From: Christoph Hellwig <hch@lst.de>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
sparclinux@vger.kernel.org, Joerg Roedel <jroedel@suse.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
Sebastian Ott <sebott@linux.vnet.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Christoph Hellwig <hch@lst.de>, KVM <kvm@vger.kernel.org>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Linux Virtualization <virtualization@lists.linux-foundation.org>,
David Vrabel <david.vrabel@citrix.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v5 00/10] virtio DMA API, yet again
Date: Sun, 31 Jan 2016 20:06:16 +0100 [thread overview]
Message-ID: <20160131190616.GA15840@lst.de> (raw)
In-Reply-To: <1454065260.133285.107.camel@infradead.org>
On Fri, Jan 29, 2016 at 11:01:00AM +0000, David Woodhouse wrote:
> Also, wasn't Christoph looking at making per-device DMA ops more
> generic instead of an 'archdata' thing on basically every platform? Or
> did I just imagine that part?
What I've done for 4.5 is to switch all architectures to use DMA ops.
This should make it fairly easy to have a generic dma ops pointer in the
devie structure, but I have no need for that yet, and thus no short term
plans to do that work myself.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-s390 <linux-s390@vger.kernel.org>,
Joerg Roedel <jroedel@suse.de>, KVM <kvm@vger.kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Sebastian Ott <sebott@linux.vnet.ibm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
David Vrabel <david.vrabel@citrix.com>,
Andy Lutomirski <luto@kernel.org>,
xen-devel@lists.xenproject.org, sparclinux@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Linux Virtualization <virtualization@lists.linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [PATCH v5 00/10] virtio DMA API, yet again
Date: Sun, 31 Jan 2016 20:06:16 +0100 [thread overview]
Message-ID: <20160131190616.GA15840@lst.de> (raw)
In-Reply-To: <1454065260.133285.107.camel@infradead.org>
On Fri, Jan 29, 2016 at 11:01:00AM +0000, David Woodhouse wrote:
> Also, wasn't Christoph looking at making per-device DMA ops more
> generic instead of an 'archdata' thing on basically every platform? Or
> did I just imagine that part?
What I've done for 4.5 is to switch all architectures to use DMA ops.
This should make it fairly easy to have a generic dma ops pointer in the
devie structure, but I have no need for that yet, and thus no short term
plans to do that work myself.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-s390 <linux-s390@vger.kernel.org>,
Joerg Roedel <jroedel@suse.de>, KVM <kvm@vger.kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Sebastian Ott <sebott@linux.vnet.ibm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
David Vrabel <david.vrabel@citrix.com>,
Andy Lutomirski <luto@kernel.org>,
xen-devel@lists.xenproject.org, sparclinux@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Linux Virtualization <virtualization@lists.linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [PATCH v5 00/10] virtio DMA API, yet again
Date: Sun, 31 Jan 2016 19:06:16 +0000 [thread overview]
Message-ID: <20160131190616.GA15840@lst.de> (raw)
In-Reply-To: <1454065260.133285.107.camel@infradead.org>
On Fri, Jan 29, 2016 at 11:01:00AM +0000, David Woodhouse wrote:
> Also, wasn't Christoph looking at making per-device DMA ops more
> generic instead of an 'archdata' thing on basically every platform? Or
> did I just imagine that part?
What I've done for 4.5 is to switch all architectures to use DMA ops.
This should make it fairly easy to have a generic dma ops pointer in the
devie structure, but I have no need for that yet, and thus no short term
plans to do that work myself.
next prev parent reply other threads:[~2016-01-31 19:06 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 2:31 [PATCH v5 00/10] virtio DMA API, yet again Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 01/10] dma: Provide simple noop dma ops Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 02/10] alpha/dma: use common " Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 03/10] s390/dma: Allow per device " Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 04/10] vring: Introduce vring_use_dma_api() Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-02-01 11:22 ` David Woodhouse
2016-02-01 11:22 ` David Woodhouse
2016-02-01 11:22 ` David Woodhouse
2016-02-01 11:22 ` David Woodhouse
2016-02-01 13:23 ` Michael S. Tsirkin
2016-02-01 13:23 ` Michael S. Tsirkin
2016-02-01 13:23 ` Michael S. Tsirkin
2016-02-01 15:39 ` Andy Lutomirski
2016-02-01 15:39 ` Andy Lutomirski
2016-02-01 15:39 ` Andy Lutomirski
2016-02-01 16:11 ` David Woodhouse
2016-02-01 16:11 ` David Woodhouse
2016-02-01 16:11 ` David Woodhouse
2016-02-01 15:39 ` Andy Lutomirski
2016-02-01 13:23 ` Michael S. Tsirkin
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 05/10] virtio_ring: Support DMA APIs Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 06/10] virtio: Add improved queue allocation API Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 07/10] virtio_mmio: Use the DMA API if enabled Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 08/10] virtio_pci: " Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 09/10] vring: Use the DMA API on Xen Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 10:34 ` [Xen-devel] " David Vrabel
2016-01-29 10:34 ` David Vrabel
2016-01-29 10:34 ` David Vrabel
2016-01-31 20:09 ` Michael S. Tsirkin
2016-01-31 20:09 ` Michael S. Tsirkin
2016-01-31 20:09 ` Michael S. Tsirkin
2016-01-31 20:13 ` Andy Lutomirski
2016-01-31 20:13 ` Andy Lutomirski
2016-01-31 20:13 ` Andy Lutomirski
2016-01-31 20:18 ` Michael S. Tsirkin
2016-01-31 20:18 ` [Xen-devel] " Michael S. Tsirkin
2016-01-31 20:18 ` Michael S. Tsirkin
2016-01-31 20:18 ` Michael S. Tsirkin
2016-01-31 20:27 ` Andy Lutomirski
2016-01-31 20:27 ` Andy Lutomirski
2016-01-31 20:27 ` Andy Lutomirski
2016-01-31 20:27 ` Andy Lutomirski
2016-01-31 20:13 ` Andy Lutomirski
2016-02-01 21:24 ` [Xen-devel] " Wei Liu
2016-02-01 21:24 ` Wei Liu
2016-02-01 21:24 ` Wei Liu
2016-02-01 21:24 ` Wei Liu
2016-01-31 20:09 ` Michael S. Tsirkin
2016-01-29 10:34 ` David Vrabel
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` [PATCH v5 10/10] vring: Add a module parameter to force-enable the DMA API Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 2:31 ` Andy Lutomirski
2016-01-29 11:01 ` [PATCH v5 00/10] virtio DMA API, yet again David Woodhouse
2016-01-29 11:01 ` David Woodhouse
2016-01-29 11:01 ` David Woodhouse
2016-01-31 19:06 ` Christoph Hellwig [this message]
2016-01-31 19:06 ` Christoph Hellwig
2016-01-31 19:06 ` Christoph Hellwig
2016-01-31 19:06 ` Christoph Hellwig
2016-01-31 20:12 ` Michael S. Tsirkin
2016-01-31 20:12 ` Michael S. Tsirkin
2016-01-31 20:12 ` Michael S. Tsirkin
2016-01-31 20:12 ` Michael S. Tsirkin
2016-01-31 20:16 ` Andy Lutomirski
2016-01-31 20:16 ` Andy Lutomirski
2016-01-31 20:16 ` Andy Lutomirski
2016-01-31 20:16 ` Andy Lutomirski
2016-02-01 11:00 ` [Xen-devel] " Wei Liu
2016-02-01 11:00 ` Wei Liu
2016-02-01 11:00 ` Wei Liu
2016-02-01 18:04 ` Andy Lutomirski
2016-02-01 18:04 ` [Xen-devel] " Andy Lutomirski
2016-02-01 18:04 ` Andy Lutomirski
2016-02-01 18:04 ` Andy Lutomirski
2016-02-01 21:22 ` Wei Liu
2016-02-01 21:22 ` Wei Liu
2016-02-01 21:22 ` Wei Liu
2016-02-01 21:22 ` Wei Liu
2016-02-01 11:00 ` Wei Liu
-- strict thread matches above, loose matches on Subject: below --
2016-01-29 2:31 Andy Lutomirski
2016-01-29 2:31 Andy Lutomirski
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