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Hauke Mehrtens authored
The PMU register are accessed in a non atomic way and they could be accessed by different threads simultaneously, which could cause problems this patch adds locking around the PMU registers. In addition we now also wait till the PMU is actually deactivated. [ralf@linux-mips.org: Fix spelling mistake in commit message as noticed by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>.] Signed-off-by:
Hauke Mehrtens <hauke.mehrtens@lantiq.com> Acked-by:
John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11381/ Patchwork: https://patchwork.linux-mips.org/patch/11396/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
cab7b836