30 /* SDMA CSA reside in the 3rd page of CSA */
34  * GPU SDMA IP block helpers function.
42 	for (i = 0; i < adev->sdma.num_instances; i++)  in amdgpu_sdma_get_instance_from_ring()
43 		if (ring == &adev->sdma.instance[i].ring ||  in amdgpu_sdma_get_instance_from_ring()
44 		    ring == &adev->sdma.instance[i].page)  in amdgpu_sdma_get_instance_from_ring()
45 			return &adev->sdma.instance[i];  in amdgpu_sdma_get_instance_from_ring()
55 	for (i = 0; i < adev->sdma.num_instances; i++) {  in amdgpu_sdma_get_index_from_ring()
56 		if (ring == &adev->sdma.instance[i].ring ||  in amdgpu_sdma_get_index_from_ring()
57 			ring == &adev->sdma.instance[i].page) {  in amdgpu_sdma_get_index_from_ring()
74 	/* don't enable OS preemption on SDMA under SRIOV */  in amdgpu_sdma_get_csa_mc_addr()
82 				  sdma[ring->idx].sdma_meta_data);  in amdgpu_sdma_get_csa_mc_addr()
108 		for (i = 0; i < adev->sdma.num_instances; i++) {  in amdgpu_sdma_ras_late_init()
109 			r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq,  in amdgpu_sdma_ras_late_init()
141 	struct ras_common_if *ras_if = adev->sdma.ras_if;  in amdgpu_sdma_process_ecc_irq()
198 	for (i = 0; i < adev->sdma.num_instances; i++) {  in amdgpu_sdma_destroy_inst_ctx()
199 		amdgpu_ucode_release(&adev->sdma.instance[i].fw);  in amdgpu_sdma_destroy_inst_ctx()
204 	memset((void *)adev->sdma.instance, 0,  in amdgpu_sdma_destroy_inst_ctx()
221 		err = amdgpu_ucode_request(adev, &adev->sdma.instance[instance].fw,  in amdgpu_sdma_init_microcode()
225 		err = amdgpu_ucode_request(adev, &adev->sdma.instance[instance].fw,  in amdgpu_sdma_init_microcode()
232 		adev->sdma.instance[instance].fw->data;  in amdgpu_sdma_init_microcode()
240 	err = amdgpu_sdma_init_inst_ctx(&adev->sdma.instance[instance]);  in amdgpu_sdma_init_microcode()
245 		for (i = 1; i < adev->sdma.num_instances; i++)  in amdgpu_sdma_init_microcode()
246 			memcpy((void *)&adev->sdma.instance[i],  in amdgpu_sdma_init_microcode()
247 			       (void *)&adev->sdma.instance[0],  in amdgpu_sdma_init_microcode()
257 			for (i = 0; i < adev->sdma.num_instances; i++) {  in amdgpu_sdma_init_microcode()
261 					/* Use a single copy per SDMA firmware type. PSP uses the same instance for all  in amdgpu_sdma_init_microcode()
271 					    adev->sdma.num_inst_per_aid == i) {  in amdgpu_sdma_init_microcode()
276 					info->fw = adev->sdma.instance[i].fw;  in amdgpu_sdma_init_microcode()
284 				adev->sdma.instance[0].fw->data;  in amdgpu_sdma_init_microcode()
287 			info->fw = adev->sdma.instance[0].fw;  in amdgpu_sdma_init_microcode()
292 			info->fw = adev->sdma.instance[0].fw;  in amdgpu_sdma_init_microcode()
298 				adev->sdma.instance[0].fw->data;  in amdgpu_sdma_init_microcode()
301 			info->fw = adev->sdma.instance[0].fw;  in amdgpu_sdma_init_microcode()
321 	/* adev->sdma.ras is NULL, which means sdma does not  in amdgpu_sdma_ras_sw_init()
324 	if (!adev->sdma.ras)  in amdgpu_sdma_ras_sw_init()
327 	ras = adev->sdma.ras;  in amdgpu_sdma_ras_sw_init()
331 		dev_err(adev->dev, "Failed to register sdma ras block!\n");  in amdgpu_sdma_ras_sw_init()
335 	strcpy(ras->ras_block.ras_comm.name, "sdma");  in amdgpu_sdma_ras_sw_init()
338 	adev->sdma.ras_if = &ras->ras_block.ras_comm;  in amdgpu_sdma_ras_sw_init()
352  * debugfs for to enable/disable sdma job submission to specific core.
365 	mask = BIT_ULL(adev->sdma.num_instances) - 1;  in amdgpu_debugfs_sdma_sched_mask_set()
369 	for (i = 0; i < adev->sdma.num_instances; ++i) {  in amdgpu_debugfs_sdma_sched_mask_set()
370 		ring = &adev->sdma.instance[i].ring;  in amdgpu_debugfs_sdma_sched_mask_set()
390 	for (i = 0; i < adev->sdma.num_instances; ++i) {  in amdgpu_debugfs_sdma_sched_mask_get()
391 		ring = &adev->sdma.instance[i].ring;  in amdgpu_debugfs_sdma_sched_mask_get()
413 	if (!(adev->sdma.num_instances > 1))  in amdgpu_debugfs_sdma_sched_mask_init()
431 	return amdgpu_show_reset_mask(buf, adev->sdma.supported_reset);  in amdgpu_get_sdma_reset_mask()
444 	if (adev->sdma.num_instances) {  in amdgpu_sdma_sysfs_reset_mask_init()
459 		if (adev->sdma.num_instances)  in amdgpu_sdma_sysfs_reset_mask_fini()