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Date:   Fri, 13 Sep 2019 05:40:17 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Megha Dey <megha.dey@linux.intel.com>
Cc:     linux-kernel@vger.kernel.org, x86@kernel.org,
        linux-pci@vger.kernel.org, maz@kernel.org, bhelgaas@google.com,
        rafael@kernel.org, tglx@linutronix.de, hpa@zytor.com,
        alex.williamson@redhat.com, jgg@mellanox.com, ashok.raj@intel.com,
        megha.dey@intel.com, jacob.jun.pan@intel.com
Subject: Re: [RFC V1 1/7] genirq/msi: Differentiate between various MSI based
 interrupts
Message-ID: <20190913044017.GB119695@kroah.com>
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 <1568338328-22458-2-git-send-email-megha.dey@linux.intel.com>
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On Thu, Sep 12, 2019 at 06:32:02PM -0700, Megha Dey wrote:
> +enum msi_desc_tags {
> +	IRQ_MSI_TAG_MSI,
> +	IRQ_MSI_TAG_MSIX,
> +	IRQ_MSI_TAG_IMS,
> +	IRQ_MSI_TAG_PLAT,
> +	IRQ_MSI_TAG_FSL,
> +	IRQ_MSI_TAG_SCI,
> +};

What does any of these mean?  Can you please provide comments at the
very least saying what FSL, SCI, IMS and everything else is?

thanks,

greg k-h