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Revision 57be09c6e8747bf48704136d9e3f92bfb93f5725 authored by Navid Emamdoost on 02 October 2019, 03:46:07 UTC, committed by Alex Deucher on 02 October 2019, 17:58:33 UTC 
drm/amdgpu: fix multiple memory leaks in acp_hw_init
 
In acp_hw_init there are some allocations that needs to be released in
case of failure:

1- adev->acp.acp_genpd should be released if any allocation attemp for
adev->acp.acp_cell, adev->acp.acp_res or i2s_pdata fails.
2- all of those allocations should be released if
mfd_add_hotplug_devices or pm_genpd_add_device fail.
3- Release is needed in case of time out values expire.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent 815fb4c
Raw File
rtmutex.h 
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * RT-Mutexes: blocking mutual exclusion locks with PI support
 *
 * started by Ingo Molnar and Thomas Gleixner:
 *
 *  Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
 *  Copyright (C) 2006, Timesys Corp., Thomas Gleixner <tglx@timesys.com>
 *
 * This file contains macros used solely by rtmutex.c.
 * Non-debug version.
 */

#define rt_mutex_deadlock_check(l)			(0)
#define debug_rt_mutex_init_waiter(w)			do { } while (0)
#define debug_rt_mutex_free_waiter(w)			do { } while (0)
#define debug_rt_mutex_lock(l)				do { } while (0)
#define debug_rt_mutex_proxy_lock(l,p)			do { } while (0)
#define debug_rt_mutex_proxy_unlock(l)			do { } while (0)
#define debug_rt_mutex_unlock(l)			do { } while (0)
#define debug_rt_mutex_init(m, n, k)			do { } while (0)
#define debug_rt_mutex_deadlock(d, a ,l)		do { } while (0)
#define debug_rt_mutex_print_deadlock(w)		do { } while (0)
#define debug_rt_mutex_reset_waiter(w)			do { } while (0)

static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w)
{
	WARN(1, "rtmutex deadlock detected\n");
}

static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *w,
						  enum rtmutex_chainwalk walk)
{
	return walk == RT_MUTEX_FULL_CHAINWALK;
}
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