Re: [PATCH v3] mmc: dw_mmc: Disable low power mode if SDIO interruptsare used

[Jaehoon Chung]

> +
>  static void dw_mci_enable_sdio_irq(struct mmc_host *mmc, int enb)
>  {
>  	struct dw_mci_slot *slot = mmc_priv(mmc);
> @@ -871,6 +898,14 @@ static void dw_mci_enable_sdio_irq(struct mmc_host *mmc, int enb)
>  	/* Enable/disable Slot Specific SDIO interrupt */
>  	int_mask = mci_readl(host, INTMASK);
>  	if (enb) {
> +		/*
> +		 * Turn off low power mode if it was enabled.  This is a bit of
> +		 * a heavy operation and we disable / enable IRQs a lot, so
> +		 * we'll leave low power mode disabled and it will get
> +		 * re-enabled again in dw_mci_setup_bus().
> +		 */
> +		dw_mci_disable_low_power(mmc_priv(mmc));
Just use the slot. slot is already assigned to mmc_priv(mmc)

Reviewed-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/