diff options
| author | Steve Sistare <steven.sistare@oracle.com> | 2023-01-31 19:58:08 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-02-09 21:39:14 +0300 |
| commit | a5ac1f816563503eb25739ba8cc3d74548169f09 (patch) | |
| tree | bfd548ac8018aa1a7814aca17391a8608c4326a6 /drivers/vfio/vfio_iommu_type1.c | |
| parent | da4f1c2e1c9cb2832b5a4de3472cd1cad63781b2 (diff) | |
| download | linux-a5ac1f816563503eb25739ba8cc3d74548169f09.tar.xz | |
vfio/type1: revert "implement notify callback"
This is dead code. Revert it.
commit 487ace134053 ("vfio/type1: implement notify callback")
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/1675184289-267876-7-git-send-email-steven.sistare@oracle.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/vfio_iommu_type1.c')
| -rw-r--r-- | drivers/vfio/vfio_iommu_type1.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index fb29106d09c7..29616f20c778 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -75,7 +75,6 @@ struct vfio_iommu { bool v2; bool nesting; bool dirty_page_tracking; - bool container_open; struct list_head emulated_iommu_groups; }; @@ -2562,7 +2561,6 @@ static void *vfio_iommu_type1_open(unsigned long arg) INIT_LIST_HEAD(&iommu->iova_list); iommu->dma_list = RB_ROOT; iommu->dma_avail = dma_entry_limit; - iommu->container_open = true; mutex_init(&iommu->lock); mutex_init(&iommu->device_list_lock); INIT_LIST_HEAD(&iommu->device_list); @@ -3166,18 +3164,6 @@ vfio_iommu_type1_group_iommu_domain(void *iommu_data, return domain; } -static void vfio_iommu_type1_notify(void *iommu_data, - enum vfio_iommu_notify_type event) -{ - struct vfio_iommu *iommu = iommu_data; - - if (event != VFIO_IOMMU_CONTAINER_CLOSE) - return; - mutex_lock(&iommu->lock); - iommu->container_open = false; - mutex_unlock(&iommu->lock); -} - static const struct vfio_iommu_driver_ops vfio_iommu_driver_ops_type1 = { .name = "vfio-iommu-type1", .owner = THIS_MODULE, @@ -3192,7 +3178,6 @@ static const struct vfio_iommu_driver_ops vfio_iommu_driver_ops_type1 = { .unregister_device = vfio_iommu_type1_unregister_device, .dma_rw = vfio_iommu_type1_dma_rw, .group_iommu_domain = vfio_iommu_type1_group_iommu_domain, - .notify = vfio_iommu_type1_notify, }; static int __init vfio_iommu_type1_init(void) |