Author: manu
Date: Sun May 12 15:27:01 2019
New Revision: 347512
URL: https://svnweb.freebsd.org/changeset/base/347512
Log:
arm: allwinner: aw_clk_nm: Don't reparent the clock if we didn't ask
When looking for the best frequency don't change the clock parent if the
clock wasn't configured to do that.
Modified:
head/sys/arm/allwinner/clkng/aw_clk_nm.c
Modified: head/sys/arm/allwinner/clkng/aw_clk_nm.c
==============================================================================
--- head/sys/arm/allwinner/clkng/aw_clk_nm.c Sun May 12 12:30:45 2019
(r347511)
+++ head/sys/arm/allwinner/clkng/aw_clk_nm.c Sun May 12 15:27:01 2019
(r347512)
@@ -236,7 +236,7 @@ aw_clk_nm_set_freq(struct clknode *clk, uint64_t fpare
return (ERANGE);
}
- if (p_idx != best_parent)
+ if ((sc->flags & AW_CLK_REPARENT) != 0 && p_idx != best_parent)
clknode_set_parent_by_idx(clk, best_parent);
DEVICE_LOCK(clk);
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