diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2022-12-05 11:29:16 -0400 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-12-05 12:04:32 -0700 |
| commit | 8f8bcc8c720c360885639de66fe69756febed824 (patch) | |
| tree | 1c4cb53dee705235aa105cdfbcbbaca947f42d14 | |
| parent | b058ea3ab5afea873ab8d976277539ca9e43869a (diff) | |
| download | linux-8f8bcc8c720c360885639de66fe69756febed824.tar.bz2 | |
vfio/pci: Move all the SPAPR PCI specific logic to vfio_pci_core.ko
The vfio_spapr_pci_eeh_open/release() functions are one line wrappers
around an arch function. Just call them directly. This eliminates some
weird exported symbols that don't need to exist.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Link: https://lore.kernel.org/r/1-v5-fc5346cacfd4+4c482-vfio_modules_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 11 | ||||
| -rw-r--r-- | drivers/vfio/vfio_spapr_eeh.c | 13 | ||||
| -rw-r--r-- | include/linux/vfio.h | 11 |
3 files changed, 9 insertions, 26 deletions
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 189d4930c276..56501e7ef564 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -27,6 +27,9 @@ #include <linux/vgaarb.h> #include <linux/nospec.h> #include <linux/sched/mm.h> +#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH) +#include <asm/eeh.h> +#endif #include "vfio_pci_priv.h" @@ -686,7 +689,9 @@ void vfio_pci_core_close_device(struct vfio_device *core_vdev) vdev->sriov_pf_core_dev->vf_token->users--; mutex_unlock(&vdev->sriov_pf_core_dev->vf_token->lock); } - vfio_spapr_pci_eeh_release(vdev->pdev); +#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH) + eeh_dev_release(vdev->pdev); +#endif vfio_pci_core_disable(vdev); mutex_lock(&vdev->igate); @@ -705,7 +710,9 @@ EXPORT_SYMBOL_GPL(vfio_pci_core_close_device); void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev) { vfio_pci_probe_mmaps(vdev); - vfio_spapr_pci_eeh_open(vdev->pdev); +#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH) + eeh_dev_open(vdev->pdev); +#endif if (vdev->sriov_pf_core_dev) { mutex_lock(&vdev->sriov_pf_core_dev->vf_token->lock); diff --git a/drivers/vfio/vfio_spapr_eeh.c b/drivers/vfio/vfio_spapr_eeh.c index 67f55ac1d459..c9d102aafbcd 100644 --- a/drivers/vfio/vfio_spapr_eeh.c +++ b/drivers/vfio/vfio_spapr_eeh.c @@ -15,19 +15,6 @@ #define DRIVER_AUTHOR "Gavin Shan, IBM Corporation" #define DRIVER_DESC "VFIO IOMMU SPAPR EEH" -/* We might build address mapping here for "fast" path later */ -void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) -{ - eeh_dev_open(pdev); -} -EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open); - -void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) -{ - eeh_dev_release(pdev); -} -EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_release); - long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, unsigned int cmd, unsigned long arg) { diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 43b67e46a2cb..9378ca79d548 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -233,21 +233,10 @@ int vfio_set_irqs_validate_and_prepare(struct vfio_irq_set *hdr, int num_irqs, int max_irq_type, size_t *data_size); -struct pci_dev; #if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH) -void vfio_spapr_pci_eeh_open(struct pci_dev *pdev); -void vfio_spapr_pci_eeh_release(struct pci_dev *pdev); long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, unsigned int cmd, unsigned long arg); #else -static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) -{ -} - -static inline void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) -{ -} - static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, unsigned int cmd, unsigned long arg) |