Re: [PATCH 2/3] clk: keystone: sci-clk: cache results of last query rate operation

2020-09-22 Thread Stephen Boyd
Quoting Tero Kristo (2020-09-07 01:57:39) > Cache results of the latest query rate operation. This optimizes the > firmware interface a bit, avoiding unnecessary calls to firmware if we > know the result already; the firmware interface is pretty expensive > to use for query rate functionality. >

[PATCH 2/3] clk: keystone: sci-clk: cache results of last query rate operation

2020-09-07 Thread Tero Kristo
Cache results of the latest query rate operation. This optimizes the firmware interface a bit, avoiding unnecessary calls to firmware if we know the result already; the firmware interface is pretty expensive to use for query rate functionality. Signed-off-by: Tero Kristo ---