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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859/* SPDX-License-Identifier: GPL-2.0 */#undef TRACE_SYSTEM#define TRACE_SYSTEM pci_controller
#if !defined(_TRACE_HW_EVENT_PCI_CONTROLLER_H) || defined(TRACE_HEADER_MULTI_READ)#define _TRACE_HW_EVENT_PCI_CONTROLLER_H
#include <uapi/linux/pci_regs.h>#include <linux/tracepoint.h>
#define RATE \ EM(PCIE_SPEED_2_5GT, "2.5 GT/s") \ EM(PCIE_SPEED_5_0GT, "5.0 GT/s") \ EM(PCIE_SPEED_8_0GT, "8.0 GT/s") \ EM(PCIE_SPEED_16_0GT, "16.0 GT/s") \ EM(PCIE_SPEED_32_0GT, "32.0 GT/s") \ EM(PCIE_SPEED_64_0GT, "64.0 GT/s") \ EMe(PCI_SPEED_UNKNOWN, "Unknown")
#undef EM#undef EMe#define EM(a, b) TRACE_DEFINE_ENUM(a);#define EMe(a, b) TRACE_DEFINE_ENUM(a);
RATE
#undef EM#undef EMe#define EM(a, b) {a, b},#define EMe(a, b) {a, b}
TRACE_EVENT(pcie_ltssm_state_transition, TP_PROTO(const char *dev_name, const char *state, u32 rate), TP_ARGS(dev_name, state, rate),
TP_STRUCT__entry( __string(dev_name, dev_name) __string(state, state) __field(u32, rate) ),
TP_fast_assign( __assign_str(dev_name); __assign_str(state); __entry->rate = rate; ),
TP_printk("dev: %s state: %s rate: %s", __get_str(dev_name), __get_str(state), __print_symbolic(__entry->rate, RATE) ));
#endif /* _TRACE_HW_EVENT_PCI_CONTROLLER_H */
/* This part must be outside protection */#include <trace/define_trace.h>