Messages in this thread | | | Date | Mon, 27 Dec 2021 09:45:31 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH v1 1/1] cpufreq: mediatek-hw: Fix double devm_remap in hotplug case |
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On 29-10-21, 19:42, Hector Yuan wrote: > From: "Hector.Yuan" <hector.yuan@mediatek.com> > > When hotpluging policy cpu, cpu policy init will be called multiple times. > Unplug CPU7 -> CPU6 -> CPU5 -> CPU4, then plug CPU4 again. > In this case, devm_remap will double remap and resource allocate fail. > So replace devm_remap to ioremap and release resources in cpu policy exit. > > Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com> > --- > drivers/cpufreq/mediatek-cpufreq-hw.c | 33 ++++++++++++++++++++++++++++++--- > 1 file changed, 30 insertions(+), 3 deletions(-)
Applied. Thanks.
-- viresh
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