4.19.101-stable review

@@ -1611,9 +1611,9 @@ static int ezusb_probe(struct usb_interf
 	/* set up the endpoint information */
 	/* check out the endpoints */
 
-	iface_desc = &interface->altsetting[0].desc;
+	iface_desc = &interface->cur_altsetting->desc;
 	for (i = 0; i < iface_desc->bNumEndpoints; ++i) {
-		ep = &interface->altsetting[0].endpoint[i].desc;
+		ep = &interface->cur_altsetting->endpoint[i].desc;
 
 		if (usb_endpoint_is_bulk_in(ep)) {
 			/* we found a bulk in endpoint */

@@ -117,7 +117,7 @@ static int rsi_find_bulk_in_and_out_endp
 	__le16 buffer_size;
 	int ii, bin_found = 0, bout_found = 0;
 
-	iface_desc = &(interface->altsetting[0]);
+	iface_desc = interface->cur_altsetting;
 
 	for (ii = 0; ii < iface_desc->desc.bNumEndpoints; ++ii) {
 		endpoint = &(iface_desc->endpoint[ii].desc);

@@ -34,6 +34,7 @@
 #define PCI_DEVICE_ID_INTEL_GLK			0x31aa
 #define PCI_DEVICE_ID_INTEL_CNPLP		0x9dee
 #define PCI_DEVICE_ID_INTEL_CNPH		0xa36e
+#define PCI_DEVICE_ID_INTEL_CNPV		0xa3b0
 #define PCI_DEVICE_ID_INTEL_ICLLP		0x34ee
 
 #define PCI_INTEL_BXT_DSM_GUID		"732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"

@@ -340,6 +341,9 @@ static const struct pci_device_id dwc3_p
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPH),
 	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPV),
+	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICLLP),
 	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
 

@@ -195,6 +195,9 @@ static int ir_startup(struct usb_serial
 	struct usb_irda_cs_descriptor *irda_desc;
 	int rates;
 
+	if (serial->num_bulk_in < 1 || serial->num_bulk_out < 1)
+		return -ENODEV;
+
 	irda_desc = irda_usb_find_class_desc(serial, 0);
 	if (!irda_desc) {
 		dev_err(&serial->dev->dev,

@@ -335,34 +335,34 @@ static void ir_set_termios(struct tty_st
 
 	switch (baud) {
 	case 2400:
-		ir_baud = USB_IRDA_BR_2400;
+		ir_baud = USB_IRDA_LS_2400;
 		break;
 	case 9600:
-		ir_baud = USB_IRDA_BR_9600;
+		ir_baud = USB_IRDA_LS_9600;
 		break;
 	case 19200:
-		ir_baud = USB_IRDA_BR_19200;
+		ir_baud = USB_IRDA_LS_19200;
 		break;
 	case 38400:
-		ir_baud = USB_IRDA_BR_38400;
+		ir_baud = USB_IRDA_LS_38400;
 		break;
 	case 57600:
-		ir_baud = USB_IRDA_BR_57600;
+		ir_baud = USB_IRDA_LS_57600;
 		break;
 	case 115200:
-		ir_baud = USB_IRDA_BR_115200;
+		ir_baud = USB_IRDA_LS_115200;
 		break;
 	case 576000:
-		ir_baud = USB_IRDA_BR_576000;
+		ir_baud = USB_IRDA_LS_576000;
 		break;
 	case 1152000:
-		ir_baud = USB_IRDA_BR_1152000;
+		ir_baud = USB_IRDA_LS_1152000;
 		break;
 	case 4000000:
-		ir_baud = USB_IRDA_BR_4000000;
+		ir_baud = USB_IRDA_LS_4000000;
 		break;
 	default:
-		ir_baud = USB_IRDA_BR_9600;
+		ir_baud = USB_IRDA_LS_9600;
 		baud = 9600;
 	}
 

@@ -119,11 +119,22 @@ struct usb_irda_cs_descriptor {
  * 6 - 115200 bps
  * 7 - 576000 bps
  * 8 - 1.152 Mbps
- * 9 - 5 mbps
+ * 9 - 4 Mbps
  * 10..15 - Reserved
  */
 #define USB_IRDA_STATUS_LINK_SPEED	0x0f
 
+#define USB_IRDA_LS_NO_CHANGE		0
+#define USB_IRDA_LS_2400		1
+#define USB_IRDA_LS_9600		2
+#define USB_IRDA_LS_19200		3
+#define USB_IRDA_LS_38400		4
+#define USB_IRDA_LS_57600		5
+#define USB_IRDA_LS_115200		6
+#define USB_IRDA_LS_576000		7
+#define USB_IRDA_LS_1152000		8
+#define USB_IRDA_LS_4000000		9
+
 /* The following is a 4-bit value used only for
  * outbound header:
  *

@@ -45,9 +45,10 @@ static int buffer_size;
 static int xbof = -1;
 
 static int  ir_startup (struct usb_serial *serial);
-static int  ir_open(struct tty_struct *tty, struct usb_serial_port *port);
-static int ir_prepare_write_buffer(struct usb_serial_port *port,
-						void *dest, size_t size);
+static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
+		const unsigned char *buf, int count);
+static int ir_write_room(struct tty_struct *tty);
+static void ir_write_bulk_callback(struct urb *urb);
 static void ir_process_read_urb(struct urb *urb);
 static void ir_set_termios(struct tty_struct *tty,
 		struct usb_serial_port *port, struct ktermios *old_termios);

@@ -77,8 +78,9 @@ static struct usb_serial_driver ir_devic
 	.num_ports		= 1,
 	.set_termios		= ir_set_termios,
 	.attach			= ir_startup,
-	.open			= ir_open,
-	.prepare_write_buffer	= ir_prepare_write_buffer,
+	.write			= ir_write,
+	.write_room		= ir_write_room,
+	.write_bulk_callback	= ir_write_bulk_callback,
 	.process_read_urb	= ir_process_read_urb,
 };
 

@@ -254,35 +256,102 @@ static int ir_startup(struct usb_serial
 	return 0;
 }
 
-static int ir_open(struct tty_struct *tty, struct usb_serial_port *port)
+static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
+		const unsigned char *buf, int count)
 {
-	int i;
+	struct urb *urb = NULL;
+	unsigned long flags;
+	int ret;
 
-	for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i)
-		port->write_urbs[i]->transfer_flags = URB_ZERO_PACKET;
+	if (port->bulk_out_size == 0)
+		return -EINVAL;
 
-	/* Start reading from the device */
-	return usb_serial_generic_open(tty, port);
-}
+	if (count == 0)
+		return 0;
 
-static int ir_prepare_write_buffer(struct usb_serial_port *port,
-						void *dest, size_t size)
-{
-	unsigned char *buf = dest;
-	int count;
+	count = min(count, port->bulk_out_size - 1);
+
+	spin_lock_irqsave(&port->lock, flags);
+	if (__test_and_clear_bit(0, &port->write_urbs_free)) {
+		urb = port->write_urbs[0];
+		port->tx_bytes += count;
+	}
+	spin_unlock_irqrestore(&port->lock, flags);
+
+	if (!urb)
+		return 0;
 
 	/*
 	 * The first byte of the packet we send to the device contains an
-	 * inbound header which indicates an additional number of BOFs and
+	 * outbound header which indicates an additional number of BOFs and
 	 * a baud rate change.
 	 *
 	 * See section 5.4.2.2 of the USB IrDA spec.
 	 */
-	*buf = ir_xbof | ir_baud;
+	*(u8 *)urb->transfer_buffer = ir_xbof | ir_baud;
+
+	memcpy(urb->transfer_buffer + 1, buf, count);
+
+	urb->transfer_buffer_length = count + 1;
+	urb->transfer_flags = URB_ZERO_PACKET;
+
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+	if (ret) {
+		dev_err(&port->dev, "failed to submit write urb: %d\n", ret);
+
+		spin_lock_irqsave(&port->lock, flags);
+		__set_bit(0, &port->write_urbs_free);
+		port->tx_bytes -= count;
+		spin_unlock_irqrestore(&port->lock, flags);
+
+		return ret;
+	}
+
+	return count;
+}
+
+static void ir_write_bulk_callback(struct urb *urb)
+{
+	struct usb_serial_port *port = urb->context;
+	int status = urb->status;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port->lock, flags);
+	__set_bit(0, &port->write_urbs_free);
+	port->tx_bytes -= urb->transfer_buffer_length - 1;
+	spin_unlock_irqrestore(&port->lock, flags);
+
+	switch (status) {
+	case 0:
+		break;
+	case -ENOENT:
+	case -ECONNRESET:
+	case -ESHUTDOWN:
+		dev_dbg(&port->dev, "write urb stopped: %d\n", status);
+		return;
+	case -EPIPE:
+		dev_err(&port->dev, "write urb stopped: %d\n", status);
+		return;
+	default:
+		dev_err(&port->dev, "nonzero write-urb status: %d\n", status);
+		break;
+	}
+
+	usb_serial_port_softint(port);
+}
+
+static int ir_write_room(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	int count = 0;
+
+	if (port->bulk_out_size == 0)
+		return 0;
+
+	if (test_bit(0, &port->write_urbs_free))
+		count = port->bulk_out_size - 1;
 
-	count = kfifo_out_locked(&port->write_fifo, buf + 1, size - 1,
-								&port->lock);
-	return count + 1;
+	return count;
 }
 
 static void ir_process_read_urb(struct urb *urb)

@@ -1199,6 +1199,9 @@ static void dwc3_core_exit_mode(struct d
 		/* do nothing */
 		break;
 	}
+
+	/* de-assert DRVVBUS for HOST and OTG mode */
+	dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
 }
 
 static void dwc3_get_properties(struct dwc3 *dwc)

@@ -81,6 +81,11 @@ static int skb_to_mamac(const struct sk_
 	unsigned int payload_len = skb->len - ETH_HLEN;
 	unsigned int mdp_len = payload_len + MDP_HDR_LEN;
 
+	if (mdp_len < skb->len) {
+		pr_err("drop: too large packet! (%u)\n", skb->len);
+		return -EINVAL;
+	}
+
 	if (mbo->buffer_length < mdp_len) {
 		pr_err("drop: too small buffer! (%d for %d)\n",
 		       mbo->buffer_length, mdp_len);

@@ -128,6 +133,11 @@ static int skb_to_mep(const struct sk_bu
 	u8 *buff = mbo->virt_address;
 	unsigned int mep_len = skb->len + MEP_HDR_LEN;
 
+	if (mep_len < skb->len) {
+		pr_err("drop: too large packet! (%u)\n", skb->len);
+		return -EINVAL;
+	}
+
 	if (mbo->buffer_length < mep_len) {
 		pr_err("drop: too small buffer! (%d for %d)\n",
 		       mbo->buffer_length, mep_len);

@@ -959,7 +959,7 @@ int prism2mgmt_flashdl_state(struct wlan
 		}
 	}
 
-	return 0;
+	return result;
 }
 
 /*----------------------------------------------------------------

@@ -52,6 +52,8 @@
 #define RATE_AUTO	12
 
 #define MAX_RATE			12
+#define VNT_B_RATES	(BIT(RATE_1M) | BIT(RATE_2M) |\
+			BIT(RATE_5M) | BIT(RATE_11M))
 
 /*
  * device specific

@@ -815,10 +815,14 @@ int vnt_tx_packet(struct vnt_private *pr
 		if (info->band == NL80211_BAND_5GHZ) {
 			pkt_type = PK_TYPE_11A;
 		} else {
-			if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
-				pkt_type = PK_TYPE_11GB;
-			else
-				pkt_type = PK_TYPE_11GA;
+			if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+				if (priv->basic_rates & VNT_B_RATES)
+					pkt_type = PK_TYPE_11GB;
+				else
+					pkt_type = PK_TYPE_11GA;
+			} else {
+				pkt_type = PK_TYPE_11A;
+			}
 		}
 	} else {
 		pkt_type = PK_TYPE_11B;

@@ -978,6 +978,7 @@ vt6656_probe(struct usb_interface *intf,
 	ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS);
 	ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS);
 	ieee80211_hw_set(priv->hw, SUPPORTS_PS);
+	ieee80211_hw_set(priv->hw, PS_NULLFUNC_STACK);
 
 	priv->hw->max_signal = 100;
 

@@ -278,11 +278,9 @@ static u16 vnt_rxtx_datahead_g(struct vn
 			  PK_TYPE_11B, &buf->b);
 
 	/* Get Duration and TimeStamp */
-	if (ieee80211_is_pspoll(hdr->frame_control)) {
-		__le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15));
-
-		buf->duration_a = dur;
-		buf->duration_b = dur;
+	if (ieee80211_is_nullfunc(hdr->frame_control)) {
+		buf->duration_a = hdr->duration_id;
+		buf->duration_b = hdr->duration_id;
 	} else {
 		buf->duration_a = vnt_get_duration_le(priv,
 						tx_context->pkt_type, need_ack);

@@ -371,10 +369,8 @@ static u16 vnt_rxtx_datahead_ab(struct v
 			  tx_context->pkt_type, &buf->ab);
 
 	/* Get Duration and TimeStampOff */
-	if (ieee80211_is_pspoll(hdr->frame_control)) {
-		__le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15));
-
-		buf->duration = dur;
+	if (ieee80211_is_nullfunc(hdr->frame_control)) {
+		buf->duration = hdr->duration_id;
 	} else {
 		buf->duration = vnt_get_duration_le(priv, tx_context->pkt_type,
 						    need_ack);

@@ -97,9 +97,11 @@ static int vnt_int_report_rate(struct vn
 
 	info->status.rates[0].count = tx_retry;
 
-	if (!(tsr & (TSR_TMO | TSR_RETRYTMO))) {
+	if (!(tsr & TSR_TMO)) {
 		info->status.rates[0].idx = idx;
-		info->flags |= IEEE80211_TX_STAT_ACK;
+
+		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+			info->flags |= IEEE80211_TX_STAT_ACK;
 	}
 
 	ieee80211_tx_status_irqsafe(priv->hw, context->skb);

@@ -115,7 +115,7 @@ static int bcm2835aux_serial_remove(stru
 {
 	struct bcm2835aux_data *data = platform_get_drvdata(pdev);
 
-	serial8250_unregister_port(data->uart.port.line);
+	serial8250_unregister_port(data->line);
 	clk_disable_unprepare(data->clk);
 
 	return 0;

@@ -74,11 +74,11 @@ static int component_devices_show(struct
 	seq_printf(s, "%-40s %20s\n", "device name", "status");
 	seq_puts(s, "-------------------------------------------------------------\n");
 	for (i = 0; i < match->num; i++) {
-		struct device *d = (struct device *)match->compare[i].data;
+		struct component *component = match->compare[i].component;
 
-		seq_printf(s, "%-40s %20s\n", dev_name(d),
-			   match->compare[i].component ?
-			   "registered" : "not registered");
+		seq_printf(s, "%-40s %20s\n",
+			   component ? dev_name(component->dev) : "(unknown)",
+			   component ? (component->bound ? "bound" : "not bound") : "not registered");
 	}
 	mutex_unlock(&component_mutex);
 

@@ -141,8 +141,12 @@
 
 #define MEI_DEV_ID_CMP_LP     0x02e0  /* Comet Point LP */
 #define MEI_DEV_ID_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
+
 #define MEI_DEV_ID_CMP_V      0xA3BA  /* Comet Point Lake V */
 
+#define MEI_DEV_ID_CMP_H      0x06e0  /* Comet Lake H */
+#define MEI_DEV_ID_CMP_H_3    0x06e4  /* Comet Lake H 3 (iTouch) */
+
 #define MEI_DEV_ID_ICP_LP     0x34E0  /* Ice Lake Point LP */
 
 #define MEI_DEV_ID_TGP_LP     0xA0E0  /* Tiger Lake Point LP */

@@ -108,6 +108,8 @@ static const struct pci_device_id mei_me
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
 

@@ -141,7 +141,6 @@ static const struct st_sensor_settings s
 			[2] = LSM330DLC_GYRO_DEV_NAME,
 			[3] = L3G4IS_GYRO_DEV_NAME,
 			[4] = LSM330_GYRO_DEV_NAME,
-			[5] = LSM9DS0_GYRO_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
 		.odr = {

@@ -205,6 +204,80 @@ static const struct st_sensor_settings s
 			},
 		},
 		.sim = {
+			.addr = 0x23,
+			.value = BIT(0),
+		},
+		.multi_read_bit = true,
+		.bootime = 2,
+	},
+	{
+		.wai = 0xd4,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+		.sensors_supported = {
+			[0] = LSM9DS0_GYRO_DEV_NAME,
+		},
+		.ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
+		.odr = {
+			.addr = 0x20,
+			.mask = GENMASK(7, 6),
+			.odr_avl = {
+				{ .hz = 95, .value = 0x00, },
+				{ .hz = 190, .value = 0x01, },
+				{ .hz = 380, .value = 0x02, },
+				{ .hz = 760, .value = 0x03, },
+			},
+		},
+		.pw = {
+			.addr = 0x20,
+			.mask = BIT(3),
+			.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+			.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+		},
+		.enable_axis = {
+			.addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+			.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+		},
+		.fs = {
+			.addr = 0x23,
+			.mask = GENMASK(5, 4),
+			.fs_avl = {
+				[0] = {
+					.num = ST_GYRO_FS_AVL_245DPS,
+					.value = 0x00,
+					.gain = IIO_DEGREE_TO_RAD(8750),
+				},
+				[1] = {
+					.num = ST_GYRO_FS_AVL_500DPS,
+					.value = 0x01,
+					.gain = IIO_DEGREE_TO_RAD(17500),
+				},
+				[2] = {
+					.num = ST_GYRO_FS_AVL_2000DPS,
+					.value = 0x02,
+					.gain = IIO_DEGREE_TO_RAD(70000),
+				},
+			},
+		},
+		.bdu = {
+			.addr = 0x23,
+			.mask = BIT(7),
+		},
+		.drdy_irq = {
+			.int2 = {
+				.addr = 0x22,
+				.mask = BIT(3),
+			},
+			/*
+			 * The sensor has IHL (active low) and open
+			 * drain settings, but only for INT1 and not
+			 * for the DRDY line on INT2.
+			 */
+			.stat_drdy = {
+				.addr = ST_SENSORS_DEFAULT_STAT_ADDR,
+				.mask = GENMASK(2, 0),
+			},
+		},
+		.sim = {
 			.addr = 0x23,
 			.value = BIT(0),
 		},

@@ -3135,9 +3135,6 @@ static int chcr_gcm_setauthsize(struct c
 		aeadctx->mayverify = VERIFY_SW;
 		break;
 	default:
-
-		  crypto_tfm_set_flags((struct crypto_tfm *) tfm,
-			CRYPTO_TFM_RES_BAD_KEY_LEN);
 		return -EINVAL;
 	}
 	return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);

@@ -3162,8 +3159,6 @@ static int chcr_4106_4309_setauthsize(st
 		aeadctx->mayverify = VERIFY_HW;
 		break;
 	default:
-		crypto_tfm_set_flags((struct crypto_tfm *)tfm,
-				     CRYPTO_TFM_RES_BAD_KEY_LEN);
 		return -EINVAL;
 	}
 	return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);

@@ -3204,8 +3199,6 @@ static int chcr_ccm_setauthsize(struct c
 		aeadctx->mayverify = VERIFY_HW;
 		break;
 	default:
-		crypto_tfm_set_flags((struct crypto_tfm *)tfm,
-				     CRYPTO_TFM_RES_BAD_KEY_LEN);
 		return -EINVAL;
 	}
 	return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);

@@ -3230,8 +3223,7 @@ static int chcr_ccm_common_setkey(struct
 		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
 		mk_size = CHCR_KEYCTX_MAC_KEY_SIZE_256;
 	} else {
-		crypto_tfm_set_flags((struct crypto_tfm *)aead,
-				     CRYPTO_TFM_RES_BAD_KEY_LEN);
+		crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
 		aeadctx->enckey_len = 0;
 		return	-EINVAL;
 	}

@@ -3269,8 +3261,7 @@ static int chcr_aead_rfc4309_setkey(stru
 	int error;
 
 	if (keylen < 3) {
-		crypto_tfm_set_flags((struct crypto_tfm *)aead,
-				     CRYPTO_TFM_RES_BAD_KEY_LEN);
+		crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
 		aeadctx->enckey_len = 0;
 		return	-EINVAL;
 	}

@@ -3320,8 +3311,7 @@ static int chcr_gcm_setkey(struct crypto
 	} else if (keylen == AES_KEYSIZE_256) {
 		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
 	} else {
-		crypto_tfm_set_flags((struct crypto_tfm *)aead,
-				     CRYPTO_TFM_RES_BAD_KEY_LEN);
+		crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
 		pr_err("GCM: Invalid key length %d\n", keylen);
 		ret = -EINVAL;
 		goto out;

@@ -750,7 +750,7 @@ __smb2_handle_cancelled_close(struct cif
 {
 	struct close_cancelled_open *cancelled;
 
-	cancelled = kzalloc(sizeof(*cancelled), GFP_KERNEL);
+	cancelled = kzalloc(sizeof(*cancelled), GFP_ATOMIC);
 	if (!cancelled)
 		return -ENOMEM;
 

@@ -1216,7 +1216,7 @@ err_fw:
 static int send_eject_command(struct usb_interface *interface)
 {
 	struct usb_device *udev = interface_to_usbdev(interface);
-	struct usb_host_interface *iface_desc = &interface->altsetting[0];
+	struct usb_host_interface *iface_desc = interface->cur_altsetting;
 	struct usb_endpoint_descriptor *endpoint;
 	unsigned char *cmd;
 	u8 bulk_out_ep;

@@ -1357,7 +1357,7 @@ brcmf_usb_probe(struct usb_interface *in
 		goto fail;
 	}
 
-	desc = &intf->altsetting[0].desc;
+	desc = &intf->cur_altsetting->desc;
 	if ((desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) ||
 	    (desc->bInterfaceSubClass != 2) ||
 	    (desc->bInterfaceProtocol != 0xff)) {

@@ -1370,7 +1370,7 @@ brcmf_usb_probe(struct usb_interface *in
 
 	num_of_eps = desc->bNumEndpoints;
 	for (ep = 0; ep < num_of_eps; ep++) {
-		endpoint = &intf->altsetting[0].endpoint[ep].desc;
+		endpoint = &intf->cur_altsetting->endpoint[ep].desc;
 		endpoint_num = usb_endpoint_num(endpoint);
 		if (!usb_endpoint_xfer_bulk(endpoint))
 			continue;

@@ -5921,7 +5921,7 @@ static int rtl8xxxu_parse_usb(struct rtl
 	u8 dir, xtype, num;
 	int ret = 0;
 
-	host_interface = &interface->altsetting[0];
+	host_interface = interface->cur_altsetting;
 	interface_desc = &host_interface->desc;
 	endpoints = interface_desc->bNumEndpoints;
 

@@ -1275,7 +1275,7 @@ static void print_id(struct usb_device *
 static int eject_installer(struct usb_interface *intf)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
-	struct usb_host_interface *iface_desc = &intf->altsetting[0];
+	struct usb_host_interface *iface_desc = intf->cur_altsetting;
 	struct usb_endpoint_descriptor *endpoint;
 	unsigned char *cmd;
 	u8 bulk_out_ep;

@@ -242,6 +242,9 @@ static int tcf_em_validate(struct tcf_pr
 			goto errout;
 
 		if (em->ops->change) {
+			err = -EINVAL;
+			if (em_hdr->flags & TCF_EM_SIMPLE)
+				goto errout;
 			err = em->ops->change(net, data, data_len, em);
 			if (err < 0)
 				goto errout;

@@ -206,31 +206,38 @@ __cls_set_class(unsigned long *clp, unsi
 	return xchg(clp, cl);
 }
 
-static inline unsigned long
-cls_set_class(struct Qdisc *q, unsigned long *clp, unsigned long cl)
+static inline void
+__tcf_bind_filter(struct Qdisc *q, struct tcf_result *r, unsigned long base)
 {
-	unsigned long old_cl;
+	unsigned long cl;
 
-	sch_tree_lock(q);
-	old_cl = __cls_set_class(clp, cl);
-	sch_tree_unlock(q);
-	return old_cl;
+	cl = q->ops->cl_ops->bind_tcf(q, base, r->classid);
+	cl = __cls_set_class(&r->class, cl);
+	if (cl)
+		q->ops->cl_ops->unbind_tcf(q, cl);
 }
 
 static inline void
 tcf_bind_filter(struct tcf_proto *tp, struct tcf_result *r, unsigned long base)
 {
 	struct Qdisc *q = tp->chain->block->q;
-	unsigned long cl;
 
 	/* Check q as it is not set for shared blocks. In that case,
 	 * setting class is not supported.
 	 */
 	if (!q)
 		return;
-	cl = q->ops->cl_ops->bind_tcf(q, base, r->classid);
-	cl = cls_set_class(q, &r->class, cl);
-	if (cl)
+	sch_tree_lock(q);
+	__tcf_bind_filter(q, r, base);
+	sch_tree_unlock(q);
+}
+
+static inline void
+__tcf_unbind_filter(struct Qdisc *q, struct tcf_result *r)
+{
+	unsigned long cl;
+
+	if ((cl = __cls_set_class(&r->class, 0)) != 0)
 		q->ops->cl_ops->unbind_tcf(q, cl);
 }
 

@@ -238,12 +245,10 @@ static inline void
 tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
 {
 	struct Qdisc *q = tp->chain->block->q;
-	unsigned long cl;
 
 	if (!q)
 		return;
-	if ((cl = __cls_set_class(&r->class, 0)) != 0)
-		q->ops->cl_ops->unbind_tcf(q, cl);
+	__tcf_unbind_filter(q, r);
 }
 
 struct tcf_exts {

@@ -273,7 +273,8 @@ struct tcf_proto_ops {
 	int			(*reoffload)(struct tcf_proto *tp, bool add,
 					     tc_setup_cb_t *cb, void *cb_priv,
 					     struct netlink_ext_ack *extack);
-	void			(*bind_class)(void *, u32, unsigned long);
+	void			(*bind_class)(void *, u32, unsigned long,
+					      void *, unsigned long);
 	void *			(*tmplt_create)(struct net *net,
 						struct tcf_chain *chain,
 						struct nlattr **tca,

@@ -254,12 +254,17 @@ skip:
 	}
 }
 
-static void basic_bind_class(void *fh, u32 classid, unsigned long cl)
+static void basic_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			     unsigned long base)
 {
 	struct basic_filter *f = fh;
 
-	if (f && f->res.classid == classid)
-		f->res.class = cl;
+	if (f && f->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &f->res, base);
+		else
+			__tcf_unbind_filter(q, &f->res);
+	}
 }
 
 static int basic_dump(struct net *net, struct tcf_proto *tp, void *fh,

@@ -627,12 +627,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void cls_bpf_bind_class(void *fh, u32 classid, unsigned long cl)
+static void cls_bpf_bind_class(void *fh, u32 classid, unsigned long cl,
+			       void *q, unsigned long base)
 {
 	struct cls_bpf_prog *prog = fh;
 
-	if (prog && prog->res.classid == classid)
-		prog->res.class = cl;
+	if (prog && prog->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &prog->res, base);
+		else
+			__tcf_unbind_filter(q, &prog->res);
+	}
 }
 
 static void cls_bpf_walk(struct tcf_proto *tp, struct tcf_walker *arg)

@@ -1942,12 +1942,17 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
-static void fl_bind_class(void *fh, u32 classid, unsigned long cl)
+static void fl_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			  unsigned long base)
 {
 	struct cls_fl_filter *f = fh;
 
-	if (f && f->res.classid == classid)
-		f->res.class = cl;
+	if (f && f->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &f->res, base);
+		else
+			__tcf_unbind_filter(q, &f->res);
+	}
 }
 
 static struct tcf_proto_ops cls_fl_ops __read_mostly = {

@@ -432,12 +432,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void fw_bind_class(void *fh, u32 classid, unsigned long cl)
+static void fw_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			  unsigned long base)
 {
 	struct fw_filter *f = fh;
 
-	if (f && f->res.classid == classid)
-		f->res.class = cl;
+	if (f && f->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &f->res, base);
+		else
+			__tcf_unbind_filter(q, &f->res);
+	}
 }
 
 static struct tcf_proto_ops cls_fw_ops __read_mostly = {

@@ -310,12 +310,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void mall_bind_class(void *fh, u32 classid, unsigned long cl)
+static void mall_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			    unsigned long base)
 {
 	struct cls_mall_head *head = fh;
 
-	if (head && head->res.classid == classid)
-		head->res.class = cl;
+	if (head && head->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &head->res, base);
+		else
+			__tcf_unbind_filter(q, &head->res);
+	}
 }
 
 static struct tcf_proto_ops cls_mall_ops __read_mostly = {

@@ -645,12 +645,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void route4_bind_class(void *fh, u32 classid, unsigned long cl)
+static void route4_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			      unsigned long base)
 {
 	struct route4_filter *f = fh;
 
-	if (f && f->res.classid == classid)
-		f->res.class = cl;
+	if (f && f->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &f->res, base);
+		else
+			__tcf_unbind_filter(q, &f->res);
+	}
 }
 
 static struct tcf_proto_ops cls_route4_ops __read_mostly = {

@@ -736,12 +736,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl)
+static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			    unsigned long base)
 {
 	struct rsvp_filter *f = fh;
 
-	if (f && f->res.classid == classid)
-		f->res.class = cl;
+	if (f && f->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &f->res, base);
+		else
+			__tcf_unbind_filter(q, &f->res);
+	}
 }
 
 static struct tcf_proto_ops RSVP_OPS __read_mostly = {

@@ -652,12 +652,17 @@ nla_put_failure:
 	return -1;
 }
 
-static void tcindex_bind_class(void *fh, u32 classid, unsigned long cl)
+static void tcindex_bind_class(void *fh, u32 classid, unsigned long cl,
+			       void *q, unsigned long base)
 {
 	struct tcindex_filter_result *r = fh;
 
-	if (r && r->res.classid == classid)
-		r->res.class = cl;
+	if (r && r->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &r->res, base);
+		else
+			__tcf_unbind_filter(q, &r->res);
+	}
 }
 
 static struct tcf_proto_ops cls_tcindex_ops __read_mostly = {

@@ -1315,12 +1315,17 @@ static int u32_reoffload(struct tcf_prot
 	return 0;
 }
 
-static void u32_bind_class(void *fh, u32 classid, unsigned long cl)
+static void u32_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+			   unsigned long base)
 {
 	struct tc_u_knode *n = fh;
 
-	if (n && n->res.classid == classid)
-		n->res.class = cl;
+	if (n && n->res.classid == classid) {
+		if (cl)
+			__tcf_bind_filter(q, &n->res, base);
+		else
+			__tcf_unbind_filter(q, &n->res);
+	}
 }
 
 static int u32_dump(struct net *net, struct tcf_proto *tp, void *fh,

@@ -1803,8 +1803,9 @@ static int tclass_del_notify(struct net
 
 struct tcf_bind_args {
 	struct tcf_walker w;
-	u32 classid;
+	unsigned long base;
 	unsigned long cl;
+	u32 classid;
 };
 
 static int tcf_node_bind(struct tcf_proto *tp, void *n, struct tcf_walker *arg)

@@ -1815,7 +1816,7 @@ static int tcf_node_bind(struct tcf_prot
 		struct Qdisc *q = tcf_block_q(tp->chain->block);
 
 		sch_tree_lock(q);
-		tp->ops->bind_class(n, a->classid, a->cl);
+		tp->ops->bind_class(n, a->classid, a->cl, q, a->base);
 		sch_tree_unlock(q);
 	}
 	return 0;

@@ -1846,6 +1847,7 @@ static void tc_bind_tclass(struct Qdisc
 
 			arg.w.fn = tcf_node_bind;
 			arg.classid = clid;
+			arg.base = cl;
 			arg.cl = new_cl;
 			tp->ops->walk(tp, &arg.w);
 		}

index 1949d6fca53e5..ee243bf8cc3df 100644
@@ -717,6 +717,7 @@
 #define USB_DEVICE_ID_LG_MULTITOUCH	0x0064
 #define USB_DEVICE_ID_LG_MELFAS_MT	0x6007
 #define I2C_DEVICE_ID_LG_8001		0x8001
+#define I2C_DEVICE_ID_LG_7010		0x7010
 
 #define USB_VENDOR_ID_LOGITECH		0x046d
 #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e

index f9167d0e095ce..8403251992abb 100644
@@ -1972,6 +1972,9 @@ static const struct hid_device_id mt_devices[] = {
 	{ .driver_data = MT_CLS_LG,
 		HID_USB_DEVICE(USB_VENDOR_ID_LG,
 			USB_DEVICE_ID_LG_MELFAS_MT) },
+	{ .driver_data = MT_CLS_LG,
+		HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC,
+			USB_VENDOR_ID_LG, I2C_DEVICE_ID_LG_7010) },
 
 	/* MosArt panels */
 	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,

index 57d6fe9ed4163..b9529bed4d763 100644
@@ -175,6 +175,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE), HID_QUIRK_MULTI_INPUT },
 
 	{ 0 }
 };

index ee243bf8cc3df..03d65b6910673 100644
@@ -1075,6 +1075,7 @@
 #define USB_DEVICE_ID_SYNAPTICS_LTS2	0x1d10
 #define USB_DEVICE_ID_SYNAPTICS_HD	0x0ac3
 #define USB_DEVICE_ID_SYNAPTICS_QUAD_HD	0x1ac3
+#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012	0x2968
 #define USB_DEVICE_ID_SYNAPTICS_TP_V103	0x5710
 
 #define USB_VENDOR_ID_TEXAS_INSTRUMENTS	0x2047

index 98b059d79bc89..2ce1eb0c92125 100644
@@ -43,6 +43,9 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field,
 static const struct hid_device_id ite_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
+	/* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
+			 USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ite_devices);

index 03d65b6910673..f491092f36ff9 100644
@@ -620,6 +620,7 @@
 #define USB_VENDOR_ID_ITE               0x048d
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA   0x8386
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2  0x8350
+#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720	0x837a
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA900	0x8396
 #define USB_DEVICE_ID_ITE8595		0x8595
 

index 0a39e444e3080..f2c8c59fc5823 100644
@@ -52,6 +52,8 @@
 #define I2C_HID_QUIRK_DELAY_AFTER_SLEEP		BIT(3)
 #define I2C_HID_QUIRK_BOGUS_IRQ			BIT(4)
 #define I2C_HID_QUIRK_RESET_ON_RESUME		BIT(5)
+#define I2C_HID_QUIRK_BAD_INPUT_SIZE		BIT(6)
+
 
 /* flags */
 #define I2C_HID_STARTED		0

@@ -185,6 +187,8 @@ static const struct i2c_hid_quirks {
 		 I2C_HID_QUIRK_BOGUS_IRQ },
 	{ USB_VENDOR_ID_ALPS_JP, HID_ANY_ID,
 		 I2C_HID_QUIRK_RESET_ON_RESUME },
+	{ USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720,
+		I2C_HID_QUIRK_BAD_INPUT_SIZE },
 	{ 0, 0 }
 };
 

@@ -516,9 +520,15 @@ static void i2c_hid_get_input(struct i2c_hid *ihid)
 	}
 
 	if ((ret_size > size) || (ret_size < 2)) {
-		dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
-			__func__, size, ret_size);
-		return;
+		if (ihid->quirks & I2C_HID_QUIRK_BAD_INPUT_SIZE) {
+			ihid->inbuf[0] = size & 0xff;
+			ihid->inbuf[1] = size >> 8;
+			ret_size = size;
+		} else {
+			dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
+				__func__, size, ret_size);
+			return;
+		}
 	}
 
 	i2c_hid_dbg(ihid, "input: %*ph\n", ret_size, ihid->inbuf);

index 8403251992abb..19dfd8acd0dab 100644
@@ -1007,7 +1007,7 @@ static int mt_process_slot(struct mt_device *td, struct input_dev *input,
 		tool = MT_TOOL_DIAL;
 	else if (unlikely(!confidence_state)) {
 		tool = MT_TOOL_PALM;
-		if (!active &&
+		if (!active && mt &&
 		    input_mt_is_active(&mt->slots[slotnum])) {
 			/*
 			 * The non-confidence was reported for

index 4c470104a0d61..cf515928fed09 100644
@@ -66,7 +66,7 @@
 /* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
 #define CLAMP_EN				BIT(0) /* enables i/o clamp_n */
 
-#define PHY_INIT_COMPLETE_TIMEOUT		1000
+#define PHY_INIT_COMPLETE_TIMEOUT		10000
 #define POWER_DOWN_DELAY_US_MIN			10
 #define POWER_DOWN_DELAY_US_MAX			11
 

index 4ba3634009afc..593c77dbde2eb 100644
@@ -115,7 +115,7 @@ struct cpcap_usb_ints_state {
 enum cpcap_gpio_mode {
 	CPCAP_DM_DP,
 	CPCAP_MDM_RX_TX,
-	CPCAP_UNKNOWN,
+	CPCAP_UNKNOWN_DISABLED,	/* Seems to disable USB lines */
 	CPCAP_OTG_DM_DP,
 };
 

@@ -379,7 +379,8 @@ static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
 {
 	int error;
 
-	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+	/* Disable lines to prevent glitches from waking up mdm6600 */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
 	if (error)
 		goto out_err;
 

@@ -406,6 +407,11 @@ static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
 	if (error)
 		goto out_err;
 
+	/* Enable UART mode */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+	if (error)
+		goto out_err;
+
 	return 0;
 
 out_err:

@@ -418,7 +424,8 @@ static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
 {
 	int error;
 
-	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+	/* Disable lines to prevent glitches from waking up mdm6600 */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
 	if (error)
 		return error;
 

@@ -458,6 +465,11 @@ static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
 	if (error)
 		goto out_err;
 
+	/* Enable USB mode */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+	if (error)
+		goto out_err;
+
 	return 0;
 
 out_err:

index e60f55702ab79..d2e79cf70e774 100644
@@ -193,6 +193,7 @@ static struct platform_driver rn5t618_wdt_driver = {
 
 module_platform_driver(rn5t618_wdt_driver);
 
+MODULE_ALIAS("platform:rn5t618-wdt");
 MODULE_AUTHOR("Beniamino Galvani <[email protected]>");
 MODULE_DESCRIPTION("RN5T618 watchdog driver");
 MODULE_LICENSE("GPL v2");

index ac2eb89ef7a5a..5a47e28e38c16 100644
@@ -179,9 +179,11 @@ static inline u32 rx_max(struct dw_spi *dws)
 
 static void dw_writer(struct dw_spi *dws)
 {
-	u32 max = tx_max(dws);
+	u32 max;
 	u16 txw = 0;
 
+	spin_lock(&dws->buf_lock);
+	max = tx_max(dws);
 	while (max--) {
 		/* Set the tx word if the transfer's original "tx" is not null */
 		if (dws->tx_end - dws->len) {

@@ -193,13 +195,16 @@ static void dw_writer(struct dw_spi *dws)
 		dw_write_io_reg(dws, DW_SPI_DR, txw);
 		dws->tx += dws->n_bytes;
 	}
+	spin_unlock(&dws->buf_lock);
 }
 
 static void dw_reader(struct dw_spi *dws)
 {
-	u32 max = rx_max(dws);
+	u32 max;
 	u16 rxw;
 
+	spin_lock(&dws->buf_lock);
+	max = rx_max(dws);
 	while (max--) {
 		rxw = dw_read_io_reg(dws, DW_SPI_DR);
 		/* Care rx only if the transfer's original "rx" is not null */

@@ -211,6 +216,7 @@ static void dw_reader(struct dw_spi *dws)
 		}
 		dws->rx += dws->n_bytes;
 	}
+	spin_unlock(&dws->buf_lock);
 }
 
 static void int_error_stop(struct dw_spi *dws, const char *msg)

@@ -283,18 +289,20 @@ static int dw_spi_transfer_one(struct spi_controller *master,
 {
 	struct dw_spi *dws = spi_controller_get_devdata(master);
 	struct chip_data *chip = spi_get_ctldata(spi);
+	unsigned long flags;
 	u8 imask = 0;
 	u16 txlevel = 0;
 	u32 cr0;
 	int ret;
 
 	dws->dma_mapped = 0;
-
+	spin_lock_irqsave(&dws->buf_lock, flags);
 	dws->tx = (void *)transfer->tx_buf;
 	dws->tx_end = dws->tx + transfer->len;
 	dws->rx = transfer->rx_buf;
 	dws->rx_end = dws->rx + transfer->len;
 	dws->len = transfer->len;
+	spin_unlock_irqrestore(&dws->buf_lock, flags);
 
 	spi_enable_chip(dws, 0);
 

@@ -485,6 +493,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
 	dws->type = SSI_MOTO_SPI;
 	dws->dma_inited = 0;
 	dws->dma_addr = (dma_addr_t)(dws->paddr + DW_SPI_DR);
+	spin_lock_init(&dws->buf_lock);
 
 	spi_controller_set_devdata(master, dws);
 

index 0168b08364d5d..20a09fe79ae7d 100644
@@ -118,6 +118,7 @@ struct dw_spi {
 	size_t			len;
 	void			*tx;
 	void			*tx_end;
+	spinlock_t		buf_lock;
 	void			*rx;
 	void			*rx_end;
 	int			dma_mapped;

index e445ab724827f..88f8d31e4c833 100644
@@ -1519,8 +1519,10 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
 	int ethaddr_bytes = ETH_ALEN;
 
 	memset(ppattern + offset, 0xff, magicsync);
-	for (j = 0; j < magicsync; j++)
-		set_bit(len++, (unsigned long *) pmask);
+	for (j = 0; j < magicsync; j++) {
+		pmask[len >> 3] |= BIT(len & 7);
+		len++;
+	}
 
 	for (j = 0; j < B44_MAX_PATTERNS; j++) {
 		if ((B44_PATTERN_SIZE - len) >= ETH_ALEN)

@@ -1532,7 +1534,8 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
 		for (k = 0; k< ethaddr_bytes; k++) {
 			ppattern[offset + magicsync +
 				(j * ETH_ALEN) + k] = macaddr[k];
-			set_bit(len++, (unsigned long *) pmask);
+			pmask[len >> 3] |= BIT(len & 7);
+			len++;
 		}
 	}
 	return len - 1;

index 57ed259c8208d..09fde60a5f9de 100644
@@ -711,7 +711,7 @@ static netdev_tx_t sdla_transmit(struct sk_buff *skb,
 
 					spin_lock_irqsave(&sdla_lock, flags);
 					SDLA_WINDOW(dev, addr);
-					pbuf = (void *)(((int) dev->mem_start) + (addr & SDLA_ADDR_MASK));
+					pbuf = (void *)(dev->mem_start + (addr & SDLA_ADDR_MASK));
 					__sdla_write(dev, pbuf->buf_addr, skb->data, skb->len);
 					SDLA_WINDOW(dev, addr);
 					pbuf->opp_flag = 1;

index 6470e3c4c9907..7323e9210f4b1 100644
@@ -372,7 +372,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
 		here = (eni_vcc->descr+skip) & (eni_vcc->words-1);
 		dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci
 		    << MID_DMA_VCI_SHIFT) | MID_DT_JK;
-		j++;
+		dma[j++] = 0;
 	}
 	here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1);
 	if (!eff) size += skip;

@@ -445,7 +445,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
 	if (size != eff) {
 		dma[j++] = (here << MID_DMA_COUNT_SHIFT) |
 		    (vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK;
-		j++;
+		dma[j++] = 0;
 	}
 	if (!j || j > 2*RX_DMA_BUF) {
 		printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n");

index 8dae0f9b819e0..6286204d4c560 100644
@@ -768,8 +768,12 @@ static int steam_probe(struct hid_device *hdev,
 
 	if (steam->quirks & STEAM_QUIRK_WIRELESS) {
 		hid_info(hdev, "Steam wireless receiver connected");
+		/* If using a wireless adaptor ask for connection status */
+		steam->connected = false;
 		steam_request_conn_status(steam);
 	} else {
+		/* A wired connection is always present */
+		steam->connected = true;
 		ret = steam_register(steam);
 		if (ret) {
 			hid_err(hdev,

index 3433986d52200..949dbc8aab413 100644
@@ -37,6 +37,7 @@
 
 struct quirk_entry {
 	bool touchpad_led;
+	bool kbd_led_not_present;
 	bool kbd_led_levels_off_1;
 	bool kbd_missing_ac_tag;
 

@@ -77,6 +78,10 @@ static struct quirk_entry quirk_dell_latitude_e6410 = {
 	.kbd_led_levels_off_1 = true,
 };
 
+static struct quirk_entry quirk_dell_inspiron_1012 = {
+	.kbd_led_not_present = true,
+};
+
 static struct platform_driver platform_driver = {
 	.driver = {
 		.name = "dell-laptop",

@@ -314,6 +319,24 @@ static const struct dmi_system_id dell_quirks[] __initconst = {
 		},
 		.driver_data = &quirk_dell_latitude_e6410,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "Dell Inspiron 1012",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+		},
+		.driver_data = &quirk_dell_inspiron_1012,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "Dell Inspiron 1018",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1018"),
+		},
+		.driver_data = &quirk_dell_inspiron_1012,
+	},
 	{ }
 };
 

@@ -1497,6 +1520,9 @@ static void kbd_init(void)
 {
 	int ret;
 
+	if (quirks && quirks->kbd_led_not_present)
+		return;
+
 	ret = kbd_init_info();
 	kbd_init_tokens();
 

index 36f8eb9f24a73..5b4c36ab15962 100644
@@ -3986,6 +3986,40 @@ static void quirk_mic_x200_dma_alias(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2260, quirk_mic_x200_dma_alias);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2264, quirk_mic_x200_dma_alias);
 
+/*
+ * Intel Visual Compute Accelerator (VCA) is a family of PCIe add-in devices
+ * exposing computational units via Non Transparent Bridges (NTB, PEX 87xx).
+ *
+ * Similarly to MIC x200, we need to add DMA aliases to allow buffer access
+ * when IOMMU is enabled.  These aliases allow computational unit access to
+ * host memory.  These aliases mark the whole VCA device as one IOMMU
+ * group.
+ *
+ * All possible slot numbers (0x20) are used, since we are unable to tell
+ * what slot is used on other side.  This quirk is intended for both host
+ * and computational unit sides.  The VCA devices have up to five functions
+ * (four for DMA channels and one additional).
+ */
+static void quirk_pex_vca_alias(struct pci_dev *pdev)
+{
+	const unsigned int num_pci_slots = 0x20;
+	unsigned int slot;
+
+	for (slot = 0; slot < num_pci_slots; slot++) {
+		pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x0));
+		pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x1));
+		pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x2));
+		pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x3));
+		pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x4));
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2954, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2955, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2956, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2958, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2959, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x295A, quirk_pex_vca_alias);
+
 /*
  * The IOMMU and interrupt controller on Broadcom Vulcan/Cavium ThunderX2 are
  * associated not at the root bus, but at a bridge below. This quirk avoids

index bea19aa337587..0783f44e9afe5 100644
@@ -3709,7 +3709,20 @@ static void set_remap_table_entry(struct amd_iommu *iommu, u16 devid,
 	iommu_flush_dte(iommu, devid);
 }
 
-static struct irq_remap_table *alloc_irq_table(u16 devid)
+static int set_remap_table_entry_alias(struct pci_dev *pdev, u16 alias,
+				       void *data)
+{
+	struct irq_remap_table *table = data;
+
+	irq_lookup_table[alias] = table;
+	set_dte_irq_entry(alias, table);
+
+	iommu_flush_dte(amd_iommu_rlookup_table[alias], alias);
+
+	return 0;
+}
+
+static struct irq_remap_table *alloc_irq_table(u16 devid, struct pci_dev *pdev)
 {
 	struct irq_remap_table *table = NULL;
 	struct irq_remap_table *new_table = NULL;

@@ -3755,7 +3768,12 @@ static struct irq_remap_table *alloc_irq_table(u16 devid)
 	table = new_table;
 	new_table = NULL;
 
-	set_remap_table_entry(iommu, devid, table);
+	if (pdev)
+		pci_for_each_dma_alias(pdev, set_remap_table_entry_alias,
+				       table);
+	else
+		set_remap_table_entry(iommu, devid, table);
+
 	if (devid != alias)
 		set_remap_table_entry(iommu, alias, table);
 

@@ -3772,7 +3790,8 @@ out_unlock:
 	return table;
 }
 
-static int alloc_irq_index(u16 devid, int count, bool align)
+static int alloc_irq_index(u16 devid, int count, bool align,
+			   struct pci_dev *pdev)
 {
 	struct irq_remap_table *table;
 	int index, c, alignment = 1;

@@ -3782,7 +3801,7 @@ static int alloc_irq_index(u16 devid, int count, bool align)
 	if (!iommu)
 		return -ENODEV;
 
-	table = alloc_irq_table(devid);
+	table = alloc_irq_table(devid, pdev);
 	if (!table)
 		return -ENODEV;
 

@@ -4215,7 +4234,7 @@ static int irq_remapping_alloc(struct irq_domain *domain, unsigned int virq,
 		struct irq_remap_table *table;
 		struct amd_iommu *iommu;
 
-		table = alloc_irq_table(devid);
+		table = alloc_irq_table(devid, NULL);
 		if (table) {
 			if (!table->min_index) {
 				/*

@@ -4232,11 +4251,15 @@ static int irq_remapping_alloc(struct irq_domain *domain, unsigned int virq,
 		} else {
 			index = -ENOMEM;
 		}
-	} else {
+	} else if (info->type == X86_IRQ_ALLOC_TYPE_MSI ||
+		   info->type == X86_IRQ_ALLOC_TYPE_MSIX) {
 		bool align = (info->type == X86_IRQ_ALLOC_TYPE_MSI);
 
-		index = alloc_irq_index(devid, nr_irqs, align);
+		index = alloc_irq_index(devid, nr_irqs, align, info->msi_dev);
+	} else {
+		index = alloc_irq_index(devid, nr_irqs, false, NULL);
 	}
+
 	if (index < 0) {
 		pr_warn("Failed to allocate IRTE\n");
 		ret = index;

index 7b81dad712de8..37d9b70ed8f0a 100644
@@ -296,6 +296,9 @@ struct omap_sr_data {
 	struct voltagedomain		*voltdm;
 };
 
+
+extern struct omap_sr_data omap_sr_pdata[OMAP_SR_NR];
+
 #ifdef CONFIG_POWER_AVS_OMAP
 
 /* Smartreflex module enable/disable interface */

index d0bdebd87ce3a..1b23741036ee8 100644
@@ -87,12 +87,15 @@ UNUSUAL_DEV(0x2537, 0x1068, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_IGNORE_UAS),
 
-/* Reported-by: Takeo Nakayama <[email protected]> */
+/*
+ * Initially Reported-by: Takeo Nakayama <[email protected]>
+ * UAS Ignore Reported by Steven Ellis <[email protected]>
+ */
 UNUSUAL_DEV(0x357d, 0x7788, 0x0000, 0x9999,
 		"JMicron",
 		"JMS566",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
-		US_FL_NO_REPORT_OPCODES),
+		US_FL_NO_REPORT_OPCODES | US_FL_IGNORE_UAS),
 
 /* Reported-by: Hans de Goede <[email protected]> */
 UNUSUAL_DEV(0x4971, 0x1012, 0x0000, 0x9999,

@@ -284,64 +284,69 @@ static inline struct cfs_rq *group_cfs_r
 
 static inline void list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
 {
-	if (!cfs_rq->on_list) {
-		struct rq *rq = rq_of(cfs_rq);
-		int cpu = cpu_of(rq);
+	struct rq *rq = rq_of(cfs_rq);
+	int cpu = cpu_of(rq);
+
+	if (cfs_rq->on_list)
+		return;
+
+	cfs_rq->on_list = 1;
+
+	/*
+	 * Ensure we either appear before our parent (if already
+	 * enqueued) or force our parent to appear after us when it is
+	 * enqueued. The fact that we always enqueue bottom-up
+	 * reduces this to two cases and a special case for the root
+	 * cfs_rq. Furthermore, it also means that we will always reset
+	 * tmp_alone_branch either when the branch is connected
+	 * to a tree or when we reach the top of the tree
+	 */
+	if (cfs_rq->tg->parent &&
+	    cfs_rq->tg->parent->cfs_rq[cpu]->on_list) {
 		/*
-		 * Ensure we either appear before our parent (if already
-		 * enqueued) or force our parent to appear after us when it is
-		 * enqueued. The fact that we always enqueue bottom-up
-		 * reduces this to two cases and a special case for the root
-		 * cfs_rq. Furthermore, it also means that we will always reset
-		 * tmp_alone_branch either when the branch is connected
-		 * to a tree or when we reach the beg of the tree
+		 * If parent is already on the list, we add the child
+		 * just before. Thanks to circular linked property of
+		 * the list, this means to put the child at the tail
+		 * of the list that starts by parent.
 		 */
-		if (cfs_rq->tg->parent &&
-		    cfs_rq->tg->parent->cfs_rq[cpu]->on_list) {
-			/*
-			 * If parent is already on the list, we add the child
-			 * just before. Thanks to circular linked property of
-			 * the list, this means to put the child at the tail
-			 * of the list that starts by parent.
-			 */
-			list_add_tail_rcu(&cfs_rq->leaf_cfs_rq_list,
-				&(cfs_rq->tg->parent->cfs_rq[cpu]->leaf_cfs_rq_list));
-			/*
-			 * The branch is now connected to its tree so we can
-			 * reset tmp_alone_branch to the beginning of the
-			 * list.
-			 */
-			rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
-		} else if (!cfs_rq->tg->parent) {
-			/*
-			 * cfs rq without parent should be put
-			 * at the tail of the list.
-			 */
-			list_add_tail_rcu(&cfs_rq->leaf_cfs_rq_list,
-				&rq->leaf_cfs_rq_list);
-			/*
-			 * We have reach the beg of a tree so we can reset
-			 * tmp_alone_branch to the beginning of the list.
-			 */
-			rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
-		} else {
-			/*
-			 * The parent has not already been added so we want to
-			 * make sure that it will be put after us.
-			 * tmp_alone_branch points to the beg of the branch
-			 * where we will add parent.
-			 */
-			list_add_rcu(&cfs_rq->leaf_cfs_rq_list,
-				rq->tmp_alone_branch);
-			/*
-			 * update tmp_alone_branch to points to the new beg
-			 * of the branch
-			 */
-			rq->tmp_alone_branch = &cfs_rq->leaf_cfs_rq_list;
-		}
+		list_add_tail_rcu(&cfs_rq->leaf_cfs_rq_list,
+			&(cfs_rq->tg->parent->cfs_rq[cpu]->leaf_cfs_rq_list));
+		/*
+		 * The branch is now connected to its tree so we can
+		 * reset tmp_alone_branch to the beginning of the
+		 * list.
+		 */
+		rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
+		return;
+	}
 
-		cfs_rq->on_list = 1;
+	if (!cfs_rq->tg->parent) {
+		/*
+		 * cfs rq without parent should be put
+		 * at the tail of the list.
+		 */
+		list_add_tail_rcu(&cfs_rq->leaf_cfs_rq_list,
+			&rq->leaf_cfs_rq_list);
+		/*
+		 * We have reach the top of a tree so we can reset
+		 * tmp_alone_branch to the beginning of the list.
+		 */
+		rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
+		return;
 	}
+
+	/*
+	 * The parent has not already been added so we want to
+	 * make sure that it will be put after us.
+	 * tmp_alone_branch points to the begin of the branch
+	 * where we will add parent.
+	 */
+	list_add_rcu(&cfs_rq->leaf_cfs_rq_list, rq->tmp_alone_branch);
+	/*
+	 * update tmp_alone_branch to points to the new begin
+	 * of the branch
+	 */
+	rq->tmp_alone_branch = &cfs_rq->leaf_cfs_rq_list;
 }
 
 static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)

@@ -352,7 +357,12 @@ static inline void list_del_leaf_cfs_rq(
 	}
 }
 
-/* Iterate through all leaf cfs_rq's on a runqueue: */
+static inline void assert_list_leaf_cfs_rq(struct rq *rq)
+{
+	SCHED_WARN_ON(rq->tmp_alone_branch != &rq->leaf_cfs_rq_list);
+}
+
+/* Iterate through all cfs_rq's on a runqueue in bottom-up order */
 #define for_each_leaf_cfs_rq(rq, cfs_rq) \
 	list_for_each_entry_rcu(cfs_rq, &rq->leaf_cfs_rq_list, leaf_cfs_rq_list)
 

@@ -446,6 +456,10 @@ static inline void list_del_leaf_cfs_rq(
 {
 }
 
+static inline void assert_list_leaf_cfs_rq(struct rq *rq)
+{
+}
+
 #define for_each_leaf_cfs_rq(rq, cfs_rq)	\
 		for (cfs_rq = &rq->cfs; cfs_rq; cfs_rq = NULL)
 

@@ -5160,6 +5174,8 @@ enqueue_task_fair(struct rq *rq, struct
 	if (!se)
 		add_nr_running(rq, 1);
 
+	assert_list_leaf_cfs_rq(rq);
+
 	hrtick_update(rq);
 }
 

@@ -282,13 +282,13 @@ static inline struct cfs_rq *group_cfs_r
 	return grp->my_q;
 }
 
-static inline void list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
+static inline bool list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
 {
 	struct rq *rq = rq_of(cfs_rq);
 	int cpu = cpu_of(rq);
 
 	if (cfs_rq->on_list)
-		return;
+		return rq->tmp_alone_branch == &rq->leaf_cfs_rq_list;
 
 	cfs_rq->on_list = 1;
 

@@ -317,7 +317,7 @@ static inline void list_add_leaf_cfs_rq(
 		 * list.
 		 */
 		rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
-		return;
+		return true;
 	}
 
 	if (!cfs_rq->tg->parent) {

@@ -332,7 +332,7 @@ static inline void list_add_leaf_cfs_rq(
 		 * tmp_alone_branch to the beginning of the list.
 		 */
 		rq->tmp_alone_branch = &rq->leaf_cfs_rq_list;
-		return;
+		return true;
 	}
 
 	/*

@@ -347,6 +347,7 @@ static inline void list_add_leaf_cfs_rq(
 	 * of the branch
 	 */
 	rq->tmp_alone_branch = &cfs_rq->leaf_cfs_rq_list;
+	return false;
 }
 
 static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)

@@ -448,8 +449,9 @@ static inline struct cfs_rq *group_cfs_r
 	return NULL;
 }
 
-static inline void list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
+static inline bool list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
 {
+	return true;
 }
 
 static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)

@@ -5019,6 +5021,12 @@ static void __maybe_unused unthrottle_of
 }
 
 #else /* CONFIG_CFS_BANDWIDTH */
+
+static inline bool cfs_bandwidth_used(void)
+{
+	return false;
+}
+
 static inline u64 cfs_rq_clock_task(struct cfs_rq *cfs_rq)
 {
 	return rq_clock_task(rq_of(cfs_rq));

@@ -5174,6 +5182,21 @@ enqueue_task_fair(struct rq *rq, struct
 	if (!se)
 		add_nr_running(rq, 1);
 
+	if (cfs_bandwidth_used()) {
+		/*
+		 * When bandwidth control is enabled; the cfs_rq_throttled()
+		 * breaks in the above iteration can result in incomplete
+		 * leaf list maintenance, resulting in triggering the assertion
+		 * below.
+		 */
+		for_each_sched_entity(se) {
+			cfs_rq = cfs_rq_of(se);
+
+			if (list_add_leaf_cfs_rq(cfs_rq))
+				break;
+		}
+	}
+
 	assert_list_leaf_cfs_rq(rq);
 
 	hrtick_update(rq);

@@ -616,6 +616,7 @@ static int bl_cmd(struct rsi_hw *adapter
 	bl_start_cmd_timer(adapter, timeout);
 	status = bl_write_cmd(adapter, cmd, exp_resp, &regout_val);
 	if (status < 0) {
+		bl_stop_cmd_timer(adapter);
 		rsi_dbg(ERR_ZONE,
 			"%s: Command %s (%0x) writing failed..\n",
 			__func__, str, cmd);

@@ -731,10 +732,9 @@ static int ping_pong_write(struct rsi_hw
 	}
 
 	status = bl_cmd(adapter, cmd_req, cmd_resp, str);
-	if (status) {
-		bl_stop_cmd_timer(adapter);
+	if (status)
 		return status;
-	}
+
 	return 0;
 }
 

@@ -822,10 +822,9 @@ static int auto_fw_upgrade(struct rsi_hw
 
 	status = bl_cmd(adapter, EOF_REACHED, FW_LOADING_SUCCESSFUL,
 			"EOF_REACHED");
-	if (status) {
-		bl_stop_cmd_timer(adapter);
+	if (status)
 		return status;
-	}
+
 	rsi_dbg(INFO_ZONE, "FW loading is done and FW is running..\n");
 	return 0;
 }

@@ -846,6 +845,7 @@ static int rsi_load_firmware(struct rsi_
 		status = hif_ops->master_reg_read(adapter, SWBL_REGOUT,
 					      &regout_val, 2);
 		if (status < 0) {
+			bl_stop_cmd_timer(adapter);
 			rsi_dbg(ERR_ZONE,
 				"%s: REGOUT read failed\n", __func__);
 			return status;

@@ -327,8 +327,10 @@ static int rsi_rx_urb_submit(struct rsi_
 			  rx_cb);
 
 	status = usb_submit_urb(urb, GFP_KERNEL);
-	if (status)
+	if (status) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in urb submission\n", __func__);
+		dev_kfree_skb(skb);
+	}
 
 	return status;
 }

@@ -16,6 +16,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/types.h>
 #include <net/rsi_91x.h>
 #include "rsi_usb.h"
 #include "rsi_hal.h"

@@ -29,7 +30,7 @@ MODULE_PARM_DESC(dev_oper_mode,
 		 "9[Wi-Fi STA + BT LE], 13[Wi-Fi STA + BT classic + BT LE]\n"
 		 "6[AP + BT classic], 14[AP + BT classic + BT LE]");
 
-static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num);
+static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num, gfp_t flags);
 
 /**
  * rsi_usb_card_write() - This function writes to the USB Card.

@@ -283,7 +284,7 @@ static void rsi_rx_done_handler(struct u
 	status = 0;
 
 out:
-	if (rsi_rx_urb_submit(dev->priv, rx_cb->ep_num))
+	if (rsi_rx_urb_submit(dev->priv, rx_cb->ep_num, GFP_ATOMIC))
 		rsi_dbg(ERR_ZONE, "%s: Failed in urb submission", __func__);
 
 	if (status)

@@ -296,7 +297,7 @@ out:
  *
  * Return: 0 on success, a negative error code on failure.
  */
-static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num)
+static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num, gfp_t mem_flags)
 {
 	struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
 	struct rx_usb_ctrl_block *rx_cb = &dev->rx_cb[ep_num - 1];

@@ -326,7 +327,7 @@ static int rsi_rx_urb_submit(struct rsi_
 			  rsi_rx_done_handler,
 			  rx_cb);
 
-	status = usb_submit_urb(urb, GFP_KERNEL);
+	status = usb_submit_urb(urb, mem_flags);
 	if (status) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in urb submission\n", __func__);
 		dev_kfree_skb(skb);

@@ -783,12 +784,12 @@ static int rsi_probe(struct usb_interfac
 		rsi_dbg(INIT_ZONE, "%s: Device Init Done\n", __func__);
 	}
 
-	status = rsi_rx_urb_submit(adapter, WLAN_EP);
+	status = rsi_rx_urb_submit(adapter, WLAN_EP, GFP_KERNEL);
 	if (status)
 		goto err1;
 
 	if (adapter->priv->coex_mode > 1) {
-		status = rsi_rx_urb_submit(adapter, BT_EP);
+		status = rsi_rx_urb_submit(adapter, BT_EP, GFP_KERNEL);
 		if (status)
 			goto err1;
 	}

@@ -139,11 +139,13 @@ void af_alg_release_parent(struct sock *
 	sk = ask->parent;
 	ask = alg_sk(sk);
 
-	lock_sock(sk);
+	local_bh_disable();
+	bh_lock_sock(sk);
 	ask->nokey_refcnt -= nokey;
 	if (!last)
 		last = !--ask->refcnt;
-	release_sock(sk);
+	bh_unlock_sock(sk);
+	local_bh_enable();
 
 	if (last)
 		sock_put(sk);