shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

ANDROID: rproc: Add vendor hook for recovery

Browse Source 
Add vendor hook for rproc recovery to allow vendor enhancements.

Bug: 215224270
Change-Id: If6f0846c141a4ad40748d552002f65b94d9c52d5
Signed-off-by: Siddharth Gupta <quic_sidgup@quicinc.com>
Signed-off-by: Gokul krishna Krishnakumar <quic_gokukris@quicinc.com>
This commit is contained in:
Gokul krishna Krishnakumar
2021-05-17 18:58:25 -07:00
committed by Todd Kjos
parent b35a3d1bad
commit 24bfd162f9
3 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/android/vendor_hooks.c
View File

@@ -43,6 +43,7 @@
#include <trace/hooks/selinux.h>
#include <trace/hooks/syscall_check.h>
#include <trace/hooks/logbuf.h>
#include <trace/hooks/remoteproc.h>
/*
* Export tracepoints that act as a bare tracehook (ie: have no trace event
@@ -210,3 +211,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_logbuf);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_logbuf_pr_cont);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_post_init_entity_util_avg);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_new_ilb);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_rproc_recovery);

3
drivers/remoteproc/remoteproc_core.c
View File

@@ -40,6 +40,7 @@
#include <linux/virtio_ring.h>
#include <asm/byteorder.h>
#include <linux/platform_device.h>
#include <trace/hooks/remoteproc.h>
#include "remoteproc_internal.h"
@@ -1970,6 +1971,8 @@ static void rproc_crash_handler_work(struct work_struct *work)
if (!rproc->recovery_disabled)
rproc_trigger_recovery(rproc);
trace_android_vh_rproc_recovery(rproc);
pm_relax(rproc->dev.parent);
}

21
include/trace/hooks/remoteproc.h Normal file
View File

@@ -0,0 +1,21 @@
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM remoteproc
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_RPROC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_RPROC_H
struct rproc;
#include <linux/tracepoint.h>
#include <trace/hooks/vendor_hooks.h>
DECLARE_HOOK(android_vh_rproc_recovery,
TP_PROTO(struct rproc *rproc),
TP_ARGS(rproc));
#endif /* _TRACE_HOOK_GIC_H */
/* This part must be outside protection */
#include <trace/define_trace.h>