Merge branch 'linus' into sched/core, to resolve semantic conflict

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2020-11-27 11:09:57 +01:00
1807 changed files with 21317 additions and 37493 deletions

View File

@@ -26,7 +26,7 @@
* struct gpiochip_info - Information about a certain GPIO chip
* @name: the Linux kernel name of this GPIO chip
* @label: a functional name for this GPIO chip, such as a product
* number, may be empty
* number, may be empty (i.e. label[0] == '\0')
* @lines: number of GPIO lines on this chip
*/
struct gpiochip_info {
@@ -98,7 +98,7 @@ struct gpio_v2_line_values {
* identifying which field of the attribute union is in use.
* @GPIO_V2_LINE_ATTR_ID_FLAGS: flags field is in use
* @GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES: values field is in use
* @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us is in use
* @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us field is in use
*/
enum gpio_v2_line_attr_id {
GPIO_V2_LINE_ATTR_ID_FLAGS = 1,
@@ -110,17 +110,17 @@ enum gpio_v2_line_attr_id {
* struct gpio_v2_line_attribute - a configurable attribute of a line
* @id: attribute identifier with value from &enum gpio_v2_line_attr_id
* @padding: reserved for future use and must be zero filled
* @flags: if id is GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO
* line, with values from enum gpio_v2_line_flag, such as
* GPIO_V2_LINE_FLAG_ACTIVE_LOW, GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed
* @flags: if id is %GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO
* line, with values from &enum gpio_v2_line_flag, such as
* %GPIO_V2_LINE_FLAG_ACTIVE_LOW, %GPIO_V2_LINE_FLAG_OUTPUT etc, added
* together. This overrides the default flags contained in the &struct
* gpio_v2_line_config for the associated line.
* @values: if id is GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap
* @values: if id is %GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap
* containing the values to which the lines will be set, with each bit
* number corresponding to the index into &struct
* gpio_v2_line_request.offsets.
* @debounce_period_us: if id is GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the desired
* debounce period, in microseconds
* @debounce_period_us: if id is %GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the
* desired debounce period, in microseconds
*/
struct gpio_v2_line_attribute {
__u32 id;
@@ -147,12 +147,12 @@ struct gpio_v2_line_config_attribute {
/**
* struct gpio_v2_line_config - Configuration for GPIO lines
* @flags: flags for the GPIO lines, with values from enum
* gpio_v2_line_flag, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW,
* GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together. This is the default for
* @flags: flags for the GPIO lines, with values from &enum
* gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW,
* %GPIO_V2_LINE_FLAG_OUTPUT etc, added together. This is the default for
* all requested lines but may be overridden for particular lines using
* attrs.
* @num_attrs: the number of attributes in attrs
* @attrs.
* @num_attrs: the number of attributes in @attrs
* @padding: reserved for future use and must be zero filled
* @attrs: the configuration attributes associated with the requested
* lines. Any attribute should only be associated with a particular line
@@ -175,17 +175,17 @@ struct gpio_v2_line_config {
* "my-bitbanged-relay"
* @config: requested configuration for the lines.
* @num_lines: number of lines requested in this request, i.e. the number
* of valid fields in the GPIO_V2_LINES_MAX sized arrays, set to 1 to
* of valid fields in the %GPIO_V2_LINES_MAX sized arrays, set to 1 to
* request a single line
* @event_buffer_size: a suggested minimum number of line events that the
* kernel should buffer. This is only relevant if edge detection is
* enabled in the configuration. Note that this is only a suggested value
* and the kernel may allocate a larger buffer or cap the size of the
* buffer. If this field is zero then the buffer size defaults to a minimum
* of num_lines*16.
* of @num_lines * 16.
* @padding: reserved for future use and must be zero filled
* @fd: if successful this field will contain a valid anonymous file handle
* after a GPIO_GET_LINE_IOCTL operation, zero or negative value means
* after a %GPIO_GET_LINE_IOCTL operation, zero or negative value means
* error
*/
struct gpio_v2_line_request {
@@ -203,15 +203,16 @@ struct gpio_v2_line_request {
* struct gpio_v2_line_info - Information about a certain GPIO line
* @name: the name of this GPIO line, such as the output pin of the line on
* the chip, a rail or a pin header name on a board, as specified by the
* GPIO chip, may be empty
* GPIO chip, may be empty (i.e. name[0] == '\0')
* @consumer: a functional name for the consumer of this GPIO line as set
* by whatever is using it, will be empty if there is no current user but
* may also be empty if the consumer doesn't set this up
* @flags: flags for the GPIO line, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW,
* GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together
* @offset: the local offset on this GPIO chip, fill this in when
* requesting the line information from the kernel
* @num_attrs: the number of attributes in attrs
* @num_attrs: the number of attributes in @attrs
* @flags: flags for the GPIO lines, with values from &enum
* gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW,
* %GPIO_V2_LINE_FLAG_OUTPUT etc, added together.
* @attrs: the configuration attributes associated with the line
* @padding: reserved for future use
*/
@@ -244,7 +245,7 @@ enum gpio_v2_line_changed_type {
* of a GPIO line
* @info: updated line information
* @timestamp_ns: estimate of time of status change occurrence, in nanoseconds
* @event_type: the type of change with a value from enum
* @event_type: the type of change with a value from &enum
* gpio_v2_line_changed_type
* @padding: reserved for future use
*/
@@ -269,10 +270,10 @@ enum gpio_v2_line_event_id {
/**
* struct gpio_v2_line_event - The actual event being pushed to userspace
* @timestamp_ns: best estimate of time of event occurrence, in nanoseconds.
* The timestamp_ns is read from CLOCK_MONOTONIC and is intended to allow the
* accurate measurement of the time between events. It does not provide
* The @timestamp_ns is read from %CLOCK_MONOTONIC and is intended to allow
* the accurate measurement of the time between events. It does not provide
* the wall-clock time.
* @id: event identifier with value from enum gpio_v2_line_event_id
* @id: event identifier with value from &enum gpio_v2_line_event_id
* @offset: the offset of the line that triggered the event
* @seqno: the sequence number for this event in the sequence of events for
* all the lines in this line request
@@ -291,7 +292,7 @@ struct gpio_v2_line_event {
};
/*
* ABI v1
* ABI v1
*
* This version of the ABI is deprecated.
* Use the latest version of the ABI, defined above, instead.
@@ -314,13 +315,13 @@ struct gpio_v2_line_event {
* @flags: various flags for this line
* @name: the name of this GPIO line, such as the output pin of the line on the
* chip, a rail or a pin header name on a board, as specified by the gpio
* chip, may be empty
* chip, may be empty (i.e. name[0] == '\0')
* @consumer: a functional name for the consumer of this GPIO line as set by
* whatever is using it, will be empty if there is no current user but may
* also be empty if the consumer doesn't set this up
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_info instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_info instead.
*/
struct gpioline_info {
__u32 line_offset;
@@ -344,17 +345,18 @@ enum {
* of a GPIO line
* @info: updated line information
* @timestamp: estimate of time of status change occurrence, in nanoseconds
* @event_type: one of GPIOLINE_CHANGED_REQUESTED, GPIOLINE_CHANGED_RELEASED
* and GPIOLINE_CHANGED_CONFIG
* @event_type: one of %GPIOLINE_CHANGED_REQUESTED,
* %GPIOLINE_CHANGED_RELEASED and %GPIOLINE_CHANGED_CONFIG
* @padding: reserved for future use
*
* Note: struct gpioline_info embedded here has 32-bit alignment on its own,
* The &struct gpioline_info embedded here has 32-bit alignment on its own,
* but it works fine with 64-bit alignment too. With its 72 byte size, we can
* guarantee there are no implicit holes between it and subsequent members.
* The 20-byte padding at the end makes sure we don't add any implicit padding
* at the end of the structure on 64-bit architectures.
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_info_changed instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_info_changed instead.
*/
struct gpioline_info_changed {
struct gpioline_info info;
@@ -378,13 +380,13 @@ struct gpioline_info_changed {
* @lineoffsets: an array of desired lines, specified by offset index for the
* associated GPIO device
* @flags: desired flags for the desired GPIO lines, such as
* GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed
* %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added
* together. Note that even if multiple lines are requested, the same flags
* must be applicable to all of them, if you want lines with individual
* flags set, request them one by one. It is possible to select
* a batch of input or output lines, but they must all have the same
* characteristics, i.e. all inputs or all outputs, all active low etc
* @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set for a requested
* @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set for a requested
* line, this specifies the default output value, should be 0 (low) or
* 1 (high), anything else than 0 or 1 will be interpreted as 1 (high)
* @consumer_label: a desired consumer label for the selected GPIO line(s)
@@ -392,11 +394,11 @@ struct gpioline_info_changed {
* @lines: number of lines requested in this request, i.e. the number of
* valid fields in the above arrays, set to 1 to request a single line
* @fd: if successful this field will contain a valid anonymous file handle
* after a GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value
* after a %GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value
* means error
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_request instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_request instead.
*/
struct gpiohandle_request {
__u32 lineoffsets[GPIOHANDLES_MAX];
@@ -410,15 +412,15 @@ struct gpiohandle_request {
/**
* struct gpiohandle_config - Configuration for a GPIO handle request
* @flags: updated flags for the requested GPIO lines, such as
* GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed
* %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added
* together
* @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set in flags,
* @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set in flags,
* this specifies the default output value, should be 0 (low) or
* 1 (high), anything else than 0 or 1 will be interpreted as 1 (high)
* @padding: reserved for future use and should be zero filled
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_config instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_config instead.
*/
struct gpiohandle_config {
__u32 flags;
@@ -432,8 +434,8 @@ struct gpiohandle_config {
* state of a line, when setting the state of lines these should contain
* the desired target state
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_values instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_values instead.
*/
struct gpiohandle_data {
__u8 values[GPIOHANDLES_MAX];
@@ -449,17 +451,17 @@ struct gpiohandle_data {
* @lineoffset: the desired line to subscribe to events from, specified by
* offset index for the associated GPIO device
* @handleflags: desired handle flags for the desired GPIO line, such as
* GPIOHANDLE_REQUEST_ACTIVE_LOW or GPIOHANDLE_REQUEST_OPEN_DRAIN
* %GPIOHANDLE_REQUEST_ACTIVE_LOW or %GPIOHANDLE_REQUEST_OPEN_DRAIN
* @eventflags: desired flags for the desired GPIO event line, such as
* GPIOEVENT_REQUEST_RISING_EDGE or GPIOEVENT_REQUEST_FALLING_EDGE
* %GPIOEVENT_REQUEST_RISING_EDGE or %GPIOEVENT_REQUEST_FALLING_EDGE
* @consumer_label: a desired consumer label for the selected GPIO line(s)
* such as "my-listener"
* @fd: if successful this field will contain a valid anonymous file handle
* after a GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value
* after a %GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value
* means error
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_request instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_request instead.
*/
struct gpioevent_request {
__u32 lineoffset;
@@ -469,7 +471,7 @@ struct gpioevent_request {
int fd;
};
/**
/*
* GPIO event types
*/
#define GPIOEVENT_EVENT_RISING_EDGE 0x01
@@ -480,8 +482,8 @@ struct gpioevent_request {
* @timestamp: best estimate of time of event occurrence, in nanoseconds
* @id: event identifier
*
* This struct is part of ABI v1 and is deprecated.
* Use struct gpio_v2_line_event instead.
* Note: This struct is part of ABI v1 and is deprecated.
* Use &struct gpio_v2_line_event instead.
*/
struct gpioevent_data {
__u64 timestamp;

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@@ -138,6 +138,7 @@ struct icmp6hdr {
#define ICMPV6_HDR_FIELD 0
#define ICMPV6_UNK_NEXTHDR 1
#define ICMPV6_UNK_OPTION 2
#define ICMPV6_HDR_INCOMP 3
/*
* constants for (set|get)sockopt

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@@ -1,235 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Intel MIC Platform Software Stack (MPSS)
*
* Copyright(c) 2013 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Intel MIC driver.
*
*/
#ifndef __MIC_COMMON_H_
#define __MIC_COMMON_H_
#include <linux/virtio_ring.h>
#define __mic_align(a, x) (((a) + (x) - 1) & ~((x) - 1))
/**
* struct mic_device_desc: Virtio device information shared between the
* virtio driver and userspace backend
*
* @type: Device type: console/network/disk etc. Type 0/-1 terminates.
* @num_vq: Number of virtqueues.
* @feature_len: Number of bytes of feature bits. Multiply by 2: one for
host features and one for guest acknowledgements.
* @config_len: Number of bytes of the config array after virtqueues.
* @status: A status byte, written by the Guest.
* @config: Start of the following variable length config.
*/
struct mic_device_desc {
__s8 type;
__u8 num_vq;
__u8 feature_len;
__u8 config_len;
__u8 status;
__le64 config[0];
} __attribute__ ((aligned(8)));
/**
* struct mic_device_ctrl: Per virtio device information in the device page
* used internally by the host and card side drivers.
*
* @vdev: Used for storing MIC vdev information by the guest.
* @config_change: Set to 1 by host when a config change is requested.
* @vdev_reset: Set to 1 by guest to indicate virtio device has been reset.
* @guest_ack: Set to 1 by guest to ack a command.
* @host_ack: Set to 1 by host to ack a command.
* @used_address_updated: Set to 1 by guest when the used address should be
* updated.
* @c2h_vdev_db: The doorbell number to be used by guest. Set by host.
* @h2c_vdev_db: The doorbell number to be used by host. Set by guest.
*/
struct mic_device_ctrl {
__le64 vdev;
__u8 config_change;
__u8 vdev_reset;
__u8 guest_ack;
__u8 host_ack;
__u8 used_address_updated;
__s8 c2h_vdev_db;
__s8 h2c_vdev_db;
} __attribute__ ((aligned(8)));
/**
* struct mic_bootparam: Virtio device independent information in device page
*
* @magic: A magic value used by the card to ensure it can see the host
* @h2c_config_db: Host to Card Virtio config doorbell set by card
* @node_id: Unique id of the node
* @h2c_scif_db - Host to card SCIF doorbell set by card
* @c2h_scif_db - Card to host SCIF doorbell set by host
* @scif_host_dma_addr - SCIF host queue pair DMA address
* @scif_card_dma_addr - SCIF card queue pair DMA address
*/
struct mic_bootparam {
__le32 magic;
__s8 h2c_config_db;
__u8 node_id;
__u8 h2c_scif_db;
__u8 c2h_scif_db;
__u64 scif_host_dma_addr;
__u64 scif_card_dma_addr;
} __attribute__ ((aligned(8)));
/**
* struct mic_device_page: High level representation of the device page
*
* @bootparam: The bootparam structure is used for sharing information and
* status updates between MIC host and card drivers.
* @desc: Array of MIC virtio device descriptors.
*/
struct mic_device_page {
struct mic_bootparam bootparam;
struct mic_device_desc desc[0];
};
/**
* struct mic_vqconfig: This is how we expect the device configuration field
* for a virtqueue to be laid out in config space.
*
* @address: Guest/MIC physical address of the virtio ring
* (avail and desc rings)
* @used_address: Guest/MIC physical address of the used ring
* @num: The number of entries in the virtio_ring
*/
struct mic_vqconfig {
__le64 address;
__le64 used_address;
__le16 num;
} __attribute__ ((aligned(8)));
/*
* The alignment to use between consumer and producer parts of vring.
* This is pagesize for historical reasons.
*/
#define MIC_VIRTIO_RING_ALIGN 4096
#define MIC_MAX_VRINGS 4
#define MIC_VRING_ENTRIES 128
/*
* Max vring entries (power of 2) to ensure desc and avail rings
* fit in a single page
*/
#define MIC_MAX_VRING_ENTRIES 128
/**
* Max size of the desc block in bytes: includes:
* - struct mic_device_desc
* - struct mic_vqconfig (num_vq of these)
* - host and guest features
* - virtio device config space
*/
#define MIC_MAX_DESC_BLK_SIZE 256
/**
* struct _mic_vring_info - Host vring info exposed to userspace backend
* for the avail index and magic for the card.
*
* @avail_idx: host avail idx
* @magic: A magic debug cookie.
*/
struct _mic_vring_info {
__u16 avail_idx;
__le32 magic;
};
/**
* struct mic_vring - Vring information.
*
* @vr: The virtio ring.
* @info: Host vring information exposed to the userspace backend for the
* avail index and magic for the card.
* @va: The va for the buffer allocated for vr and info.
* @len: The length of the buffer required for allocating vr and info.
*/
struct mic_vring {
struct vring vr;
struct _mic_vring_info *info;
void *va;
int len;
};
#define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8)
#ifndef INTEL_MIC_CARD
static inline unsigned mic_desc_size(const struct mic_device_desc *desc)
{
return sizeof(*desc) + desc->num_vq * sizeof(struct mic_vqconfig)
+ desc->feature_len * 2 + desc->config_len;
}
static inline struct mic_vqconfig *
mic_vq_config(const struct mic_device_desc *desc)
{
return (struct mic_vqconfig *)(desc + 1);
}
static inline __u8 *mic_vq_features(const struct mic_device_desc *desc)
{
return (__u8 *)(mic_vq_config(desc) + desc->num_vq);
}
static inline __u8 *mic_vq_configspace(const struct mic_device_desc *desc)
{
return mic_vq_features(desc) + desc->feature_len * 2;
}
static inline unsigned mic_total_desc_size(struct mic_device_desc *desc)
{
return mic_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl);
}
#endif
/* Device page size */
#define MIC_DP_SIZE 4096
#define MIC_MAGIC 0xc0ffee00
/**
* enum mic_states - MIC states.
*/
enum mic_states {
MIC_READY = 0,
MIC_BOOTING,
MIC_ONLINE,
MIC_SHUTTING_DOWN,
MIC_RESETTING,
MIC_RESET_FAILED,
MIC_LAST
};
/**
* enum mic_status - MIC status reported by card after
* a host or card initiated shutdown or a card crash.
*/
enum mic_status {
MIC_NOP = 0,
MIC_CRASHED,
MIC_HALTED,
MIC_POWER_OFF,
MIC_RESTART,
MIC_STATUS_LAST
};
#endif

View File

@@ -1,77 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Intel MIC Platform Software Stack (MPSS)
*
* Copyright(c) 2013 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Intel MIC Host driver.
*
*/
#ifndef _MIC_IOCTL_H_
#define _MIC_IOCTL_H_
#include <linux/types.h>
/*
* mic_copy - MIC virtio descriptor copy.
*
* @iov: An array of IOVEC structures containing user space buffers.
* @iovcnt: Number of IOVEC structures in iov.
* @vr_idx: The vring index.
* @update_used: A non zero value results in used index being updated.
* @out_len: The aggregate of the total length written to or read from
* the virtio device.
*/
struct mic_copy_desc {
#ifdef __KERNEL__
struct iovec __user *iov;
#else
struct iovec *iov;
#endif
__u32 iovcnt;
__u8 vr_idx;
__u8 update_used;
__u32 out_len;
};
/*
* Add a new virtio device
* The (struct mic_device_desc *) pointer points to a device page entry
* for the virtio device consisting of:
* - struct mic_device_desc
* - struct mic_vqconfig (num_vq of these)
* - host and guest features
* - virtio device config space
* The total size referenced by the pointer should equal the size returned
* by desc_size() in mic_common.h
*/
#define MIC_VIRTIO_ADD_DEVICE _IOWR('s', 1, struct mic_device_desc *)
/*
* Copy the number of entries in the iovec and update the used index
* if requested by the user.
*/
#define MIC_VIRTIO_COPY_DESC _IOWR('s', 2, struct mic_copy_desc *)
/*
* Notify virtio device of a config change
* The (__u8 *) pointer points to config space values for the device
* as they should be written into the device page. The total size
* referenced by the pointer should equal the config_len field of struct
* mic_device_desc.
*/
#define MIC_VIRTIO_CONFIG_CHANGE _IOWR('s', 5, __u8 *)
#endif

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@@ -146,4 +146,8 @@
/* Set event fd for config interrupt*/
#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int)
/* Get the valid iova range */
#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \
struct vhost_vdpa_iova_range)
#endif

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@@ -138,6 +138,15 @@ struct vhost_vdpa_config {
__u8 buf[0];
};
/* vhost vdpa IOVA range
* @first: First address that can be mapped by vhost-vDPA
* @last: Last address that can be mapped by vhost-vDPA
*/
struct vhost_vdpa_iova_range {
__u64 first;
__u64 last;
};
/* Feature bits */
/* Log all write descriptors. Can be changed while device is active. */
#define VHOST_F_LOG_ALL 26

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@@ -144,7 +144,7 @@ struct snd_compr_metadata {
__u32 value[8];
} __attribute__((packed, aligned(4)));
/**
/*
* compress path ioctl definitions
* SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
* SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec