On 1/24/21 9:49 PM, Guoqing Jiang wrote:
> V3 changes:
> 1. rebase with for-5.12/block branch.
> 2. add Ulf's Acked-by.
>
> V2 changes:
> 1. update commit header per Christoph's comment.
>
> Hi Jens,
>
> This series remove unused 'q' from blk_execute_rq_nowait and blk_execute_rq.
> Also update
We can remove 'q' from blk_execute_rq as well after the previous change
in blk_execute_rq_nowait.
And more importantly it never really was needed to start with given
that we can trivial derive it from struct request.
Cc: linux-s...@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
V3 changes:
1. rebase with for-5.12/block branch.
2. add Ulf's Acked-by.
V2 changes:
1. update commit header per Christoph's comment.
Hi Jens,
This series remove unused 'q' from blk_execute_rq_nowait and blk_execute_rq.
Also update the comment for blk_execute_rq_nowait.
Thanks,
Guoqing
The 'q' is not used since commit a1ce35fa4985 ("block: remove dead
elevator code"), also update the comment of the function.
And more importantly it never really was needed to start with given
that we can trivial derive it from struct request.
Cc: target-de...@vger.kernel.org
Cc:
On 1/22/21 10:50, Ulf Hansson wrote:
On Fri, 22 Jan 2021 at 10:28, Guoqing Jiang
wrote:
We can remove 'q' from blk_execute_rq as well after the previous change
in blk_execute_rq_nowait.
And more importantly it never really was needed to start with given
that we can trivial derive it from
On 1/25/21 02:24, Jens Axboe wrote:
On 1/22/21 2:28 AM, Guoqing Jiang wrote:
V2 changes:
1. update commit header per Christoph's comment.
Hi Jens,
This series remove unused 'q' from blk_execute_rq_nowait and blk_execute_rq.
Also update the comment for blk_execute_rq_nowait.
What's this
On 2021/1/23 上午3:43, Eugenio Perez Martin wrote:
On Tue, Jan 12, 2021 at 4:12 AM Jason Wang wrote:
On 2021/1/11 下午8:26, Eli Cohen wrote:
On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote:
This patch introduces the control virtqueue support for vDPA
simulator. This is a requirement
On 2021/1/23 下午4:08, Dongli Zhang wrote:
The size of 'struct vhost_scsi' is order-10 (~2.3MB). It may take long time
delay by kzalloc() to compact memory pages by retrying multiple times when
there is a lack of high-order pages. As a result, there is latency to
create a VM (with vhost-scsi) or
On 1/22/21 2:28 AM, Guoqing Jiang wrote:
> V2 changes:
> 1. update commit header per Christoph's comment.
>
> Hi Jens,
>
> This series remove unused 'q' from blk_execute_rq_nowait and blk_execute_rq.
> Also update the comment for blk_execute_rq_nowait.
What's this against? The lightnvm patch
All running PCM substreams are stopped on device suspend and restarted
on device resume.
Signed-off-by: Anton Yakovlev
---
sound/virtio/virtio_card.c| 54
sound/virtio/virtio_pcm.c | 40 +++
sound/virtio/virtio_pcm.h | 6 +++
Enumerate all available PCM channel maps and create ALSA controls.
Signed-off-by: Anton Yakovlev
---
sound/virtio/Makefile | 1 +
sound/virtio/virtio_card.c | 15 +++
sound/virtio/virtio_card.h | 8 ++
sound/virtio/virtio_chmap.c | 237
Enumerate all available jacks and create ALSA controls.
At the moment jacks have a simple implementation and can only be used
to receive notifications about a plugged in/out device.
Signed-off-by: Anton Yakovlev
---
sound/virtio/Makefile | 1 +
sound/virtio/virtio_card.c | 18 +++
Introduce the operators required for the operation of substreams.
Signed-off-by: Anton Yakovlev
---
sound/virtio/Makefile | 3 +-
sound/virtio/virtio_pcm.c | 5 +-
sound/virtio/virtio_pcm.h | 2 +
sound/virtio/virtio_pcm_ops.c | 513 ++
4
The driver implements a message-based transport for I/O substream
operations. Before the start of the substream, the hardware buffer is
sliced into I/O messages, the number of which is equal to the current
number of periods. The size of each message is equal to the current
size of one period.
I/O
Like the HDA specification, the virtio sound device specification links
PCM substreams, jacks and PCM channel maps into functional groups. For
each discovered group, a PCM device is created, the number of which
coincides with the group number.
Introduce the module parameters for setting the
The control queue can be used by different parts of the driver to send
commands to the device. Control messages can be either synchronous or
asynchronous. The lifetime of a message is controlled by a reference
count.
Introduce a module parameter to set the message completion timeout:
Introduce skeleton of the virtio sound driver. The driver implements
the virtio sound device specification, which has become part of the
virtio standard.
Initial initialization of the device, virtqueues and creation of an
empty ALSA sound device. Also, handling DEVICE_NEEDS_RESET device
status.
The OASIS virtio spec defines a sound device type ID that is not
present in the header yet.
Signed-off-by: Anton Yakovlev
---
include/uapi/linux/virtio_ids.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index
This series implements a driver part of the virtio sound device
specification v8 [1].
The driver supports PCM playback and capture substreams, jack and
channel map controls. A message-based transport is used to write/read
PCM frames to/from a device.
The series is based (and was actually tested)
Hi, Liam!
On 20.01.2021 11:10, Girdwood, Liam R wrote:
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Hi Anton,
On Wed, 2021-01-20 at 01:36 +0100, Anton Yakovlev wrote:
On 20.01.2021 09:36, Michael S. Tsirkin wrote:
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On Wed, Jan 20, 2021 at 01:36:33AM +0100, Anton Yakovlev wrote:
Introduce the
On 20.01.2021 09:29, Michael S. Tsirkin wrote:
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On Wed, Jan 20, 2021 at 01:36:32AM +0100, Anton Yakovlev wrote:
The driver
On 20.01.2021 09:26, Michael S. Tsirkin wrote:
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On Wed, Jan 20, 2021 at 01:36:31AM +0100, Anton Yakovlev wrote:
Introduce
Hello, Michael.
Thanks you for your comments!
On 20.01.2021 09:19, Michael S. Tsirkin wrote:
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On Wed, Jan 20, 2021 at
From: Juergen Gross Sent: Wednesday, January 20, 2021 5:56 AM
>
> The time pvops functions are the only ones left which might be
> used in 32-bit mode and which return a 64-bit value.
>
> Switch them to use the static_call() mechanism instead of pvops, as
> this allows quite some simplification
On Wed, Jan 20, 2021 at 8:45 PM Alexei Starovoitov
wrote:
>
> On Tue, Jan 12, 2021 at 12:55 PM Yuri Benditovich
> wrote:
> >
> > On Tue, Jan 12, 2021 at 10:40 PM Yuri Benditovich
> > wrote:
> > >
> > > On Tue, Jan 12, 2021 at 9:42 PM Yuri Benditovich
> > > wrote:
> > > >
> > > > This program
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