#ifndef _TOOLS_LINUX_ASM_AARCH64_BARRIER_H #define _TOOLS_LINUX_ASM_AARCH64_BARRIER_H /* * From tools/perf/perf-sys.h, last modified in: * f428ebd184c82a7914b2aa7e9f868918aaf7ea78 perf tools: Fix AAAAARGH64 memory barriers * * XXX: arch/arm64/include/asm/barrier.h in the kernel sources use dsb, is this * a case like for arm32 where we do things differently in userspace? */ #define mb() asm volatile("dmb ish" ::: "memory") #define wmb() asm volatile("dmb ishst" ::: "memory") #define rmb() asm volatile("dmb ishld" ::: "memory") #endif /* _TOOLS_LINUX_ASM_AARCH64_BARRIER_H */ epository'/>
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authorMarkus Mayer <mmayer@broadcom.com>2016-12-19 12:10:27 -0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-01-27 11:43:48 +0100
commit9b02c54bc951fca884ba5719f42a27e8240965bf (patch)
tree68292e54c6d3482d6b55fc31b3ab9519307b255a /sound/core/misc.c
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
cpufreq: brcmstb-avs-cpufreq: extend sysfs entry brcm_avs_pmap
We extend the brcm_avs_pmap sysfs entry (which issues the GET_PMAP command to AVS) to include all fields from struct pmap. This means adding mode (AVS, DVS, DVFS) and state (the P-state) to the output. Signed-off-by: Markus Mayer <mmayer@broadcom.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'sound/core/misc.c')