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authorJason Gunthorpe <jgg@nvidia.com>2022-12-05 11:29:16 -0400
committerAlex Williamson <alex.williamson@redhat.com>2022-12-05 12:04:32 -0700
commit8f8bcc8c720c360885639de66fe69756febed824 (patch)
tree1c4cb53dee705235aa105cdfbcbbaca947f42d14 /drivers/vfio
parentb058ea3ab5afea873ab8d976277539ca9e43869a (diff)
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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>
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/pci/vfio_pci_core.c11
-rw-r--r--drivers/vfio/vfio_spapr_eeh.c13
2 files changed, 9 insertions, 15 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)
{