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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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ff3d04a171
This patch adds new fields to the queue_properties structure. The new fields are relevant only for queues running on AMD GPU VI architecture. The eop_ring_buffer_address and eop_ring_buffer_size describe an end-of-pipe queue which is assigned to the MQD. In CI, the EOP queue was per pipeline and in VI it is per queue. The ctx_save_restore_area_address and ctx_save_restore_area_size describe a memory area that is designated to allow the CP to do context save/restore in mid-wave state. This patch also modifies the set_queue_properties_from_user() (called from kfd_ioctl_create_queue()) to check and copy those new parameters. Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> |
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| .. | ||
| cik_regs.h | ||
| Kconfig | ||
| kfd_chardev.c | ||
| kfd_crat.h | ||
| kfd_device_queue_manager.c | ||
| kfd_device_queue_manager.h | ||
| kfd_device.c | ||
| kfd_doorbell.c | ||
| kfd_flat_memory.c | ||
| kfd_interrupt.c | ||
| kfd_kernel_queue.c | ||
| kfd_kernel_queue.h | ||
| kfd_module.c | ||
| kfd_mqd_manager.c | ||
| kfd_mqd_manager.h | ||
| kfd_packet_manager.c | ||
| kfd_pasid.c | ||
| kfd_pm4_headers.h | ||
| kfd_pm4_opcodes.h | ||
| kfd_priv.h | ||
| kfd_process_queue_manager.c | ||
| kfd_process.c | ||
| kfd_queue.c | ||
| kfd_topology.c | ||
| kfd_topology.h | ||
| Makefile | ||