From: Christoph Hellwig <hch@infradead.org>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Oded Gabbay <oded.gabbay@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 8/8] habanalabs: enable 64-bit DMA mask in POWER9
Date: Tue, 11 Jun 2019 08:17:53 -0700 [thread overview]
Message-ID: <20190611151753.GA11404@infradead.org> (raw)
In-Reply-To: <20190611095857.GB24058@kroah.com>
On Tue, Jun 11, 2019 at 11:58:57AM +0200, Greg KH wrote:
> That feels like a big hack. ppc doesn't have any "what arch am I
> running on?" runtime call? Did you ask on the ppc64 mailing list? I'm
> ok to take this for now, but odds are you need a better fix for this
> sometime...
That isn't the worst part of it. The whole idea of checking what I'm
running to set a dma mask just doesn't make any sense at all.
next prev parent reply other threads:[~2019-06-11 15:17 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 [this message]
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
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