linux-kernel - Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible

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Message-ID: <20170317002656.GO32070@tassilo.jf.intel.com>
Date:   Thu, 16 Mar 2017 17:26:56 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Bjorn Helgaas <helgaas@...nel.org>, x86@...nel.org,
        Peter Anvin <hpa@...or.com>, Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible

> +	/*
> +	 * The pointer to root_pci_ops has been handed in to ACPI already
> +	 * and is already set in the busses.
> +	 *
> +	 * Switch the functions over to ECAM for all config space accesses.
> +	 */
> +	pci_root_ops.read = pci_ecam_read;
> +	pci_root_ops.write = pci_ecam_write;
> +	pr_info("PCI: Switch to ECAM configuration mode\n");

That patch is fine, but it's generally called MMCONFIG (don't know
where this ECAM term comes from). So please use MMCONFIG or MCFG everywhere,
not ECAM.

-Andi