Commit 1e915050 authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Alex Williamson
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vfio/xe: Add default handler for .get_region_info_caps 



New requirement for the vfio drivers was added by the commit
f9785950 ("vfio: Require drivers to implement get_region_info")
followed by commit 1b0ecb5b ("vfio/pci: Convert all PCI drivers
to get_region_info_caps") that was missed by the new vfio/xe driver.

Add handler for .get_region_info_caps to avoid -EINVAL errors.

Fixes: 2e38c50a ("vfio/xe: Add device specific vfio_pci driver variant for Intel graphics")
Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarMarcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Tested-by: default avatarMarcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Link: https://lore.kernel.org/r/20251218205106.4578-1-michal.wajdeczko@intel.com


Signed-off-by: default avatarAlex Williamson <alex@shazbot.org>
parent 8bb808ce

drivers/vfio/pci/xe/main.c

+1 −0
Original line number Diff line number Diff line
@@ -504,6 +504,7 @@ static const struct vfio_device_ops xe_vfio_pci_ops = { 
	.open_device = xe_vfio_pci_open_device,

	.close_device = xe_vfio_pci_close_device,

	.ioctl = vfio_pci_core_ioctl,

	.get_region_info_caps = vfio_pci_ioctl_get_region_info,

	.device_feature = vfio_pci_core_ioctl_feature,

	.read = vfio_pci_core_read,

	.write = vfio_pci_core_write,