Hi
Am 09.04.21 um 11:22 schrieb Daniel Vetter:
Is it that easy? simepldrm's detach function has code to synchronize with
concurrent hotplug removals. If we can use drm_dev_unplug() for everything,
I'm all for it.
Uh, I should have looked at the code instead of just asking silly
questions :-)
On 2021/4/15 14:45, Viresh Kumar wrote:
On 23-03-21, 10:27, Arnd Bergmann wrote:
I usually recommend the use of __maybe_unused for the suspend/resume
callbacks for drivers that use SIMPLE_DEV_PM_OPS() or similar helpers
that hide the exact conditions under which the functions get called.
In t
On 4/15/2021 2:31 PM, Jason Wang wrote:
在 2021/4/15 下午1:55, Zhu Lingshan 写道:
On 4/15/2021 11:34 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-block
for vDPA.
Signed-off-by: Zhu Lingshan
---
drivers/vdpa/ifcvf/ifcvf
On 4/15/2021 2:30 PM, Jason Wang wrote:
在 2021/4/15 下午1:52, Zhu Lingshan 写道:
On 4/15/2021 11:30 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit deduces VIRTIO device ID as device type when probe,
then ifcvf_vdpa_get_device_id() can simply return the ID.
ifcvf_vdpa_
在 2021/4/15 下午1:55, Zhu Lingshan 写道:
On 4/15/2021 11:34 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-block
for vDPA.
Signed-off-by: Zhu Lingshan
---
drivers/vdpa/ifcvf/ifcvf_base.h | 17 -
drivers/vd
在 2021/4/15 下午1:52, Zhu Lingshan 写道:
On 4/15/2021 11:30 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit deduces VIRTIO device ID as device type when probe,
then ifcvf_vdpa_get_device_id() can simply return the ID.
ifcvf_vdpa_get_features() and ifcvf_vdpa_get_config_si
On 2021/4/14 11:52, Viresh Kumar wrote:
Is i2c/for-next the right tree to merge it
?
It should be.
Thanks Viresh.
Hi Wolfram,
Do you have any comments for this patch ? Your opinion will be important
to improve this patch
since you are the maintainer of I2C.
Thanks,
Jie
___
On 2021/4/15 11:51, Jason Wang wrote:
+ for (i = 0; i < nr; i++) {
+ /* Detach the ith request from the vq */
+ req = virtqueue_get_buf(vq, &len);
+
+ /*
+ * Condition (req && req == &reqs[i]) should always meet since
+ * we have total nr requests in the
On 4/15/2021 11:34 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-block
for vDPA.
Signed-off-by: Zhu Lingshan
---
drivers/vdpa/ifcvf/ifcvf_base.h | 17 -
drivers/vdpa/ifcvf/ifcvf_main.c | 10 +-
On 4/15/2021 11:30 AM, Jason Wang wrote:
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit deduces VIRTIO device ID as device type when probe,
then ifcvf_vdpa_get_device_id() can simply return the ID.
ifcvf_vdpa_get_features() and ifcvf_vdpa_get_config_size()
can work properly based on the dev
: "Michael S. Tsirkin"
Cc: virtualization@lists.linux-foundation.org
Cc: alsa-de...@alsa-project.org
---
sound/virtio/virtio_ctl_msg.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20210414.orig/sound/virtio/virtio_ctl_msg.c
+++ linux-next-20210414/sound/virtio/virtio
在 2021/3/23 下午10:19, Jie Deng 写道:
Add an I2C bus driver for virtio para-virtualization.
The controller can be emulated by the backend driver in
any device model software by following the virtio protocol.
The device specification can be found on
https://lists.oasis-open.org/archives/virtio-comm
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
get_config_size() should return the size based on the decected
device type.
Signed-off-by: Zhu Lingshan
Acked-by: Jason Wang
---
drivers/vdpa/ifcvf/ifcvf_main.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/driver
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-block
for vDPA.
Signed-off-by: Zhu Lingshan
---
drivers/vdpa/ifcvf/ifcvf_base.h | 17 -
drivers/vdpa/ifcvf/ifcvf_main.c | 10 +-
2 files changed, 25 insertions(+), 2 deleti
在 2021/4/14 下午5:18, Zhu Lingshan 写道:
This commit deduces VIRTIO device ID as device type when probe,
then ifcvf_vdpa_get_device_id() can simply return the ID.
ifcvf_vdpa_get_features() and ifcvf_vdpa_get_config_size()
can work properly based on the device ID.
Signed-off-by: Zhu Lingshan
---
On Wed, Apr 14, 2021 at 2:38 AM Stefano Garzarella wrote:
>
> On Wed, Apr 14, 2021 at 03:20:07AM -0400, Michael S. Tsirkin wrote:
> >On Wed, Apr 14, 2021 at 08:57:06AM +0200, Stefano Garzarella wrote:
> >> On Tue, Apr 13, 2021 at 03:58:34PM -0400, Michael S. Tsirkin wrote:
> >> > On Tue, Apr 13, 2
On Wed, Mar 31, 2021 at 04:05:19PM +0800, Xie Yongji wrote:
> VDUSE (vDPA Device in Userspace) is a framework to support
> implementing software-emulated vDPA devices in userspace. This
> document is intended to clarify the VDUSE design and usage.
>
> Signed-off-by: Xie Yongji
> ---
> Documentat
On Wed, Apr 14, 2021 at 03:20:07AM -0400, Michael S. Tsirkin wrote:
On Wed, Apr 14, 2021 at 08:57:06AM +0200, Stefano Garzarella wrote:
On Tue, Apr 13, 2021 at 03:58:34PM -0400, Michael S. Tsirkin wrote:
> On Tue, Apr 13, 2021 at 04:03:51PM +0200, Stefano Garzarella wrote:
> > On Tue, Apr 13, 20
在 2021/4/14 上午9:52, Xuan Zhuo 写道:
In page_to_skb(), if we have enough tailroom to save skb_shared_info, we
can use build_skb to create skb directly. No need to alloc for
additional space. And it can save a 'frags slot', which is very friendly
to GRO.
Here, if the payload of the received package
On Mon, Apr 12, 2021 at 10:42:17AM +0100, Christoph Hellwig wrote:
> A note to the virtio committee: eMMC is the worst of all the currently
> active storage standards by a large margin. It defines very strange
> ad-hoc interfaces that expose very specific internals and often provides
> very poor
On Tue, Apr 13, 2021 at 05:22:23PM +0800, Jiapeng Chong wrote:
> Fix the following clang warning:
>
> fs/fuse/virtio_fs.c:130:35: warning: unused function 'vq_to_fpq'
> [-Wunused-function].
>
> Reported-by: Abaci Robot
> Signed-off-by: Jiapeng Chong
> ---
> fs/fuse/virtio_fs.c | 5 -
> 1 f
在 2021/4/13 下午12:28, Yongji Xie 写道:
On Tue, Apr 13, 2021 at 11:35 AM Jason Wang wrote:
在 2021/4/12 下午5:59, Yongji Xie 写道:
On Mon, Apr 12, 2021 at 5:37 PM Jason Wang wrote:
在 2021/4/12 下午4:02, Yongji Xie 写道:
On Mon, Apr 12, 2021 at 3:16 PM Jason Wang wrote:
在 2021/4/9 下午4:02, Yongji Xie
在 2021/4/14 下午3:36, Magnus Karlsson 写道:
On Tue, Apr 13, 2021 at 9:58 AM Xuan Zhuo wrote:
xsk is a high-performance packet receiving and sending technology.
This patch implements the binding and unbinding operations of xsk and
the virtio-net queue for xsk zero copy xmit.
The xsk zero copy xmi
在 2021/4/14 下午3:34, Michael S. Tsirkin 写道:
On Wed, Mar 31, 2021 at 04:05:09PM +0800, Xie Yongji wrote:
This series introduces a framework, which can be used to implement
vDPA Devices in a userspace program. The work consist of two parts:
control path forwarding and data path offloading.
In the
On Wed, Mar 31, 2021 at 04:05:09PM +0800, Xie Yongji wrote:
> This series introduces a framework, which can be used to implement
> vDPA Devices in a userspace program. The work consist of two parts:
> control path forwarding and data path offloading.
>
> In the control path, the VDUSE driver will
On Wed, Apr 14, 2021 at 08:57:06AM +0200, Stefano Garzarella wrote:
> On Tue, Apr 13, 2021 at 03:58:34PM -0400, Michael S. Tsirkin wrote:
> > On Tue, Apr 13, 2021 at 04:03:51PM +0200, Stefano Garzarella wrote:
> > > On Tue, Apr 13, 2021 at 09:50:45AM -0400, Michael S. Tsirkin wrote:
> > > > On Tue,
On Tue, Apr 13, 2021 at 03:00:50PM -0700, Jiang Wang . wrote:
On Tue, Apr 13, 2021 at 12:58 PM Michael S. Tsirkin wrote:
On Tue, Apr 13, 2021 at 04:03:51PM +0200, Stefano Garzarella wrote:
> On Tue, Apr 13, 2021 at 09:50:45AM -0400, Michael S. Tsirkin wrote:
> > On Tue, Apr 13, 2021 at 03:38:5
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