vdpa/pds/debugfs.c

35 static void print_status_bits(struct seq_file *seq, u8 status)
37 	seq_puts(seq, "status:");
38 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_ACKNOWLEDGE);
39 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_DRIVER);
40 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_DRIVER_OK);
41 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_FEATURES_OK);
42 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_NEEDS_RESET);
43 	PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_FAILED);
44 	seq_puts(seq, "\n");
47 static void print_feature_bits_all(struct seq_file *seq, u64 features)
51 	seq_puts(seq, "features:");
58 			seq_puts(seq, " VIRTIO_NET_F_CSUM");
61 			seq_puts(seq, " VIRTIO_NET_F_GUEST_CSUM");
64 			seq_puts(seq, " VIRTIO_NET_F_CTRL_GUEST_OFFLOADS");
67 			seq_puts(seq, " VIRTIO_NET_F_MTU");
70 			seq_puts(seq, " VIRTIO_NET_F_MAC");
73 			seq_puts(seq, " VIRTIO_NET_F_GUEST_TSO4");
76 			seq_puts(seq, " VIRTIO_NET_F_GUEST_TSO6");
79 			seq_puts(seq, " VIRTIO_NET_F_GUEST_ECN");
82 			seq_puts(seq, " VIRTIO_NET_F_GUEST_UFO");
85 			seq_puts(seq, " VIRTIO_NET_F_HOST_TSO4");
88 			seq_puts(seq, " VIRTIO_NET_F_HOST_TSO6");
91 			seq_puts(seq, " VIRTIO_NET_F_HOST_ECN");
94 			seq_puts(seq, " VIRTIO_NET_F_HOST_UFO");
97 			seq_puts(seq, " VIRTIO_NET_F_MRG_RXBUF");
100 			seq_puts(seq, " VIRTIO_NET_F_STATUS");
103 			seq_puts(seq, " VIRTIO_NET_F_CTRL_VQ");
106 			seq_puts(seq, " VIRTIO_NET_F_CTRL_RX");
109 			seq_puts(seq, " VIRTIO_NET_F_CTRL_VLAN");
112 			seq_puts(seq, " VIRTIO_NET_F_CTRL_RX_EXTRA");
115 			seq_puts(seq, " VIRTIO_NET_F_GUEST_ANNOUNCE");
118 			seq_puts(seq, " VIRTIO_NET_F_MQ");
121 			seq_puts(seq, " VIRTIO_NET_F_CTRL_MAC_ADDR");
124 			seq_puts(seq, " VIRTIO_NET_F_HASH_REPORT");
127 			seq_puts(seq, " VIRTIO_NET_F_RSS");
130 			seq_puts(seq, " VIRTIO_NET_F_RSC_EXT");
133 			seq_puts(seq, " VIRTIO_NET_F_STANDBY");
136 			seq_puts(seq, " VIRTIO_NET_F_SPEED_DUPLEX");
139 			seq_puts(seq, " VIRTIO_F_NOTIFY_ON_EMPTY");
142 			seq_puts(seq, " VIRTIO_F_ANY_LAYOUT");
145 			seq_puts(seq, " VIRTIO_F_VERSION_1");
148 			seq_puts(seq, " VIRTIO_F_ACCESS_PLATFORM");
151 			seq_puts(seq, " VIRTIO_F_RING_PACKED");
154 			seq_puts(seq, " VIRTIO_F_ORDER_PLATFORM");
157 			seq_puts(seq, " VIRTIO_F_SR_IOV");
162 			seq_printf(seq, " bit_%d", i);
167 	seq_puts(seq, "\n");
175 static int identity_show(struct seq_file *seq, void *v)
177 	struct pds_vdpa_aux *vdpa_aux = seq->private;
181 	seq_printf(seq, "aux_dev:            %s\n",
185 	seq_printf(seq, "max_vqs:            %d\n", mgmt->max_supported_vqs);
186 	seq_printf(seq, "config_attr_mask:   %#llx\n", mgmt->config_attr_mask);
188 	seq_printf(seq, "hw_features:        %#llx\n", hw_features);
189 	print_feature_bits_all(seq, hw_features);
201 static int config_show(struct seq_file *seq, void *v)
203 	struct pds_vdpa_device *pdsv = seq->private;
210 	seq_printf(seq, "mac:                  %pM\n", vc.mac);
211 	seq_printf(seq, "max_virtqueue_pairs:  %d\n",
213 	seq_printf(seq, "mtu:                  %d\n", __virtio16_to_cpu(true, vc.mtu));
214 	seq_printf(seq, "speed:                %d\n", le32_to_cpu(vc.speed));
215 	seq_printf(seq, "duplex:               %d\n", vc.duplex);
216 	seq_printf(seq, "rss_max_key_size:     %d\n", vc.rss_max_key_size);
217 	seq_printf(seq, "rss_max_indirection_table_length: %d\n",
219 	seq_printf(seq, "supported_hash_types: %#x\n",
221 	seq_printf(seq, "vn_status:            %#x\n",
225 	seq_printf(seq, "dev_status:           %#x\n", status);
226 	print_status_bits(seq, status);
227 	seq_printf(seq, "negotiated_features:  %#llx\n", pdsv->negotiated_features);
228 	print_feature_bits_all(seq, pdsv->negotiated_features);
229 	seq_printf(seq, "vdpa_index:           %d\n", pdsv->vdpa_index);
230 	seq_printf(seq, "num_vqs:              %d\n", pdsv->num_vqs);
236 static int vq_show(struct seq_file *seq, void *v)
238 	struct pds_vdpa_vq_info *vq = seq->private;
240 	seq_printf(seq, "ready:      %d\n", vq->ready);
241 	seq_printf(seq, "desc_addr:  %#llx\n", vq->desc_addr);
242 	seq_printf(seq, "avail_addr: %#llx\n", vq->avail_addr);
243 	seq_printf(seq, "used_addr:  %#llx\n", vq->used_addr);
244 	seq_printf(seq, "q_len:      %d\n", vq->q_len);
245 	seq_printf(seq, "qid:        %d\n", vq->qid);
247 	seq_printf(seq, "doorbell:   %#llx\n", vq->doorbell);
248 	seq_printf(seq, "avail_idx:  %d\n", vq->avail_idx);
249 	seq_printf(seq, "used_idx:   %d\n", vq->used_idx);
250 	seq_printf(seq, "irq:        %d\n", vq->irq);
251 	seq_printf(seq, "irq-name:   %s\n", vq->irq_name);