From: Christoph Hellwig <hch@infradead.org>
To: Oded Gabbay <oded.gabbay@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Greg KH <gregkh@linuxfoundation.org>,
"Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 8/8] habanalabs: enable 64-bit DMA mask in POWER9
Date: Sun, 23 Jun 2019 23:58:29 -0700 [thread overview]
Message-ID: <20190624065829.GA23605@infradead.org> (raw)
In-Reply-To: <CAFCwf108WqMPuPqy=QQ72ZVmKNAgWMQ-Nyc=Muea22kkh9E99A@mail.gmail.com>
Because as a matter of policy the driver has no business knowing the
actual bridge. Even if we'd agree that a driver workaround would be
the right thing it has to be discoverable by an actual interface and
not a system type or root port PCI ID.
prev parent reply other threads:[~2019-06-24 6:58 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-11 9:21 [PATCH v2 8/8] habanalabs: enable 64-bit DMA mask in POWER9 Oded Gabbay
2019-06-11 9:58 ` Greg KH
2019-06-11 11:47 ` Oded Gabbay
2019-06-11 15:17 ` Christoph Hellwig
2019-06-11 15:26 ` Greg KH
2019-06-11 17:03 ` Oded Gabbay
2019-06-11 17:22 ` Oded Gabbay
2019-06-11 22:53 ` Benjamin Herrenschmidt
2019-06-12 5:45 ` Oliver O'Halloran
2019-06-12 8:17 ` Benjamin Herrenschmidt
2019-06-12 6:25 ` Oded Gabbay
2019-06-12 8:18 ` Benjamin Herrenschmidt
2019-06-12 6:35 ` Oliver O'Halloran
2019-06-12 6:53 ` Christoph Hellwig
2019-06-12 11:48 ` Oliver O'Halloran
2019-06-15 12:12 ` Oded Gabbay
2019-06-16 9:55 ` Christoph Hellwig
2019-06-16 11:24 ` Oded Gabbay
2019-06-17 8:19 ` Christoph Hellwig
2019-06-17 8:35 ` Oded Gabbay
2019-06-24 6:53 ` Oded Gabbay
2019-06-24 6:58 ` Christoph Hellwig [this message]
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