diff options
Diffstat (limited to 'xen/drivers/passthrough/vtd/intremap.c')
| -rw-r--r-- | xen/drivers/passthrough/vtd/intremap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/xen/drivers/passthrough/vtd/intremap.c b/xen/drivers/passthrough/vtd/intremap.c index 0dc1788b24..880f15eab0 100644 --- a/xen/drivers/passthrough/vtd/intremap.c +++ b/xen/drivers/passthrough/vtd/intremap.c @@ -653,7 +653,7 @@ void msi_msg_read_remap_rte( remap_entry_to_msi_msg(drhd->iommu, msg); } -void msi_msg_write_remap_rte( +int msi_msg_write_remap_rte( struct msi_desc *msi_desc, struct msi_msg *msg) { struct pci_dev *pdev = msi_desc->dev; @@ -661,8 +661,8 @@ void msi_msg_write_remap_rte( drhd = pdev ? acpi_find_matched_drhd_unit(pdev) : hpet_to_drhd(msi_desc->hpet_id); - if ( drhd ) - msi_msg_to_remap_entry(drhd->iommu, pdev, msi_desc, msg); + return drhd ? msi_msg_to_remap_entry(drhd->iommu, pdev, msi_desc, msg) + : -EINVAL; } int __init intel_setup_hpet_msi(struct msi_desc *msi_desc) |