Re: [RESEND PATCH] clk: hi3660: Mark clk_gate_ufs_subsys as critical

From: Stephen Boyd
Date: Tue Mar 19 2019 - 15:42:53 EST


Quoting Leo Yan (2019-03-19 02:31:48)
> diff --git a/drivers/clk/hisilicon/clk-hi3660.c b/drivers/clk/hisilicon/clk-hi3660.c
> index f40419959656..32ba80181cc6 100644
> --- a/drivers/clk/hisilicon/clk-hi3660.c
> +++ b/drivers/clk/hisilicon/clk-hi3660.c
> @@ -164,7 +164,7 @@ static const struct hisi_gate_clock hi3660_crgctrl_gate_sep_clks[] = {
> { HI3660_CLK_GATE_ISP_SNCLK2, "clk_gate_isp_snclk2",
> "clk_isp_snclk_mux", CLK_SET_RATE_PARENT, 0x50, 18, 0, },
> { HI3660_CLK_GATE_UFS_SUBSYS, "clk_gate_ufs_subsys", "clk_div_sysbus",
> - CLK_SET_RATE_PARENT, 0x50, 21, 0, },
> + CLK_SET_RATE_PARENT|CLK_IS_CRITICAL, 0x50, 21, 0, },

Nitpick: Please add space around | and also comment in the code why this
is a critical clk.

> { HI3660_PCLK_GATE_DSI0, "pclk_gate_dsi0", "clk_div_cfgbus",
> CLK_SET_RATE_PARENT, 0x50, 28, 0, },
> { HI3660_PCLK_GATE_DSI1, "pclk_gate_dsi1", "clk_div_cfgbus",