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Commit 89a2edd6 authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Alex Williamson
Browse files

drivers/vfio: Allow EEH to be built as module 



This adds necessary declarations to the SPAPR VFIO EEH module,
otherwise multiple dynamic linker errors reported:

vfio_spapr_eeh: Unknown symbol eeh_pe_set_option (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_configure (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_reset (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_get_state (err 0)
vfio_spapr_eeh: Unknown symbol eeh_iommu_group_to_pe (err 0)
vfio_spapr_eeh: Unknown symbol eeh_dev_open (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_set_option (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_configure (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_reset (err 0)
vfio_spapr_eeh: Unknown symbol eeh_pe_get_state (err 0)
vfio_spapr_eeh: Unknown symbol eeh_iommu_group_to_pe (err 0)
vfio_spapr_eeh: Unknown symbol eeh_dev_open (err 0)

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: default avatarGavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 92d18a68

drivers/vfio/vfio_spapr_eeh.c

+10 −0
Original line number Diff line number Diff line
@@ -9,10 +9,15 @@ 
 * published by the Free Software Foundation.

 */



#include <linux/module.h>

#include <linux/uaccess.h>

#include <linux/vfio.h>

#include <asm/eeh.h>



#define DRIVER_VERSION	"0.1"

#define DRIVER_AUTHOR	"Gavin Shan, IBM Corporation"

#define DRIVER_DESC	"VFIO IOMMU SPAPR EEH"



/* We might build address mapping here for "fast" path later */

int vfio_spapr_pci_eeh_open(struct pci_dev *pdev)

{
@@ -88,3 +93,8 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, 
	return ret;

}

EXPORT_SYMBOL(vfio_spapr_iommu_eeh_ioctl);



MODULE_VERSION(DRIVER_VERSION);

MODULE_LICENSE("GPL v2");

MODULE_AUTHOR(DRIVER_AUTHOR);

MODULE_DESCRIPTION(DRIVER_DESC);