add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/usb/gadget/function/f_tcm.c
..
..
@@ -392,12 +392,12 @@
392
392
 
393
393
 	fu->flags = USBG_IS_BOT;
394
394
 
395
-	config_ep_by_speed(gadget, f, fu->ep_in);
395
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_in, USB_G_ALT_INT_BBB);
396
396
 	ret = usb_ep_enable(fu->ep_in);
397
397
 	if (ret)
398
398
 		goto err_b_in;
399
399
 
400
-	config_ep_by_speed(gadget, f, fu->ep_out);
400
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_out, USB_G_ALT_INT_BBB);
401
401
 	ret = usb_ep_enable(fu->ep_out);
402
402
 	if (ret)
403
403
 		goto err_b_out;
..
..
@@ -531,6 +531,7 @@
531
531
 		stream->req_in->sg = se_cmd->t_data_sg;
532
532
 	}
533
533
 
534
+	stream->req_in->is_last = 1;
534
535
 	stream->req_in->complete = uasp_status_data_cmpl;
535
536
 	stream->req_in->length = se_cmd->data_length;
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537
 	stream->req_in->context = cmd;
..
..
@@ -554,6 +555,7 @@
554
555
 	 */
555
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 	iu->len = cpu_to_be16(se_cmd->scsi_sense_length);
556
557
 	iu->status = se_cmd->scsi_status;
558
+	stream->req_status->is_last = 1;
557
559
 	stream->req_status->context = cmd;
558
560
 	stream->req_status->length = se_cmd->scsi_sense_length + 16;
559
561
 	stream->req_status->buf = iu;
..
..
@@ -847,24 +849,24 @@
847
849
 
848
850
 	fu->flags = USBG_IS_UAS;
849
851
 
850
-	if (gadget->speed == USB_SPEED_SUPER)
852
+	if (gadget->speed >= USB_SPEED_SUPER)
851
853
 		fu->flags |= USBG_USE_STREAMS;
852
854
 
853
-	config_ep_by_speed(gadget, f, fu->ep_in);
855
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_in, USB_G_ALT_INT_UAS);
854
856
 	ret = usb_ep_enable(fu->ep_in);
855
857
 	if (ret)
856
858
 		goto err_b_in;
857
859
 
858
-	config_ep_by_speed(gadget, f, fu->ep_out);
860
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_out, USB_G_ALT_INT_UAS);
859
861
 	ret = usb_ep_enable(fu->ep_out);
860
862
 	if (ret)
861
863
 		goto err_b_out;
862
864
 
863
-	config_ep_by_speed(gadget, f, fu->ep_cmd);
865
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_cmd, USB_G_ALT_INT_UAS);
864
866
 	ret = usb_ep_enable(fu->ep_cmd);
865
867
 	if (ret)
866
868
 		goto err_cmd;
867
-	config_ep_by_speed(gadget, f, fu->ep_status);
869
+	config_ep_by_speed_and_alt(gadget, f, fu->ep_status, USB_G_ALT_INT_UAS);
868
870
 	ret = usb_ep_enable(fu->ep_status);
869
871
 	if (ret)
870
872
 		goto err_status;
..
..
@@ -992,6 +994,7 @@
992
994
 		req->sg = se_cmd->t_data_sg;
993
995
 	}
994
996
 
997
+	req->is_last = 1;
995
998
 	req->complete = usbg_data_write_cmpl;
996
999
 	req->length = se_cmd->data_length;
997
1000
 	req->context = cmd;
..
..
@@ -1050,7 +1053,8 @@
1050
1053
 		transport_init_se_cmd(se_cmd,
1051
1054
 				tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
1052
1055
 				tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
1053
-				cmd->prio_attr, cmd->sense_iu.sense);
1056
+				cmd->prio_attr, cmd->sense_iu.sense,
1057
+				cmd->unpacked_lun);
1054
1058
 		goto out;
1055
1059
 	}
1056
1060
 
..
..
@@ -1147,7 +1151,7 @@
1147
1151
 	default:
1148
1152
 		pr_debug_once("Unsupported prio_attr: %02x.\n",
1149
1153
 				cmd_iu->prio_attr);
1150
-		/* fall through */
1154
+		fallthrough;
1151
1155
 	case UAS_SIMPLE_TAG:
1152
1156
 		cmd->prio_attr = TCM_SIMPLE_TAG;
1153
1157
 		break;
..
..
@@ -1180,7 +1184,8 @@
1180
1184
 		transport_init_se_cmd(se_cmd,
1181
1185
 				tv_nexus->tvn_se_sess->se_tpg->se_tpg_tfo,
1182
1186
 				tv_nexus->tvn_se_sess, cmd->data_len, DMA_NONE,
1183
-				cmd->prio_attr, cmd->sense_iu.sense);
1187
+				cmd->prio_attr, cmd->sense_iu.sense,
1188
+				cmd->unpacked_lun);
1184
1189
 		goto out;
1185
1190
 	}
1186
1191
 
..
..
@@ -1257,11 +1262,6 @@
1257
1262
 	return 0;
1258
1263
 }
1259
1264
 
1260
-static char *usbg_get_fabric_name(void)
1261
-{
1262
-	return "usb_gadget";
1263
-}
1264
-
1265
1265
 static char *usbg_get_fabric_wwn(struct se_portal_group *se_tpg)
1266
1266
 {
1267
1267
 	struct usbg_tpg *tpg = container_of(se_tpg,
..
..
@@ -1294,14 +1294,6 @@
1294
1294
 }
1295
1295
 
1296
1296
 static u32 usbg_sess_get_index(struct se_session *se_sess)
1297
-{
1298
-	return 0;
1299
-}
1300
-
1301
-/*
1302
- * XXX Error recovery: return != 0 if we expect writes. Dunno when that could be
1303
- */
1304
-static int usbg_write_pending_status(struct se_cmd *se_cmd)
1305
1297
 {
1306
1298
 	return 0;
1307
1299
 }
..
..
@@ -1719,8 +1711,7 @@
1719
1711
 
1720
1712
 static const struct target_core_fabric_ops usbg_ops = {
1721
1713
 	.module				= THIS_MODULE,
1722
-	.name				= "usb_gadget",
1723
-	.get_fabric_name		= usbg_get_fabric_name,
1714
+	.fabric_name			= "usb_gadget",
1724
1715
 	.tpg_get_wwn			= usbg_get_fabric_wwn,
1725
1716
 	.tpg_get_tag			= usbg_get_tag,
1726
1717
 	.tpg_check_demo_mode		= usbg_check_true,
..
..
@@ -1732,7 +1723,6 @@
1732
1723
 	.sess_get_index			= usbg_sess_get_index,
1733
1724
 	.sess_get_initiator_sid		= NULL,
1734
1725
 	.write_pending			= usbg_send_write_request,
1735
-	.write_pending_status		= usbg_write_pending_status,
1736
1726
 	.set_default_node_attributes	= usbg_set_default_node_attrs,
1737
1727
 	.get_cmd_state			= usbg_get_cmd_state,
1738
1728
 	.queue_data_in			= usbg_send_read_response,
..
..
@@ -2110,6 +2100,16 @@
2110
2100
 	usb_composite_setup_continue(fu->function.config->cdev);
2111
2101
 }
2112
2102
 
2103
+static int tcm_get_alt(struct usb_function *f, unsigned intf)
2104
+{
2105
+	if (intf == bot_intf_desc.bInterfaceNumber)
2106
+		return USB_G_ALT_INT_BBB;
2107
+	if (intf == uasp_intf_desc.bInterfaceNumber)
2108
+		return USB_G_ALT_INT_UAS;
2109
+
2110
+	return -EOPNOTSUPP;
2111
+}
2112
+
2113
2113
 static int tcm_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
2114
2114
 {
2115
2115
 	struct f_uas *fu = to_f_uas(f);
..
..
@@ -2317,6 +2317,7 @@
2317
2317
 	fu->function.bind = tcm_bind;
2318
2318
 	fu->function.unbind = tcm_unbind;
2319
2319
 	fu->function.set_alt = tcm_set_alt;
2320
+	fu->function.get_alt = tcm_get_alt;
2320
2321
 	fu->function.setup = tcm_setup;
2321
2322
 	fu->function.disable = tcm_disable;
2322
2323
 	fu->function.free_func = tcm_free;