diff options
Diffstat (limited to 'drivers/iommu/iommufd/device.c')
| -rw-r--r-- | drivers/iommu/iommufd/device.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/iommu/iommufd/device.c b/drivers/iommu/iommufd/device.c index d81f93a321af..a0c66f47a65a 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; @@ -346,10 +344,6 @@ int iommufd_device_attach(struct iommufd_device *idev, u32 *pt_id) rc = iommufd_device_do_attach(idev, hwpt); if (rc) goto out_put_pt_obj; - - mutex_lock(&hwpt->ioas->mutex); - list_add_tail(&hwpt->hwpt_item, &hwpt->ioas->hwpt_list); - mutex_unlock(&hwpt->ioas->mutex); break; } case IOMMUFD_OBJ_IOAS: { |