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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 18:42:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 18:42:12 -0800 |
| commit | f5e9d31e79c1ce8ba948ecac74d75e9c8d2f0c87 (patch) | |
| tree | 020a970cc9d68b32a39c10855c41219669fef0d6 /drivers/usb/core/trace.h | |
| parent | edf602a17b03e6bca31c48f34ac8fc3341503ac1 (diff) | |
| parent | 2585973c7f9ee31d21e5848c996fab2521fd383d (diff) | |
Merge tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for
6.19-rc1. Nothing major here, just lots of tiny updates for most of
the common USB drivers. Included in here are:
- more xhci driver updates and fixes
- Thunderbolt driver cleanups
- usb serial driver updates
- typec driver updates
- USB tracepoint additions
- dwc3 driver updates, including support for Apple hardware
- lots of other smaller driver updates and cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (161 commits)
usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt
USB: serial: option: move Telit 0x10c7 composition in the right place
USB: serial: option: add Telit Cinterion FE910C04 new compositions
usb: typec: ucsi: fix use-after-free caused by uec->work
usb: typec: ucsi: fix probe failure in gaokun_ucsi_probe()
usb: dwc3: core: Remove redundant comment in core init
usb: phy: Initialize struct usb_phy list_head
USB: serial: option: add Foxconn T99W760
usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive.
usb: typec: hd3ss3220: Enable VBUS based on ID pin state
dt-bindings: usb: ti,hd3ss3220: Add support for VBUS based on ID state
usb: typec: anx7411: add WQ_PERCPU to alloc_workqueue users
USB: add WQ_PERCPU to alloc_workqueue users
dt-bindings: usb: dwc3-xilinx: Describe the reset constraint for the versal platform
drivers/usb/storage: use min() instead of min_t()
usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE
usb: ohci-da8xx: remove unused platform data
usb: gadget: functionfs: use dma_buf_unmap_attachment_unlocked() helper
usb: uas: reduce time under spinlock
usb: dwc3: eic7700: Add EIC7700 USB driver
...
Diffstat (limited to 'drivers/usb/core/trace.h')
| -rw-r--r-- | drivers/usb/core/trace.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/usb/core/trace.h b/drivers/usb/core/trace.h new file mode 100644 index 000000000000..903e57dc273a --- /dev/null +++ b/drivers/usb/core/trace.h @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2025 Google LLC + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM usbcore + +#if !defined(_USB_CORE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _USB_CORE_TRACE_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/usb.h> + +DECLARE_EVENT_CLASS(usb_core_log_usb_device, + TP_PROTO(struct usb_device *udev), + TP_ARGS(udev), + TP_STRUCT__entry( + __string(name, dev_name(&udev->dev)) + __field(enum usb_device_speed, speed) + __field(enum usb_device_state, state) + __field(unsigned short, bus_mA) + __field(unsigned, authorized) + ), + TP_fast_assign( + __assign_str(name); + __entry->speed = udev->speed; + __entry->state = udev->state; + __entry->bus_mA = udev->bus_mA; + __entry->authorized = udev->authorized; + ), + TP_printk("usb %s speed %s state %s %dmA [%s]", + __get_str(name), + usb_speed_string(__entry->speed), + usb_state_string(__entry->state), + __entry->bus_mA, + __entry->authorized ? "authorized" : "unauthorized") +); + +DEFINE_EVENT(usb_core_log_usb_device, usb_set_device_state, + TP_PROTO(struct usb_device *udev), + TP_ARGS(udev) +); + +DEFINE_EVENT(usb_core_log_usb_device, usb_alloc_dev, + TP_PROTO(struct usb_device *udev), + TP_ARGS(udev) +); + + +#endif /* _USB_CORE_TRACE_H */ + +/* this part has to be here */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include <trace/define_trace.h> |
