[RFC 07/12] PCI: Convert xen-pciback and pci-driver to pci_is_sriov_* helpers

[Dimitri Daskalakis <dimitri.daskalakis1@xxxxxxxxx>]

From: Dimitri Daskalakis <daskald@xxxxxxxx>

No functional changes.

Assisted-by: Claude:claude-opus-4.7
Signed-off-by: Dimitri Daskalakis <daskald@xxxxxxxx>
---
 drivers/pci/pci-driver.c           | 4 ++--
 drivers/xen/xen-pciback/pci_stub.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d10ece0889f0..926f80bccd70 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -357,7 +357,7 @@ static void local_pci_probe_callback(struct work_struct 
*work)
 static bool pci_physfn_is_probed(struct pci_dev *dev)
 {
 #ifdef CONFIG_PCI_IOV
-       return dev->is_virtfn && dev->physfn->is_probed;
+       return pci_is_sriov_virtfn(dev) && dev->physfn->is_probed;
 #else
        return false;
 #endif
@@ -453,7 +453,7 @@ static int __pci_device_probe(struct pci_driver *drv, 
struct pci_dev *pci_dev)
 #ifdef CONFIG_PCI_IOV
 static inline bool pci_device_can_probe(struct pci_dev *pdev)
 {
-       return (!pdev->is_virtfn || pdev->physfn->sriov->drivers_autoprobe ||
+       return (!pci_is_sriov_virtfn(pdev) || 
pdev->physfn->sriov->drivers_autoprobe ||
                device_has_driver_override(&pdev->dev));
 }
 #else
diff --git a/drivers/xen/xen-pciback/pci_stub.c 
b/drivers/xen/xen-pciback/pci_stub.c
index 79a2b5dfd694..fd5a13f79fcf 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -1695,7 +1695,7 @@ static int pci_stub_notifier(struct notifier_block *nb,
        if (action != BUS_NOTIFY_UNBIND_DRIVER)
                return NOTIFY_DONE;
 
-       if (!pdev->is_physfn)
+       if (!pci_is_sriov_physfn(pdev))
                return NOTIFY_DONE;
 
        for (;;) {
-- 
2.52.0