swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
Revision 43309f3b521302bb66c4c9e66704dd3675e4d725 authored by Richard Zhao on 17 October 2009, 09:46:22 UTC, committed by Ben Dooks on 02 November 2009, 23:28:46 UTC
The controller can't do anything else before it actually generates START/STOP.
So we check busy bit to make sure START/STOP is successfully finished.

If we don't check busy bit, START/STOP may fail on some fast CPUs.

Signed-off-by: Richard Zhao <linuxzsc@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
1 parent 1836d95
History
Tip revision: 644e9524388a5dbc6d4f58c492ee9ef7bd4ddf4d authored by Linus Torvalds on 26 November 2022, 02:02:49 UTC
Merge tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Tip revision: 644e952
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