Re: [PATCH 2/4] PCI: rcar: Support runtime PM link state L1 handling in pcie-rcar
From: Wolfram Sang
Date: Thu Dec 17 2015 - 08:31:15 EST
Hi Phil,
> + /* Wait until we are in L1 */
> + while (!(val & L1FAEG))
> + val = rcar_pci_read_reg(pcie, PMSR);
No timeout?
Regards,
Wolfram
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