Linux 6.9.2

index 44958ebaf626..b77bbb67e77b 100644
@@ -70,7 +70,7 @@
 	unsigned long tcp_ptr__;				\
 	tcp_ptr__ = __raw_cpu_read(, this_cpu_off);		\
 								\
-	tcp_ptr__ += (unsigned long)(ptr);			\
+	tcp_ptr__ += (__force unsigned long)(ptr);		\
 	(typeof(*(ptr)) __kernel __force *)tcp_ptr__;		\
 })
 #else /* CONFIG_USE_X86_SEG_SUPPORT */

@@ -102,8 +102,8 @@
 #endif /* CONFIG_SMP */
 
 #define __my_cpu_type(var)	typeof(var) __percpu_seg_override
-#define __my_cpu_ptr(ptr)	(__my_cpu_type(*ptr) *)(uintptr_t)(ptr)
-#define __my_cpu_var(var)	(*__my_cpu_ptr(&var))
+#define __my_cpu_ptr(ptr)	(__my_cpu_type(*ptr)*)(__force uintptr_t)(ptr)
+#define __my_cpu_var(var)	(*__my_cpu_ptr(&(var)))
 #define __percpu_arg(x)		__percpu_prefix "%" #x
 #define __force_percpu_arg(x)	__force_percpu_prefix "%" #x
 

index bb29a68e1d67..52a4521df067 100644
@@ -345,9 +345,7 @@ int disk_scan_partitions(struct gendisk *disk, blk_mode_t mode)
 	struct file *file;
 	int ret = 0;
 
-	if (disk->flags & (GENHD_FL_NO_PART | GENHD_FL_HIDDEN))
-		return -EINVAL;
-	if (test_bit(GD_SUPPRESS_PART_SCAN, &disk->state))
+	if (!disk_has_partscan(disk))
 		return -EINVAL;
 	if (disk->open_partitions)
 		return -EBUSY;

@@ -503,8 +501,7 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
 			goto out_unregister_bdi;
 
 		/* Make sure the first partition scan will be proceed */
-		if (get_capacity(disk) && !(disk->flags & GENHD_FL_NO_PART) &&
-		    !test_bit(GD_SUPPRESS_PART_SCAN, &disk->state))
+		if (get_capacity(disk) && disk_has_partscan(disk))
 			set_bit(GD_NEED_PART_SCAN, &disk->state);
 
 		bdev_add(disk->part0, ddev->devt);

@@ -1047,6 +1044,12 @@ static ssize_t diskseq_show(struct device *dev,
 	return sprintf(buf, "%llu\n", disk->diskseq);
 }
 
+static ssize_t partscan_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%u\n", disk_has_partscan(dev_to_disk(dev)));
+}
+
 static DEVICE_ATTR(range, 0444, disk_range_show, NULL);
 static DEVICE_ATTR(ext_range, 0444, disk_ext_range_show, NULL);
 static DEVICE_ATTR(removable, 0444, disk_removable_show, NULL);

@@ -1060,6 +1063,7 @@ static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
 static DEVICE_ATTR(inflight, 0444, part_inflight_show, NULL);
 static DEVICE_ATTR(badblocks, 0644, disk_badblocks_show, disk_badblocks_store);
 static DEVICE_ATTR(diskseq, 0444, diskseq_show, NULL);
+static DEVICE_ATTR(partscan, 0444, partscan_show, NULL);
 
 #ifdef CONFIG_FAIL_MAKE_REQUEST
 ssize_t part_fail_show(struct device *dev,

@@ -1106,6 +1110,7 @@ static struct attribute *disk_attrs[] = {
 	&dev_attr_events_async.attr,
 	&dev_attr_events_poll_msecs.attr,
 	&dev_attr_diskseq.attr,
+	&dev_attr_partscan.attr,
 #ifdef CONFIG_FAIL_MAKE_REQUEST
 	&dev_attr_fail.attr,
 #endif

index b11e88c82c8c..37b5f92d07fe 100644
@@ -573,10 +573,7 @@ static int blk_add_partitions(struct gendisk *disk)
 	struct parsed_partitions *state;
 	int ret = -EAGAIN, p;
 
-	if (disk->flags & GENHD_FL_NO_PART)
-		return 0;
-
-	if (test_bit(GD_SUPPRESS_PART_SCAN, &disk->state))
+	if (!disk_has_partscan(disk))
 		return 0;
 
 	state = check_partition(disk);

index dd6923d37931..b21a7b246a0d 100644
@@ -5367,7 +5367,7 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			goto err;
 		break;
 	case BINDER_SET_MAX_THREADS: {
-		int max_threads;
+		u32 max_threads;
 
 		if (copy_from_user(&max_threads, ubuf,
 				   sizeof(max_threads))) {

index 7270d4d22207..5b7c80b99ae8 100644
@@ -421,7 +421,7 @@ struct binder_proc {
 	struct list_head todo;
 	struct binder_stats stats;
 	struct list_head delivered_death;
-	int max_threads;
+	u32 max_threads;
 	int requested_threads;
 	int requested_threads_started;
 	int tmp_ref;

index e3946f7b736e..01b99471d1bb 100644
@@ -3118,6 +3118,7 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
 			bt_dev_err(hdev, "Failed to get fw flavor (%d)", err);
 			return err;
 		}
+		fw_flavor = (fw_flavor & 0x00000080) >> 7;
 	}
 
 	mediatek = hci_get_priv(hdev);

index 2015c9fcc3c9..28166df81cf8 100644
@@ -50,7 +50,8 @@
 
 #define AMD_PSTATE_TRANSITION_LATENCY	20000
 #define AMD_PSTATE_TRANSITION_DELAY	1000
-#define AMD_PSTATE_PREFCORE_THRESHOLD	166
+#define CPPC_HIGHEST_PERF_PERFORMANCE	196
+#define CPPC_HIGHEST_PERF_DEFAULT	166
 
 /*
  * TODO: We need more time to fine tune processors with shared memory solution

@@ -290,6 +291,21 @@ static inline int amd_pstate_enable(bool enable)
 	return static_call(amd_pstate_enable)(enable);
 }
 
+static u32 amd_pstate_highest_perf_set(struct amd_cpudata *cpudata)
+{
+	struct cpuinfo_x86 *c = &cpu_data(0);
+
+	/*
+	 * For AMD CPUs with Family ID 19H and Model ID range 0x70 to 0x7f,
+	 * the highest performance level is set to 196.
+	 * https://bugzilla.kernel.org/show_bug.cgi?id=218759
+	 */
+	if (c->x86 == 0x19 && (c->x86_model >= 0x70 && c->x86_model <= 0x7f))
+		return CPPC_HIGHEST_PERF_PERFORMANCE;
+
+	return CPPC_HIGHEST_PERF_DEFAULT;
+}
+
 static int pstate_init_perf(struct amd_cpudata *cpudata)
 {
 	u64 cap1;

@@ -306,7 +322,7 @@ static int pstate_init_perf(struct amd_cpudata *cpudata)
 	 * the default max perf.
 	 */
 	if (cpudata->hw_prefcore)
-		highest_perf = AMD_PSTATE_PREFCORE_THRESHOLD;
+		highest_perf = amd_pstate_highest_perf_set(cpudata);
 	else
 		highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
 

@@ -330,7 +346,7 @@ static int cppc_init_perf(struct amd_cpudata *cpudata)
 		return ret;
 
 	if (cpudata->hw_prefcore)
-		highest_perf = AMD_PSTATE_PREFCORE_THRESHOLD;
+		highest_perf = amd_pstate_highest_perf_set(cpudata);
 	else
 		highest_perf = cppc_perf.highest_perf;
 

index ac41f9c0a283..8e7b35f764e3 100644
@@ -1055,7 +1055,12 @@ static bool setup_dsc_config(
 	if (!is_dsc_possible)
 		goto done;
 
-	dsc_cfg->num_slices_v = pic_height/slice_height;
+	if (slice_height > 0) {
+		dsc_cfg->num_slices_v = pic_height / slice_height;
+	} else {
+		is_dsc_possible = false;
+		goto done;
+	}
 
 	if (target_bandwidth_kbps > 0) {
 		is_dsc_possible = decide_dsc_target_bpp_x16(

index c4d995f32191..09ceb2a86876 100644
@@ -2504,8 +2504,7 @@ int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl)
 EXPORT_SYMBOL(v4l2_ctrl_handler_setup);
 
 /* Log the control name and value */
-static void log_ctrl(const struct v4l2_ctrl_handler *hdl,
-		     struct v4l2_ctrl *ctrl,
+static void log_ctrl(const struct v4l2_ctrl *ctrl,
 		     const char *prefix, const char *colon)
 {
 	if (ctrl->flags & (V4L2_CTRL_FLAG_DISABLED | V4L2_CTRL_FLAG_WRITE_ONLY))

@@ -2515,11 +2514,7 @@ static void log_ctrl(const struct v4l2_ctrl_handler *hdl,
 
 	pr_info("%s%s%s: ", prefix, colon, ctrl->name);
 
-	if (ctrl->handler != hdl)
-		v4l2_ctrl_lock(ctrl);
 	ctrl->type_ops->log(ctrl);
-	if (ctrl->handler != hdl)
-		v4l2_ctrl_unlock(ctrl);
 
 	if (ctrl->flags & (V4L2_CTRL_FLAG_INACTIVE |
 			   V4L2_CTRL_FLAG_GRABBED |

@@ -2538,7 +2533,7 @@ static void log_ctrl(const struct v4l2_ctrl_handler *hdl,
 void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
 				  const char *prefix)
 {
-	struct v4l2_ctrl_ref *ref;
+	struct v4l2_ctrl *ctrl;
 	const char *colon = "";
 	int len;
 

@@ -2550,12 +2545,9 @@ void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
 	if (len && prefix[len - 1] != ' ')
 		colon = ": ";
 	mutex_lock(hdl->lock);
-	list_for_each_entry(ref, &hdl->ctrl_refs, node) {
-		if (ref->from_other_dev ||
-		    (ref->ctrl->flags & V4L2_CTRL_FLAG_DISABLED))
-			continue;
-		log_ctrl(hdl, ref->ctrl, prefix, colon);
-	}
+	list_for_each_entry(ctrl, &hdl->ctrls, node)
+		if (!(ctrl->flags & V4L2_CTRL_FLAG_DISABLED))
+			log_ctrl(ctrl, prefix, colon);
 	mutex_unlock(hdl->lock);
 }
 EXPORT_SYMBOL(v4l2_ctrl_handler_log_status);

index 502518cdb461..6453c92f0fa7 100644
@@ -328,7 +328,6 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 {
 	struct ks8851_net *ks = _ks;
 	struct sk_buff_head rxq;
-	unsigned handled = 0;
 	unsigned long flags;
 	unsigned int status;
 	struct sk_buff *skb;

@@ -336,24 +335,17 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 	ks8851_lock(ks, &flags);
 
 	status = ks8851_rdreg16(ks, KS_ISR);
+	ks8851_wrreg16(ks, KS_ISR, status);
 
 	netif_dbg(ks, intr, ks->netdev,
 		  "%s: status 0x%04x\n", __func__, status);
 
-	if (status & IRQ_LCI)
-		handled |= IRQ_LCI;
-
 	if (status & IRQ_LDI) {
 		u16 pmecr = ks8851_rdreg16(ks, KS_PMECR);
 		pmecr &= ~PMECR_WKEVT_MASK;
 		ks8851_wrreg16(ks, KS_PMECR, pmecr | PMECR_WKEVT_LINK);
-
-		handled |= IRQ_LDI;
 	}
 
-	if (status & IRQ_RXPSI)
-		handled |= IRQ_RXPSI;
-
 	if (status & IRQ_TXI) {
 		unsigned short tx_space = ks8851_rdreg16(ks, KS_TXMIR);
 

@@ -365,20 +357,12 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 		if (netif_queue_stopped(ks->netdev))
 			netif_wake_queue(ks->netdev);
 		spin_unlock(&ks->statelock);
-
-		handled |= IRQ_TXI;
 	}
 
-	if (status & IRQ_RXI)
-		handled |= IRQ_RXI;
-
 	if (status & IRQ_SPIBEI) {
 		netdev_err(ks->netdev, "%s: spi bus error\n", __func__);
-		handled |= IRQ_SPIBEI;
 	}
 
-	ks8851_wrreg16(ks, KS_ISR, handled);
-
 	if (status & IRQ_RXI) {
 		/* the datasheet says to disable the rx interrupt during
 		 * packet read-out, however we're masking the interrupt

index df9d767cb524..56ede5fa0261 100644
@@ -174,6 +174,7 @@ struct ax88179_data {
 	u32 wol_supported;
 	u32 wolopts;
 	u8 disconnecting;
+	u8 initialized;
 };
 
 struct ax88179_int_data {

@@ -1673,6 +1674,18 @@ static int ax88179_reset(struct usbnet *dev)
 	return 0;
 }
 
+static int ax88179_net_reset(struct usbnet *dev)
+{
+	struct ax88179_data *ax179_data = dev->driver_priv;
+
+	if (ax179_data->initialized)
+		ax88179_reset(dev);
+	else
+		ax179_data->initialized = 1;
+
+	return 0;
+}
+
 static int ax88179_stop(struct usbnet *dev)
 {
 	u16 tmp16;

@@ -1692,6 +1705,7 @@ static const struct driver_info ax88179_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1704,6 +1718,7 @@ static const struct driver_info ax88178a_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1716,7 +1731,7 @@ static const struct driver_info cypress_GX3_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset = ax88179_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1729,7 +1744,7 @@ static const struct driver_info dlink_dub1312_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset = ax88179_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1742,7 +1757,7 @@ static const struct driver_info sitecom_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset = ax88179_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1755,7 +1770,7 @@ static const struct driver_info samsung_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset = ax88179_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1768,7 +1783,7 @@ static const struct driver_info lenovo_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset = ax88179_reset,
+	.reset = ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1781,7 +1796,7 @@ static const struct driver_info belkin_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset	= ax88179_reset,
+	.reset	= ax88179_net_reset,
 	.stop	= ax88179_stop,
 	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1794,7 +1809,7 @@ static const struct driver_info toshiba_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset	= ax88179_reset,
+	.reset	= ax88179_net_reset,
 	.stop = ax88179_stop,
 	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1807,7 +1822,7 @@ static const struct driver_info mct_info = {
 	.unbind	= ax88179_unbind,
 	.status	= ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset	= ax88179_reset,
+	.reset	= ax88179_net_reset,
 	.stop	= ax88179_stop,
 	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1820,7 +1835,7 @@ static const struct driver_info at_umc2000_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset  = ax88179_reset,
+	.reset  = ax88179_net_reset,
 	.stop   = ax88179_stop,
 	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1833,7 +1848,7 @@ static const struct driver_info at_umc200_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset  = ax88179_reset,
+	.reset  = ax88179_net_reset,
 	.stop   = ax88179_stop,
 	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

@@ -1846,7 +1861,7 @@ static const struct driver_info at_umc2000sp_info = {
 	.unbind = ax88179_unbind,
 	.status = ax88179_status,
 	.link_reset = ax88179_link_reset,
-	.reset  = ax88179_reset,
+	.reset  = ax88179_net_reset,
 	.stop   = ax88179_stop,
 	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
 	.rx_fixup = ax88179_rx_fixup,

index 4696d73c8971..1b7254569a37 100644
@@ -1484,7 +1484,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	size_t trigger_tlv_sz[FW_DBG_TRIGGER_MAX];
 	u32 api_ver;
 	int i;
-	bool load_module = false;
 	bool usniffer_images = false;
 	bool failure = true;
 

@@ -1732,19 +1731,12 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 			goto out_unbind;
 		}
 	} else {
-		load_module = true;
+		request_module_nowait("%s", op->name);
 	}
 	mutex_unlock(&iwlwifi_opmode_table_mtx);
 
 	complete(&drv->request_firmware_complete);
 
-	/*
-	 * Load the module last so we don't block anything
-	 * else from proceeding if the module fails to load
-	 * or hangs loading.
-	 */
-	if (load_module)
-		request_module("%s", op->name);
 	failure = false;
 	goto free;
 

index a35409eda0cf..67518291a8ad 100644
@@ -132,7 +132,7 @@ static int scp_elf_read_ipi_buf_addr(struct mtk_scp *scp,
 static int scp_ipi_init(struct mtk_scp *scp, const struct firmware *fw)
 {
 	int ret;
-	size_t offset;
+	size_t buf_sz, offset;
 
 	/* read the ipi buf addr from FW itself first */
 	ret = scp_elf_read_ipi_buf_addr(scp, fw, &offset);

@@ -144,6 +144,14 @@ static int scp_ipi_init(struct mtk_scp *scp, const struct firmware *fw)
 	}
 	dev_info(scp->dev, "IPI buf addr %#010zx\n", offset);
 
+	/* Make sure IPI buffer fits in the L2TCM range assigned to this core */
+	buf_sz = sizeof(*scp->recv_buf) + sizeof(*scp->send_buf);
+
+	if (scp->sram_size < buf_sz + offset) {
+		dev_err(scp->dev, "IPI buffer does not fit in SRAM.\n");
+		return -EOVERFLOW;
+	}
+
 	scp->recv_buf = (struct mtk_share_obj __iomem *)
 			(scp->sram_base + offset);
 	scp->send_buf = (struct mtk_share_obj __iomem *)

index 7ce7bb164005..58ea1e1391ce 100644
@@ -19,6 +19,7 @@
 #include <linux/console.h>
 #include <linux/vt_kern.h>
 #include <linux/input.h>
+#include <linux/irq_work.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>

@@ -48,6 +49,25 @@ static struct kgdb_io		kgdboc_earlycon_io_ops;
 static int                      (*earlycon_orig_exit)(struct console *con);
 #endif /* IS_BUILTIN(CONFIG_KGDB_SERIAL_CONSOLE) */
 
+/*
+ * When we leave the debug trap handler we need to reset the keyboard status
+ * (since the original keyboard state gets partially clobbered by kdb use of
+ * the keyboard).
+ *
+ * The path to deliver the reset is somewhat circuitous.
+ *
+ * To deliver the reset we register an input handler, reset the keyboard and
+ * then deregister the input handler. However, to get this done right, we do
+ * have to carefully manage the calling context because we can only register
+ * input handlers from task context.
+ *
+ * In particular we need to trigger the action from the debug trap handler with
+ * all its NMI and/or NMI-like oddities. To solve this the kgdboc trap exit code
+ * (the "post_exception" callback) uses irq_work_queue(), which is NMI-safe, to
+ * schedule a callback from a hardirq context. From there we have to defer the
+ * work again, this time using schedule_work(), to get a callback using the
+ * system workqueue, which runs in task context.
+ */
 #ifdef CONFIG_KDB_KEYBOARD
 static int kgdboc_reset_connect(struct input_handler *handler,
 				struct input_dev *dev,

@@ -99,10 +119,17 @@ static void kgdboc_restore_input_helper(struct work_struct *dummy)
 
 static DECLARE_WORK(kgdboc_restore_input_work, kgdboc_restore_input_helper);
 
+static void kgdboc_queue_restore_input_helper(struct irq_work *unused)
+{
+	schedule_work(&kgdboc_restore_input_work);
+}
+
+static DEFINE_IRQ_WORK(kgdboc_restore_input_irq_work, kgdboc_queue_restore_input_helper);
+
 static void kgdboc_restore_input(void)
 {
 	if (likely(system_state == SYSTEM_RUNNING))
-		schedule_work(&kgdboc_restore_input_work);
+		irq_work_queue(&kgdboc_restore_input_irq_work);
 }
 
 static int kgdboc_register_kbd(char **cptr)

@@ -133,6 +160,7 @@ static void kgdboc_unregister_kbd(void)
 			i--;
 		}
 	}
+	irq_work_sync(&kgdboc_restore_input_irq_work);
 	flush_work(&kgdboc_restore_input_work);
 }
 #else /* ! CONFIG_KDB_KEYBOARD */

index f94f68f1e7d2..89fc690fdf34 100644
@@ -1699,7 +1699,6 @@ static int __dwc3_gadget_get_frame(struct dwc3 *dwc)
  */
 static int __dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool interrupt)
 {
-	struct dwc3 *dwc = dep->dwc;
 	struct dwc3_gadget_ep_cmd_params params;
 	u32 cmd;
 	int ret;

@@ -1724,8 +1723,7 @@ static int __dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool int
 	dep->resource_index = 0;
 
 	if (!interrupt) {
-		if (!DWC3_IP_IS(DWC3) || DWC3_VER_IS_PRIOR(DWC3, 310A))
-			mdelay(1);
+		mdelay(1);
 		dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
 	} else if (!ret) {
 		dep->flags |= DWC3_EP_END_TRANSFER_PENDING;

108 lines not on this page · raw message

index 89b24519463a..9b23e9017452 100644
@@ -253,4 +253,15 @@
 #define TPS_PTCC_DEV				2
 #define TPS_PTCC_APP				3
 
+/* Version Register */
+#define TPS_VERSION_HW_VERSION_MASK            GENMASK(31, 24)
+#define TPS_VERSION_HW_VERSION(x)              TPS_FIELD_GET(TPS_VERSION_HW_VERSION_MASK, (x))
+#define TPS_VERSION_HW_65981_2_6               0x00
+#define TPS_VERSION_HW_65987_8_DH              0xF7
+#define TPS_VERSION_HW_65987_8_DK              0xF9
+
+/* Int Event Register length */
+#define TPS_65981_2_6_INTEVENT_LEN             8
+#define TPS_65987_8_INTEVENT_LEN               11
+
 #endif /* __TPS6598X_H__ */

index d9d3c91125ca..8be92fc1d12c 100644
@@ -275,8 +275,6 @@ static void ucsi_displayport_work(struct work_struct *work)
 	struct ucsi_dp *dp = container_of(work, struct ucsi_dp, work);
 	int ret;
 
-	mutex_lock(&dp->con->lock);
-
 	ret = typec_altmode_vdm(dp->alt, dp->header,
 				dp->vdo_data, dp->vdo_size);
 	if (ret)

@@ -285,8 +283,6 @@ static void ucsi_displayport_work(struct work_struct *work)
 	dp->vdo_data = NULL;
 	dp->vdo_size = 0;
 	dp->header = 0;
-
-	mutex_unlock(&dp->con->lock);
 }
 
 void ucsi_displayport_remove_partner(struct typec_altmode *alt)

index 69e7da33ca49..00e62b81a736 100644
@@ -233,6 +233,19 @@ static inline unsigned int disk_openers(struct gendisk *disk)
 	return atomic_read(&disk->part0->bd_openers);
 }
 
+/**
+ * disk_has_partscan - return %true if partition scanning is enabled on a disk
+ * @disk: disk to check
+ *
+ * Returns %true if partitions scanning is enabled for @disk, or %false if
+ * partition scanning is disabled either permanently or temporarily.
+ */
+static inline bool disk_has_partscan(struct gendisk *disk)
+{
+	return !(disk->flags & (GENHD_FL_NO_PART | GENHD_FL_HIDDEN)) &&
+		!test_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
+}
+
 /*
  * The gendisk is refcounted by the part0 block_device, and the bd_device
  * therein is also used for device model presentation in sysfs.

index 5c12761cbc0e..07198beb3d80 100644
@@ -1666,6 +1666,15 @@ struct hci_cp_le_set_event_mask {
 	__u8     mask[8];
 } __packed;
 
+/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
+ * 7.8.2 LE Read Buffer Size command
+ * MAX_LE_MTU is 0xffff.
+ * 0 is also valid. It means that no dedicated LE Buffer exists.
+ * It should use the HCI_Read_Buffer_Size command and mtu is shared
+ * between BR/EDR and LE.
+ */
+#define HCI_MIN_LE_MTU 0x001b
+
 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
 struct hci_rp_le_read_buffer_size {
 	__u8     status;

index e8f581f3f3ce..b1c8489ff93e 100644
@@ -706,6 +706,7 @@ struct hci_conn {
 	__u16		handle;
 	__u16		sync_handle;
 	__u16		state;
+	__u16		mtu;
 	__u8		mode;
 	__u8		type;
 	__u8		role;

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index d72d238c1656..4de8f0dc1a52 100644
@@ -954,6 +954,9 @@ static u8 hci_cc_read_buffer_size(struct hci_dev *hdev, void *data,
 	BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, hdev->acl_mtu,
 	       hdev->acl_pkts, hdev->sco_mtu, hdev->sco_pkts);
 
+	if (!hdev->acl_mtu || !hdev->acl_pkts)
+		return HCI_ERROR_INVALID_PARAMETERS;
+
 	return rp->status;
 }
 

@@ -1263,6 +1266,9 @@ static u8 hci_cc_le_read_buffer_size(struct hci_dev *hdev, void *data,
 
 	BT_DBG("%s le mtu %d:%d", hdev->name, hdev->le_mtu, hdev->le_pkts);
 
+	if (hdev->le_mtu && hdev->le_mtu < HCI_MIN_LE_MTU)
+		return HCI_ERROR_INVALID_PARAMETERS;
+
 	return rp->status;
 }
 

@@ -2342,8 +2348,8 @@ static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 		if (!conn) {
 			conn = hci_conn_add_unset(hdev, ACL_LINK, &cp->bdaddr,
 						  HCI_ROLE_MASTER);
-			if (!conn)
-				bt_dev_err(hdev, "no memory for new connection");
+			if (IS_ERR(conn))
+				bt_dev_err(hdev, "connection err: %ld", PTR_ERR(conn));
 		}
 	}
 

@@ -3154,8 +3160,8 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, void *data,
 						      BDADDR_BREDR)) {
 			conn = hci_conn_add_unset(hdev, ev->link_type,
 						  &ev->bdaddr, HCI_ROLE_SLAVE);
-			if (!conn) {
-				bt_dev_err(hdev, "no memory for new conn");
+			if (IS_ERR(conn)) {
+				bt_dev_err(hdev, "connection err: %ld", PTR_ERR(conn));
 				goto unlock;
 			}
 		} else {

@@ -3343,8 +3349,8 @@ static void hci_conn_request_evt(struct hci_dev *hdev, void *data,
 	if (!conn) {
 		conn = hci_conn_add_unset(hdev, ev->link_type, &ev->bdaddr,
 					  HCI_ROLE_SLAVE);
-		if (!conn) {
-			bt_dev_err(hdev, "no memory for new connection");
+		if (IS_ERR(conn)) {
+			bt_dev_err(hdev, "connection err: %ld", PTR_ERR(conn));
 			goto unlock;
 		}
 	}

@@ -3821,6 +3827,9 @@ static u8 hci_cc_le_read_buffer_size_v2(struct hci_dev *hdev, void *data,
 	BT_DBG("%s acl mtu %d:%d iso mtu %d:%d", hdev->name, hdev->acl_mtu,
 	       hdev->acl_pkts, hdev->iso_mtu, hdev->iso_pkts);
 
+	if (hdev->le_mtu && hdev->le_mtu < HCI_MIN_LE_MTU)
+		return HCI_ERROR_INVALID_PARAMETERS;
+
 	return rp->status;
 }
 

@@ -5768,8 +5777,8 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
 			goto unlock;
 
 		conn = hci_conn_add_unset(hdev, LE_LINK, bdaddr, role);
-		if (!conn) {
-			bt_dev_err(hdev, "no memory for new connection");
+		if (IS_ERR(conn)) {
+			bt_dev_err(hdev, "connection err: %ld", PTR_ERR(conn));
 			goto unlock;
 		}
 

@@ -6898,7 +6907,7 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data,
 	if (!cis) {
 		cis = hci_conn_add(hdev, ISO_LINK, &acl->dst, HCI_ROLE_SLAVE,
 				   cis_handle);
-		if (!cis) {
+		if (IS_ERR(cis)) {
 			hci_le_reject_cis(hdev, ev->cis_handle);
 			goto unlock;
 		}

@@ -7007,7 +7016,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
 		if (!bis) {
 			bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY,
 					   HCI_ROLE_SLAVE, handle);
-			if (!bis)
+			if (IS_ERR(bis))
 				continue;
 		}
 

@@ -7079,7 +7088,7 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data,
 	pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY,
 				     HCI_ROLE_SLAVE);
 
-	if (!pa_sync)
+	if (IS_ERR(pa_sync))
 		goto unlock;
 
 	pa_sync->sync_handle = le16_to_cpu(ev->sync_handle);

index ef0cc80b4c0c..6bed4aa8291d 100644
@@ -1285,7 +1285,7 @@ static int iso_sock_sendmsg(struct socket *sock, struct msghdr *msg,
 		return -ENOTCONN;
 	}
 
-	mtu = iso_pi(sk)->conn->hcon->hdev->iso_mtu;
+	mtu = iso_pi(sk)->conn->hcon->mtu;
 
 	release_sock(sk);
 

index 9223b1a698e3..3f7a82f10fe9 100644
@@ -6241,7 +6241,7 @@ static int l2cap_finish_move(struct l2cap_chan *chan)
 	BT_DBG("chan %p", chan);
 
 	chan->rx_state = L2CAP_RX_STATE_RECV;
-	chan->conn->mtu = chan->conn->hcon->hdev->acl_mtu;
+	chan->conn->mtu = chan->conn->hcon->mtu;
 
 	return l2cap_resegment(chan);
 }

@@ -6308,7 +6308,7 @@ static int l2cap_rx_state_wait_f(struct l2cap_chan *chan,
 	 */
 	chan->next_tx_seq = control->reqseq;
 	chan->unacked_frames = 0;
-	chan->conn->mtu = chan->conn->hcon->hdev->acl_mtu;
+	chan->conn->mtu = chan->conn->hcon->mtu;
 
 	err = l2cap_resegment(chan);
 

@@ -6848,18 +6848,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
 
 	BT_DBG("hcon %p conn %p hchan %p", hcon, conn, hchan);
 
-	switch (hcon->type) {
-	case LE_LINK:
-		if (hcon->hdev->le_mtu) {
-			conn->mtu = hcon->hdev->le_mtu;
-			break;
-		}
-		fallthrough;
-	default:
-		conn->mtu = hcon->hdev->acl_mtu;
-		break;
-	}
-
+	conn->mtu = hcon->mtu;
 	conn->feat_mask = 0;
 
 	conn->local_fixed_chan = L2CAP_FC_SIG_BREDR | L2CAP_FC_CONNLESS;

index e0ad30862ee4..71d36582d4ef 100644
@@ -126,7 +126,6 @@ static void sco_sock_clear_timer(struct sock *sk)
 /* ---- SCO connections ---- */
 static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
 {
-	struct hci_dev *hdev = hcon->hdev;
 	struct sco_conn *conn = hcon->sco_data;
 
 	if (conn) {

@@ -144,9 +143,10 @@ static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
 
 	hcon->sco_data = conn;
 	conn->hcon = hcon;
+	conn->mtu = hcon->mtu;
 
-	if (hdev->sco_mtu > 0)
-		conn->mtu = hdev->sco_mtu;
+	if (hcon->mtu > 0)
+		conn->mtu = hcon->mtu;
 	else
 		conn->mtu = 60;
 

index bc700f85f80b..ea277c55a38d 100644
@@ -38,6 +38,7 @@ static int tpm2_key_encode(struct trusted_key_payload *payload,
 	u8 *end_work = scratch + SCRATCH_SIZE;
 	u8 *priv, *pub;
 	u16 priv_len, pub_len;
+	int ret;
 
 	priv_len = get_unaligned_be16(src) + 2;
 	priv = src;

@@ -57,8 +58,10 @@ static int tpm2_key_encode(struct trusted_key_payload *payload,
 		unsigned char bool[3], *w = bool;
 		/* tag 0 is emptyAuth */
 		w = asn1_encode_boolean(w, w + sizeof(bool), true);
-		if (WARN(IS_ERR(w), "BUG: Boolean failed to encode"))
-			return PTR_ERR(w);
+		if (WARN(IS_ERR(w), "BUG: Boolean failed to encode")) {
+			ret = PTR_ERR(w);
+			goto err;
+		}
 		work = asn1_encode_tag(work, end_work, 0, bool, w - bool);
 	}
 

@@ -69,8 +72,10 @@ static int tpm2_key_encode(struct trusted_key_payload *payload,
 	 * trigger, so if it does there's something nefarious going on
 	 */
 	if (WARN(work - scratch + pub_len + priv_len + 14 > SCRATCH_SIZE,
-		 "BUG: scratch buffer is too small"))
-		return -EINVAL;
+		 "BUG: scratch buffer is too small")) {
+		ret = -EINVAL;
+		goto err;
+	}
 
 	work = asn1_encode_integer(work, end_work, options->keyhandle);
 	work = asn1_encode_octet_string(work, end_work, pub, pub_len);

@@ -79,10 +84,18 @@ static int tpm2_key_encode(struct trusted_key_payload *payload,
 	work1 = payload->blob;
 	work1 = asn1_encode_sequence(work1, work1 + sizeof(payload->blob),
 				     scratch, work - scratch);
-	if (WARN(IS_ERR(work1), "BUG: ASN.1 encoder failed"))
-		return PTR_ERR(work1);
+	if (IS_ERR(work1)) {
+		ret = PTR_ERR(work1);
+		pr_err("BUG: ASN.1 encoder failed with %d\n", ret);
+		goto err;
+	}
 
+	kfree(scratch);
 	return work1 - payload->blob;
+
+err:
+	kfree(scratch);
+	return ret;
 }
 
 struct tpm2_key_context {

index 08f330ed5c2e..a90b43162a54 100644
@@ -730,7 +730,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt712-sdca-dmic-aif1",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt712_sdca_dmic_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

@@ -760,7 +760,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt712-sdca-dmic-aif1",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt712_sdca_dmic_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

@@ -822,7 +822,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt715-aif2",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt715_sdca_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

@@ -837,7 +837,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt715-aif2",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt715_sdca_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

@@ -852,7 +852,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt715-aif2",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt715_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

@@ -867,7 +867,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
 				.dai_name = "rt715-aif2",
 				.dai_type = SOF_SDW_DAI_TYPE_MIC,
 				.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
-				.rtd_init = rt715_rtd_init,
+				.rtd_init = rt_dmic_rtd_init,
 			},
 		},
 		.dai_num = 1,

index b1d57034361c..8a541b6bb0ac 100644
@@ -190,6 +190,7 @@ int rt712_sdca_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd);
 int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
 int rt715_rtd_init(struct snd_soc_pcm_runtime *rtd);
 int rt715_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd);
+int rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd);
 int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
 int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd);
 

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