From: Jason Gunthorpe <jgg@nvidia.com>
To: Alyssa Rosenzweig <alyssa@rosenzweig.io>,
asahi@lists.linux.dev, Lu Baolu <baolu.lu@linux.intel.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
David Woodhouse <dwmw2@infradead.org>,
iommu@lists.linux.dev, Joerg Roedel <joro@8bytes.org>,
Kevin Tian <kevin.tian@intel.com>,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, Hector Martin <marcan@marcan.st>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Robin Murphy <robin.murphy@arm.com>,
Sven Peter <sven@svenpeter.dev>, Will Deacon <will@kernel.org>
Subject: [PATCH 3/8] iommu/vt-d: Use ops->blocked_domain
Date: Fri, 22 Sep 2023 14:07:54 -0300 [thread overview]
Message-ID: <3-v1-8060f06462cc+c0a39-dart_paging_jgg@nvidia.com> (raw)
In-Reply-To: <0-v1-8060f06462cc+c0a39-dart_paging_jgg@nvidia.com>
Trivially migrate to the ops->blocked_domain for the existing global
static.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
drivers/iommu/intel/iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 0d0cb2534972a2..b79188d0c67e95 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -4041,8 +4041,6 @@ static struct iommu_domain *intel_iommu_domain_alloc(unsigned type)
struct iommu_domain *domain;
switch (type) {
- case IOMMU_DOMAIN_BLOCKED:
- return &blocking_domain;
case IOMMU_DOMAIN_DMA:
case IOMMU_DOMAIN_UNMANAGED:
dmar_domain = alloc_domain(type);
@@ -4803,6 +4801,7 @@ static void *intel_iommu_hw_info(struct device *dev, u32 *length, u32 *type)
}
const struct iommu_ops intel_iommu_ops = {
+ .blocked_domain = &blocking_domain,
.capable = intel_iommu_capable,
.hw_info = intel_iommu_hw_info,
.domain_alloc = intel_iommu_domain_alloc,
--
2.42.0
next prev parent reply other threads:[~2023-09-22 17:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 17:07 [PATCH 0/8] iommu: Convert dart & iommufd to the new domain_alloc_paging() Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 1/8] iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain Jason Gunthorpe
2023-09-25 2:26 ` Baolu Lu
2023-09-22 17:07 ` [PATCH 2/8] iommu/vt-d: Update the definition of the blocking domain Jason Gunthorpe
2023-09-25 2:27 ` Baolu Lu
2023-09-22 17:07 ` Jason Gunthorpe [this message]
2023-09-25 2:29 ` [PATCH 3/8] iommu/vt-d: Use ops->blocked_domain Baolu Lu
2023-09-25 11:41 ` Jason Gunthorpe
2023-09-26 3:28 ` Baolu Lu
2023-09-22 17:07 ` [PATCH 4/8] iommufd: Convert to alloc_domain_paging() Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 5/8] iommu/dart: Use static global identity domains Jason Gunthorpe
2023-09-26 18:49 ` Janne Grunau
2023-09-22 17:07 ` [PATCH 6/8] iommu/dart: Move the blocked domain support to a global static Jason Gunthorpe
2023-09-26 19:05 ` Janne Grunau
2023-09-26 19:34 ` Robin Murphy
2023-09-26 19:41 ` Robin Murphy
2023-09-27 12:59 ` Jason Gunthorpe
2023-09-22 17:07 ` [PATCH 7/8] iommu/dart: Convert to domain_alloc_paging() Jason Gunthorpe
2023-09-26 19:06 ` Janne Grunau
2023-09-22 17:07 ` [PATCH 8/8] iommu/dart: Call apple_dart_finalize_domain() as part of alloc_paging() Jason Gunthorpe
2023-09-26 19:07 ` Janne Grunau
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