> +int ucc_set_qe_mux_mii_mng(int ucc_num)
> +{
> + unsigned long flags;
> +
> + local_irq_save(flags);
> + out_be32(&qe_immr->qmx.cmxgcr,
> + ((in_be32(&qe_immr->qmx.cmxgcr) &
> + ~QE_CMXGCR_MII_ENET_MNG) |
> + (ucc_num << QE_CMXGCR_MII_ENET_MNG_SHIFT)));
> + local_irq_restore(flags);
Using local_irq_save to protect hardware access is wrong. Please use
spinlocks.
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