Apply the latest openwrt generic patches

Documentation/devicetree/bindings/net/realtek,rtl8152.yaml

@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/realtek,rtl8152.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTL8152/RTL8153 series USB ethernet
+
+maintainers:
+  - David Bauer <[email protected]>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - realtek,rtl8152
+              - realtek,rtl8153
+
+  reg:
+    description: The device number on the USB bus
+
+  realtek,led-data:
+    description: Value to be written to the LED configuration register.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    usb-eth@2 {
+      compatible = "realtek,rtl8153";
+      reg = <2>;
+      realtek,led-data = <0x87>;
+    };

MAINTAINERS

@@ -12687,6 +12687,7 @@ F:	include/uapi/linux/meye.h
 
 MOTORCOMM PHY DRIVER
 M:	Peter Geis <[email protected]>
+M:	Frank <[email protected]>
 L:	[email protected]
 S:	Maintained
 F:	drivers/net/phy/motorcomm.c

arch/Kconfig

@@ -1299,6 +1299,14 @@ config ARCH_HAS_ELFCORE_COMPAT
 config ARCH_HAS_PARANOID_L1D_FLUSH
 	bool
 
+config ARCH_HAS_NONLEAF_PMD_YOUNG
+	bool
+	help
+	  Architectures that select this option are capable of setting the
+	  accessed bit in non-leaf PMD entries when using them as part of linear
+	  address translations. Page table walkers that clear the accessed bit
+	  may use this capability to reduce their search space.
+
 source "kernel/gcov/Kconfig"
 
 source "scripts/gcc-plugins/Kconfig"

arch/arm64/include/asm/pgtable.h

@@ -1005,23 +1005,13 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
  * page after fork() + CoW for pfn mappings. We don't always have a
  * hardware-managed access flag on arm64.
  */
-static inline bool arch_faults_on_old_pte(void)
-{
-	WARN_ON(preemptible());
-
-	return !cpu_has_hw_af();
-}
-#define arch_faults_on_old_pte		arch_faults_on_old_pte
+#define arch_has_hw_pte_young		cpu_has_hw_af
 
 /*
  * Experimentally, it's cheap to set the access flag in hardware and we
  * benefit from prefaulting mappings as 'old' to start with.
  */
-static inline bool arch_wants_old_prefaulted_pte(void)
-{
-	return !arch_faults_on_old_pte();
-}
-#define arch_wants_old_prefaulted_pte	arch_wants_old_prefaulted_pte
+#define arch_wants_old_prefaulted_pte	cpu_has_hw_af
 
 #endif /* !__ASSEMBLY__ */
 

arch/mips/include/asm/pgtable.h

@@ -632,6 +632,7 @@ static inline pmd_t pmd_mkdirty(pmd_t pmd)
 	return pmd;
 }
 
+#define pmd_young pmd_young
 static inline int pmd_young(pmd_t pmd)
 {
 	return !!(pmd_val(pmd) & _PAGE_ACCESSED);

arch/riscv/include/asm/pgtable.h

@@ -535,6 +535,7 @@ static inline int pmd_dirty(pmd_t pmd)
 	return pte_dirty(pmd_pte(pmd));
 }
 
+#define pmd_young pmd_young
 static inline int pmd_young(pmd_t pmd)
 {
 	return pte_young(pmd_pte(pmd));

arch/s390/include/asm/pgtable.h

@@ -748,6 +748,7 @@ static inline int pmd_dirty(pmd_t pmd)
 	return (pmd_val(pmd) & _SEGMENT_ENTRY_DIRTY) != 0;
 }
 
+#define pmd_young pmd_young
 static inline int pmd_young(pmd_t pmd)
 {
 	return (pmd_val(pmd) & _SEGMENT_ENTRY_YOUNG) != 0;

arch/sparc/include/asm/pgtable_64.h

@@ -712,6 +712,7 @@ static inline unsigned long pmd_dirty(pmd_t pmd)
 	return pte_dirty(pte);
 }
 
+#define pmd_young pmd_young
 static inline unsigned long pmd_young(pmd_t pmd)
 {
 	pte_t pte = __pte(pmd_val(pmd));

arch/x86/Kconfig

@@ -85,6 +85,7 @@ config X86
 	select ARCH_HAS_PMEM_API		if X86_64
 	select ARCH_HAS_PTE_DEVMAP		if X86_64
 	select ARCH_HAS_PTE_SPECIAL
+	select ARCH_HAS_NONLEAF_PMD_YOUNG	if PGTABLE_LEVELS > 2
 	select ARCH_HAS_UACCESS_FLUSHCACHE	if X86_64
 	select ARCH_HAS_COPY_MC			if X86_64
 	select ARCH_HAS_SET_MEMORY

arch/x86/include/asm/pgtable.h

@@ -136,6 +136,7 @@ static inline int pmd_dirty(pmd_t pmd)
 	return pmd_flags(pmd) & _PAGE_DIRTY;
 }
 
+#define pmd_young pmd_young
 static inline int pmd_young(pmd_t pmd)
 {
 	return pmd_flags(pmd) & _PAGE_ACCESSED;
@@ -817,7 +818,8 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
 
 static inline int pmd_bad(pmd_t pmd)
 {
-	return (pmd_flags(pmd) & ~_PAGE_USER) != _KERNPG_TABLE;
+	return (pmd_flags(pmd) & ~(_PAGE_USER | _PAGE_ACCESSED)) !=
+	       (_KERNPG_TABLE & ~_PAGE_ACCESSED);
 }
 
 static inline unsigned long pages_to_mb(unsigned long npg)
@@ -1397,11 +1399,19 @@ static inline bool arch_has_pfn_modify_check(void)
 	return boot_cpu_has_bug(X86_BUG_L1TF);
 }
 
-#define arch_faults_on_old_pte arch_faults_on_old_pte
-static inline bool arch_faults_on_old_pte(void)
+#define arch_has_hw_pte_young arch_has_hw_pte_young
+static inline bool arch_has_hw_pte_young(void)
 {
-	return false;
+	return true;
+}
+
+#ifdef CONFIG_XEN_PV
+#define arch_has_hw_nonleaf_pmd_young arch_has_hw_nonleaf_pmd_young
+static inline bool arch_has_hw_nonleaf_pmd_young(void)
+{
+	return !cpu_feature_enabled(X86_FEATURE_XENPV);
 }
+#endif
 
 #endif	/* __ASSEMBLY__ */
 

arch/x86/mm/pgtable.c

@@ -550,7 +550,7 @@ int ptep_test_and_clear_young(struct vm_area_struct *vma,
 	return ret;
 }
 
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG)
 int pmdp_test_and_clear_young(struct vm_area_struct *vma,
 			      unsigned long addr, pmd_t *pmdp)
 {
@@ -562,6 +562,9 @@ int pmdp_test_and_clear_young(struct vm_area_struct *vma,
 
 	return ret;
 }
+#endif
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
 int pudp_test_and_clear_young(struct vm_area_struct *vma,
 			      unsigned long addr, pud_t *pudp)
 {

drivers/bluetooth/btusb.c

@@ -551,6 +551,9 @@ static const struct usb_device_id blacklist_table[] = {
 						     BTUSB_VALID_LE_STATES },
 
 	/* Additional MediaTek MT7921 Bluetooth devices */
+	{ USB_DEVICE(0x0489, 0xe0c8), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
 	{ USB_DEVICE(0x04ca, 0x3802), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
@@ -560,9 +563,15 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3564), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x13d3, 0x3567), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
 	{ USB_DEVICE(0x0489, 0xe0cd), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH |
 						     BTUSB_VALID_LE_STATES },
+	{ USB_DEVICE(0x0e8d, 0x0608), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH |
+						     BTUSB_VALID_LE_STATES },
 
 	/* MediaTek MT7922A Bluetooth devices */
 	{ USB_DEVICE(0x0489, 0xe0d8), .driver_info = BTUSB_MEDIATEK |
@@ -2371,6 +2380,23 @@ struct btmtk_section_map {
 	};
 } __packed;
 
+static int btusb_set_bdaddr_mtk(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+	struct sk_buff *skb;
+	long ret;
+
+	skb = __hci_cmd_sync(hdev, 0xfc1a, 6, bdaddr, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		ret = PTR_ERR(skb);
+		bt_dev_err(hdev, "changing Mediatek device address failed (%ld)",
+			   ret);
+		return ret;
+	}
+	kfree_skb(skb);
+
+	return 0;
+}
+
 static void btusb_mtk_wmt_recv(struct urb *urb)
 {
 	struct hci_dev *hdev = urb->context;
@@ -4025,6 +4051,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->shutdown = btusb_mtk_shutdown;
 		hdev->manufacturer = 70;
 		hdev->cmd_timeout = btusb_mtk_cmd_timeout;
+		hdev->set_bdaddr = btusb_set_bdaddr_mtk;
 		set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
 		data->recv_acl = btusb_recv_acl_mtk;
 	}

drivers/clk/clk-gate.c

@@ -7,6 +7,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/io.h>
@@ -222,3 +223,37 @@ void clk_hw_unregister_gate(struct clk_hw *hw)
 	kfree(gate);
 }
 EXPORT_SYMBOL_GPL(clk_hw_unregister_gate);
+
+static void devm_clk_hw_release_gate(struct device *dev, void *res)
+{
+	clk_hw_unregister_gate(*(struct clk_hw **)res);
+}
+
+struct clk_hw *__devm_clk_hw_register_gate(struct device *dev,
+		struct device_node *np, const char *name,
+		const char *parent_name, const struct clk_hw *parent_hw,
+		const struct clk_parent_data *parent_data,
+		unsigned long flags,
+		void __iomem *reg, u8 bit_idx,
+		u8 clk_gate_flags, spinlock_t *lock)
+{
+	struct clk_hw **ptr, *hw;
+
+	ptr = devres_alloc(devm_clk_hw_release_gate, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	hw = __clk_hw_register_gate(dev, np, name, parent_name, parent_hw,
+				    parent_data, flags, reg, bit_idx,
+				    clk_gate_flags, lock);
+
+	if (!IS_ERR(hw)) {
+		*ptr = hw;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return hw;
+}
+EXPORT_SYMBOL_GPL(__devm_clk_hw_register_gate);

drivers/hwmon/lm70.c

@@ -34,6 +34,7 @@
 #define LM70_CHIP_LM71		2	/* NS LM71 */
 #define LM70_CHIP_LM74		3	/* NS LM74 */
 #define LM70_CHIP_TMP122	4	/* TI TMP122/TMP124 */
+#define LM70_CHIP_TMP125	5	/* TI TMP125 */
 
 struct lm70 {
 	struct spi_device *spi;
@@ -87,6 +88,12 @@ static ssize_t temp1_input_show(struct device *dev,
 	 * LM71:
 	 * 14 bits of 2's complement data, discard LSB 2 bits,
 	 * resolution 0.0312 degrees celsius.
+	 *
+	 * TMP125:
+	 * MSB/D15 is a leading zero. D14 is the sign-bit. This is
+	 * followed by 9 temperature bits (D13..D5) in 2's complement
+	 * data format with a resolution of 0.25 degrees celsius per unit.
+	 * LSB 5 bits (D4..D0) share the same value as D5 and get discarded.
 	 */
 	switch (p_lm70->chip) {
 	case LM70_CHIP_LM70:
@@ -102,6 +109,10 @@ static ssize_t temp1_input_show(struct device *dev,
 	case LM70_CHIP_LM71:
 		val = ((int)raw / 4) * 3125 / 100;
 		break;
+
+	case LM70_CHIP_TMP125:
+		val = (sign_extend32(raw, 14) / 32) * 250;
+		break;
 	}
 
 	status = sprintf(buf, "%d\n", val); /* millidegrees Celsius */
@@ -135,6 +146,10 @@ static const struct of_device_id lm70_of_ids[] = {
 		.compatible = "ti,tmp122",
 		.data = (void *) LM70_CHIP_TMP122,
 	},
+	{
+		.compatible = "ti,tmp125",
+		.data = (void *) LM70_CHIP_TMP125,
+	},
 	{
 		.compatible = "ti,lm71",
 		.data = (void *) LM70_CHIP_LM71,
@@ -184,6 +199,7 @@ static const struct spi_device_id lm70_ids[] = {
 	{ "lm70",   LM70_CHIP_LM70 },
 	{ "tmp121", LM70_CHIP_TMP121 },
 	{ "tmp122", LM70_CHIP_TMP122 },
+	{ "tmp125", LM70_CHIP_TMP125 },
 	{ "lm71",   LM70_CHIP_LM71 },
 	{ "lm74",   LM70_CHIP_LM74 },
 	{ },

drivers/net/ethernet/stmicro/stmmac/chain_mode.c

@@ -46,7 +46,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum)
 
 	while (len != 0) {
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
+		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
 		desc = tx_q->dma_tx + entry;
 
 		if (len > bmax) {
@@ -137,7 +137,7 @@ static void refill_desc3(void *priv_ptr, struct dma_desc *p)
 		 */
 		p->des3 = cpu_to_le32((unsigned int)(rx_q->dma_rx_phy +
 				      (((rx_q->dirty_rx) + 1) %
-				       priv->dma_rx_size) *
+				       priv->dma_conf.dma_rx_size) *
 				      sizeof(struct dma_desc)));
 }
 
@@ -155,7 +155,7 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p)
 		 */
 		p->des3 = cpu_to_le32((unsigned int)((tx_q->dma_tx_phy +
 				      ((tx_q->dirty_tx + 1) %
-				       priv->dma_tx_size))
+				       priv->dma_conf.dma_tx_size))
 				      * sizeof(struct dma_desc)));
 }
 

drivers/net/ethernet/stmicro/stmmac/ring_mode.c

@@ -51,7 +51,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum)
 		stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum,
 				STMMAC_RING_MODE, 0, false, skb->len);
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size);
+		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
 
 		if (priv->extend_desc)
 			desc = (struct dma_desc *)(tx_q->dma_etx + entry);
@@ -107,7 +107,7 @@ static void refill_desc3(void *priv_ptr, struct dma_desc *p)
 	struct stmmac_priv *priv = rx_q->priv_data;
 
 	/* Fill DES3 in case of RING mode */
-	if (priv->dma_buf_sz == BUF_SIZE_16KiB)
+	if (priv->dma_conf.dma_buf_sz == BUF_SIZE_16KiB)
 		p->des3 = cpu_to_le32(le32_to_cpu(p->des2) + BUF_SIZE_8KiB);
 }