From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: iommu@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
Joerg Roedel <joro@8bytes.org>,
David Woodhouse <dwmw2@infradead.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Alex Williamson <alex.williamson@redhat.com>,
Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Cc: Rafael Wysocki <rafael.j.wysocki@intel.com>,
"Liu, Yi L" <yi.l.liu@intel.com>,
"Tian, Kevin" <kevin.tian@intel.com>,
Raj Ashok <ashok.raj@intel.com>,
Jean Delvare <khali@linux-fr.org>,
"Christoph Hellwig" <hch@infradead.org>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v5 02/23] iommu/vt-d: move device_domain_info to header
Date: Fri, 11 May 2018 13:53:54 -0700 [thread overview]
Message-ID: <1526072055-86990-3-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1526072055-86990-1-git-send-email-jacob.jun.pan@linux.intel.com>
Allow both intel-iommu.c and dmar.c to access device_domain_info.
Prepare for additional per device arch data used in TLB flush function
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
---
drivers/iommu/intel-iommu.c | 18 ------------------
include/linux/intel-iommu.h | 19 +++++++++++++++++++
2 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index d60b2fb..a0f81a4 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -391,24 +391,6 @@ struct dmar_domain {
iommu core */
};
-/* PCI domain-device relationship */
-struct device_domain_info {
- struct list_head link; /* link to domain siblings */
- struct list_head global; /* link to global list */
- u8 bus; /* PCI bus number */
- u8 devfn; /* PCI devfn number */
- u8 pasid_supported:3;
- u8 pasid_enabled:1;
- u8 pri_supported:1;
- u8 pri_enabled:1;
- u8 ats_supported:1;
- u8 ats_enabled:1;
- u8 ats_qdep;
- struct device *dev; /* it's NULL for PCIe-to-PCI bridge */
- struct intel_iommu *iommu; /* IOMMU used by this device */
- struct dmar_domain *domain; /* pointer to domain */
-};
-
struct dmar_rmrr_unit {
struct list_head list; /* list of rmrr units */
struct acpi_dmar_header *hdr; /* ACPI header */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index eec4827..304afae 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -461,6 +461,25 @@ struct intel_iommu {
u32 flags; /* Software defined flags */
};
+/* PCI domain-device relationship */
+struct device_domain_info {
+ struct list_head link; /* link to domain siblings */
+ struct list_head global; /* link to global list */
+ u8 bus; /* PCI bus number */
+ u8 devfn; /* PCI devfn number */
+ u8 pasid_supported:3;
+ u8 pasid_enabled:1;
+ u8 pri_supported:1;
+ u8 pri_enabled:1;
+ u8 ats_supported:1;
+ u8 ats_enabled:1;
+ u8 ats_qdep;
+ u64 fault_mask; /* selected IOMMU faults to be reported */
+ struct device *dev; /* it's NULL for PCIe-to-PCI bridge */
+ struct intel_iommu *iommu; /* IOMMU used by this device */
+ struct dmar_domain *domain; /* pointer to domain */
+};
+
static inline void __iommu_flush_cache(
struct intel_iommu *iommu, void *addr, int size)
{
--
2.7.4
next prev parent reply other threads:[~2018-05-11 20:53 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-11 20:53 [PATCH v5 00/23] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan
2018-05-11 20:53 ` [PATCH v5 01/23] iommu: introduce bind_pasid_table API function Jacob Pan
2018-08-23 16:34 ` Auger Eric
2018-08-24 12:47 ` Liu, Yi L
2018-08-24 13:20 ` Auger Eric
2018-08-28 17:04 ` Jacob Pan
2018-08-24 15:00 ` Auger Eric
2018-08-28 5:14 ` Jacob Pan
2018-08-28 8:34 ` Auger Eric
2018-08-28 16:36 ` Jacob Pan
2018-05-11 20:53 ` Jacob Pan [this message]
2018-05-11 20:53 ` [PATCH v5 03/23] iommu/vt-d: add a flag for pasid table bound status Jacob Pan
2018-05-13 7:33 ` Lu Baolu
2018-05-14 18:51 ` Jacob Pan
2018-05-13 8:01 ` Lu Baolu
2018-05-14 18:52 ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 04/23] iommu/vt-d: add bind_pasid_table function Jacob Pan
2018-05-13 9:29 ` Lu Baolu
2018-05-14 20:22 ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 05/23] iommu: introduce iommu invalidate API function Jacob Pan
2018-05-11 20:53 ` [PATCH v5 06/23] iommu/vt-d: add definitions for PFSID Jacob Pan
2018-05-14 1:36 ` Lu Baolu
2018-05-14 20:30 ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 07/23] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
2018-05-14 1:52 ` Lu Baolu
2018-05-14 20:38 ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 08/23] iommu/vt-d: support flushing more translation cache types Jacob Pan
2018-05-14 2:18 ` Lu Baolu
2018-05-14 20:46 ` Jacob Pan
2018-05-17 8:44 ` kbuild test robot
2018-05-11 20:54 ` [PATCH v5 09/23] iommu/vt-d: add svm/sva invalidate function Jacob Pan
2018-05-14 3:35 ` Lu Baolu
2018-05-14 20:49 ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 10/23] iommu: introduce device fault data Jacob Pan
2018-09-21 10:07 ` Auger Eric
2018-09-21 17:05 ` Jacob Pan
2018-09-26 10:20 ` Auger Eric
2018-05-11 20:54 ` [PATCH v5 11/23] driver core: add per device iommu param Jacob Pan
2018-05-14 5:27 ` Lu Baolu
2018-05-14 20:52 ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 12/23] iommu: add a timeout parameter for prq response Jacob Pan
2018-05-11 20:54 ` [PATCH v5 13/23] iommu: introduce device fault report API Jacob Pan
2018-05-14 6:01 ` Lu Baolu
2018-05-14 20:55 ` Jacob Pan
2018-05-15 6:52 ` Lu Baolu
2018-05-17 11:41 ` Liu, Yi L
2018-05-17 15:59 ` Jacob Pan
2018-05-17 23:22 ` Liu, Yi L
2018-05-21 23:03 ` Jacob Pan
2018-09-06 9:25 ` Auger Eric
2018-09-06 12:42 ` Jean-Philippe Brucker
2018-09-06 13:14 ` Auger Eric
2018-09-06 17:06 ` Jean-Philippe Brucker
2018-09-07 7:11 ` Auger Eric
2018-09-07 11:23 ` Jean-Philippe Brucker
2018-09-14 13:24 ` Auger Eric
2018-09-17 16:57 ` Jacob Pan
2018-09-25 14:58 ` Jean-Philippe Brucker
2018-09-25 22:17 ` Jacob Pan
2018-09-26 10:14 ` Jean-Philippe Brucker
2018-05-11 20:54 ` [PATCH v5 14/23] iommu: introduce page response function Jacob Pan
2018-05-14 6:39 ` Lu Baolu
2018-05-29 16:13 ` Jacob Pan
2018-09-10 14:52 ` Auger Eric
2018-09-10 17:50 ` Jacob Pan
2018-09-10 19:06 ` Auger Eric
2018-05-11 20:54 ` [PATCH v5 15/23] iommu: handle page response timeout Jacob Pan
2018-05-14 7:43 ` Lu Baolu
2018-05-29 16:20 ` Jacob Pan
2018-05-30 7:46 ` Lu Baolu
2018-05-11 20:54 ` [PATCH v5 16/23] iommu/config: add build dependency for dmar Jacob Pan
2018-05-11 20:54 ` [PATCH v5 17/23] iommu/vt-d: report non-recoverable faults to device Jacob Pan
2018-05-14 8:17 ` Lu Baolu
2018-05-29 17:33 ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 18/23] iommu/intel-svm: report device page request Jacob Pan
2018-05-11 20:54 ` [PATCH v5 19/23] iommu/intel-svm: replace dev ops with fault report API Jacob Pan
2018-05-11 20:54 ` [PATCH v5 20/23] iommu/intel-svm: do not flush iotlb for viommu Jacob Pan
2018-05-11 20:54 ` [PATCH v5 21/23] iommu/vt-d: add intel iommu page response function Jacob Pan
2018-05-11 20:54 ` [PATCH v5 22/23] trace/iommu: add sva trace events Jacob Pan
2018-05-11 20:54 ` [PATCH v5 23/23] iommu: use sva invalidate and device fault trace event Jacob Pan
2018-05-29 15:54 ` [PATCH v5 00/23] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan
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