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authorJason Gunthorpe <jgg@nvidia.com>2022-12-08 17:50:30 +0300
committerJason Gunthorpe <jgg@nvidia.com>2023-01-11 23:27:23 +0300
commit25fc417f79381760382c34be699273554c8c5cc0 (patch)
treeab4909e6e8af8f4518047de1864f66420b0660d3 /drivers/iommu/iommufd
parent6b1a7a00427cb54a99237c5f27f1a2875c9960b0 (diff)
downloadlinux-25fc417f79381760382c34be699273554c8c5cc0.tar.xz
iommufd: Convert to msi_device_has_isolated_msi()
Trivially use the new API. Link: https://lore.kernel.org/r/4-v3-3313bb5dd3a3+10f11-secure_msi_jgg@nvidia.com Tested-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/iommu/iommufd')
-rw-r--r--drivers/iommu/iommufd/device.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/iommu/iommufd/device.c b/drivers/iommu/iommufd/device.c
index d81f93a321af..9f3b9674d72e 100644
--- a/drivers/iommu/iommufd/device.c
+++ b/drivers/iommu/iommufd/device.c
@@ -4,7 +4,6 @@
#include <linux/iommufd.h>
#include <linux/slab.h>
#include <linux/iommu.h>
-#include <linux/irqdomain.h>
#include "io_pagetable.h"
#include "iommufd_private.h"
@@ -169,8 +168,7 @@ static int iommufd_device_setup_msi(struct iommufd_device *idev,
* operation from the device (eg a simple DMA) cannot trigger an
* interrupt outside this iommufd context.
*/
- if (!device_iommu_capable(idev->dev, IOMMU_CAP_INTR_REMAP) &&
- !irq_domain_check_msi_remap()) {
+ if (!iommu_group_has_isolated_msi(idev->group)) {
if (!allow_unsafe_interrupts)
return -EPERM;