54 	"RAS TELEMETRY",
251  * amdgpu_virt_rcvd_ras_interrupt() - receive ras interrupt
253  * Check whether host sent RAS error message
294  * @data: VF RAS error-handler data
325 				     "RAS WARN: failed to grow bad page table to %u slots\n",  in amdgpu_virt_ras_realloc_eh_data_space()
430 				     "RAS WARN: bad page table at capacity (count=%d pages=%d max=%u)\n",  in amdgpu_virt_ras_add_bps()
464 		 * 1) a ras bad page has been allocated (used by someone);  in amdgpu_virt_ras_reserve_bps()
465 		 * 2) a ras bad page has been reserved (duplicate error injection  in amdgpu_virt_ras_reserve_bps()
478 						"RAS WARN: reserve vram for retired page %llx fail\n",  in amdgpu_virt_ras_reserve_bps()
988 	ratelimit_state_init(&adev->virt.ras.ras_error_cnt_rs, 5 * HZ, 1);  in amdgpu_virt_init_ras()
989 	ratelimit_state_init(&adev->virt.ras.ras_cper_dump_rs, 5 * HZ, 1);  in amdgpu_virt_init_ras()
990 	ratelimit_state_init(&adev->virt.ras.ras_chk_criti_rs, 5 * HZ, 1);  in amdgpu_virt_init_ras()
992 	ratelimit_set_flags(&adev->virt.ras.ras_error_cnt_rs,  in amdgpu_virt_init_ras()
994 	ratelimit_set_flags(&adev->virt.ras.ras_cper_dump_rs,  in amdgpu_virt_init_ras()
996 	ratelimit_set_flags(&adev->virt.ras.ras_chk_criti_rs,  in amdgpu_virt_init_ras()
999 	mutex_init(&adev->virt.ras.ras_telemetry_mutex);  in amdgpu_virt_init_ras()
1002 	adev->virt.ras.cper_rptr = 0;  in amdgpu_virt_init_ras()
1791 		dev_warn(adev->dev, "Unsupported SRIOV RAS telemetry block 0x%x\n",  in amdgpu_ras_block_to_sriov()
1831 	/* Host allows 15 ras telemetry requests per 60 seconds. Afterwhich, the Host  in amdgpu_virt_req_ras_err_count_internal()
1835 	if (__ratelimit(&virt->ras.ras_error_cnt_rs) || force_update) {  in amdgpu_virt_req_ras_err_count_internal()
1836 		mutex_lock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_req_ras_err_count_internal()
1840 		mutex_unlock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_req_ras_err_count_internal()
1901 	if (cper_dump->wptr < adev->virt.ras.cper_rptr) {  in amdgpu_virt_write_cpers_to_ring()
1905 			adev->virt.ras.cper_rptr, cper_dump->wptr);  in amdgpu_virt_write_cpers_to_ring()
1907 		adev->virt.ras.cper_rptr = cper_dump->wptr;  in amdgpu_virt_write_cpers_to_ring()
1932 	adev->virt.ras.cper_rptr = cper_dump->wptr;  in amdgpu_virt_write_cpers_to_ring()
1949 		if (!virt->ops->req_ras_cper_dump(adev, virt->ras.cper_rptr))  in amdgpu_virt_req_ras_cper_dump_internal()
1967 	if ((__ratelimit(&virt->ras.ras_cper_dump_rs) || force_update) &&  in amdgpu_virt_req_ras_cper_dump()
1969 		mutex_lock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_req_ras_cper_dump()
1971 		mutex_unlock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_req_ras_cper_dump()
2054 	/* Host allows 15 ras telemetry requests per 60 seconds. Afterwhich, the Host  in amdgpu_virt_check_vf_critical_region()
2058 	if (__ratelimit(&virt->ras.ras_chk_criti_rs)) {  in amdgpu_virt_check_vf_critical_region()
2059 		mutex_lock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_check_vf_critical_region()
2063 		mutex_unlock(&virt->ras.ras_telemetry_mutex);  in amdgpu_virt_check_vf_critical_region()