Rajendra Nayak 10e99c3003 opp: Enable resources again if they were disabled earlier ... [ Upstream commit a4501bac0e ] dev_pm_opp_set_rate() can now be called with freq = 0 in order to either drop performance or bandwidth votes or to disable regulators on platforms which support them. In such cases, a subsequent call to dev_pm_opp_set_rate() with the same frequency ends up returning early because 'old_freq == freq' Instead make it fall through and put back the dropped performance and bandwidth votes and/or enable back the regulators. Cc: v5.3+ <stable@vger.kernel.org> # v5.3+ Fixes: cd7ea58286 ("opp: Make dev_pm_opp_set_rate() handle freq = 0 to drop performance votes") Reported-by: Sajida Bhanu <sbhanu@codeaurora.org> Reviewed-by: Sibi Sankar <sibis@codeaurora.org> Reported-by: Matthias Kaehlcke <mka@chromium.org> Tested-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> [ Viresh: Don't skip clk_set_rate() and massaged changelog ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-08-26 10:40:53 +02:00
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Kconfig	pci-v5.3-changes	2019-07-15 20:44:49 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
core.c	opp: Enable resources again if they were disabled earlier	2020-08-26 10:40:53 +02:00
cpu.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
debugfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
of.c	opp: Free static OPPs on errors while adding them	2020-02-24 08:36:34 +01:00
opp.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
ti-opp-supply.c	opp: ti-opp-supply: Fix platform_no_drv_owner.cocci warnings	2018-11-22 11:46:02 +05:30