public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Cornelia Huck <cohuck@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: christophe.de.dinechin@gmail.com, kvm@vger.kernel.org,
	mst@redhat.com, airlied@linux.ie, heiko.carstens@de.ibm.com,
	dri-devel@lists.freedesktop.org,
	virtualization@lists.linux-foundation.org, kwankhede@nvidia.com,
	rob.miller@broadcom.com, linux-s390@vger.kernel.org,
	sebott@linux.ibm.com, lulu@redhat.com, eperezma@redhat.com,
	pasic@linux.ibm.com, borntraeger@de.ibm.com,
	haotian.wang@sifive.com, cunming.liang@intel.com,
	farman@linux.ibm.com, idos@mellanox.com, gor@linux.ibm.com,
	intel-gfx@lists.freedesktop.org, xiao.w.wang@intel.com,
	freude@linux.ibm.com, parav@mellanox.com, zhihong.wang@intel.com,
	intel-gvt-dev@lists.freedesktop.org, akrowiak@linux.ibm.com,
	oberpar@linux.ibm.com, tiwei.bie@intel.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	maxime.coquelin@redhat.com, lingshan.zhu@intel.com
Subject: Re: [PATCH V3 2/7] mdev: bus uevent support
Date: Tue, 15 Oct 2019 12:27:07 +0200	[thread overview]
Message-ID: <20191015122707.1fd52240.cohuck@redhat.com> (raw)
In-Reply-To: <20191011081557.28302-3-jasowang@redhat.com>

On Fri, 11 Oct 2019 16:15:52 +0800
Jason Wang <jasowang@redhat.com> wrote:

> This patch adds bus uevent support for mdev bus in order to allow
> cooperation with userspace.
> 
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
>  drivers/vfio/mdev/mdev_driver.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/vfio/mdev/mdev_driver.c b/drivers/vfio/mdev/mdev_driver.c
> index b7c40ce86ee3..319d886ffaf7 100644
> --- a/drivers/vfio/mdev/mdev_driver.c
> +++ b/drivers/vfio/mdev/mdev_driver.c
> @@ -82,9 +82,17 @@ static int mdev_match(struct device *dev, struct device_driver *drv)
>  	return 0;
>  }
>  
> +static int mdev_uevent(struct device *dev, struct kobj_uevent_env *env)
> +{
> +	struct mdev_device *mdev = to_mdev_device(dev);
> +
> +	return add_uevent_var(env, "MODALIAS=mdev:c%02X", mdev->class_id);
> +}
> +
>  struct bus_type mdev_bus_type = {
>  	.name		= "mdev",
>  	.match		= mdev_match,
> +	.uevent		= mdev_uevent,
>  	.probe		= mdev_probe,
>  	.remove		= mdev_remove,
>  };

I'd merge that into the previous patch.
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2019-10-15 10:27 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-11  8:15 [PATCH V3 0/7] mdev based hardware virtio offloading support Jason Wang
2019-10-11  8:15 ` [PATCH V3 1/7] mdev: class id support Jason Wang
2019-10-15 10:26   ` Cornelia Huck
2019-10-15 12:12     ` Jason Wang
2019-10-15 16:38   ` Alex Williamson
2019-10-16  4:38     ` Jason Wang
2019-10-16  4:57   ` Parav Pandit
2019-10-16 10:37     ` Jason Wang
2019-10-17  8:27     ` Jason Wang
2019-10-11  8:15 ` [PATCH V3 2/7] mdev: bus uevent support Jason Wang
2019-10-15 10:27   ` Cornelia Huck [this message]
2019-10-15 12:13     ` Jason Wang
2019-10-16  5:06   ` Parav Pandit
2019-10-11  8:15 ` [PATCH V3 3/7] modpost: add support for mdev class id Jason Wang
2019-10-11  8:15 ` [PATCH V3 4/7] mdev: introduce device specific ops Jason Wang
2019-10-15 10:41   ` Cornelia Huck
2019-10-15 12:17     ` Jason Wang
2019-10-15 17:26       ` Alex Williamson
2019-10-16  5:50         ` Parav Pandit
2019-10-16  8:52           ` Cornelia Huck
2019-10-16 15:31             ` Parav Pandit
2019-10-16 16:53               ` Alex Williamson
2019-10-16 20:48                 ` Parav Pandit
2019-10-16 22:37                   ` Alex Williamson
2019-10-17 16:29                     ` Parav Pandit
2019-10-17  8:30                 ` Jason Wang
2019-10-17  8:45                   ` Cornelia Huck
2019-10-17  8:46                     ` Jason Wang
2019-10-11  8:15 ` [PATCH V3 5/7] mdev: introduce virtio device and its device ops Jason Wang
2019-10-14 17:23   ` Stefan Hajnoczi
2019-10-15  3:27     ` Jason Wang
2019-10-11  8:15 ` [PATCH V3 6/7] virtio: introduce a mdev based transport Jason Wang
2019-10-14 17:39   ` Stefan Hajnoczi
2019-10-15  3:29     ` Jason Wang
2019-10-11  8:15 ` [PATCH V3 7/7] docs: sample driver to demonstrate how to implement virtio-mdev framework Jason Wang
2019-10-11  9:26 ` ✗ Fi.CI.CHECKPATCH: warning for mdev based hardware virtio offloading support (rev4) Patchwork
2019-10-11 10:03 ` ✓ Fi.CI.BAT: success " Patchwork
2019-10-11 17:40 ` ✓ Fi.CI.IGT: " Patchwork
2019-10-14 17:49 ` [PATCH V3 0/7] mdev based hardware virtio offloading support Stefan Hajnoczi
2019-10-15  3:37   ` Jason Wang
2019-10-15 14:37     ` Stefan Hajnoczi
2019-10-17  1:42       ` Jason Wang
2019-10-17  9:43         ` Stefan Hajnoczi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191015122707.1fd52240.cohuck@redhat.com \
    --to=cohuck@redhat.com \
    --cc=airlied@linux.ie \
    --cc=akrowiak@linux.ibm.com \
    --cc=borntraeger@de.ibm.com \
    --cc=christophe.de.dinechin@gmail.com \
    --cc=cunming.liang@intel.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=eperezma@redhat.com \
    --cc=farman@linux.ibm.com \
    --cc=freude@linux.ibm.com \
    --cc=gor@linux.ibm.com \
    --cc=haotian.wang@sifive.com \
    --cc=heiko.carstens@de.ibm.com \
    --cc=idos@mellanox.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=intel-gvt-dev@lists.freedesktop.org \
    --cc=jasowang@redhat.com \
    --cc=kvm@vger.kernel.org \
    --cc=kwankhede@nvidia.com \
    --cc=lingshan.zhu@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=lulu@redhat.com \
    --cc=maxime.coquelin@redhat.com \
    --cc=mst@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=oberpar@linux.ibm.com \
    --cc=parav@mellanox.com \
    --cc=pasic@linux.ibm.com \
    --cc=rob.miller@broadcom.com \
    --cc=sebott@linux.ibm.com \
    --cc=tiwei.bie@intel.com \
    --cc=virtualization@lists.linux-foundation.org \
    --cc=xiao.w.wang@intel.com \
    --cc=zhihong.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox