* Re: [PATCH -next] IB/hfi1: Remove set but not used variable 'priv'
@ 2020-06-01 13:56 ` Jason Gunthorpe
0 siblings, 0 replies; 17+ messages in thread
From: Jason Gunthorpe @ 2020-06-01 13:56 UTC (permalink / raw)
To: Dennis Dalessandro
Cc: Marciniszyn, Mike, YueHaibing, Doug Ledford,
linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org,
Dan Carpenter (dan.carpenter@oracle.com)
On Mon, Jun 01, 2020 at 09:45:52AM -0400, Dennis Dalessandro wrote:
> On 5/28/2020 7:25 AM, Marciniszyn, Mike wrote:
> > > From: YueHaibing <yuehaibing@huawei.com>
> > > Sent: Thursday, May 28, 2020 4:00 AM
> > > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> > > drivers/infiniband/hw/hfi1/netdev_rx.c | 11 +++--------
> > > 1 file changed, 3 insertions(+), 8 deletions(-)
> > >
> > > diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c
> > > b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > > index 58af6a454761..bd6546b52159 100644
> > > +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > > @@ -371,14 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
> > >
> > > void hfi1_netdev_free(struct hfi1_devdata *dd)
> > > {
> > > -struct hfi1_netdev_priv *priv;
> > > -
> > > -if (dd->dummy_netdev) {
> > > -priv = hfi1_netdev_priv(dd->dummy_netdev);
> > > -dd_dev_info(dd, "hfi1 netdev freed\n");
> > > -kfree(dd->dummy_netdev);
> > > -dd->dummy_netdev = NULL;
> > > -}
> > > +dd_dev_info(dd, "hfi1 netdev freed\n");
> > > +kfree(dd->dummy_netdev);
> >
> > Dan Carpenter has reported kfree() should be free_netdev()...
> >
> > Mike
> >
>
> I'm OK with this patch going in and then adding a separate one to fix the
> kfree. Or this one can be touched up to include that as well.
Please resend it with both things fixed
Jason
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Remove set but not used variable 'priv'
2020-06-01 13:56 ` Jason Gunthorpe
@ 2020-06-02 0:59 ` Yuehaibing
-1 siblings, 0 replies; 17+ messages in thread
From: Yuehaibing @ 2020-06-02 0:59 UTC (permalink / raw)
To: Jason Gunthorpe, Dennis Dalessandro
Cc: Marciniszyn, Mike, Doug Ledford, linux-rdma@vger.kernel.org,
kernel-janitors@vger.kernel.org,
Dan Carpenter (dan.carpenter@oracle.com)
On 2020/6/1 21:56, Jason Gunthorpe wrote:
> On Mon, Jun 01, 2020 at 09:45:52AM -0400, Dennis Dalessandro wrote:
>> On 5/28/2020 7:25 AM, Marciniszyn, Mike wrote:
>>>> From: YueHaibing <yuehaibing@huawei.com>
>>>> Sent: Thursday, May 28, 2020 4:00 AM
>>>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>>>> drivers/infiniband/hw/hfi1/netdev_rx.c | 11 +++--------
>>>> 1 file changed, 3 insertions(+), 8 deletions(-)
>>>>
>>>> diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> b/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> index 58af6a454761..bd6546b52159 100644
>>>> +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> @@ -371,14 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
>>>>
>>>> void hfi1_netdev_free(struct hfi1_devdata *dd)
>>>> {
>>>> -struct hfi1_netdev_priv *priv;
>>>> -
>>>> -if (dd->dummy_netdev) {
>>>> -priv = hfi1_netdev_priv(dd->dummy_netdev);
>>>> -dd_dev_info(dd, "hfi1 netdev freed\n");
>>>> -kfree(dd->dummy_netdev);
>>>> -dd->dummy_netdev = NULL;
>>>> -}
>>>> +dd_dev_info(dd, "hfi1 netdev freed\n");
>>>> +kfree(dd->dummy_netdev);
>>>
>>> Dan Carpenter has reported kfree() should be free_netdev()...
>>>
>>> Mike
>>>
>>
>> I'm OK with this patch going in and then adding a separate one to fix the
>> kfree. Or this one can be touched up to include that as well.
>
> Please resend it with both things fixed
Ok, will do that in v2.
>
> Jason
>
>
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Remove set but not used variable 'priv'
@ 2020-06-02 0:59 ` Yuehaibing
0 siblings, 0 replies; 17+ messages in thread
From: Yuehaibing @ 2020-06-02 0:59 UTC (permalink / raw)
To: Jason Gunthorpe, Dennis Dalessandro
Cc: Marciniszyn, Mike, Doug Ledford, linux-rdma@vger.kernel.org,
kernel-janitors@vger.kernel.org,
Dan Carpenter (dan.carpenter@oracle.com)
On 2020/6/1 21:56, Jason Gunthorpe wrote:
> On Mon, Jun 01, 2020 at 09:45:52AM -0400, Dennis Dalessandro wrote:
>> On 5/28/2020 7:25 AM, Marciniszyn, Mike wrote:
>>>> From: YueHaibing <yuehaibing@huawei.com>
>>>> Sent: Thursday, May 28, 2020 4:00 AM
>>>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>>>> drivers/infiniband/hw/hfi1/netdev_rx.c | 11 +++--------
>>>> 1 file changed, 3 insertions(+), 8 deletions(-)
>>>>
>>>> diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> b/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> index 58af6a454761..bd6546b52159 100644
>>>> +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
>>>> @@ -371,14 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
>>>>
>>>> void hfi1_netdev_free(struct hfi1_devdata *dd)
>>>> {
>>>> -struct hfi1_netdev_priv *priv;
>>>> -
>>>> -if (dd->dummy_netdev) {
>>>> -priv = hfi1_netdev_priv(dd->dummy_netdev);
>>>> -dd_dev_info(dd, "hfi1 netdev freed\n");
>>>> -kfree(dd->dummy_netdev);
>>>> -dd->dummy_netdev = NULL;
>>>> -}
>>>> +dd_dev_info(dd, "hfi1 netdev freed\n");
>>>> +kfree(dd->dummy_netdev);
>>>
>>> Dan Carpenter has reported kfree() should be free_netdev()...
>>>
>>> Mike
>>>
>>
>> I'm OK with this patch going in and then adding a separate one to fix the
>> kfree. Or this one can be touched up to include that as well.
>
> Please resend it with both things fixed
Ok, will do that in v2.
>
> Jason
>
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
2020-06-01 13:56 ` Jason Gunthorpe
@ 2020-06-02 6:16 ` YueHaibing
-1 siblings, 0 replies; 17+ messages in thread
From: YueHaibing @ 2020-06-02 6:16 UTC (permalink / raw)
To: mike.marciniszyn, dennis.dalessandro, dledford, jgg,
sadanand.warrier, grzegorz.andrejczuk, yuehaibing
Cc: linux-rdma, linux-kernel, dan.carpenter, kernel-janitors
dummy_netdev shold be freed by free_netdev() instead of
kfree(). Also remove unneeded variable 'priv'
Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
index 58af6a454761..63688e85e8da 100644
--- a/drivers/infiniband/hw/hfi1/netdev_rx.c
+++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
@@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
void hfi1_netdev_free(struct hfi1_devdata *dd)
{
- struct hfi1_netdev_priv *priv;
-
if (dd->dummy_netdev) {
- priv = hfi1_netdev_priv(dd->dummy_netdev);
dd_dev_info(dd, "hfi1 netdev freed\n");
- kfree(dd->dummy_netdev);
+ free_netdev(dd->dummy_netdev);
dd->dummy_netdev = NULL;
}
}
--
2.17.1
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
@ 2020-06-02 6:16 ` YueHaibing
0 siblings, 0 replies; 17+ messages in thread
From: YueHaibing @ 2020-06-02 6:16 UTC (permalink / raw)
To: mike.marciniszyn, dennis.dalessandro, dledford, jgg,
sadanand.warrier, grzegorz.andrejczuk, yuehaibing
Cc: linux-rdma, linux-kernel, dan.carpenter, kernel-janitors
dummy_netdev shold be freed by free_netdev() instead of
kfree(). Also remove unneeded variable 'priv'
Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
index 58af6a454761..63688e85e8da 100644
--- a/drivers/infiniband/hw/hfi1/netdev_rx.c
+++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
@@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
void hfi1_netdev_free(struct hfi1_devdata *dd)
{
- struct hfi1_netdev_priv *priv;
-
if (dd->dummy_netdev) {
- priv = hfi1_netdev_priv(dd->dummy_netdev);
dd_dev_info(dd, "hfi1 netdev freed\n");
- kfree(dd->dummy_netdev);
+ free_netdev(dd->dummy_netdev);
dd->dummy_netdev = NULL;
}
}
--
2.17.1
^ permalink raw reply related [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
2020-06-02 6:16 ` YueHaibing
@ 2020-06-02 15:30 ` Dennis Dalessandro
-1 siblings, 0 replies; 17+ messages in thread
From: Dennis Dalessandro @ 2020-06-02 15:30 UTC (permalink / raw)
To: YueHaibing, mike.marciniszyn, dledford, jgg, sadanand.warrier,
grzegorz.andrejczuk
Cc: linux-rdma, linux-kernel, dan.carpenter, kernel-janitors
On 6/2/2020 2:16 AM, YueHaibing wrote:
> dummy_netdev shold be freed by free_netdev() instead of
> kfree(). Also remove unneeded variable 'priv'
>
> Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
> index 58af6a454761..63688e85e8da 100644
> --- a/drivers/infiniband/hw/hfi1/netdev_rx.c
> +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
> @@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
>
> void hfi1_netdev_free(struct hfi1_devdata *dd)
> {
> - struct hfi1_netdev_priv *priv;
> -
> if (dd->dummy_netdev) {
> - priv = hfi1_netdev_priv(dd->dummy_netdev);
> dd_dev_info(dd, "hfi1 netdev freed\n");
> - kfree(dd->dummy_netdev);
> + free_netdev(dd->dummy_netdev);
> dd->dummy_netdev = NULL;
> }
> }
>
For the kfree->free_netdev, you probably want to add:
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Also can add:
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Thanks
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
@ 2020-06-02 15:30 ` Dennis Dalessandro
0 siblings, 0 replies; 17+ messages in thread
From: Dennis Dalessandro @ 2020-06-02 15:30 UTC (permalink / raw)
To: YueHaibing, mike.marciniszyn, dledford, jgg, sadanand.warrier,
grzegorz.andrejczuk
Cc: linux-rdma, linux-kernel, dan.carpenter, kernel-janitors
On 6/2/2020 2:16 AM, YueHaibing wrote:
> dummy_netdev shold be freed by free_netdev() instead of
> kfree(). Also remove unneeded variable 'priv'
>
> Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
> index 58af6a454761..63688e85e8da 100644
> --- a/drivers/infiniband/hw/hfi1/netdev_rx.c
> +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
> @@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
>
> void hfi1_netdev_free(struct hfi1_devdata *dd)
> {
> - struct hfi1_netdev_priv *priv;
> -
> if (dd->dummy_netdev) {
> - priv = hfi1_netdev_priv(dd->dummy_netdev);
> dd_dev_info(dd, "hfi1 netdev freed\n");
> - kfree(dd->dummy_netdev);
> + free_netdev(dd->dummy_netdev);
> dd->dummy_netdev = NULL;
> }
> }
>
For the kfree->free_netdev, you probably want to add:
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Also can add:
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Thanks
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
2020-06-02 15:30 ` Dennis Dalessandro
@ 2020-06-02 18:38 ` Dan Carpenter
-1 siblings, 0 replies; 17+ messages in thread
From: Dan Carpenter @ 2020-06-02 18:38 UTC (permalink / raw)
To: Dennis Dalessandro
Cc: YueHaibing, mike.marciniszyn, dledford, jgg, sadanand.warrier,
grzegorz.andrejczuk, linux-rdma, linux-kernel, kernel-janitors
On Tue, Jun 02, 2020 at 11:30:13AM -0400, Dennis Dalessandro wrote:
> On 6/2/2020 2:16 AM, YueHaibing wrote:
> > dummy_netdev shold be freed by free_netdev() instead of
> > kfree(). Also remove unneeded variable 'priv'
> >
> > Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> > ---
> > drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> > 1 file changed, 1 insertion(+), 4 deletions(-)
> >
> > diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > index 58af6a454761..63688e85e8da 100644
> > --- a/drivers/infiniband/hw/hfi1/netdev_rx.c
> > +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > @@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
> > void hfi1_netdev_free(struct hfi1_devdata *dd)
> > {
> > - struct hfi1_netdev_priv *priv;
> > -
> > if (dd->dummy_netdev) {
> > - priv = hfi1_netdev_priv(dd->dummy_netdev);
> > dd_dev_info(dd, "hfi1 netdev freed\n");
> > - kfree(dd->dummy_netdev);
> > + free_netdev(dd->dummy_netdev);
> > dd->dummy_netdev = NULL;
> > }
> > }
> >
>
> For the kfree->free_netdev, you probably want to add:
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
YueHaibing wasn't on the CC list when I sent forwarded that kbuild bot
email. Forget about it. Let's just apply this.
regards,
dan carpenter
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
@ 2020-06-02 18:38 ` Dan Carpenter
0 siblings, 0 replies; 17+ messages in thread
From: Dan Carpenter @ 2020-06-02 18:38 UTC (permalink / raw)
To: Dennis Dalessandro
Cc: YueHaibing, mike.marciniszyn, dledford, jgg, sadanand.warrier,
grzegorz.andrejczuk, linux-rdma, linux-kernel, kernel-janitors
On Tue, Jun 02, 2020 at 11:30:13AM -0400, Dennis Dalessandro wrote:
> On 6/2/2020 2:16 AM, YueHaibing wrote:
> > dummy_netdev shold be freed by free_netdev() instead of
> > kfree(). Also remove unneeded variable 'priv'
> >
> > Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> > ---
> > drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> > 1 file changed, 1 insertion(+), 4 deletions(-)
> >
> > diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > index 58af6a454761..63688e85e8da 100644
> > --- a/drivers/infiniband/hw/hfi1/netdev_rx.c
> > +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
> > @@ -371,12 +371,9 @@ int hfi1_netdev_alloc(struct hfi1_devdata *dd)
> > void hfi1_netdev_free(struct hfi1_devdata *dd)
> > {
> > - struct hfi1_netdev_priv *priv;
> > -
> > if (dd->dummy_netdev) {
> > - priv = hfi1_netdev_priv(dd->dummy_netdev);
> > dd_dev_info(dd, "hfi1 netdev freed\n");
> > - kfree(dd->dummy_netdev);
> > + free_netdev(dd->dummy_netdev);
> > dd->dummy_netdev = NULL;
> > }
> > }
> >
>
> For the kfree->free_netdev, you probably want to add:
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
YueHaibing wasn't on the CC list when I sent forwarded that kbuild bot
email. Forget about it. Let's just apply this.
regards,
dan carpenter
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
2020-06-02 6:16 ` YueHaibing
@ 2020-06-03 0:36 ` Jason Gunthorpe
-1 siblings, 0 replies; 17+ messages in thread
From: Jason Gunthorpe @ 2020-06-03 0:36 UTC (permalink / raw)
To: YueHaibing
Cc: mike.marciniszyn, dennis.dalessandro, dledford, sadanand.warrier,
grzegorz.andrejczuk, linux-rdma, linux-kernel, dan.carpenter,
kernel-janitors
On Tue, Jun 02, 2020 at 02:16:35PM +0800, YueHaibing wrote:
> dummy_netdev shold be freed by free_netdev() instead of
> kfree(). Also remove unneeded variable 'priv'
>
> Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
> ---
> drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
Applied to for-next, thanks
Jason
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH -next] IB/hfi1: Use free_netdev() in hfi1_netdev_free()
@ 2020-06-03 0:36 ` Jason Gunthorpe
0 siblings, 0 replies; 17+ messages in thread
From: Jason Gunthorpe @ 2020-06-03 0:36 UTC (permalink / raw)
To: YueHaibing
Cc: mike.marciniszyn, dennis.dalessandro, dledford, sadanand.warrier,
grzegorz.andrejczuk, linux-rdma, linux-kernel, dan.carpenter,
kernel-janitors
On Tue, Jun 02, 2020 at 02:16:35PM +0800, YueHaibing wrote:
> dummy_netdev shold be freed by free_netdev() instead of
> kfree(). Also remove unneeded variable 'priv'
>
> Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
> ---
> drivers/infiniband/hw/hfi1/netdev_rx.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
Applied to for-next, thanks
Jason
^ permalink raw reply [flat|nested] 17+ messages in thread