From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: "Lu Baolu" <baolu.lu@linux.intel.com>,
iommu@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
Joerg Roedel <joro@8bytes.org>,
David Woodhouse <dwmw2@infradead.org>,
Jean-Philippe Brucker <jean-philippe@linaro.com>,
Eric Auger <eric.auger@redhat.com>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
Raj Ashok <ashok.raj@intel.com>,
Christoph Hellwig <hch@infradead.org>,
Alex Williamson <alex.williamson@redhat.com>,
Jonathan Cameron <jic23@kernel.org>
Subject: [PATCH v13 1/8] iommu/vt-d: Move domain helper to header
Date: Wed, 13 May 2020 16:01:42 -0700 [thread overview]
Message-ID: <1589410909-38925-2-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1589410909-38925-1-git-send-email-jacob.jun.pan@linux.intel.com>
Move domain helper to header to be used by SVA code.
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
---
drivers/iommu/intel-iommu.c | 6 ------
include/linux/intel-iommu.h | 6 ++++++
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index ef0a5246700e..60c31db9ee93 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -446,12 +446,6 @@ static void init_translation_status(struct intel_iommu *iommu)
iommu->flags |= VTD_FLAG_TRANS_PRE_ENABLED;
}
-/* Convert generic 'struct iommu_domain to private struct dmar_domain */
-static struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)
-{
- return container_of(dom, struct dmar_domain, domain);
-}
-
static int __init intel_iommu_setup(char *str)
{
if (!str)
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 980234ae0312..ed7171d2ae1f 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -595,6 +595,12 @@ static inline void __iommu_flush_cache(
clflush_cache_range(addr, size);
}
+/* Convert generic struct iommu_domain to private struct dmar_domain */
+static inline struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)
+{
+ return container_of(dom, struct dmar_domain, domain);
+}
+
/*
* 0: readable
* 1: writable
--
2.7.4
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next prev parent reply other threads:[~2020-05-13 22:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 23:01 [PATCH v13 0/8] Nested Shared Virtual Address (SVA) VT-d support Jacob Pan
2020-05-13 23:01 ` Jacob Pan [this message]
2020-05-13 23:01 ` [PATCH v13 2/8] iommu/vt-d: Use a helper function to skip agaw for SL Jacob Pan
2020-05-14 5:51 ` Christoph Hellwig
2020-05-14 15:20 ` Jacob Pan
2020-05-13 23:01 ` [PATCH v13 3/8] iommu/vt-d: Add nested translation helper function Jacob Pan
2020-05-14 5:54 ` Christoph Hellwig
2020-05-14 15:31 ` Jacob Pan
2020-05-13 23:01 ` [PATCH v13 4/8] iommu/vt-d: Add bind guest PASID support Jacob Pan
2020-05-14 5:59 ` Christoph Hellwig
2020-05-14 15:57 ` Jacob Pan
2020-05-15 1:01 ` Lu Baolu
2020-05-16 6:02 ` Lu Baolu
2020-05-13 23:01 ` [PATCH v13 5/8] iommu/vt-d: Support flushing more translation cache types Jacob Pan
2020-05-13 23:01 ` [PATCH v13 6/8] iommu/vt-d: Add svm/sva invalidate function Jacob Pan
2020-05-13 23:01 ` [PATCH v13 7/8] iommu/vt-d: Enlightened PASID allocation Jacob Pan
2020-05-13 23:01 ` [PATCH v13 8/8] iommu/vt-d: Add custom allocator for IOASID Jacob Pan
2020-05-16 6:31 ` [PATCH v13 0/8] Nested Shared Virtual Address (SVA) VT-d support Lu Baolu
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