/* * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only 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. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM ufs #if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_UFS_H #include <linux/tracepoint.h> #define UFS_LINK_STATES \ EM(UIC_LINK_OFF_STATE) \ EM(UIC_LINK_ACTIVE_STATE) \ EMe(UIC_LINK_HIBERN8_STATE) #define UFS_PWR_MODES \ EM(UFS_ACTIVE_PWR_MODE) \ EM(UFS_SLEEP_PWR_MODE) \ EMe(UFS_POWERDOWN_PWR_MODE) #define UFSCHD_CLK_GATING_STATES \ EM(CLKS_OFF) \ EM(CLKS_ON) \ EM(REQ_CLKS_OFF) \ EMe(REQ_CLKS_ON) /* Enums require being exported to userspace, for user tool parsing */ #undef EM #undef EMe #define EM(a) TRACE_DEFINE_ENUM(a); #define EMe(a) TRACE_DEFINE_ENUM(a); UFS_LINK_STATES; UFS_PWR_MODES; UFSCHD_CLK_GATING_STATES; /* * Now redefine the EM() and EMe() macros to map the enums to the strings * that will be printed in the output. */ #undef EM #undef EMe #define EM(a) { a, #a }, #define EMe(a) { a, #a } TRACE_EVENT(ufshcd_clk_gating, TP_PROTO(const char *dev_name, int state), TP_ARGS(dev_name, state), TP_STRUCT__entry( __string(dev_name, dev_name) __field(int, state) ), TP_fast_assign( __assign_str(dev_name, dev_name); __entry->state = state; ), TP_printk("%s: gating state changed to %s", __get_str(dev_name), __print_symbolic(__entry->state, UFSCHD_CLK_GATING_STATES)) ); TRACE_EVENT(ufshcd_clk_scaling, TP_PROTO(const char *dev_name, const char *state, const char *clk, u32 prev_state, u32 curr_state), TP_ARGS(dev_name, state, clk, prev_state, curr_state), TP_STRUCT__entry( __string(dev_name, dev_name) __string(state, state) __string(clk, clk) __field(u32, prev_state) __field(u32, curr_state) ), TP_fast_assign( __assign_str(dev_name, dev_name); __assign_str(state, state); __assign_str(clk, clk); __entry->prev_state = prev_state; __entry->curr_state = curr_state; ), TP_printk("%s: %s %s from %u to %u Hz", __get_str(dev_name), __get_str(state), __get_str(clk), __entry->prev_state, __entry->curr_state) ); TRACE_EVENT(ufshcd_auto_bkops_state, TP_PROTO(const char *dev_name, const char *state), TP_ARGS(dev_name, state), TP_STRUCT__entry( __string(dev_name, dev_name) __string(state, state) ), TP_fast_assign( __assign_str(dev_name, dev_name); __assign_str(state, state); ), TP_printk("%s: auto bkops - %s", __get_str(dev_name), __get_str(state)) ); DECLARE_EVENT_CLASS(ufshcd_profiling_template, TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, int err), TP_ARGS(dev_name, profile_info, time_us, err), TP_STRUCT__entry( __string(dev_name, dev_name) __string(profile_info, profile_info) __field(s64, time_us) __field(int, err) ), TP_fast_assign( __assign_str(dev_name, dev_name); __assign_str(profile_info, profile_info); __entry->time_us = time_us; __entry->err = err; ), TP_printk("%s: %s: took %lld usecs, err %d", __get_str(dev_name), __get_str(profile_info), __entry->time_us, __entry->err) ); DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_hibern8, TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, int err), TP_ARGS(dev_name, profile_info, time_us, err)); DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_gating, TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, int err), TP_ARGS(dev_name, profile_info, time_us, err)); DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_scaling, TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us, int err), TP_ARGS(dev_name, profile_info, time_us, err)); DECLARE_EVENT_CLASS(ufshcd_template, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state), TP_STRUCT__entry( __field(s64, usecs) __field(int, err) __string(dev_name, dev_name) __field(int, dev_state) __field(int, link_state) ), TP_fast_assign( __entry->usecs = usecs; __entry->err = err; __assign_str(dev_name, dev_name); __entry->dev_state = dev_state; __entry->link_state = link_state; ), TP_printk( "%s: took %lld usecs, dev_state: %s, link_state: %s, err %d", __get_str(dev_name), __entry->usecs, __print_symbolic(__entry->dev_state, UFS_PWR_MODES), __print_symbolic(__entry->link_state, UFS_LINK_STATES), __entry->err ) ); DEFINE_EVENT(ufshcd_template, ufshcd_system_suspend, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state)); DEFINE_EVENT(ufshcd_template, ufshcd_system_resume, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state)); DEFINE_EVENT(ufshcd_template, ufshcd_runtime_suspend, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state)); DEFINE_EVENT(ufshcd_template, ufshcd_runtime_resume, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state)); DEFINE_EVENT(ufshcd_template, ufshcd_init, TP_PROTO(const char *dev_name, int err, s64 usecs, int dev_state, int link_state), TP_ARGS(dev_name, err, usecs, dev_state, link_state)); TRACE_EVENT(ufshcd_command, TP_PROTO(const char *dev_name, const char *str, unsigned int tag, u32 doorbell, int transfer_len, u32 intr, u64 lba, u8 opcode), TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode), TP_STRUCT__entry( __string(dev_name, dev_name) __string(str, str) __field(unsigned int, tag) __field(u32, doorbell) __field(int, transfer_len) __field(u32, intr) __field(u64, lba) __field(u8, opcode) ), TP_fast_assign( __assign_str(dev_name, dev_name); __assign_str(str, str); __entry->tag = tag; __entry->doorbell = doorbell; __entry->transfer_len = transfer_len; __entry->intr = intr; __entry->lba = lba; __entry->opcode = opcode; ), TP_printk( "%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x", __get_str(str), __get_str(dev_name), __entry->tag, __entry->doorbell, __entry->transfer_len, __entry->intr, __entry->lba, (u32)__entry->opcode ) ); #endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */ /* This part must be outside protection */ #include <trace/define_trace.h>
Name | Type | Size | Permission | Actions |
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9p.h | File | 5.1 KB | 0644 |
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afs.h | File | 13.13 KB | 0644 |
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alarmtimer.h | File | 2.04 KB | 0644 |
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asoc.h | File | 5.17 KB | 0644 |
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bcache.h | File | 10.9 KB | 0644 |
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block.h | File | 17.18 KB | 0644 |
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bpf.h | File | 8.23 KB | 0644 |
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bridge.h | File | 3.45 KB | 0644 |
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btrfs.h | File | 46.21 KB | 0644 |
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cgroup.h | File | 3.21 KB | 0644 |
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clk.h | File | 3.69 KB | 0644 |
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cma.h | File | 1.31 KB | 0644 |
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compaction.h | File | 7.76 KB | 0644 |
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context_tracking.h | File | 1.15 KB | 0644 |
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cpuhp.h | File | 1.83 KB | 0644 |
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devlink.h | File | 1.76 KB | 0644 |
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dma_fence.h | File | 1.66 KB | 0644 |
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ext4.h | File | 64.44 KB | 0644 |
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f2fs.h | File | 36.38 KB | 0644 |
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fib.h | File | 2.45 KB | 0644 |
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fib6.h | File | 1.82 KB | 0644 |
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filelock.h | File | 6.27 KB | 0644 |
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filemap.h | File | 2.74 KB | 0644 |
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fs.h | File | 946 B | 0644 |
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fs_dax.h | File | 8.26 KB | 0644 |
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fsi.h | File | 2.81 KB | 0644 |
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fsi_master_gpio.h | File | 1.54 KB | 0644 |
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gpio.h | File | 1.13 KB | 0644 |
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host1x.h | File | 5.77 KB | 0644 |
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hswadsp.h | File | 8.37 KB | 0644 |
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huge_memory.h | File | 4.33 KB | 0644 |
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i2c.h | File | 4.15 KB | 0644 |
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intel-sst.h | File | 2.51 KB | 0644 |
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intel_ish.h | File | 556 B | 0644 |
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iommu.h | File | 3.03 KB | 0644 |
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ipi.h | File | 1.88 KB | 0644 |
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irq.h | File | 3.8 KB | 0644 |
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irq_matrix.h | File | 4.94 KB | 0644 |
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jbd2.h | File | 9.79 KB | 0644 |
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kmem.h | File | 7.39 KB | 0644 |
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kvm.h | File | 9.03 KB | 0644 |
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libata.h | File | 11.57 KB | 0644 |
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lock.h | File | 1.7 KB | 0644 |
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mce.h | File | 1.85 KB | 0644 |
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mdio.h | File | 1.02 KB | 0644 |
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migrate.h | File | 2.42 KB | 0644 |
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mmc.h | File | 7.24 KB | 0644 |
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mmflags.h | File | 8.29 KB | 0644 |
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module.h | File | 2.78 KB | 0644 |
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napi.h | File | 1013 B | 0644 |
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net.h | File | 6.56 KB | 0644 |
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nilfs2.h | File | 5.2 KB | 0644 |
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nmi.h | File | 780 B | 0644 |
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oom.h | File | 3.88 KB | 0644 |
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page_isolation.h | File | 943 B | 0644 |
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page_ref.h | File | 2.99 KB | 0644 |
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pagemap.h | File | 2.14 KB | 0644 |
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percpu.h | File | 2.61 KB | 0644 |
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power.h | File | 11.35 KB | 0644 |
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power_cpu_migrate.h | File | 1.59 KB | 0644 |
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preemptirq.h | File | 1.95 KB | 0644 |
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printk.h | File | 786 B | 0644 |
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qdisc.h | File | 1.37 KB | 0644 |
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rcu.h | File | 24.64 KB | 0644 |
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regulator.h | File | 2.4 KB | 0644 |
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rpm.h | File | 2.34 KB | 0644 |
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rxrpc.h | File | 33.79 KB | 0644 |
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sched.h | File | 14.12 KB | 0644 |
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scsi.h | File | 12.32 KB | 0644 |
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signal.h | File | 3.43 KB | 0644 |
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skb.h | File | 1.38 KB | 0644 |
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smbus.h | File | 7.51 KB | 0644 |
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sock.h | File | 1.72 KB | 0644 |
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spi.h | File | 3.31 KB | 0644 |
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spmi.h | File | 3.24 KB | 0644 |
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sunrpc.h | File | 18.31 KB | 0644 |
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sunvnet.h | File | 3.06 KB | 0644 |
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swiotlb.h | File | 1.22 KB | 0644 |
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syscalls.h | File | 1.48 KB | 0644 |
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target.h | File | 7.52 KB | 0644 |
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task.h | File | 1.49 KB | 0644 |
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tcp.h | File | 6.57 KB | 0644 |
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thermal.h | File | 5.58 KB | 0644 |
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thermal_power_allocator.h | File | 3.22 KB | 0644 |
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thp.h | File | 2.09 KB | 0644 |
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timer.h | File | 9.58 KB | 0644 |
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tlb.h | File | 1.41 KB | 0644 |
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udp.h | File | 632 B | 0644 |
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ufs.h | File | 6.85 KB | 0644 |
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v4l2.h | File | 8.81 KB | 0644 |
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vb2.h | File | 1.73 KB | 0644 |
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vmscan.h | File | 12.47 KB | 0644 |
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vsock_virtio_transport_common.h | File | 3.49 KB | 0644 |
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wbt.h | File | 3.83 KB | 0644 |
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workqueue.h | File | 2.7 KB | 0644 |
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writeback.h | File | 19.81 KB | 0644 |
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xdp.h | File | 5.76 KB | 0644 |
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xen.h | File | 14.66 KB | 0644 |
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