diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2022-12-08 10:50:30 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-11 16:27:23 -0400 |
| commit | 25fc417f79381760382c34be699273554c8c5cc0 (patch) | |
| tree | ab4909e6e8af8f4518047de1864f66420b0660d3 /drivers/iommu/iommufd | |
| parent | 6b1a7a00427cb54a99237c5f27f1a2875c9960b0 (diff) | |
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.c | 4 |
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; |