| Message ID | 20211026090605.91646-13-yishaih@nvidia.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | Add mlx5 live migration driver | expand |
On Tue, 26 Oct 2021 12:06:04 +0300 Yishai Hadas <yishaih@nvidia.com> wrote: > Expose vfio_pci_aer_err_detected() to be used by drivers as part of > their pci_error_handlers structure. > > Next patch for mlx5 driver will use it. > > Signed-off-by: Yishai Hadas <yishaih@nvidia.com> > --- > drivers/vfio/pci/vfio_pci_core.c | 5 +++-- > include/linux/vfio_pci_core.h | 2 ++ > 2 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c > index e581a327f90d..0f4a50de913f 100644 > --- a/drivers/vfio/pci/vfio_pci_core.c > +++ b/drivers/vfio/pci/vfio_pci_core.c > @@ -1901,8 +1901,8 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) > } > EXPORT_SYMBOL_GPL(vfio_pci_core_unregister_device); > > -static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, > - pci_channel_state_t state) > +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, > + pci_channel_state_t state) > { > struct vfio_pci_core_device *vdev; > struct vfio_device *device; > @@ -1924,6 +1924,7 @@ static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, > > return PCI_ERS_RESULT_CAN_RECOVER; > } > +EXPORT_SYMBOL_GPL(vfio_pci_aer_err_detected); Should it also be renamed to vfio_pci_core_aer_err_detected at the same time? Thanks, Alex > > int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn) > { > diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h > index ef9a44b6cf5d..768336b02fd6 100644 > --- a/include/linux/vfio_pci_core.h > +++ b/include/linux/vfio_pci_core.h > @@ -230,6 +230,8 @@ int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); > int vfio_pci_core_enable(struct vfio_pci_core_device *vdev); > void vfio_pci_core_disable(struct vfio_pci_core_device *vdev); > void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev); > +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, > + pci_channel_state_t state); > > static inline bool vfio_pci_is_vga(struct pci_dev *pdev) > {
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index e581a327f90d..0f4a50de913f 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -1901,8 +1901,8 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev) } EXPORT_SYMBOL_GPL(vfio_pci_core_unregister_device); -static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, - pci_channel_state_t state) +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, + pci_channel_state_t state) { struct vfio_pci_core_device *vdev; struct vfio_device *device; @@ -1924,6 +1924,7 @@ static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_CAN_RECOVER; } +EXPORT_SYMBOL_GPL(vfio_pci_aer_err_detected); int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn) { diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index ef9a44b6cf5d..768336b02fd6 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -230,6 +230,8 @@ int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); int vfio_pci_core_enable(struct vfio_pci_core_device *vdev); void vfio_pci_core_disable(struct vfio_pci_core_device *vdev); void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev); +pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev, + pci_channel_state_t state); static inline bool vfio_pci_is_vga(struct pci_dev *pdev) {
Expose vfio_pci_aer_err_detected() to be used by drivers as part of their pci_error_handlers structure. Next patch for mlx5 driver will use it. Signed-off-by: Yishai Hadas <yishaih@nvidia.com> --- drivers/vfio/pci/vfio_pci_core.c | 5 +++-- include/linux/vfio_pci_core.h | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-)