From: Mark McLoughlin <markmc@redhat.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
x86@kernel.org, Mark McLoughlin <markmc@redhat.com>
Subject: [PATCH 5/8] intel-iommu: move struct dmar_domain def out dma_remapping.h
Date: Thu, 20 Nov 2008 15:49:47 +0000 [thread overview]
Message-ID: <1227196190-488-5-git-send-email-markmc@redhat.com> (raw)
In-Reply-To: <1227196190-488-4-git-send-email-markmc@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
---
drivers/pci/intel-iommu.c | 18 ++++++++++++++++++
include/linux/dma_remapping.h | 22 ++--------------------
2 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 0f558c7..14066b1 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -150,6 +150,24 @@ struct dma_pte {
(p).val |= ((addr) & VTD_PAGE_MASK); } while (0)
#define dma_pte_present(p) (((p).val & 3) != 0)
+struct dmar_domain {
+ int id; /* domain id */
+ struct intel_iommu *iommu; /* back pointer to owning iommu */
+
+ struct list_head devices; /* all devices' list */
+ struct iova_domain iovad; /* iova's that belong to this domain */
+
+ struct dma_pte *pgd; /* virtual address */
+ spinlock_t mapping_lock; /* page table lock */
+ int gaw; /* max guest address width */
+
+ /* adjusted guest address width, 0 is level 2 30-bit */
+ int agaw;
+
+#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
+ int flags;
+};
+
static void flush_unmaps_timeout(unsigned long data);
DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 9d5874e..3330144 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -9,30 +9,12 @@
#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT)
#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
-struct root_entry;
-
#define DMA_PTE_READ (1)
#define DMA_PTE_WRITE (2)
struct intel_iommu;
-
-struct dmar_domain {
- int id; /* domain id */
- struct intel_iommu *iommu; /* back pointer to owning iommu */
-
- struct list_head devices; /* all devices' list */
- struct iova_domain iovad; /* iova's that belong to this domain */
-
- struct dma_pte *pgd; /* virtual address */
- spinlock_t mapping_lock; /* page table lock */
- int gaw; /* max guest address width */
-
- /* adjusted guest address width, 0 is level 2 30-bit */
- int agaw;
-
-#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
- int flags;
-};
+struct dmar_domain;
+struct root_entry;
/* PCI domain-device relationship */
struct device_domain_info {
--
1.5.4.3
next prev parent reply other threads:[~2008-11-20 15:51 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-20 14:21 [PATCH] intel-iommu: make init_dmars() static Mark McLoughlin
2008-11-20 14:24 ` Mark McLoughlin
2008-11-20 14:37 ` David Woodhouse
2008-11-20 15:49 ` [PATCH 1/8] intel-iommu: move DMA_32/64BIT_PFN into intel-iommu.c Mark McLoughlin
2008-11-20 15:49 ` [PATCH 2/8] intel-iommu: move root entry defs from dma_remapping.h Mark McLoughlin
2008-11-20 15:49 ` [PATCH 3/8] intel-iommu: move context entry defs out " Mark McLoughlin
2008-11-20 15:49 ` [PATCH 4/8] intel-iommu: move DMA PTE defs out of dma_remapping.h Mark McLoughlin
2008-11-20 15:49 ` Mark McLoughlin [this message]
2008-11-20 15:49 ` [PATCH 6/8] intel-iommu: move struct device_domain_info " Mark McLoughlin
2008-11-20 15:49 ` [PATCH 7/8] intel-iommu: kill off duplicate def of dmar_disabled Mark McLoughlin
2008-11-20 15:49 ` [PATCH 8/8] intel-iommu: move iommu_prepare_gfx_mapping() out of dma_remapping.h Mark McLoughlin
2008-11-20 19:10 ` [PATCH 4/8] intel-iommu: move DMA PTE defs " Ingo Molnar
2008-11-20 19:11 ` [PATCH 3/8] intel-iommu: move context entry defs out from dma_remapping.h Ingo Molnar
2008-11-21 16:50 ` Mark McLoughlin
2008-11-21 16:54 ` [PATCH 1/2] intel-iommu: trivially inline context entry macros Mark McLoughlin
2008-11-21 16:56 ` [PATCH 2/2] intel-iommu: trivially inline DMA PTE macros Mark McLoughlin
2008-11-20 16:05 ` [PATCH 1/8] intel-iommu: move DMA_32/64BIT_PFN into intel-iommu.c David Woodhouse
2008-11-20 14:25 ` [PATCH] intel-iommu: make init_dmars() static David Woodhouse
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