diff mbox series

hisi_acc_vfio_pci: Correct the function prefix for hssi_acc_drvdata()

Message ID 20220831085943.993-1-shameerali.kolothum.thodi@huawei.com (mailing list archive)
State New, archived
Headers show
Series hisi_acc_vfio_pci: Correct the function prefix for hssi_acc_drvdata() | expand

Commit Message

Shameerali Kolothum Thodi Aug. 31, 2022, 8:59 a.m. UTC
Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
vfio_pci_core_device in drvdata") introduced a helper function to
retrieve the drvdata but used "hssi" instead of "hisi" for the
function prefix. Correct that and also while at it, moved the
function a bit down so that it's close to other hisi_ prefixed
functions.

No functional changes.

Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in drvdata")
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
---
 .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

Comments

Jason Gunthorpe Aug. 31, 2022, 2:06 p.m. UTC | #1
On Wed, Aug 31, 2022 at 09:59:43AM +0100, Shameer Kolothum wrote:
> Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata") introduced a helper function to
> retrieve the drvdata but used "hssi" instead of "hisi" for the
> function prefix. Correct that and also while at it, moved the
> function a bit down so that it's close to other hisi_ prefixed
> functions.
> 
> No functional changes.
> 
> Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in drvdata")
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> ---
>  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason
Alex Williamson Aug. 31, 2022, 2:12 p.m. UTC | #2
On Wed, 31 Aug 2022 09:59:43 +0100
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:

> Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata") introduced a helper function to
> retrieve the drvdata but used "hssi" instead of "hisi" for the
> function prefix. Correct that and also while at it, moved the
> function a bit down so that it's close to other hisi_ prefixed
> functions.
> 
> No functional changes.
> 
> Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in drvdata")

The above two lines are usually mutually exclusive, the latter will
cause this change to be backported to all releases including that
commit.  As a largely aesthetic change, is that what you're looking
for?  Thanks,

Alex

> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> ---
>  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> index ea762e28c1cc..258cae0863ea 100644
> --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> @@ -337,14 +337,6 @@ static int vf_qm_cache_wb(struct hisi_qm *qm)
>  	return 0;
>  }
>  
> -static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev *pdev)
> -{
> -	struct vfio_pci_core_device *core_device = dev_get_drvdata(&pdev->dev);
> -
> -	return container_of(core_device, struct hisi_acc_vf_core_device,
> -			    core_device);
> -}
> -
>  static void vf_qm_fun_reset(struct hisi_acc_vf_core_device *hisi_acc_vdev,
>  			    struct hisi_qm *qm)
>  {
> @@ -552,6 +544,14 @@ static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev,
>  	return 0;
>  }
>  
> +static struct hisi_acc_vf_core_device *hisi_acc_drvdata(struct pci_dev *pdev)
> +{
> +	struct vfio_pci_core_device *core_device = dev_get_drvdata(&pdev->dev);
> +
> +	return container_of(core_device, struct hisi_acc_vf_core_device,
> +			    core_device);
> +}
> +
>  /* Check the PF's RAS state and Function INT state */
>  static int
>  hisi_acc_check_int_state(struct hisi_acc_vf_core_device *hisi_acc_vdev)
> @@ -970,7 +970,7 @@ hisi_acc_vfio_pci_get_device_state(struct vfio_device *vdev,
>  
>  static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev)
>  {
> -	struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev);
> +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
>  
>  	if (hisi_acc_vdev->core_device.vdev.migration_flags !=
>  				VFIO_MIGRATION_STOP_COPY)
> @@ -1301,7 +1301,7 @@ static int hisi_acc_vfio_pci_probe(struct pci_dev *pdev, const struct pci_device
>  
>  static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev)
>  {
> -	struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev);
> +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
>  
>  	vfio_pci_core_unregister_device(&hisi_acc_vdev->core_device);
>  	vfio_pci_core_uninit_device(&hisi_acc_vdev->core_device);
Shameerali Kolothum Thodi Aug. 31, 2022, 2:15 p.m. UTC | #3
> -----Original Message-----
> From: Alex Williamson [mailto:alex.williamson@redhat.com]
> Sent: 31 August 2022 15:12
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
> Cc: kvm@vger.kernel.org; jgg@nvidia.com; kevin.tian@intel.com; liulongfang
> <liulongfang@huawei.com>; Linuxarm <linuxarm@huawei.com>
> Subject: Re: [PATCH] hisi_acc_vfio_pci: Correct the function prefix for
> hssi_acc_drvdata()
> 
> On Wed, 31 Aug 2022 09:59:43 +0100
> Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:
> 
> > Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> > vfio_pci_core_device in drvdata") introduced a helper function to
> > retrieve the drvdata but used "hssi" instead of "hisi" for the
> > function prefix. Correct that and also while at it, moved the
> > function a bit down so that it's close to other hisi_ prefixed
> > functions.
> >
> > No functional changes.
> >
> > Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata")
> 
> The above two lines are usually mutually exclusive, the latter will
> cause this change to be backported to all releases including that
> commit.  As a largely aesthetic change, is that what you're looking
> for?  Thanks,

Nope. I don't think we need to backport this. Hope you can remove
the "Fixes" tag while applying the patch.

Thanks,
Shameer

> Alex
> 
> > Signed-off-by: Shameer Kolothum
> <shameerali.kolothum.thodi@huawei.com>
> > ---
> >  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
> >  1 file changed, 10 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> > index ea762e28c1cc..258cae0863ea 100644
> > --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> > +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> > @@ -337,14 +337,6 @@ static int vf_qm_cache_wb(struct hisi_qm *qm)
> >  	return 0;
> >  }
> >
> > -static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev
> *pdev)
> > -{
> > -	struct vfio_pci_core_device *core_device =
> dev_get_drvdata(&pdev->dev);
> > -
> > -	return container_of(core_device, struct hisi_acc_vf_core_device,
> > -			    core_device);
> > -}
> > -
> >  static void vf_qm_fun_reset(struct hisi_acc_vf_core_device
> *hisi_acc_vdev,
> >  			    struct hisi_qm *qm)
> >  {
> > @@ -552,6 +544,14 @@ static int vf_qm_state_save(struct
> hisi_acc_vf_core_device *hisi_acc_vdev,
> >  	return 0;
> >  }
> >
> > +static struct hisi_acc_vf_core_device *hisi_acc_drvdata(struct pci_dev
> *pdev)
> > +{
> > +	struct vfio_pci_core_device *core_device =
> dev_get_drvdata(&pdev->dev);
> > +
> > +	return container_of(core_device, struct hisi_acc_vf_core_device,
> > +			    core_device);
> > +}
> > +
> >  /* Check the PF's RAS state and Function INT state */
> >  static int
> >  hisi_acc_check_int_state(struct hisi_acc_vf_core_device *hisi_acc_vdev)
> > @@ -970,7 +970,7 @@ hisi_acc_vfio_pci_get_device_state(struct
> vfio_device *vdev,
> >
> >  static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev)
> >  {
> > -	struct hisi_acc_vf_core_device *hisi_acc_vdev =
> hssi_acc_drvdata(pdev);
> > +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
> >
> >  	if (hisi_acc_vdev->core_device.vdev.migration_flags !=
> >  				VFIO_MIGRATION_STOP_COPY)
> > @@ -1301,7 +1301,7 @@ static int hisi_acc_vfio_pci_probe(struct pci_dev
> *pdev, const struct pci_device
> >
> >  static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev)
> >  {
> > -	struct hisi_acc_vf_core_device *hisi_acc_vdev =
> hssi_acc_drvdata(pdev);
> > +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
> >
> >  	vfio_pci_core_unregister_device(&hisi_acc_vdev->core_device);
> >  	vfio_pci_core_uninit_device(&hisi_acc_vdev->core_device);
>
Alex Williamson Aug. 31, 2022, 2:24 p.m. UTC | #4
On Wed, 31 Aug 2022 14:15:38 +0000
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com> wrote:

> > -----Original Message-----
> > From: Alex Williamson [mailto:alex.williamson@redhat.com]
> > Sent: 31 August 2022 15:12
> > To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
> > Cc: kvm@vger.kernel.org; jgg@nvidia.com; kevin.tian@intel.com; liulongfang
> > <liulongfang@huawei.com>; Linuxarm <linuxarm@huawei.com>
> > Subject: Re: [PATCH] hisi_acc_vfio_pci: Correct the function prefix for
> > hssi_acc_drvdata()
> > 
> > On Wed, 31 Aug 2022 09:59:43 +0100
> > Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:
> >   
> > > Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> > > vfio_pci_core_device in drvdata") introduced a helper function to
> > > retrieve the drvdata but used "hssi" instead of "hisi" for the
> > > function prefix. Correct that and also while at it, moved the
> > > function a bit down so that it's close to other hisi_ prefixed
> > > functions.
> > >
> > > No functional changes.
> > >
> > > Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the  
> > vfio_pci_core_device in drvdata")
> > 
> > The above two lines are usually mutually exclusive, the latter will
> > cause this change to be backported to all releases including that
> > commit.  As a largely aesthetic change, is that what you're looking
> > for?  Thanks,  
> 
> Nope. I don't think we need to backport this. Hope you can remove
> the "Fixes" tag while applying the patch.

Yep, I can drop it.  Thanks,

Alex
  
> > > Signed-off-by: Shameer Kolothum  
> > <shameerali.kolothum.thodi@huawei.com>  
> > > ---
> > >  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
> > >  1 file changed, 10 insertions(+), 10 deletions(-)
> > >
> > > diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c  
> > b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c  
> > > index ea762e28c1cc..258cae0863ea 100644
> > > --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> > > +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
> > > @@ -337,14 +337,6 @@ static int vf_qm_cache_wb(struct hisi_qm *qm)
> > >  	return 0;
> > >  }
> > >
> > > -static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev  
> > *pdev)  
> > > -{
> > > -	struct vfio_pci_core_device *core_device =  
> > dev_get_drvdata(&pdev->dev);  
> > > -
> > > -	return container_of(core_device, struct hisi_acc_vf_core_device,
> > > -			    core_device);
> > > -}
> > > -
> > >  static void vf_qm_fun_reset(struct hisi_acc_vf_core_device  
> > *hisi_acc_vdev,  
> > >  			    struct hisi_qm *qm)
> > >  {
> > > @@ -552,6 +544,14 @@ static int vf_qm_state_save(struct  
> > hisi_acc_vf_core_device *hisi_acc_vdev,  
> > >  	return 0;
> > >  }
> > >
> > > +static struct hisi_acc_vf_core_device *hisi_acc_drvdata(struct pci_dev  
> > *pdev)  
> > > +{
> > > +	struct vfio_pci_core_device *core_device =  
> > dev_get_drvdata(&pdev->dev);  
> > > +
> > > +	return container_of(core_device, struct hisi_acc_vf_core_device,
> > > +			    core_device);
> > > +}
> > > +
> > >  /* Check the PF's RAS state and Function INT state */
> > >  static int
> > >  hisi_acc_check_int_state(struct hisi_acc_vf_core_device *hisi_acc_vdev)
> > > @@ -970,7 +970,7 @@ hisi_acc_vfio_pci_get_device_state(struct  
> > vfio_device *vdev,  
> > >
> > >  static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev)
> > >  {
> > > -	struct hisi_acc_vf_core_device *hisi_acc_vdev =  
> > hssi_acc_drvdata(pdev);  
> > > +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
> > >
> > >  	if (hisi_acc_vdev->core_device.vdev.migration_flags !=
> > >  				VFIO_MIGRATION_STOP_COPY)
> > > @@ -1301,7 +1301,7 @@ static int hisi_acc_vfio_pci_probe(struct pci_dev  
> > *pdev, const struct pci_device  
> > >
> > >  static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev)
> > >  {
> > > -	struct hisi_acc_vf_core_device *hisi_acc_vdev =  
> > hssi_acc_drvdata(pdev);  
> > > +	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
> > >
> > >  	vfio_pci_core_unregister_device(&hisi_acc_vdev->core_device);
> > >  	vfio_pci_core_uninit_device(&hisi_acc_vdev->core_device);  
> >   
>
Tian, Kevin Sept. 1, 2022, 2:04 a.m. UTC | #5
> From: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> Sent: Wednesday, August 31, 2022 5:00 PM
> 
> Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata") introduced a helper function to
> retrieve the drvdata but used "hssi" instead of "hisi" for the
> function prefix. Correct that and also while at it, moved the
> function a bit down so that it's close to other hisi_ prefixed
> functions.
> 
> No functional changes.
> 
> Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata")
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Alex Williamson Sept. 2, 2022, 6:42 p.m. UTC | #6
On Wed, 31 Aug 2022 09:59:43 +0100
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:

> Commit 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the
> vfio_pci_core_device in drvdata") introduced a helper function to
> retrieve the drvdata but used "hssi" instead of "hisi" for the
> function prefix. Correct that and also while at it, moved the
> function a bit down so that it's close to other hisi_ prefixed
> functions.
> 
> No functional changes.
> 
> Fixes: 91be0bd6c6cf("vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in drvdata")
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> ---
>  .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 20 +++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)

Applied to vfio next branch for v6.1.  Thanks,

Alex
diff mbox series

Patch

diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index ea762e28c1cc..258cae0863ea 100644
--- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -337,14 +337,6 @@  static int vf_qm_cache_wb(struct hisi_qm *qm)
 	return 0;
 }
 
-static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev *pdev)
-{
-	struct vfio_pci_core_device *core_device = dev_get_drvdata(&pdev->dev);
-
-	return container_of(core_device, struct hisi_acc_vf_core_device,
-			    core_device);
-}
-
 static void vf_qm_fun_reset(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 			    struct hisi_qm *qm)
 {
@@ -552,6 +544,14 @@  static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	return 0;
 }
 
+static struct hisi_acc_vf_core_device *hisi_acc_drvdata(struct pci_dev *pdev)
+{
+	struct vfio_pci_core_device *core_device = dev_get_drvdata(&pdev->dev);
+
+	return container_of(core_device, struct hisi_acc_vf_core_device,
+			    core_device);
+}
+
 /* Check the PF's RAS state and Function INT state */
 static int
 hisi_acc_check_int_state(struct hisi_acc_vf_core_device *hisi_acc_vdev)
@@ -970,7 +970,7 @@  hisi_acc_vfio_pci_get_device_state(struct vfio_device *vdev,
 
 static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev)
 {
-	struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev);
+	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
 
 	if (hisi_acc_vdev->core_device.vdev.migration_flags !=
 				VFIO_MIGRATION_STOP_COPY)
@@ -1301,7 +1301,7 @@  static int hisi_acc_vfio_pci_probe(struct pci_dev *pdev, const struct pci_device
 
 static void hisi_acc_vfio_pci_remove(struct pci_dev *pdev)
 {
-	struct hisi_acc_vf_core_device *hisi_acc_vdev = hssi_acc_drvdata(pdev);
+	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev);
 
 	vfio_pci_core_unregister_device(&hisi_acc_vdev->core_device);
 	vfio_pci_core_uninit_device(&hisi_acc_vdev->core_device);