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From: Christoph Hellwig <hch@lst.de>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: Christoph Hellwig <hch@lst.de>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] powerpc/powernv: remove dead NPU DMA code
Date: Wed, 19 Jun 2019 09:28:37 +0200	[thread overview]
Message-ID: <20190619072837.GA6858@lst.de> (raw)
In-Reply-To: <db502ec4-2e8f-fbc3-9db2-3fe98464a62c@ozlabs.ru>

On Wed, Jun 19, 2019 at 10:34:54AM +1000, Alexey Kardashevskiy wrote:
> 
> 
> On 23/05/2019 17:49, Christoph Hellwig wrote:
> > None of these routines were ever used since they were added to the
> > kernel.
> 
> 
> It is still being used exactly in the way as it was explained before in
> previous respins. Thanks.

Please point to the in-kernel user, because that is the only relevant
one.  This is not just my opinion but we had a clear discussion on that
at least years kernel summit.

WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 3/4] powerpc/powernv: remove dead NPU DMA code
Date: Wed, 19 Jun 2019 09:28:37 +0200	[thread overview]
Message-ID: <20190619072837.GA6858@lst.de> (raw)
In-Reply-To: <db502ec4-2e8f-fbc3-9db2-3fe98464a62c@ozlabs.ru>

On Wed, Jun 19, 2019 at 10:34:54AM +1000, Alexey Kardashevskiy wrote:
> 
> 
> On 23/05/2019 17:49, Christoph Hellwig wrote:
> > None of these routines were ever used since they were added to the
> > kernel.
> 
> 
> It is still being used exactly in the way as it was explained before in
> previous respins. Thanks.

Please point to the in-kernel user, because that is the only relevant
one.  This is not just my opinion but we had a clear discussion on that
at least years kernel summit.

  reply	other threads:[~2019-06-19  7:29 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23  7:49 remove dead powernv code v2 Christoph Hellwig
2019-05-23  7:49 ` [PATCH 1/4] powerpc/powernv: remove the unused pnv_pci_set_p2p function Christoph Hellwig
2019-05-23  7:49 ` [PATCH 2/4] powerpc/powernv: remove the unused tunneling exports Christoph Hellwig
2019-06-21  1:47   ` Oliver O'Halloran
2019-06-21  1:47     ` Oliver O'Halloran
2019-06-21  9:21     ` Frederic Barrat
2019-06-21  9:21       ` Frederic Barrat
2019-06-21  9:24       ` Christoph Hellwig
2019-06-21  9:24         ` Christoph Hellwig
2019-05-23  7:49 ` [PATCH 3/4] powerpc/powernv: remove dead NPU DMA code Christoph Hellwig
2019-06-19  0:34   ` Alexey Kardashevskiy
2019-06-19  0:34     ` Alexey Kardashevskiy
2019-06-19  7:28     ` Christoph Hellwig [this message]
2019-06-19  7:28       ` Christoph Hellwig
2019-06-20  1:45       ` Alexey Kardashevskiy
2019-06-20  1:45         ` Alexey Kardashevskiy
2019-06-20  6:03         ` Christoph Hellwig
2019-06-20  6:03           ` Christoph Hellwig
2019-06-20  6:20           ` Alexey Kardashevskiy
2019-06-20  6:20             ` Alexey Kardashevskiy
2019-06-20  6:21             ` Christoph Hellwig
2019-06-20  6:21               ` Christoph Hellwig
2019-06-20  6:48               ` Alexey Kardashevskiy
2019-06-20  6:48                 ` Alexey Kardashevskiy
2019-05-23  7:49 ` [PATCH 4/4] powerpc/powernv: remove the unused vas_win_paste_addr and vas_win_id functions Christoph Hellwig
2019-06-21  1:40   ` Oliver O'Halloran
2019-06-21  1:40     ` Oliver O'Halloran
2019-06-17  6:46 ` remove dead powernv code v2 Christoph Hellwig

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