in node properties */
|
||||
#define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f
|
||||
#define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_SHIFT 0
|
||||
#define HSA_DBG_WATCH_ADDR_MASK_HI_BIT_MASK 0x000003f0
|
||||
#define HSA_DBG_WATCH_ADDR_MASK_HI_BIT_SHIFT 4
|
||||
#define HSA_DBG_DISPATCH_INFO_ALWAYS_VALID 0x00000400
|
||||
#define HSA_DBG_WATCHPOINTS_EXCLUSIVE 0x00000800
|
||||
#define HSA_DBG_RESERVED 0xfffffffffffff000ull
|
||||
|
||||
/* Heap types in memory properties */
|
||||
#define HSA_MEM_HEAP_TYPE_SYSTEM 0
|
||||
#define HSA_MEM_HEAP_TYPE_FB_PUBLIC 1
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue