[PATCH v15 11/12] powerpc/eeh: Don't remove passed VFs

When we have partial hotplug as part of the error recovery on PF,
the VFs that are bound with vfio-pci driver will experience hotplug.
That's not allowed.

This checks if the VF PE is passed or not. If it does, we leave
the VF without removing it.

Signed-off-by: Gavin Shan <redacted>
Reviewed-by: Russell Currey <redacted>
---
 arch/powerpc/kernel/eeh_driver.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 6c59de8..fb6207d 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c

@@ -455,6 +455,9 @@ static void *eeh_rmv_device(void *data, void *userdata)
 	if (driver) {
 		eeh_pcid_put(dev);
 		if (removed &&
+		    eeh_pe_passed(edev->pe))
+			return NULL;
+		if (removed &&
 		    driver->err_handler &&
 		    driver->err_handler->error_detected &&
 		    driver->err_handler->slot_reset)

-- 
2.1.0