diff options
| author | Odelu Kukatla <okukatla@codeaurora.org> | 2017-11-07 21:23:02 +0530 |
|---|---|---|
| committer | Odelu Kukatla <okukatla@codeaurora.org> | 2017-11-08 10:58:19 +0530 |
| commit | 16d78cda70e116fb9cb61790b93b0c85e107ba4b (patch) | |
| tree | c8a35d20bf38c62609a0341bd91345af8fc97410 /include/trace/events | |
| parent | 91da619c3a57a7abcfa421200fd8aff275890772 (diff) | |
soc: qcom: msm_bus: Add debug logging for max bandwidth votes
Max bandwidth vote on each bus device is required to be
printed when the device panics, so add a panic notifier
to print the max BW votes on each bus device.
Change-Id: I2256407638fe5085cb4b0f4d5a594dd00f4f3bce
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
Diffstat (limited to 'include/trace/events')
| -rw-r--r-- | include/trace/events/trace_msm_bus.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/include/trace/events/trace_msm_bus.h b/include/trace/events/trace_msm_bus.h index d914a9660049..3f56fc1e80fb 100644 --- a/include/trace/events/trace_msm_bus.h +++ b/include/trace/events/trace_msm_bus.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. +/* Copyright (c) 2014-2015, 2017, 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 @@ -72,6 +72,44 @@ TRACE_EVENT(bus_update_request_end, TP_printk("client-name=%s", __get_str(name)) ); +TRACE_EVENT(bus_max_votes, + + TP_PROTO(int sec, int nsec, const char *bus_name, const char *ctx, + const char *bw_type_name, unsigned long long bw, + const char *cl_name), + + TP_ARGS(sec, nsec, bus_name, ctx, bw_type_name, bw, cl_name), + + TP_STRUCT__entry( + __field(int, sec) + __field(int, nsec) + __string(bus_name, bus_name) + __string(ctx, ctx) + __string(bw_type_name, bw_type_name) + __field(u64, bw) + __string(cl_name, cl_name) + ), + + TP_fast_assign( + __entry->sec = sec; + __entry->nsec = nsec; + __assign_str(bus_name, bus_name); + __assign_str(ctx, ctx); + __assign_str(bw_type_name, bw_type_name); + __entry->bw = bw; + __assign_str(cl_name, cl_name); + ), + + TP_printk("time= %u.%09u %s: %s max_%s: %llu: client-name: %s", + __entry->sec, + __entry->nsec, + __get_str(bus_name), + __get_str(ctx), + __get_str(bw_type_name), + (unsigned long long)__entry->bw, + __get_str(cl_name)) +); + TRACE_EVENT(bus_bimc_config_limiter, TP_PROTO(int mas_id, unsigned long long cur_lim_bw), |