[RFC PATCH 07/10] clk: rockchip: set clk-ddr to GET_RATE_NOCACHE.

Enric Balletbo i Serra enric.balletbo at collabora.com
Mon May 14 14:16:07 PDT 2018


From: Derek Basehore <dbasehore at chromium.org>

This adds the flag to the clk-ddr in rockchip to not use the cached
rate for get_rate. This is to handle timeout error conditions in SMC
for the set rate function.

Signed-off-by: Derek Basehore <dbasehore at chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
---

 drivers/clk/rockchip/clk-ddr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/rockchip/clk-ddr.c b/drivers/clk/rockchip/clk-ddr.c
index de00590af167..dffd5ac5847b 100644
--- a/drivers/clk/rockchip/clk-ddr.c
+++ b/drivers/clk/rockchip/clk-ddr.c
@@ -226,7 +226,7 @@ struct clk *rockchip_clk_register_ddrclk(const char *name, int flags,
 	init.num_parents = num_parents;
 
 	init.flags = flags;
-	init.flags |= CLK_SET_RATE_NO_REPARENT;
+	init.flags |= CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE;
 
 	switch (ddr_flag) {
 	case ROCKCHIP_DDRCLK_SIP:
-- 
2.17.0




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