Merge 4.4.165 into android-4.4

Changes in 4.4.165
	flow_dissector: do not dissect l4 ports for fragments
	ip_tunnel: don't force DF when MTU is locked
	net-gro: reset skb->pkt_type in napi_reuse_skb()
	tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths
	ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF
	kbuild: Add better clang cross build support
	kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS
	kbuild: Consolidate header generation from ASM offset information
	kbuild: consolidate redundant sed script ASM offset generation
	kbuild: fix asm-offset generation to work with clang
	kbuild: drop -Wno-unknown-warning-option from clang options
	kbuild, LLVMLinux: Add -Werror to cc-option to support clang
	kbuild: use -Oz instead of -Os when using clang
	kbuild: Add support to generate LLVM assembly files
	modules: mark __inittest/__exittest as __maybe_unused
	kbuild: clang: Disable 'address-of-packed-member' warning
	crypto: arm64/sha - avoid non-standard inline asm tricks
	efi/libstub/arm64: Force 'hidden' visibility for section markers
	efi/libstub/arm64: Set -fpie when building the EFI stub
	kbuild: fix linker feature test macros when cross compiling with Clang
	kbuild: Set KBUILD_CFLAGS before incl. arch Makefile
	kbuild: move cc-option and cc-disable-warning after incl. arch Makefile
	kbuild: clang: fix build failures with sparse check
	kbuild: clang: remove crufty HOSTCFLAGS
	kbuild: clang: disable unused variable warnings only when constant
	kbuild: set no-integrated-as before incl. arch Makefile
	kbuild: allow to use GCC toolchain not in Clang search path
	arm64: Disable asm-operand-width warning for clang
	x86/kbuild: Use cc-option to enable -falign-{jumps/loops}
	crypto, x86: aesni - fix token pasting for clang
	x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility
	kbuild: Add __cc-option macro
	x86/build: Use __cc-option for boot code compiler options
	x86/build: Specify stack alignment for clang
	x86/boot: #undef memcpy() et al in string.c
	x86/build: Fix stack alignment for CLang
	x86/build: Use cc-option to validate stack alignment parameter
	reiserfs: propagate errors from fill_with_dentries() properly
	hfs: prevent btree data loss on root split
	hfsplus: prevent btree data loss on root split
	um: Give start_idle_thread() a return code
	fs/exofs: fix potential memory leak in mount option parsing
	clk: samsung: exynos5420: Enable PERIS clocks for suspend
	platform/x86: acerhdf: Add BIOS entry for Gateway LT31 v1.3307
	arm64: percpu: Initialize ret in the default case
	s390/vdso: add missing FORCE to build targets
	netfilter: ipset: actually allow allowable CIDR 0 in hash:net,port,net
	s390/mm: Fix ERROR: "__node_distance" undefined!
	netfilter: ipset: Correct rcu_dereference() call in ip_set_put_comment()
	netfilter: xt_IDLETIMER: add sysfs filename checking routine
	hwmon: (ibmpowernv) Remove bogus __init annotations
	lib/raid6: Fix arm64 test build
	zram: close udev startup race condition as default groups
	SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()
	gfs2: Put bitmap buffers in put_super
	btrfs: fix pinned underflow after transaction aborted
	Revert "media: videobuf2-core: don't call memop 'finish' when queueing"
	Revert "Bluetooth: h5: Fix missing dependency on BT_HCIUART_SERDEV"
	media: v4l: event: Add subscription to list before calling "add" operation
	uio: Fix an Oops on load
	usb: cdc-acm: add entry for Hiro (Conexant) modem
	USB: quirks: Add no-lpm quirk for Raydium touchscreens
	usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB
	misc: atmel-ssc: Fix section annotation on atmel_ssc_get_driver_data
	USB: misc: appledisplay: add 20" Apple Cinema Display
	drivers/misc/sgi-gru: fix Spectre v1 vulnerability
	ACPI / platform: Add SMB0001 HID to forbidden_id_list
	new helper: uaccess_kernel()
	HID: uhid: forbid UHID_CREATE under KERNEL_DS or elevated privileges
	xhci: Fix USB3 NULL pointer dereference at logical disconnect.
	Linux 4.4.165

Change-Id: I5bd20327e0c1139c46f74e8d5916fa0530a307d3
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

17 files changed, 91 insertions, 55 deletions

diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index 5365ff6e69c1..ee565b23795b 100644
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -29,6 +29,7 @@ static const struct acpi_device_id forbidden_id_list[] = {
 	{"PNP0200",  0},	/* AT DMA Controller */
 	{"ACPI0009", 0},	/* IOxAPIC */
 	{"ACPI000A", 0},	/* IOAPIC */
+	{"SMB0001",  0},	/* ACPI SMBUS virtual device */
 	{"", 0},
 };
 
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 5cc39583ad8d..15fefabb3582 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1639,6 +1639,11 @@ static const struct attribute_group zram_disk_attr_group = {
 	.attrs = zram_disk_attrs,
 };
 
+static const struct attribute_group *zram_disk_attr_groups[] = {
+	&zram_disk_attr_group,
+	NULL,
+};
+
 /*
  * Allocate and initialize new zram device. the function returns
  * '>= 0' device_id upon success, and negative value otherwise.
@@ -1720,24 +1725,15 @@ static int zram_add(void)
 
 	zram->disk->queue->backing_dev_info.capabilities |=
 					BDI_CAP_STABLE_WRITES;
+	disk_to_dev(zram->disk)->groups = zram_disk_attr_groups;
 	add_disk(zram->disk);
 
-	ret = sysfs_create_group(&disk_to_dev(zram->disk)->kobj,
-				&zram_disk_attr_group);
-	if (ret < 0) {
-		pr_err("Error creating sysfs group for device %d\n",
-				device_id);
-		goto out_free_disk;
-	}
 	strlcpy(zram->compressor, default_compressor, sizeof(zram->compressor));
 
 	zram_debugfs_register(zram);
 	pr_info("Added device: %s\n", zram->disk->disk_name);
 	return device_id;
 
-out_free_disk:
-	del_gendisk(zram->disk);
-	put_disk(zram->disk);
 out_free_queue:
 	blk_cleanup_queue(queue);
 out_free_idr:
@@ -1766,15 +1762,6 @@ static int zram_remove(struct zram *zram)
 	mutex_unlock(&bdev->bd_mutex);
 
 	zram_debugfs_unregister(zram);
-	/*
-	 * Remove sysfs first, so no one will perform a disksize
-	 * store while we destroy the devices. This also helps during
-	 * hot_remove -- zram_reset_device() is the last holder of
-	 * ->init_lock, no later/concurrent disksize_store() or any
-	 * other sysfs handlers are possible.
-	 */
-	sysfs_remove_group(&disk_to_dev(zram->disk)->kobj,
-			&zram_disk_attr_group);
 
 	/* Make sure all the pending I/O are finished */
 	fsync_bdev(bdev);
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 4685bd10c473..ec6af1595062 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -125,7 +125,6 @@ config BT_HCIUART_LL
 config BT_HCIUART_3WIRE
 	bool "Three-wire UART (H5) protocol support"
 	depends on BT_HCIUART
-	depends on BT_HCIUART_SERDEV
 	help
 	  The HCI Three-wire UART Transport Layer makes it possible to
 	  user the Bluetooth HCI over a serial port interface. The HCI
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 389af3c15ec4..bde71b07f15e 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -273,6 +273,7 @@ static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = {
 	{ .offset = GATE_BUS_TOP,		.value = 0xffffffff, },
 	{ .offset = GATE_BUS_DISP1,		.value = 0xffffffff, },
 	{ .offset = GATE_IP_PERIC,		.value = 0xffffffff, },
+	{ .offset = GATE_IP_PERIS,		.value = 0xffffffff, },
 };
 
 static int exynos5420_clk_suspend(void)
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 690a9f0fa042..4ee61e0ebd7e 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -12,6 +12,7 @@
 
 #include <linux/atomic.h>
 #include <linux/compat.h>
+#include <linux/cred.h>
 #include <linux/device.h>
 #include <linux/fs.h>
 #include <linux/hid.h>
@@ -24,6 +25,7 @@
 #include <linux/spinlock.h>
 #include <linux/uhid.h>
 #include <linux/wait.h>
+#include <linux/uaccess.h>
 
 #define UHID_NAME	"uhid"
 #define UHID_BUFSIZE	32
@@ -734,6 +736,17 @@ static ssize_t uhid_char_write(struct file *file, const char __user *buffer,
 
 	switch (uhid->input_buf.type) {
 	case UHID_CREATE:
+		/*
+		 * 'struct uhid_create_req' contains a __user pointer which is
+		 * copied from, so it's unsafe to allow this with elevated
+		 * privileges (e.g. from a setuid binary) or via kernel_write().
+		 */
+		if (file->f_cred != current_cred() || uaccess_kernel()) {
+			pr_err_once("UHID_CREATE from different security context by process %d (%s), this is not allowed.\n",
+				    task_tgid_vnr(current), current->comm);
+			ret = -EACCES;
+			goto unlock;
+		}
 		ret = uhid_dev_create(uhid, &uhid->input_buf);
 		break;
 	case UHID_CREATE2:
diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c
index 55b5a8ff1cfe..ca3aa28977bc 100644
--- a/drivers/hwmon/ibmpowernv.c
+++ b/drivers/hwmon/ibmpowernv.c
@@ -114,7 +114,7 @@ static ssize_t show_label(struct device *dev, struct device_attribute *devattr,
 	return sprintf(buf, "%s\n", sdata->label);
 }
 
-static int __init get_logical_cpu(int hwcpu)
+static int get_logical_cpu(int hwcpu)
 {
 	int cpu;
 
@@ -125,9 +125,8 @@ static int __init get_logical_cpu(int hwcpu)
 	return -ENOENT;
 }
 
-static void __init make_sensor_label(struct device_node *np,
-				     struct sensor_data *sdata,
-				     const char *label)
+static void make_sensor_label(struct device_node *np,
+			      struct sensor_data *sdata, const char *label)
 {
 	u32 id;
 	size_t n;
diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c
index b47ac4e053d0..f5c8a952f0aa 100644
--- a/drivers/media/v4l2-core/v4l2-event.c
+++ b/drivers/media/v4l2-core/v4l2-event.c
@@ -197,6 +197,22 @@ int v4l2_event_pending(struct v4l2_fh *fh)
 }
 EXPORT_SYMBOL_GPL(v4l2_event_pending);
 
+static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev)
+{
+	struct v4l2_fh *fh = sev->fh;
+	unsigned int i;
+
+	lockdep_assert_held(&fh->subscribe_lock);
+	assert_spin_locked(&fh->vdev->fh_lock);
+
+	/* Remove any pending events for this subscription */
+	for (i = 0; i < sev->in_use; i++) {
+		list_del(&sev->events[sev_pos(sev, i)].list);
+		fh->navailable--;
+	}
+	list_del(&sev->list);
+}
+
 int v4l2_event_subscribe(struct v4l2_fh *fh,
 			 const struct v4l2_event_subscription *sub, unsigned elems,
 			 const struct v4l2_subscribed_event_ops *ops)
@@ -228,27 +244,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh,
 
 	spin_lock_irqsave(&fh->vdev->fh_lock, flags);
 	found_ev = v4l2_event_subscribed(fh, sub->type, sub->id);
+	if (!found_ev)
+		list_add(&sev->list, &fh->subscribed);
 	spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
 
 	if (found_ev) {
 		/* Already listening */
 		kfree(sev);
-		goto out_unlock;
-	}
-
-	if (sev->ops && sev->ops->add) {
+	} else if (sev->ops && sev->ops->add) {
 		ret = sev->ops->add(sev, elems);
 		if (ret) {
+			spin_lock_irqsave(&fh->vdev->fh_lock, flags);
+			__v4l2_event_unsubscribe(sev);
+			spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
 			kfree(sev);
-			goto out_unlock;
 		}
 	}
 
-	spin_lock_irqsave(&fh->vdev->fh_lock, flags);
-	list_add(&sev->list, &fh->subscribed);
-	spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
-
-out_unlock:
 	mutex_unlock(&fh->subscribe_lock);
 
 	return ret;
@@ -283,7 +295,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh,
 {
 	struct v4l2_subscribed_event *sev;
 	unsigned long flags;
-	int i;
 
 	if (sub->type == V4L2_EVENT_ALL) {
 		v4l2_event_unsubscribe_all(fh);
@@ -295,14 +306,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh,
 	spin_lock_irqsave(&fh->vdev->fh_lock, flags);
 
 	sev = v4l2_event_subscribed(fh, sub->type, sub->id);
-	if (sev != NULL) {
-		/* Remove any pending events for this subscription */
-		for (i = 0; i < sev->in_use; i++) {
-			list_del(&sev->events[sev_pos(sev, i)].list);
-			fh->navailable--;
-		}
-		list_del(&sev->list);
-	}
+	if (sev != NULL)
+		__v4l2_event_unsubscribe(sev);
 
 	spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
 
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 1c37d5a78822..8ce9c63dfc59 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -870,12 +870,9 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
 	dprintk(4, "done processing on buffer %d, state: %d\n",
 			vb->index, state);
 
-	if (state != VB2_BUF_STATE_QUEUED &&
-	    state != VB2_BUF_STATE_REQUEUEING) {
-		/* sync buffers */
-		for (plane = 0; plane < vb->num_planes; ++plane)
-			call_void_memop(vb, finish, vb->planes[plane].mem_priv);
-	}
+	/* sync buffers */
+	for (plane = 0; plane < vb->num_planes; ++plane)
+		call_void_memop(vb, finish, vb->planes[plane].mem_priv);
 
 	spin_lock_irqsave(&q->done_lock, flags);
 	if (state == VB2_BUF_STATE_QUEUED ||
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index e11a0bd6c66e..e2474af7386a 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -129,7 +129,7 @@ static const struct of_device_id atmel_ssc_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids);
 #endif
 
-static inline const struct atmel_ssc_platform_data * __init
+static inline const struct atmel_ssc_platform_data *
 	atmel_ssc_get_driver_data(struct platform_device *pdev)
 {
 	if (pdev->dev.of_node) {
diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c
index 313da3150262..1540a7785e14 100644
--- a/drivers/misc/sgi-gru/grukdump.c
+++ b/drivers/misc/sgi-gru/grukdump.c
@@ -27,6 +27,9 @@
 #include <linux/delay.h>
 #include <linux/bitops.h>
 #include <asm/uv/uv_hub.h>
+
+#include <linux/nospec.h>
+
 #include "gru.h"
 #include "grutables.h"
 #include "gruhandles.h"
@@ -196,6 +199,7 @@ int gru_dump_chiplet_request(unsigned long arg)
 	/* Currently, only dump by gid is implemented */
 	if (req.gid >= gru_max_gids)
 		return -EINVAL;
+	req.gid = array_index_nospec(req.gid, gru_max_gids);
 
 	gru = GID_TO_GRU(req.gid);
 	ubuf = req.buf;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ce3a56bea6e6..58102e96ac5c 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12379,6 +12379,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
 {
 	struct tg3 *tp = netdev_priv(dev);
 	int i, irq_sync = 0, err = 0;
+	bool reset_phy = false;
 
 	if ((ering->rx_pending > tp->rx_std_ring_mask) ||
 	    (ering->rx_jumbo_pending > tp->rx_jmb_ring_mask) ||
@@ -12410,7 +12411,13 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
 
 	if (netif_running(dev)) {
 		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
-		err = tg3_restart_hw(tp, false);
+		/* Reset PHY to avoid PHY lock up */
+		if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+		    tg3_asic_rev(tp) == ASIC_REV_5719 ||
+		    tg3_asic_rev(tp) == ASIC_REV_5720)
+			reset_phy = true;
+
+		err = tg3_restart_hw(tp, reset_phy);
 		if (!err)
 			tg3_netif_start(tp);
 	}
@@ -12444,6 +12451,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 {
 	struct tg3 *tp = netdev_priv(dev);
 	int err = 0;
+	bool reset_phy = false;
 
 	if (tp->link_config.autoneg == AUTONEG_ENABLE)
 		tg3_warn_mgmt_link_flap(tp);
@@ -12534,7 +12542,13 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 
 		if (netif_running(dev)) {
 			tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
-			err = tg3_restart_hw(tp, false);
+			/* Reset PHY to avoid PHY lock up */
+			if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+			    tg3_asic_rev(tp) == ASIC_REV_5719 ||
+			    tg3_asic_rev(tp) == ASIC_REV_5720)
+				reset_phy = true;
+
+			err = tg3_restart_hw(tp, reset_phy);
 			if (!err)
 				tg3_netif_start(tp);
 		}
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index 460fa6708bfc..3c4b107aba78 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -233,6 +233,7 @@ static const struct bios_settings bios_tbl[] = {
 	{"Gateway", "LT31",   "v1.3201",  0x55, 0x58, {0x9e, 0x00}, 0},
 	{"Gateway", "LT31",   "v1.3302",  0x55, 0x58, {0x9e, 0x00}, 0},
 	{"Gateway", "LT31",   "v1.3303t", 0x55, 0x58, {0x9e, 0x00}, 0},
+	{"Gateway", "LT31",   "v1.3307",  0x55, 0x58, {0x9e, 0x00}, 0},
 	/* Packard Bell */
 	{"Packard Bell", "DOA150",  "v0.3104",  0x55, 0x58, {0x21, 0x00}, 0},
 	{"Packard Bell", "DOA150",  "v0.3105",  0x55, 0x58, {0x20, 0x00}, 0},
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 0ab15d833d1b..50fe1f76ea42 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -842,6 +842,8 @@ int __uio_register_device(struct module *owner,
 	if (ret)
 		goto err_uio_dev_add_attributes;
 
+	info->uio_dev = idev;
+
 	if (info->irq && (info->irq != UIO_IRQ_CUSTOM)) {
 		/*
 		 * Note that we deliberately don't use devm_request_irq
@@ -853,11 +855,12 @@ int __uio_register_device(struct module *owner,
 		 */
 		ret = request_irq(info->irq, uio_interrupt,
 				  info->irq_flags, info->name, idev);
-		if (ret)
+		if (ret) {
+			info->uio_dev = NULL;
 			goto err_request_irq;
+		}
 	}
 
-	info->uio_dev = idev;
 	return 0;
 
 err_request_irq:
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 3cbf6aa10f2c..0a8e5ac891d4 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1716,6 +1716,9 @@ static const struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x0572, 0x1349), /* Hiro (Conexant) USB MODEM H50228 */
+	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+	},
 	{ USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */
 	.driver_info = QUIRK_CONTROL_LINE_STATE, },
 	{ USB_DEVICE(0x2184, 0x001c) },	/* GW Instek AFG-2225 */
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 37a5e07b3488..1e8f68960014 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -243,6 +243,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT |
 	  USB_QUIRK_DELAY_CTRL_MSG },
 
+	/* Corsair K70 LUX RGB */
+	{ USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT },
+
 	/* Corsair K70 LUX */
 	{ USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
 
@@ -263,6 +266,11 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x2040, 0x7200), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },
 
+	/* Raydium Touchscreen */
+	{ USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM },
+
+	{ USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* DJI CineSSD */
 	{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
 
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index f788f80fe1aa..aee29604bd79 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -348,7 +348,7 @@ int xhci_find_slot_id_by_port(struct usb_hcd *hcd, struct xhci_hcd *xhci,
 
 	slot_id = 0;
 	for (i = 0; i < MAX_HC_SLOTS; i++) {
-		if (!xhci->devs[i])
+		if (!xhci->devs[i] || !xhci->devs[i]->udev)
 			continue;
 		speed = xhci->devs[i]->udev->speed;
 		if (((speed >= USB_SPEED_SUPER) == (hcd->speed >= HCD_USB3))
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index a0a3827b4aff..b15842c6f916 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -63,6 +63,7 @@ static const struct usb_device_id appledisplay_table[] = {
 	{ APPLEDISPLAY_DEVICE(0x9219) },
 	{ APPLEDISPLAY_DEVICE(0x921c) },
 	{ APPLEDISPLAY_DEVICE(0x921d) },
+	{ APPLEDISPLAY_DEVICE(0x9222) },
 	{ APPLEDISPLAY_DEVICE(0x9236) },
 
 	/* Terminating entry */