Commit 1990e29b authored by Tao Zhou's avatar Tao Zhou Committed by Alex Deucher
Browse files

drm/amdkfd: add RAS poison consumption handling for UTCL2 (v2) 



Do RAS page retirement and use gpu reset as fallback in UTCL2 fault
handler.

v2: replace vm fault event with posion consumed event in UTCL2
poison consumption.

Signed-off-by: default avatarTao Zhou <tao.zhou1@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6475ae2b

drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c

+6 −0
Original line number Diff line number Diff line
@@ -308,6 +308,12 @@ static void event_interrupt_wq_v9(struct kfd_dev *dev, 
		struct kfd_vm_fault_info info = {0};

		uint16_t ring_id = SOC15_RING_ID_FROM_IH_ENTRY(ih_ring_entry);



		if (client_id == SOC15_IH_CLIENTID_UTCL2 &&

		    amdgpu_amdkfd_ras_query_utcl2_poison_status(dev->adev)) {

			event_interrupt_poison_consumption(dev, pasid, client_id);

			return;

		}



		info.vmid = vmid;

		info.mc_id = client_id;

		info.page_addr = ih_ring_entry[4] |