16.03.2022 12:25, Ashish Mhetre пишет:
> +static int tegra186_mc_get_channel(const struct tegra_mc *mc, int *mc_channel)
> +{
> + u32 status;
> +
> + status = mc_ch_readl(mc, MC_BROADCAST_CHANNEL, MC_GLOBAL_INTSTATUS);
> +
> + switch (status & mc->soc->int_channel_mask) {
> + case BIT(0):
> + *mc_channel = 0;
> + break;
> +
> + case BIT(1):
> + *mc_channel = 1;
> + break;
> +
> + case BIT(2):
> + *mc_channel = 2;
> + break;
> +
> + case BIT(3):
> + *mc_channel = 3;
> + break;
This won't work if multiple bits are set at once.
