On Thursday 16 August 2012, Chao Xie wrote:
> +static int clk_apbc_prepare(struct clk_hw *hw)
> +{
> + struct clk_apbc *apbc = to_clk_apbc(hw);
> + unsigned int data;
> + unsigned long flags = 0;
> +
> + /*
> + * It may share same register as MUX clock,
> + * and it will impact FNCLK enable. Spinlock is needed
> + */
> + if (apbc->lock)
> + spin_lock_irqsave(apbc->lock, flags);
> +
> + data = __raw_readl(apbc->base);
> + if (apbc->flags & APBC_POWER_CTRL)
> + data |= APBC_POWER;
> + data |= APBC_FNCLK;
> + __raw_writel(data, apbc->base);
It seems you have missed a few __raw_readl/__raw_writel that still
want to get changed to readl_relaxed/writel_relaxed.
Arnd
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