113 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_free_microcode()
114 		release_firmware(adev->sdma.instance[i].fw);  in sdma_v2_4_free_microcode()
115 		adev->sdma.instance[i].fw = NULL;  in sdma_v2_4_free_microcode()
146 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_init_microcode()
151 		err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev);  in sdma_v2_4_init_microcode()
154 		err = amdgpu_ucode_validate(adev->sdma.instance[i].fw);  in sdma_v2_4_init_microcode()
157 		hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data;  in sdma_v2_4_init_microcode()
158 		adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version);  in sdma_v2_4_init_microcode()
159 		adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version);  in sdma_v2_4_init_microcode()
160 		if (adev->sdma.instance[i].feature_version >= 20)  in sdma_v2_4_init_microcode()
161 			adev->sdma.instance[i].burst_nop = true;  in sdma_v2_4_init_microcode()
166 			info->fw = adev->sdma.instance[i].fw;  in sdma_v2_4_init_microcode()
176 		for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_init_microcode()
177 			release_firmware(adev->sdma.instance[i].fw);  in sdma_v2_4_init_microcode()
178 			adev->sdma.instance[i].fw = NULL;  in sdma_v2_4_init_microcode()
228 	struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ring);  in sdma_v2_4_ring_insert_nop()  local
232 		if (sdma && sdma->burst_nop && (i == 0))  in sdma_v2_4_ring_insert_nop()
335 	struct amdgpu_ring *sdma0 = &adev->sdma.instance[0].ring;  in sdma_v2_4_gfx_stop()
336 	struct amdgpu_ring *sdma1 = &adev->sdma.instance[1].ring;  in sdma_v2_4_gfx_stop()
344 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_gfx_stop()
386 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_enable()
412 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_gfx_resume()
413 		ring = &adev->sdma.instance[i].ring;  in sdma_v2_4_gfx_resume()
478 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_gfx_resume()
479 		ring = &adev->sdma.instance[i].ring;  in sdma_v2_4_gfx_resume()
525 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_load_microcode()
526 		if (!adev->sdma.instance[i].fw)  in sdma_v2_4_load_microcode()
528 		hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data;  in sdma_v2_4_load_microcode()
532 			(adev->sdma.instance[i].fw->data +  in sdma_v2_4_load_microcode()
537 		WREG32(mmSDMA0_UCODE_ADDR + sdma_offsets[i], adev->sdma.instance[i].fw_version);  in sdma_v2_4_load_microcode()
805 	struct amdgpu_sdma_instance *sdma = amdgpu_get_sdma_instance(ring);  in sdma_v2_4_ring_pad_ib()  local
811 		if (sdma && sdma->burst_nop && (i == 0))  in sdma_v2_4_ring_pad_ib()
884 	adev->sdma.num_instances = SDMA_MAX_INSTANCE;  in sdma_v2_4_early_init()
902 			      &adev->sdma.trap_irq);  in sdma_v2_4_sw_init()
908 			      &adev->sdma.illegal_inst_irq);  in sdma_v2_4_sw_init()
914 			      &adev->sdma.illegal_inst_irq);  in sdma_v2_4_sw_init()
924 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_sw_init()
925 		ring = &adev->sdma.instance[i].ring;  in sdma_v2_4_sw_init()
930 				     &adev->sdma.trap_irq,  in sdma_v2_4_sw_init()
946 	for (i = 0; i < adev->sdma.num_instances; i++)  in sdma_v2_4_sw_fini()
947 		amdgpu_ring_fini(&adev->sdma.instance[i].ring);  in sdma_v2_4_sw_fini()
1119 			amdgpu_fence_process(&adev->sdma.instance[0].ring);  in sdma_v2_4_process_trap_irq()
1132 			amdgpu_fence_process(&adev->sdma.instance[1].ring);  in sdma_v2_4_process_trap_irq()
1216 	for (i = 0; i < adev->sdma.num_instances; i++) {  in sdma_v2_4_set_ring_funcs()
1217 		adev->sdma.instance[i].ring.funcs = &sdma_v2_4_ring_funcs;  in sdma_v2_4_set_ring_funcs()
1218 		adev->sdma.instance[i].ring.me = i;  in sdma_v2_4_set_ring_funcs()
1233 	adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_LAST;  in sdma_v2_4_set_irq_funcs()
1234 	adev->sdma.trap_irq.funcs = &sdma_v2_4_trap_irq_funcs;  in sdma_v2_4_set_irq_funcs()
1235 	adev->sdma.illegal_inst_irq.funcs = &sdma_v2_4_illegal_inst_irq_funcs;  in sdma_v2_4_set_irq_funcs()
1301 		adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring;  in sdma_v2_4_set_buffer_funcs()
1319 		for (i = 0; i < adev->sdma.num_instances; i++)  in sdma_v2_4_set_vm_pte_funcs()
1321 				&adev->sdma.instance[i].ring;  in sdma_v2_4_set_vm_pte_funcs()
1323 		adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances;  in sdma_v2_4_set_vm_pte_funcs()