linux-kernel - Re: [PATCH 1/1] PCI: Add hp_mmio_size and hp_mmio_pref

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Date:   Wed, 23 Oct 2019 12:47:43 +0300
From:   "mika.westerberg@...ux.intel.com" <mika.westerberg@...ux.intel.com>
To:     Nicholas Johnson <nicholas.johnson-opensource@...look.com.au>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "corbet@....net" <corbet@....net>,
        "benh@...nel.crashing.org" <benh@...nel.crashing.org>,
        "logang@...tatee.com" <logang@...tatee.com>
Subject: Re: [PATCH 1/1] PCI: Add hp_mmio_size and hp_mmio_pref_size
 parameters

On Wed, Oct 23, 2019 at 08:37:48AM +0000, Nicholas Johnson wrote:
>  			} else if (!strncmp(str, "hpmemsize=", 10)) {
> -				pci_hotplug_mem_size = memparse(str + 10, &str);
> +				pci_hotplug_mmio_size =
> +					memparse(str + 10, &str);
> +				pci_hotplug_mmio_pref_size =
> +					memparse(str + 10, &str);

Does this actually work correctly? The first memparse(str + 10, &str)
modifies str so the next call will not start from the correct position
anymore.

Otherwise the patch looks good to me.