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Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/…
…linux/kernel/git/tip/tip Pull perf tooling updates form Ingo Molnar: "A final batch of perf tooling changes: mostly fixes and small improvements" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits) perf session: Add comment for perf_session__register_idle_thread() perf thread-stack: Fix thread stack processing for the idle task perf thread-stack: Allocate an array of thread stacks perf thread-stack: Factor out thread_stack__init() perf thread-stack: Allow for a thread stack array perf thread-stack: Avoid direct reference to the thread's stack perf thread-stack: Tidy thread_stack__bottom() usage perf thread-stack: Simplify some code in thread_stack__process() tools gpio: Allow overriding CFLAGS tools power turbostat: Override CFLAGS assignments and add LDFLAGS to build command tools thermal tmon: Allow overriding CFLAGS assignments tools power x86_energy_perf_policy: Override CFLAGS assignments and add LDFLAGS to build command perf c2c: Increase the HITM ratio limit for displayed cachelines perf c2c: Change the default coalesce setup perf trace beauty ioctl: Beautify USBDEVFS_ commands perf trace beauty: Export function to get the files for a thread perf trace: Wire up ioctl's USBDEBFS_ cmd table generator perf beauty ioctl: Add generator for USBDEVFS_ ioctl commands tools headers uapi: Grab a copy of usbdevice_fs.h perf trace: Store the major number for a file when storing its pathname ...
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| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ | ||
| /*****************************************************************************/ | ||
|
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| /* | ||
| * usbdevice_fs.h -- USB device file system. | ||
| * | ||
| * Copyright (C) 2000 | ||
| * Thomas Sailer (sailer@ife.ee.ethz.ch) | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * 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. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
| * | ||
| * History: | ||
| * 0.1 04.01.2000 Created | ||
| */ | ||
|
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| /*****************************************************************************/ | ||
|
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| #ifndef _UAPI_LINUX_USBDEVICE_FS_H | ||
| #define _UAPI_LINUX_USBDEVICE_FS_H | ||
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| #include <linux/types.h> | ||
| #include <linux/magic.h> | ||
|
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| /* --------------------------------------------------------------------- */ | ||
|
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| /* usbdevfs ioctl codes */ | ||
|
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| struct usbdevfs_ctrltransfer { | ||
| __u8 bRequestType; | ||
| __u8 bRequest; | ||
| __u16 wValue; | ||
| __u16 wIndex; | ||
| __u16 wLength; | ||
| __u32 timeout; /* in milliseconds */ | ||
| void __user *data; | ||
| }; | ||
|
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| struct usbdevfs_bulktransfer { | ||
| unsigned int ep; | ||
| unsigned int len; | ||
| unsigned int timeout; /* in milliseconds */ | ||
| void __user *data; | ||
| }; | ||
|
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| struct usbdevfs_setinterface { | ||
| unsigned int interface; | ||
| unsigned int altsetting; | ||
| }; | ||
|
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| struct usbdevfs_disconnectsignal { | ||
| unsigned int signr; | ||
| void __user *context; | ||
| }; | ||
|
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| #define USBDEVFS_MAXDRIVERNAME 255 | ||
|
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| struct usbdevfs_getdriver { | ||
| unsigned int interface; | ||
| char driver[USBDEVFS_MAXDRIVERNAME + 1]; | ||
| }; | ||
|
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| struct usbdevfs_connectinfo { | ||
| unsigned int devnum; | ||
| unsigned char slow; | ||
| }; | ||
|
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| #define USBDEVFS_URB_SHORT_NOT_OK 0x01 | ||
| #define USBDEVFS_URB_ISO_ASAP 0x02 | ||
| #define USBDEVFS_URB_BULK_CONTINUATION 0x04 | ||
| #define USBDEVFS_URB_NO_FSBR 0x20 /* Not used */ | ||
| #define USBDEVFS_URB_ZERO_PACKET 0x40 | ||
| #define USBDEVFS_URB_NO_INTERRUPT 0x80 | ||
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| #define USBDEVFS_URB_TYPE_ISO 0 | ||
| #define USBDEVFS_URB_TYPE_INTERRUPT 1 | ||
| #define USBDEVFS_URB_TYPE_CONTROL 2 | ||
| #define USBDEVFS_URB_TYPE_BULK 3 | ||
|
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| struct usbdevfs_iso_packet_desc { | ||
| unsigned int length; | ||
| unsigned int actual_length; | ||
| unsigned int status; | ||
| }; | ||
|
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| struct usbdevfs_urb { | ||
| unsigned char type; | ||
| unsigned char endpoint; | ||
| int status; | ||
| unsigned int flags; | ||
| void __user *buffer; | ||
| int buffer_length; | ||
| int actual_length; | ||
| int start_frame; | ||
| union { | ||
| int number_of_packets; /* Only used for isoc urbs */ | ||
| unsigned int stream_id; /* Only used with bulk streams */ | ||
| }; | ||
| int error_count; | ||
| unsigned int signr; /* signal to be sent on completion, | ||
| or 0 if none should be sent. */ | ||
| void __user *usercontext; | ||
| struct usbdevfs_iso_packet_desc iso_frame_desc[0]; | ||
| }; | ||
|
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| /* ioctls for talking directly to drivers */ | ||
| struct usbdevfs_ioctl { | ||
| int ifno; /* interface 0..N ; negative numbers reserved */ | ||
| int ioctl_code; /* MUST encode size + direction of data so the | ||
| * macros in <asm/ioctl.h> give correct values */ | ||
| void __user *data; /* param buffer (in, or out) */ | ||
| }; | ||
|
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| /* You can do most things with hubs just through control messages, | ||
| * except find out what device connects to what port. */ | ||
| struct usbdevfs_hub_portinfo { | ||
| char nports; /* number of downstream ports in this hub */ | ||
| char port [127]; /* e.g. port 3 connects to device 27 */ | ||
| }; | ||
|
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| /* System and bus capability flags */ | ||
| #define USBDEVFS_CAP_ZERO_PACKET 0x01 | ||
| #define USBDEVFS_CAP_BULK_CONTINUATION 0x02 | ||
| #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 | ||
| #define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 | ||
| #define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 | ||
| #define USBDEVFS_CAP_MMAP 0x20 | ||
| #define USBDEVFS_CAP_DROP_PRIVILEGES 0x40 | ||
|
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| /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ | ||
|
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| /* disconnect-and-claim if the driver matches the driver field */ | ||
| #define USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER 0x01 | ||
| /* disconnect-and-claim except when the driver matches the driver field */ | ||
| #define USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02 | ||
|
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| struct usbdevfs_disconnect_claim { | ||
| unsigned int interface; | ||
| unsigned int flags; | ||
| char driver[USBDEVFS_MAXDRIVERNAME + 1]; | ||
| }; | ||
|
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| struct usbdevfs_streams { | ||
| unsigned int num_streams; /* Not used by USBDEVFS_FREE_STREAMS */ | ||
| unsigned int num_eps; | ||
| unsigned char eps[0]; | ||
| }; | ||
|
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| /* | ||
| * USB_SPEED_* values returned by USBDEVFS_GET_SPEED are defined in | ||
| * linux/usb/ch9.h | ||
| */ | ||
|
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| #define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) | ||
| #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) | ||
| #define USBDEVFS_BULK _IOWR('U', 2, struct usbdevfs_bulktransfer) | ||
| #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) | ||
| #define USBDEVFS_RESETEP _IOR('U', 3, unsigned int) | ||
| #define USBDEVFS_SETINTERFACE _IOR('U', 4, struct usbdevfs_setinterface) | ||
| #define USBDEVFS_SETCONFIGURATION _IOR('U', 5, unsigned int) | ||
| #define USBDEVFS_GETDRIVER _IOW('U', 8, struct usbdevfs_getdriver) | ||
| #define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb) | ||
| #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32) | ||
| #define USBDEVFS_DISCARDURB _IO('U', 11) | ||
| #define USBDEVFS_REAPURB _IOW('U', 12, void *) | ||
| #define USBDEVFS_REAPURB32 _IOW('U', 12, __u32) | ||
| #define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *) | ||
| #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, __u32) | ||
| #define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal) | ||
| #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) | ||
| #define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int) | ||
| #define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) | ||
| #define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo) | ||
| #define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl) | ||
| #define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32) | ||
| #define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo) | ||
| #define USBDEVFS_RESET _IO('U', 20) | ||
| #define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int) | ||
| #define USBDEVFS_DISCONNECT _IO('U', 22) | ||
| #define USBDEVFS_CONNECT _IO('U', 23) | ||
| #define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) | ||
| #define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) | ||
| #define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) | ||
| #define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) | ||
| #define USBDEVFS_ALLOC_STREAMS _IOR('U', 28, struct usbdevfs_streams) | ||
| #define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) | ||
| #define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32) | ||
| #define USBDEVFS_GET_SPEED _IO('U', 31) | ||
|
|
||
| #endif /* _UAPI_LINUX_USBDEVICE_FS_H */ |
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