netdev - Re: [PATCH 2/6] ath9k: add a quirk to set use

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Message-ID: <20170926140413.GA19977@infradead.org>
Date:   Tue, 26 Sep 2017 07:04:13 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     AceLan Kao <acelan.kao@...onical.com>
Cc:     Christoph Hellwig <hch@...radead.org>,
        QCA ath9k Development <ath9k-devel@....qualcomm.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        "Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/6] ath9k: add a quirk to set use_msi automatically

On Tue, Sep 26, 2017 at 03:26:51PM +0800, AceLan Kao wrote:
> Ath9k is an old driver for old chips, and they work fine with legacy INTx.
> But some new platforms are using it, so I think we should list those
> new platforms which blocks INTx in the driver.

And unless they are broken and need a quirk they should work even better
with MSI if the device advertises MSI support in the PCI capabilities.