* [PATCH] vdpa/mlx5: Extract correct pointer from driver data
@ 2021-02-16 5:50 Eli Cohen
2021-02-16 5:50 ` Eli Cohen
2021-02-23 12:32 ` Michael S. Tsirkin
0 siblings, 2 replies; 9+ messages in thread
From: Eli Cohen @ 2021-02-16 5:50 UTC (permalink / raw)
To: mst, jasowang, linux-kernel, virtualization, netdev; +Cc: si-wei.liu, elic
struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
in mlx5v_remove().
Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
Signed-off-by: Eli Cohen <elic@nvidia.com>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 6b0a42183622..4103d3b64a2a 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
static void mlx5v_remove(struct auxiliary_device *adev)
{
- struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
+ struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
- vdpa_unregister_device(&mvdev->vdev);
+ vdpa_unregister_device(&ndev->mvdev.vdev);
}
static const struct auxiliary_device_id mlx5v_id_table[] = {
--
2.29.2
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 5:50 [PATCH] vdpa/mlx5: Extract correct pointer from driver data Eli Cohen
@ 2021-02-16 5:50 ` Eli Cohen
2021-02-16 6:35 ` Leon Romanovsky
2021-02-23 12:32 ` Michael S. Tsirkin
1 sibling, 1 reply; 9+ messages in thread
From: Eli Cohen @ 2021-02-16 5:50 UTC (permalink / raw)
To: mst, jasowang, linux-kernel, virtualization, netdev; +Cc: si-wei.liu, elic
struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
in mlx5v_remove().
Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
Signed-off-by: Eli Cohen <elic@nvidia.com>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 6b0a42183622..4103d3b64a2a 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
static void mlx5v_remove(struct auxiliary_device *adev)
{
- struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
+ struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
- vdpa_unregister_device(&mvdev->vdev);
+ vdpa_unregister_device(&ndev->mvdev.vdev);
}
static const struct auxiliary_device_id mlx5v_id_table[] = {
--
2.29.2
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 5:50 ` Eli Cohen
@ 2021-02-16 6:35 ` Leon Romanovsky
2021-02-16 6:42 ` Eli Cohen
0 siblings, 1 reply; 9+ messages in thread
From: Leon Romanovsky @ 2021-02-16 6:35 UTC (permalink / raw)
To: Eli Cohen; +Cc: mst, jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> in mlx5v_remove().
>
> Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> Signed-off-by: Eli Cohen <elic@nvidia.com>
> ---
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 6b0a42183622..4103d3b64a2a 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
>
> static void mlx5v_remove(struct auxiliary_device *adev)
> {
> - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
>
> - vdpa_unregister_device(&mvdev->vdev);
> + vdpa_unregister_device(&ndev->mvdev.vdev);
> }
IMHO, The more correct solution is to fix dev_set_drvdata() call,
because we are regustering/unregistering/allocating "struct mlx5_vdpa_dev".
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 88dde3455bfd..079b8fe669af 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -1995,7 +1995,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
if (err)
goto err_reg;
- dev_set_drvdata(&adev->dev, ndev);
+ dev_set_drvdata(&adev->dev, mvdev);
return 0;
err_reg:
>
> static const struct auxiliary_device_id mlx5v_id_table[] = {
> --
> 2.29.2
>
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 6:35 ` Leon Romanovsky
@ 2021-02-16 6:42 ` Eli Cohen
2021-02-16 7:37 ` Leon Romanovsky
0 siblings, 1 reply; 9+ messages in thread
From: Eli Cohen @ 2021-02-16 6:42 UTC (permalink / raw)
To: Leon Romanovsky
Cc: mst, jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> > in mlx5v_remove().
> >
> > Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> > Signed-off-by: Eli Cohen <elic@nvidia.com>
> > ---
> > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > index 6b0a42183622..4103d3b64a2a 100644
> > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> >
> > static void mlx5v_remove(struct auxiliary_device *adev)
> > {
> > - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> > + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
> >
> > - vdpa_unregister_device(&mvdev->vdev);
> > + vdpa_unregister_device(&ndev->mvdev.vdev);
> > }
>
> IMHO, The more correct solution is to fix dev_set_drvdata() call,
> because we are regustering/unregistering/allocating "struct mlx5_vdpa_dev".
>
We're allocating "struct mlx5_vdpa_net". "struct mlx5_vdpa_dev" is just
a member field of "struct mlx5_vdpa_net".
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 88dde3455bfd..079b8fe669af 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -1995,7 +1995,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> if (err)
> goto err_reg;
>
> - dev_set_drvdata(&adev->dev, ndev);
> + dev_set_drvdata(&adev->dev, mvdev);
> return 0;
>
> err_reg:
>
> >
> > static const struct auxiliary_device_id mlx5v_id_table[] = {
>
> > --
> > 2.29.2
> >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 6:42 ` Eli Cohen
@ 2021-02-16 7:37 ` Leon Romanovsky
2021-02-16 12:45 ` Eli Cohen
0 siblings, 1 reply; 9+ messages in thread
From: Leon Romanovsky @ 2021-02-16 7:37 UTC (permalink / raw)
To: Eli Cohen; +Cc: mst, jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 08:42:26AM +0200, Eli Cohen wrote:
> On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> > On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> > > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> > > in mlx5v_remove().
> > >
> > > Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> > > Signed-off-by: Eli Cohen <elic@nvidia.com>
> > > ---
> > > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> > > 1 file changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > index 6b0a42183622..4103d3b64a2a 100644
> > > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> > >
> > > static void mlx5v_remove(struct auxiliary_device *adev)
> > > {
> > > - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> > > + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
> > >
> > > - vdpa_unregister_device(&mvdev->vdev);
> > > + vdpa_unregister_device(&ndev->mvdev.vdev);
> > > }
> >
> > IMHO, The more correct solution is to fix dev_set_drvdata() call,
> > because we are regustering/unregistering/allocating "struct mlx5_vdpa_dev".
> >
>
> We're allocating "struct mlx5_vdpa_net". "struct mlx5_vdpa_dev" is just
> a member field of "struct mlx5_vdpa_net".
I referred to these lines in the mlx5v_probe():
1986 err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
1987 if (err)
1988 goto err_mtu;
1989
1990 err = alloc_resources(ndev);
1991 if (err)
1992 goto err_res;
1993
1994 err = vdpa_register_device(&mvdev->vdev);
So mlx5v_remove() is better to be symmetrical.
Thanks
>
> > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > index 88dde3455bfd..079b8fe669af 100644
> > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > @@ -1995,7 +1995,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> > if (err)
> > goto err_reg;
> >
> > - dev_set_drvdata(&adev->dev, ndev);
> > + dev_set_drvdata(&adev->dev, mvdev);
> > return 0;
> >
> > err_reg:
> >
> > >
> > > static const struct auxiliary_device_id mlx5v_id_table[] = {
> >
> > > --
> > > 2.29.2
> > >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 7:37 ` Leon Romanovsky
@ 2021-02-16 12:45 ` Eli Cohen
2021-02-16 13:17 ` Leon Romanovsky
0 siblings, 1 reply; 9+ messages in thread
From: Eli Cohen @ 2021-02-16 12:45 UTC (permalink / raw)
To: Leon Romanovsky
Cc: mst, jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 09:37:34AM +0200, Leon Romanovsky wrote:
> On Tue, Feb 16, 2021 at 08:42:26AM +0200, Eli Cohen wrote:
> > On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> > > On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> > > > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> > > > in mlx5v_remove().
> > > >
> > > > Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> > > > Signed-off-by: Eli Cohen <elic@nvidia.com>
> > > > ---
> > > > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> > > > 1 file changed, 2 insertions(+), 2 deletions(-)
> > > >
> > > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > index 6b0a42183622..4103d3b64a2a 100644
> > > > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> > > >
> > > > static void mlx5v_remove(struct auxiliary_device *adev)
> > > > {
> > > > - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> > > > + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
> > > >
> > > > - vdpa_unregister_device(&mvdev->vdev);
> > > > + vdpa_unregister_device(&ndev->mvdev.vdev);
> > > > }
> > >
> > > IMHO, The more correct solution is to fix dev_set_drvdata() call,
> > > because we are regustering/unregistering/allocating "struct mlx5_vdpa_dev".
> > >
> >
> > We're allocating "struct mlx5_vdpa_net". "struct mlx5_vdpa_dev" is just
> > a member field of "struct mlx5_vdpa_net".
>
> I referred to these lines in the mlx5v_probe():
> 1986 err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
> 1987 if (err)
> 1988 goto err_mtu;
> 1989
> 1990 err = alloc_resources(ndev);
> 1991 if (err)
> 1992 goto err_res;
> 1993
> 1994 err = vdpa_register_device(&mvdev->vdev);
>
> So mlx5v_remove() is better to be symmetrical.
>
It's "struct mlx5_vdpa_net" that is being allocated here so it makes
sense to set this pointer as the the driver data.
> Thanks
>
> >
> > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > index 88dde3455bfd..079b8fe669af 100644
> > > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > @@ -1995,7 +1995,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> > > if (err)
> > > goto err_reg;
> > >
> > > - dev_set_drvdata(&adev->dev, ndev);
> > > + dev_set_drvdata(&adev->dev, mvdev);
> > > return 0;
> > >
> > > err_reg:
> > >
> > > >
> > > > static const struct auxiliary_device_id mlx5v_id_table[] = {
> > >
> > > > --
> > > > 2.29.2
> > > >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 12:45 ` Eli Cohen
@ 2021-02-16 13:17 ` Leon Romanovsky
0 siblings, 0 replies; 9+ messages in thread
From: Leon Romanovsky @ 2021-02-16 13:17 UTC (permalink / raw)
To: Eli Cohen; +Cc: mst, jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 02:45:40PM +0200, Eli Cohen wrote:
> On Tue, Feb 16, 2021 at 09:37:34AM +0200, Leon Romanovsky wrote:
> > On Tue, Feb 16, 2021 at 08:42:26AM +0200, Eli Cohen wrote:
> > > On Tue, Feb 16, 2021 at 08:35:51AM +0200, Leon Romanovsky wrote:
> > > > On Tue, Feb 16, 2021 at 07:50:22AM +0200, Eli Cohen wrote:
> > > > > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> > > > > in mlx5v_remove().
> > > > >
> > > > > Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> > > > > Signed-off-by: Eli Cohen <elic@nvidia.com>
> > > > > ---
> > > > > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> > > > > 1 file changed, 2 insertions(+), 2 deletions(-)
> > > > >
> > > > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > > index 6b0a42183622..4103d3b64a2a 100644
> > > > > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > > > > @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> > > > >
> > > > > static void mlx5v_remove(struct auxiliary_device *adev)
> > > > > {
> > > > > - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> > > > > + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
> > > > >
> > > > > - vdpa_unregister_device(&mvdev->vdev);
> > > > > + vdpa_unregister_device(&ndev->mvdev.vdev);
> > > > > }
> > > >
> > > > IMHO, The more correct solution is to fix dev_set_drvdata() call,
> > > > because we are regustering/unregistering/allocating "struct mlx5_vdpa_dev".
> > > >
> > >
> > > We're allocating "struct mlx5_vdpa_net". "struct mlx5_vdpa_dev" is just
> > > a member field of "struct mlx5_vdpa_net".
> >
> > I referred to these lines in the mlx5v_probe():
> > 1986 err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
> > 1987 if (err)
> > 1988 goto err_mtu;
> > 1989
> > 1990 err = alloc_resources(ndev);
> > 1991 if (err)
> > 1992 goto err_res;
> > 1993
> > 1994 err = vdpa_register_device(&mvdev->vdev);
> >
> > So mlx5v_remove() is better to be symmetrical.
> >
>
> It's "struct mlx5_vdpa_net" that is being allocated here so it makes
> sense to set this pointer as the the driver data.
Anyway, it doesn't important.
Thanks, for the original patch.
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-16 5:50 [PATCH] vdpa/mlx5: Extract correct pointer from driver data Eli Cohen
2021-02-16 5:50 ` Eli Cohen
@ 2021-02-23 12:32 ` Michael S. Tsirkin
2021-02-23 12:43 ` Eli Cohen
1 sibling, 1 reply; 9+ messages in thread
From: Michael S. Tsirkin @ 2021-02-23 12:32 UTC (permalink / raw)
To: Eli Cohen; +Cc: jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 16, 2021 at 07:50:21AM +0200, Eli Cohen wrote:
> struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> in mlx5v_remove().
>
> Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> Signed-off-by: Eli Cohen <elic@nvidia.com>
Sorry which tree this is for? Couldn't apply.
> ---
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 6b0a42183622..4103d3b64a2a 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
>
> static void mlx5v_remove(struct auxiliary_device *adev)
> {
> - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
>
> - vdpa_unregister_device(&mvdev->vdev);
> + vdpa_unregister_device(&ndev->mvdev.vdev);
> }
>
> static const struct auxiliary_device_id mlx5v_id_table[] = {
> --
> 2.29.2
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] vdpa/mlx5: Extract correct pointer from driver data
2021-02-23 12:32 ` Michael S. Tsirkin
@ 2021-02-23 12:43 ` Eli Cohen
0 siblings, 0 replies; 9+ messages in thread
From: Eli Cohen @ 2021-02-23 12:43 UTC (permalink / raw)
To: Michael S. Tsirkin
Cc: jasowang, linux-kernel, virtualization, netdev, si-wei.liu
On Tue, Feb 23, 2021 at 07:32:49AM -0500, Michael S. Tsirkin wrote:
> On Tue, Feb 16, 2021 at 07:50:21AM +0200, Eli Cohen wrote:
> > struct mlx5_vdpa_net pointer was stored in drvdata. Extract it as well
> > in mlx5v_remove().
> >
> > Fixes: 74c9729dd892 ("vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus")
> > Signed-off-by: Eli Cohen <elic@nvidia.com>
>
> Sorry which tree this is for? Couldn't apply.
>
Drop it. The patch that adds support for management bus implicitly
addresses the issue.
> > ---
> > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > index 6b0a42183622..4103d3b64a2a 100644
> > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> > @@ -2036,9 +2036,9 @@ static int mlx5v_probe(struct auxiliary_device *adev,
> >
> > static void mlx5v_remove(struct auxiliary_device *adev)
> > {
> > - struct mlx5_vdpa_dev *mvdev = dev_get_drvdata(&adev->dev);
> > + struct mlx5_vdpa_net *ndev = dev_get_drvdata(&adev->dev);
> >
> > - vdpa_unregister_device(&mvdev->vdev);
> > + vdpa_unregister_device(&ndev->mvdev.vdev);
> > }
> >
> > static const struct auxiliary_device_id mlx5v_id_table[] = {
> > --
> > 2.29.2
>
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-02-23 12:44 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-16 5:50 [PATCH] vdpa/mlx5: Extract correct pointer from driver data Eli Cohen
2021-02-16 5:50 ` Eli Cohen
2021-02-16 6:35 ` Leon Romanovsky
2021-02-16 6:42 ` Eli Cohen
2021-02-16 7:37 ` Leon Romanovsky
2021-02-16 12:45 ` Eli Cohen
2021-02-16 13:17 ` Leon Romanovsky
2021-02-23 12:32 ` Michael S. Tsirkin
2021-02-23 12:43 ` Eli Cohen
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