The set_dev_pasid for a release domain never gets called anyhow. So, there is no point in defining a separate release_domain from the blocked_domain.
Simply reuse the blocked_domain. Suggested-by: Jason Gunthorpe <[email protected]> Signed-off-by: Nicolin Chen <[email protected]> --- drivers/iommu/amd/iommu.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 2e1865daa1cee..6f4559eb5121a 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -2685,14 +2685,6 @@ void amd_iommu_init_identity_domain(void) protection_domain_init(&identity_domain); } -/* Same as blocked domain except it supports only ops->attach_dev() */ -static struct iommu_domain release_domain = { - .type = IOMMU_DOMAIN_BLOCKED, - .ops = &(const struct iommu_domain_ops) { - .attach_dev = blocked_domain_attach_device, - } -}; - static int amd_iommu_attach_device(struct iommu_domain *dom, struct device *dev) { @@ -3042,7 +3034,7 @@ static const struct iommu_dirty_ops amd_dirty_ops = { const struct iommu_ops amd_iommu_ops = { .capable = amd_iommu_capable, .blocked_domain = &blocked_domain, - .release_domain = &release_domain, + .release_domain = &blocked_domain, .identity_domain = &identity_domain.domain, .domain_alloc_paging_flags = amd_iommu_domain_alloc_paging_flags, .domain_alloc_sva = amd_iommu_domain_alloc_sva, -- 2.43.0
