swh:1:snp:3c665ee4f67729f27f2e40193ab88e7298cf0fef
Revision ccffa1ad15be95b11dab128e1a59270057322934 authored by Mao Han on 04 June 2019, 10:54:45 UTC, committed by Guo Ren on 19 July 2019, 06:21:36 UTC
The csky pmu counter may have different io width. When the counter is
smaller then 64 bits and counter value is smaller than the old value, it
will result to a extremely large delta value. So the sampled value should
be extend to 64 bits to avoid this, the extension bits base on the
count-width property from dts.

Signed-off-by: Mao Han <han_mao@c-sky.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
1 parent f132076
History
Tip revision: 64222515138e43da1fcf288f0289ef1020427b87 authored by Linus Torvalds on 22 October 2021, 05:06:08 UTC
Merge tag 'drm-fixes-2021-10-22' of git://anongit.freedesktop.org/drm/drm
Tip revision: 6422251
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