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soc: swr-mstr-ctrl: add new lock to sync runtime_resume and runtime_suspend

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runtime_suspend may get from multi functions and reslock is
unlock and lock inbetween which may cause clk count mismatch
with multi rutime_suspend called. Add new lock to make sure
runtime_suspend is run in sequence.

Change-Id: Ie465ded6dc1db1244035e9f4d216466b630df82b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2021-04-27 13:47:10 +08:00
parent 3ae97cf8fa
commit 42d4d58d8b
2 changed files with 9 additions and 0 deletions
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soc/swr-mstr-ctrl.h
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@@ -135,6 +135,7 @@ struct swr_mstr_ctrl {
struct mutex reslock;
struct mutex pm_lock;
struct mutex irq_lock;
struct mutex runtime_lock;
u32 swrm_base_reg;
char __iomem *swrm_dig_base;
char __iomem *swrm_hctl_reg;