Merge branch 'for-6.1/logitech' into for-linus

- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
  (Bastien Nocera)

31 files changed, 450 insertions, 41 deletions

diff --git a/include/uapi/asm-generic/termbits-common.h b/include/uapi/asm-generic/termbits-common.h
index 4d084fe8def5..4a6a79f28b21 100644
--- a/include/uapi/asm-generic/termbits-common.h
+++ b/include/uapi/asm-generic/termbits-common.h
@@ -46,6 +46,7 @@ typedef unsigned int	speed_t;
 #define EXTA		B19200
 #define EXTB		B38400
 
+#define ADDRB		0x20000000	/* address bit */
 #define CMSPAR		0x40000000	/* mark or space (stick) parity */
 #define CRTSCTS		0x80000000	/* flow control */
 
diff --git a/include/uapi/linux/atm_zatm.h b/include/uapi/linux/atm_zatm.h
new file mode 100644
index 000000000000..5135027b93c1
--- /dev/null
+++ b/include/uapi/linux/atm_zatm.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* atm_zatm.h - Driver-specific declarations of the ZATM driver (for use by
+		driver-specific utilities) */
+
+/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
+
+
+#ifndef LINUX_ATM_ZATM_H
+#define LINUX_ATM_ZATM_H
+
+/*
+ * Note: non-kernel programs including this file must also include
+ * sys/types.h for struct timeval
+ */
+
+#include <linux/atmapi.h>
+#include <linux/atmioc.h>
+
+#define ZATM_GETPOOL	_IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)
+						/* get pool statistics */
+#define ZATM_GETPOOLZ	_IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
+						/* get statistics and zero */
+#define ZATM_SETPOOL	_IOW('a',ATMIOC_SARPRV+3,struct atmif_sioc)
+						/* set pool parameters */
+
+struct zatm_pool_info {
+	int ref_count;			/* free buffer pool usage counters */
+	int low_water,high_water;	/* refill parameters */
+	int rqa_count,rqu_count;	/* queue condition counters */
+	int offset,next_off;		/* alignment optimizations: offset */
+	int next_cnt,next_thres;	/* repetition counter and threshold */
+};
+
+struct zatm_pool_req {
+	int pool_num;			/* pool number */
+	struct zatm_pool_info info;	/* actual information */
+};
+
+#define ZATM_OAM_POOL		0	/* free buffer pool for OAM cells */
+#define ZATM_AAL0_POOL		1	/* free buffer pool for AAL0 cells */
+#define ZATM_AAL5_POOL_BASE	2	/* first AAL5 free buffer pool */
+#define ZATM_LAST_POOL	ZATM_AAL5_POOL_BASE+10 /* max. 64 kB */
+
+#define ZATM_TIMER_HISTORY_SIZE	16	/* number of timer adjustments to
+					   record; must be 2^n */
+
+#endif
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 2b9f5e9985e5..c7b056af9ef0 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -420,6 +420,7 @@ typedef struct elf64_shdr {
 #define NT_S390_GS_CB	0x30b		/* s390 guarded storage registers */
 #define NT_S390_GS_BC	0x30c		/* s390 guarded storage broadcast control block */
 #define NT_S390_RI_CB	0x30d		/* s390 runtime instrumentation */
+#define NT_S390_PV_CPU_DATA	0x30e	/* s390 protvirt cpu dump data */
 #define NT_ARM_VFP	0x400		/* ARM VFP/NEON registers */
 #define NT_ARM_TLS	0x401		/* ARM TLS register */
 #define NT_ARM_HW_BREAK	0x402		/* ARM hardware breakpoint registers */
diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h
index 352a822d4370..3121d127d5aa 100644
--- a/include/uapi/linux/f2fs.h
+++ b/include/uapi/linux/f2fs.h
@@ -13,7 +13,7 @@
 #define F2FS_IOC_COMMIT_ATOMIC_WRITE	_IO(F2FS_IOCTL_MAGIC, 2)
 #define F2FS_IOC_START_VOLATILE_WRITE	_IO(F2FS_IOCTL_MAGIC, 3)
 #define F2FS_IOC_RELEASE_VOLATILE_WRITE	_IO(F2FS_IOCTL_MAGIC, 4)
-#define F2FS_IOC_ABORT_VOLATILE_WRITE	_IO(F2FS_IOCTL_MAGIC, 5)
+#define F2FS_IOC_ABORT_ATOMIC_WRITE	_IO(F2FS_IOCTL_MAGIC, 5)
 #define F2FS_IOC_GARBAGE_COLLECT	_IOW(F2FS_IOCTL_MAGIC, 6, __u32)
 #define F2FS_IOC_WRITE_CHECKPOINT	_IO(F2FS_IOCTL_MAGIC, 7)
 #define F2FS_IOC_DEFRAGMENT		_IOWR(F2FS_IOCTL_MAGIC, 8,	\
diff --git a/include/uapi/linux/genetlink.h b/include/uapi/linux/genetlink.h
index d83f214b4134..ddba3ca01e39 100644
--- a/include/uapi/linux/genetlink.h
+++ b/include/uapi/linux/genetlink.h
@@ -87,6 +87,8 @@ enum {
 	__CTRL_ATTR_MCAST_GRP_MAX,
 };
 
+#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
+
 enum {
 	CTRL_ATTR_POLICY_UNSPEC,
 	CTRL_ATTR_POLICY_DO,
@@ -96,7 +98,6 @@ enum {
 	CTRL_ATTR_POLICY_DUMP_MAX = __CTRL_ATTR_POLICY_DUMP_MAX - 1
 };
 
-#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
-
+#define CTRL_ATTR_POLICY_MAX (__CTRL_ATTR_POLICY_DUMP_MAX - 1)
 
 #endif /* _UAPI__LINUX_GENERIC_NETLINK_H */
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index bce7c43657d5..095299c75828 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -89,14 +89,14 @@ enum iax_opcode {
 	IAX_OPCODE_CRC64,
 	IAX_OPCODE_ZERO_DECOMP_32 = 0x48,
 	IAX_OPCODE_ZERO_DECOMP_16,
-	IAX_OPCODE_DECOMP_32 = 0x4c,
-	IAX_OPCODE_DECOMP_16,
+	IAX_OPCODE_ZERO_COMP_32 = 0x4c,
+	IAX_OPCODE_ZERO_COMP_16,
 	IAX_OPCODE_SCAN = 0x50,
 	IAX_OPCODE_SET_MEMBER,
 	IAX_OPCODE_EXTRACT,
 	IAX_OPCODE_SELECT,
 	IAX_OPCODE_RLE_BURST,
-	IAX_OPCDE_FIND_UNIQUE,
+	IAX_OPCODE_FIND_UNIQUE,
 	IAX_OPCODE_EXPAND,
 };
 
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 1463cfecb56b..9e0b5c8d92ce 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -12,6 +12,10 @@
 #include <linux/types.h>
 #include <linux/time_types.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * IO submission data structure (Submission Queue Entry)
  */
@@ -661,4 +665,8 @@ struct io_uring_recvmsg_out {
 	__u32 flags;
 };
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h b/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
index 23e91a9c2583..0b7b16dbdec2 100644
--- a/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
@@ -17,4 +17,4 @@ struct ip6t_log_info {
 	char prefix[30];
 };
 
-#endif /*_IPT_LOG_H*/
+#endif /* _IP6T_LOG_H */
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 108f8523fa04..57b8e2ffb1dd 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -737,7 +737,8 @@
 #define PCI_EXT_CAP_ID_DVSEC	0x23	/* Designated Vendor-Specific */
 #define PCI_EXT_CAP_ID_DLF	0x25	/* Data Link Feature */
 #define PCI_EXT_CAP_ID_PL_16GT	0x26	/* Physical Layer 16.0 GT/s */
-#define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PL_16GT
+#define PCI_EXT_CAP_ID_DOE	0x2E	/* Data Object Exchange */
+#define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_DOE
 
 #define PCI_EXT_CAP_DSN_SIZEOF	12
 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
@@ -1103,4 +1104,30 @@
 #define  PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK		0x000000F0
 #define  PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT	4
 
+/* Data Object Exchange */
+#define PCI_DOE_CAP		0x04    /* DOE Capabilities Register */
+#define  PCI_DOE_CAP_INT_SUP			0x00000001  /* Interrupt Support */
+#define  PCI_DOE_CAP_INT_MSG_NUM		0x00000ffe  /* Interrupt Message Number */
+#define PCI_DOE_CTRL		0x08    /* DOE Control Register */
+#define  PCI_DOE_CTRL_ABORT			0x00000001  /* DOE Abort */
+#define  PCI_DOE_CTRL_INT_EN			0x00000002  /* DOE Interrupt Enable */
+#define  PCI_DOE_CTRL_GO			0x80000000  /* DOE Go */
+#define PCI_DOE_STATUS		0x0c    /* DOE Status Register */
+#define  PCI_DOE_STATUS_BUSY			0x00000001  /* DOE Busy */
+#define  PCI_DOE_STATUS_INT_STATUS		0x00000002  /* DOE Interrupt Status */
+#define  PCI_DOE_STATUS_ERROR			0x00000004  /* DOE Error */
+#define  PCI_DOE_STATUS_DATA_OBJECT_READY	0x80000000  /* Data Object Ready */
+#define PCI_DOE_WRITE		0x10    /* DOE Write Data Mailbox Register */
+#define PCI_DOE_READ		0x14    /* DOE Read Data Mailbox Register */
+
+/* DOE Data Object - note not actually registers */
+#define PCI_DOE_DATA_OBJECT_HEADER_1_VID		0x0000ffff
+#define PCI_DOE_DATA_OBJECT_HEADER_1_TYPE		0x00ff0000
+#define PCI_DOE_DATA_OBJECT_HEADER_2_LENGTH		0x0003ffff
+
+#define PCI_DOE_DATA_OBJECT_DISC_REQ_3_INDEX		0x000000ff
+#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_VID		0x0000ffff
+#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL		0x00ff0000
+#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_NEXT_INDEX	0xff000000
+
 #endif /* LINUX_PCI_REGS_H */
diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h
index fa6b16e5fdd8..cea06924b295 100644
--- a/include/uapi/linux/serial.h
+++ b/include/uapi/linux/serial.h
@@ -126,10 +126,26 @@ struct serial_rs485 {
 #define SER_RS485_TERMINATE_BUS		(1 << 5)	/* Enable bus
 							   termination
 							   (if supported) */
+
+/* RS-485 addressing mode */
+#define SER_RS485_ADDRB			(1 << 6)	/* Enable addressing mode */
+#define SER_RS485_ADDR_RECV		(1 << 7)	/* Receive address filter */
+#define SER_RS485_ADDR_DEST		(1 << 8)	/* Destination address */
+
 	__u32	delay_rts_before_send;	/* Delay before send (milliseconds) */
 	__u32	delay_rts_after_send;	/* Delay after send (milliseconds) */
-	__u32	padding[5];		/* Memory is cheap, new structs
-					   are a royal PITA .. */
+
+	/* The fields below are defined by flags */
+	union {
+		__u32	padding[5];		/* Memory is cheap, new structs are a pain */
+
+		struct {
+			__u8	addr_recv;
+			__u8	addr_dest;
+			__u8	padding0[2];
+			__u32	padding1[4];
+		};
+	};
 };
 
 /*
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 6faf502b7860..3ba34d8378bd 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -124,10 +124,6 @@
 /* TXX9 type number */
 #define PORT_TXX9	64
 
-/* NEC VR4100 series SIU/DSIU */
-#define PORT_VR41XX_SIU		65
-#define PORT_VR41XX_DSIU	66
-
 /* Samsung S3C2400 SoC */
 #define PORT_S3C2400	67
 
diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h
index f51bc8f36813..bab3b39266cc 100644
--- a/include/uapi/linux/serial_reg.h
+++ b/include/uapi/linux/serial_reg.h
@@ -139,7 +139,7 @@
 #define UART_LSR_PE		0x04 /* Parity error indicator */
 #define UART_LSR_OE		0x02 /* Overrun error indicator */
 #define UART_LSR_DR		0x01 /* Receiver data ready */
-#define UART_LSR_BRK_ERROR_BITS	0x1E /* BI, FE, PE, OE bits */
+#define UART_LSR_BRK_ERROR_BITS	(UART_LSR_BI|UART_LSR_FE|UART_LSR_PE|UART_LSR_OE)
 
 #define UART_MSR	6	/* In:  Modem Status Register */
 #define UART_MSR_DCD		0x80 /* Data Carrier Detect */
@@ -150,7 +150,7 @@
 #define UART_MSR_TERI		0x04 /* Trailing edge ring indicator */
 #define UART_MSR_DDSR		0x02 /* Delta DSR */
 #define UART_MSR_DCTS		0x01 /* Delta CTS */
-#define UART_MSR_ANY_DELTA	0x0F /* Any of the delta bits! */
+#define UART_MSR_ANY_DELTA	(UART_MSR_DDCD|UART_MSR_TERI|UART_MSR_DDSR|UART_MSR_DCTS)
 
 #define UART_SCR	7	/* I/O: Scratch Register */
 
diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h
index 7272f85d6d6a..0723a9cce747 100644
--- a/include/uapi/linux/swab.h
+++ b/include/uapi/linux/swab.h
@@ -102,7 +102,7 @@ static inline __attribute_const__ __u32 __fswahb32(__u32 val)
 #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
 #else
 #define __swab16(x)				\
-	(__builtin_constant_p((__u16)(x)) ?	\
+	(__u16)(__builtin_constant_p(x) ?	\
 	___constant_swab16(x) :			\
 	__fswab16(x))
 #endif
@@ -115,7 +115,7 @@ static inline __attribute_const__ __u32 __fswahb32(__u32 val)
 #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
 #else
 #define __swab32(x)				\
-	(__builtin_constant_p((__u32)(x)) ?	\
+	(__u32)(__builtin_constant_p(x) ?	\
 	___constant_swab32(x) :			\
 	__fswab32(x))
 #endif
@@ -128,7 +128,7 @@ static inline __attribute_const__ __u32 __fswahb32(__u32 val)
 #define __swab64(x) (__u64)__builtin_bswap64((__u64)(x))
 #else
 #define __swab64(x)				\
-	(__builtin_constant_p((__u64)(x)) ?	\
+	(__u64)(__builtin_constant_p(x) ?	\
 	___constant_swab64(x) :			\
 	__fswab64(x))
 #endif
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index ca33092354ab..677edaab2b66 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -15,6 +15,8 @@
 #define	UBLK_CMD_DEL_DEV		0x05
 #define	UBLK_CMD_START_DEV	0x06
 #define	UBLK_CMD_STOP_DEV	0x07
+#define	UBLK_CMD_SET_PARAMS	0x08
+#define	UBLK_CMD_GET_PARAMS	0x09
 
 /*
  * IO commands, issued by ublk server, and handled by ublk driver.
@@ -28,12 +30,21 @@
  *      this IO request, request's handling result is committed to ublk
  *      driver, meantime FETCH_REQ is piggyback, and FETCH_REQ has to be
  *      handled before completing io request.
+ *
+ * NEED_GET_DATA: only used for write requests to set io addr and copy data
+ *      When NEED_GET_DATA is set, ublksrv has to issue UBLK_IO_NEED_GET_DATA
+ *      command after ublk driver returns UBLK_IO_RES_NEED_GET_DATA.
+ *
+ *      It is only used if ublksrv set UBLK_F_NEED_GET_DATA flag
+ *      while starting a ublk device.
  */
 #define	UBLK_IO_FETCH_REQ		0x20
 #define	UBLK_IO_COMMIT_AND_FETCH_REQ	0x21
+#define	UBLK_IO_NEED_GET_DATA	0x22
 
 /* only ABORT means that no re-fetch */
 #define UBLK_IO_RES_OK			0
+#define UBLK_IO_RES_NEED_GET_DATA	1
 #define UBLK_IO_RES_ABORT		(-ENODEV)
 
 #define UBLKSRV_CMD_BUF_OFFSET	0
@@ -54,6 +65,15 @@
  */
 #define UBLK_F_URING_CMD_COMP_IN_TASK	(1ULL << 1)
 
+/*
+ * User should issue io cmd again for write requests to
+ * set io buffer address and copy data from bio vectors
+ * to the userspace io buffer.
+ *
+ * In this mode, task_work is not used.
+ */
+#define UBLK_F_NEED_GET_DATA (1UL << 2)
+
 /* device state */
 #define UBLK_S_DEV_DEAD	0
 #define UBLK_S_DEV_LIVE	1
@@ -78,22 +98,23 @@ struct ublksrv_ctrl_cmd {
 struct ublksrv_ctrl_dev_info {
 	__u16	nr_hw_queues;
 	__u16	queue_depth;
-	__u16	block_size;
 	__u16	state;
+	__u16	pad0;
 
-	__u32	rq_max_blocks;
+	__u32	max_io_buf_bytes;
 	__u32	dev_id;
 
-	__u64   dev_blocks;
-
 	__s32	ublksrv_pid;
-	__s32	reserved0;
+	__u32	pad1;
+
 	__u64	flags;
-	__u64	flags_reserved;
 
 	/* For ublksrv internal use, invisible to ublk driver */
 	__u64	ublksrv_flags;
-	__u64	reserved1[9];
+
+	__u64	reserved0;
+	__u64	reserved1;
+	__u64   reserved2;
 };
 
 #define		UBLK_IO_OP_READ		0
@@ -158,4 +179,49 @@ struct ublksrv_io_cmd {
 	__u64	addr;
 };
 
+struct ublk_param_basic {
+#define UBLK_ATTR_READ_ONLY            (1 << 0)
+#define UBLK_ATTR_ROTATIONAL           (1 << 1)
+#define UBLK_ATTR_VOLATILE_CACHE       (1 << 2)
+#define UBLK_ATTR_FUA                  (1 << 3)
+	__u32	attrs;
+	__u8	logical_bs_shift;
+	__u8	physical_bs_shift;
+	__u8	io_opt_shift;
+	__u8	io_min_shift;
+
+	__u32	max_sectors;
+	__u32	chunk_sectors;
+
+	__u64   dev_sectors;
+	__u64   virt_boundary_mask;
+};
+
+struct ublk_param_discard {
+	__u32	discard_alignment;
+
+	__u32	discard_granularity;
+	__u32	max_discard_sectors;
+
+	__u32	max_write_zeroes_sectors;
+	__u16	max_discard_segments;
+	__u16	reserved0;
+};
+
+struct ublk_params {
+	/*
+	 * Total length of parameters, userspace has to set 'len' for both
+	 * SET_PARAMS and GET_PARAMS command, and driver may update len
+	 * if two sides use different version of 'ublk_params', same with
+	 * 'types' fields.
+	 */
+	__u32	len;
+#define UBLK_PARAM_TYPE_BASIC           (1 << 0)
+#define UBLK_PARAM_TYPE_DISCARD         (1 << 1)
+	__u32	types;			/* types of parameter included */
+
+	struct ublk_param_basic		basic;
+	struct ublk_param_discard	discard;
+};
+
 #endif
diff --git a/include/uapi/linux/vduse.h b/include/uapi/linux/vduse.h
index 7cfe1c1280c0..11bd48c72c6c 100644
--- a/include/uapi/linux/vduse.h
+++ b/include/uapi/linux/vduse.h
@@ -210,6 +210,53 @@ struct vduse_vq_eventfd {
  */
 #define VDUSE_VQ_INJECT_IRQ	_IOW(VDUSE_BASE, 0x17, __u32)
 
+/**
+ * struct vduse_iova_umem - userspace memory configuration for one IOVA region
+ * @uaddr: start address of userspace memory, it must be aligned to page size
+ * @iova: start of the IOVA region
+ * @size: size of the IOVA region
+ * @reserved: for future use, needs to be initialized to zero
+ *
+ * Structure used by VDUSE_IOTLB_REG_UMEM and VDUSE_IOTLB_DEREG_UMEM
+ * ioctls to register/de-register userspace memory for IOVA regions
+ */
+struct vduse_iova_umem {
+	__u64 uaddr;
+	__u64 iova;
+	__u64 size;
+	__u64 reserved[3];
+};
+
+/* Register userspace memory for IOVA regions */
+#define VDUSE_IOTLB_REG_UMEM	_IOW(VDUSE_BASE, 0x18, struct vduse_iova_umem)
+
+/* De-register the userspace memory. Caller should set iova and size field. */
+#define VDUSE_IOTLB_DEREG_UMEM	_IOW(VDUSE_BASE, 0x19, struct vduse_iova_umem)
+
+/**
+ * struct vduse_iova_info - information of one IOVA region
+ * @start: start of the IOVA region
+ * @last: last of the IOVA region
+ * @capability: capability of the IOVA regsion
+ * @reserved: for future use, needs to be initialized to zero
+ *
+ * Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of
+ * one IOVA region.
+ */
+struct vduse_iova_info {
+	__u64 start;
+	__u64 last;
+#define VDUSE_IOVA_CAP_UMEM (1 << 0)
+	__u64 capability;
+	__u64 reserved[3];
+};
+
+/*
+ * Find the first IOVA region that overlaps with the range [start, last]
+ * and return some information on it. Caller should set start and last fields.
+ */
+#define VDUSE_IOTLB_GET_INFO	_IOWR(VDUSE_BASE, 0x1a, struct vduse_iova_info)
+
 /* The control messages definition for read(2)/write(2) on /dev/vduse/$NAME */
 
 /**
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index cab645d4a645..f9f115a7c75b 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -171,4 +171,13 @@
 #define VHOST_VDPA_SET_GROUP_ASID	_IOW(VHOST_VIRTIO, 0x7C, \
 					     struct vhost_vring_state)
 
+/* Suspend a device so it does not process virtqueue requests anymore
+ *
+ * After the return of ioctl the device must preserve all the necessary state
+ * (the virtqueue vring base plus the possible device specific states) that is
+ * required for restoring in the future. The device must not change its
+ * configuration after that point.
+ */
+#define VHOST_VDPA_SUSPEND		_IO(VHOST_VIRTIO, 0x7D)
+
 #endif
diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h
index 391331a10879..53601ce2c20a 100644
--- a/include/uapi/linux/vhost_types.h
+++ b/include/uapi/linux/vhost_types.h
@@ -161,5 +161,7 @@ struct vhost_vdpa_iova_range {
  * message
  */
 #define VHOST_BACKEND_F_IOTLB_ASID  0x3
+/* Device can be suspended */
+#define VHOST_BACKEND_F_SUSPEND  0x4
 
 #endif
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index f0fb0ae021c0..3c05162bc988 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -52,7 +52,7 @@
  * rest are per-device feature bits.
  */
 #define VIRTIO_TRANSPORT_F_START	28
-#define VIRTIO_TRANSPORT_F_END		38
+#define VIRTIO_TRANSPORT_F_END		41
 
 #ifndef VIRTIO_CONFIG_NO_LEGACY
 /* Do we get callbacks when the ring is completely used, even if we've
@@ -98,4 +98,9 @@
  * Does the device support Single Root I/O Virtualization?
  */
 #define VIRTIO_F_SR_IOV			37
+
+/*
+ * This feature indicates that the driver can reset a queue individually.
+ */
+#define VIRTIO_F_RING_RESET		40
 #endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index 3f55a4215f11..29ced55514d4 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -56,7 +56,7 @@
 #define VIRTIO_NET_F_MQ	22	/* Device supports Receive Flow
 					 * Steering */
 #define VIRTIO_NET_F_CTRL_MAC_ADDR 23	/* Set MAC address */
-
+#define VIRTIO_NET_F_NOTF_COAL	53	/* Guest can handle notifications coalescing */
 #define VIRTIO_NET_F_HASH_REPORT  57	/* Supports hash report */
 #define VIRTIO_NET_F_RSS	  60	/* Supports RSS RX steering */
 #define VIRTIO_NET_F_RSC_EXT	  61	/* extended coalescing info */
@@ -355,4 +355,36 @@ struct virtio_net_hash_config {
 #define VIRTIO_NET_CTRL_GUEST_OFFLOADS   5
 #define VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET        0
 
+/*
+ * Control notifications coalescing.
+ *
+ * Request the device to change the notifications coalescing parameters.
+ *
+ * Available with the VIRTIO_NET_F_NOTF_COAL feature bit.
+ */
+#define VIRTIO_NET_CTRL_NOTF_COAL		6
+/*
+ * Set the tx-usecs/tx-max-packets patameters.
+ * tx-usecs - Maximum number of usecs to delay a TX notification.
+ * tx-max-packets - Maximum number of packets to send before a TX notification.
+ */
+struct virtio_net_ctrl_coal_tx {
+	__le32 tx_max_packets;
+	__le32 tx_usecs;
+};
+
+#define VIRTIO_NET_CTRL_NOTF_COAL_TX_SET		0
+
+/*
+ * Set the rx-usecs/rx-max-packets patameters.
+ * rx-usecs - Maximum number of usecs to delay a RX notification.
+ * rx-max-frames - Maximum number of packets to receive before a RX notification.
+ */
+struct virtio_net_ctrl_coal_rx {
+	__le32 rx_max_packets;
+	__le32 rx_usecs;
+};
+
+#define VIRTIO_NET_CTRL_NOTF_COAL_RX_SET		1
+
 #endif /* _UAPI_LINUX_VIRTIO_NET_H */
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index 3a86f36d7e3d..f703afc7ad31 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -202,6 +202,8 @@ struct virtio_pci_cfg_cap {
 #define VIRTIO_PCI_COMMON_Q_AVAILHI	44
 #define VIRTIO_PCI_COMMON_Q_USEDLO	48
 #define VIRTIO_PCI_COMMON_Q_USEDHI	52
+#define VIRTIO_PCI_COMMON_Q_NDATA	56
+#define VIRTIO_PCI_COMMON_Q_RESET	58
 
 #endif /* VIRTIO_PCI_NO_MODERN */
 
diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h
index 476d3e5c0fe7..f8c20d3de8da 100644
--- a/include/uapi/linux/virtio_ring.h
+++ b/include/uapi/linux/virtio_ring.h
@@ -93,15 +93,21 @@
 #define VRING_USED_ALIGN_SIZE 4
 #define VRING_DESC_ALIGN_SIZE 16
 
-/* Virtio ring descriptors: 16 bytes.  These can chain together via "next". */
+/**
+ * struct vring_desc - Virtio ring descriptors,
+ * 16 bytes long. These can chain together via @next.
+ *
+ * @addr: buffer address (guest-physical)
+ * @len: buffer length
+ * @flags: descriptor flags
+ * @next: index of the next descriptor in the chain,
+ *        if the VRING_DESC_F_NEXT flag is set. We chain unused
+ *        descriptors via this, too.
+ */
 struct vring_desc {
-	/* Address (guest-physical). */
 	__virtio64 addr;
-	/* Length. */
 	__virtio32 len;
-	/* The flags as indicated above. */
 	__virtio16 flags;
-	/* We chain unused descriptors via this, too */
 	__virtio16 next;
 };
 
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index b1f3e6a8f11a..4f84ea7ee14c 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -296,7 +296,7 @@ enum xfrm_attr_type_t {
 	XFRMA_ETIMER_THRESH,
 	XFRMA_SRCADDR,		/* xfrm_address_t */
 	XFRMA_COADDR,		/* xfrm_address_t */
-	XFRMA_LASTUSED,		/* unsigned long  */
+	XFRMA_LASTUSED,		/* __u64 */
 	XFRMA_POLICY_TYPE,	/* struct xfrm_userpolicy_type */
 	XFRMA_MIGRATE,
 	XFRMA_ALG_AEAD,		/* struct xfrm_algo_aead */
diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h
index b869990c2db2..890d9e5b76d7 100644
--- a/include/uapi/mtd/mtd-abi.h
+++ b/include/uapi/mtd/mtd-abi.h
@@ -69,8 +69,8 @@ enum {
  * struct mtd_write_req - data structure for requesting a write operation
  *
  * @start:	start address
- * @len:	length of data buffer
- * @ooblen:	length of OOB buffer
+ * @len:	length of data buffer (only lower 32 bits are used)
+ * @ooblen:	length of OOB buffer (only lower 32 bits are used)
  * @usr_data:	user-provided data buffer
  * @usr_oob:	user-provided OOB buffer
  * @mode:	MTD mode (see "MTD operation modes")
diff --git a/include/uapi/rdma/erdma-abi.h b/include/uapi/rdma/erdma-abi.h
new file mode 100644
index 000000000000..b7a0222f978f
--- /dev/null
+++ b/include/uapi/rdma/erdma-abi.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2020-2022, Alibaba Group.
+ */
+
+#ifndef __ERDMA_USER_H__
+#define __ERDMA_USER_H__
+
+#include <linux/types.h>
+
+#define ERDMA_ABI_VERSION       1
+
+struct erdma_ureq_create_cq {
+	__aligned_u64 db_record_va;
+	__aligned_u64 qbuf_va;
+	__u32 qbuf_len;
+	__u32 rsvd0;
+};
+
+struct erdma_uresp_create_cq {
+	__u32 cq_id;
+	__u32 num_cqe;
+};
+
+struct erdma_ureq_create_qp {
+	__aligned_u64 db_record_va;
+	__aligned_u64 qbuf_va;
+	__u32 qbuf_len;
+	__u32 rsvd0;
+};
+
+struct erdma_uresp_create_qp {
+	__u32 qp_id;
+	__u32 num_sqe;
+	__u32 num_rqe;
+	__u32 rq_offset;
+};
+
+struct erdma_uresp_alloc_ctx {
+	__u32 dev_id;
+	__u32 pad;
+	__u32 sdb_type;
+	__u32 sdb_offset;
+	__aligned_u64 sdb;
+	__aligned_u64 rdb;
+	__aligned_u64 cdb;
+};
+
+#endif
diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h
index 3072e5d6b692..7dd56210226f 100644
--- a/include/uapi/rdma/ib_user_ioctl_verbs.h
+++ b/include/uapi/rdma/ib_user_ioctl_verbs.h
@@ -250,6 +250,7 @@ enum rdma_driver_id {
 	RDMA_DRIVER_QIB,
 	RDMA_DRIVER_EFA,
 	RDMA_DRIVER_SIW,
+	RDMA_DRIVER_ERDMA,
 };
 
 enum ib_uverbs_gid_type {
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
index e539c84d63f1..3bee490eb585 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -228,6 +228,7 @@ enum mlx5_ib_objects {
 	MLX5_IB_OBJECT_VAR,
 	MLX5_IB_OBJECT_PP,
 	MLX5_IB_OBJECT_UAR,
+	MLX5_IB_OBJECT_STEERING_ANCHOR,
 };
 
 enum mlx5_ib_flow_matcher_create_attrs {
@@ -248,6 +249,22 @@ enum mlx5_ib_flow_matcher_methods {
 	MLX5_IB_METHOD_FLOW_MATCHER_DESTROY,
 };
 
+enum mlx5_ib_flow_steering_anchor_create_attrs {
+	MLX5_IB_ATTR_STEERING_ANCHOR_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	MLX5_IB_ATTR_STEERING_ANCHOR_FT_TYPE,
+	MLX5_IB_ATTR_STEERING_ANCHOR_PRIORITY,
+	MLX5_IB_ATTR_STEERING_ANCHOR_FT_ID,
+};
+
+enum mlx5_ib_flow_steering_anchor_destroy_attrs {
+	MLX5_IB_ATTR_STEERING_ANCHOR_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum mlx5_ib_steering_anchor_methods {
+	MLX5_IB_METHOD_STEERING_ANCHOR_CREATE = (1U << UVERBS_ID_NS_SHIFT),
+	MLX5_IB_METHOD_STEERING_ANCHOR_DESTROY,
+};
+
 enum mlx5_ib_device_query_context_attrs {
 	MLX5_IB_ATTR_QUERY_CONTEXT_RESP_UCTX = (1U << UVERBS_ID_NS_SHIFT),
 };
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
index 9555f31c8425..3aef123dbd7f 100644
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -123,7 +123,7 @@ struct snd_compr_codec_caps {
 } __attribute__((packed, aligned(4)));
 
 /**
- * enum sndrv_compress_encoder
+ * enum sndrv_compress_encoder - encoder metadata key
  * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the
  * end of the track
  * @SNDRV_COMPRESS_ENCODER_DELAY: no of samples inserted by the encoder at the
diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index 79b14389ae41..726361716919 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -250,7 +250,7 @@ struct snd_enc_wma {
 
 
 /**
- * struct snd_enc_vorbis
+ * struct snd_enc_vorbis - Vorbis encoder parameters
  * @quality: Sets encoding quality to n, between -1 (low) and 10 (high).
  * In the default mode of operation, the quality level is 3.
  * Normal quality range is 0 - 10.
@@ -279,7 +279,7 @@ struct snd_enc_vorbis {
 
 
 /**
- * struct snd_enc_real
+ * struct snd_enc_real - RealAudio encoder parameters
  * @quant_bits: number of coupling quantization bits in the stream
  * @start_region: coupling start region in the stream
  * @num_regions: number of regions value
@@ -294,7 +294,7 @@ struct snd_enc_real {
 } __attribute__((packed, aligned(4)));
 
 /**
- * struct snd_enc_flac
+ * struct snd_enc_flac - FLAC encoder parameters
  * @num: serial number, valid only for OGG formats
  *	needs to be set by application
  * @gain: Add replay gain tags
diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h
index 0e7dccdc25fd..3566630ca965 100644
--- a/include/uapi/sound/sof/abi.h
+++ b/include/uapi/sound/sof/abi.h
@@ -24,9 +24,11 @@
 #ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__
 #define __INCLUDE_UAPI_SOUND_SOF_ABI_H__
 
+#include <linux/types.h>
+
 /* SOF ABI version major, minor and patch numbers */
 #define SOF_ABI_MAJOR 3
-#define SOF_ABI_MINOR 21
+#define SOF_ABI_MINOR 23
 #define SOF_ABI_PATCH 0
 
 /* SOF ABI version number. Format within 32bit word is MMmmmppp */
diff --git a/include/uapi/sound/sof/header.h b/include/uapi/sound/sof/header.h
index dbf137516522..e9bba93a5399 100644
--- a/include/uapi/sound/sof/header.h
+++ b/include/uapi/sound/sof/header.h
@@ -26,4 +26,34 @@ struct sof_abi_hdr {
 	__u32 data[];		/**< Component data - opaque to core */
 }  __packed;
 
+#define SOF_MANIFEST_DATA_TYPE_NHLT 1
+
+/**
+ * struct sof_manifest_tlv - SOF manifest TLV data
+ * @type: type of data
+ * @size: data size (not including the size of this struct)
+ * @data: payload data
+ */
+struct sof_manifest_tlv {
+	__le32 type;
+	__le32 size;
+	__u8 data[];
+};
+
+/**
+ * struct sof_manifest - SOF topology manifest
+ * @abi_major: Major ABI version
+ * @abi_minor: Minor ABI version
+ * @abi_patch: ABI patch
+ * @count: count of tlv items
+ * @items: consecutive variable size tlv items
+ */
+struct sof_manifest {
+	__le16 abi_major;
+	__le16 abi_minor;
+	__le16 abi_patch;
+	__le16 count;
+	struct sof_manifest_tlv items[];
+};
+
 #endif
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index b72fa385bebf..5caf75cadaf8 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -52,11 +52,17 @@
 #define SOF_TKN_SCHED_FRAMES			204
 #define SOF_TKN_SCHED_TIME_DOMAIN		205
 #define SOF_TKN_SCHED_DYNAMIC_PIPELINE		206
+#define SOF_TKN_SCHED_LP_MODE			207
+#define SOF_TKN_SCHED_MEM_USAGE			208
 
 /* volume */
 #define SOF_TKN_VOLUME_RAMP_STEP_TYPE		250
 #define SOF_TKN_VOLUME_RAMP_STEP_MS		251
 
+#define SOF_TKN_GAIN_RAMP_TYPE			260
+#define SOF_TKN_GAIN_RAMP_DURATION		261
+#define SOF_TKN_GAIN_VAL			262
+
 /* SRC */
 #define SOF_TKN_SRC_RATE_IN			300
 #define SOF_TKN_SRC_RATE_OUT			301
@@ -79,6 +85,9 @@
  */
 #define SOF_TKN_COMP_CORE_ID			404
 #define SOF_TKN_COMP_UUID                       405
+#define SOF_TKN_COMP_CPC			406
+#define SOF_TKN_COMP_IS_PAGES			409
+#define SOF_TKN_COMP_NUM_AUDIO_FORMATS		410
 
 /* SSP */
 #define SOF_TKN_INTEL_SSP_CLKS_CONTROL		500
@@ -145,4 +154,39 @@
 #define SOF_TKN_MEDIATEK_AFE_CH			1601
 #define SOF_TKN_MEDIATEK_AFE_FORMAT		1602
 
+/* MIXER */
+#define SOF_TKN_MIXER_TYPE			1700
+
+/* ACPDMIC */
+#define SOF_TKN_AMD_ACPDMIC_RATE		1800
+#define SOF_TKN_AMD_ACPDMIC_CH			1801
+
+/* CAVS AUDIO FORMAT */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE	1900
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH	1901
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_VALID_BIT	1902
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CHANNELS	1903
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP	1904
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG	1905
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE	1906
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG	1907
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_SAMPLE_TYPE	1908
+/* intentional token numbering discontinuity, reserved for future use */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE	1930
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH	1931
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_VALID_BIT	1932
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CHANNELS	1933
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP	1934
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG	1935
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE	1936
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG	1937
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_SAMPLE_TYPE	1938
+/* intentional token numbering discontinuity, reserved for future use */
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IBS		1970
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OBS		1971
+#define SOF_TKN_CAVS_AUDIO_FORMAT_DMA_BUFFER_SIZE	1972
+
+/* COPIER */
+#define SOF_TKN_INTEL_COPIER_NODE_TYPE		1980
+
 #endif