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[01/12] iommu/vt-d: Remove include/linux/intel-svm.h

Message ID 20230131073740.378984-2-baolu.lu@linux.intel.com
State New
Headers
Series Intel IOMMU updates for Linux v6.3 |

Commit Message

Baolu Lu Jan. 31, 2023, 7:37 a.m. UTC 
  There's no need to have a public header for Intel SVA implementation.
The device driver should interact with Intel SVA implementation via
the IOMMU generic APIs.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20230109014955.147068-2-baolu.lu@linux.intel.com
---
 include/linux/intel-svm.h   | 16 ----------------
 drivers/iommu/intel/iommu.h |  5 +++++
 drivers/iommu/intel/iommu.c |  1 -
 drivers/iommu/intel/svm.c   |  1 -
 MAINTAINERS                 |  1 -
 5 files changed, 5 insertions(+), 19 deletions(-)
 delete mode 100644 include/linux/intel-svm.h
diff mbox series

Patch

diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h
deleted file mode 100644
index f9a0d44f6fdb..000000000000
--- a/include/linux/intel-svm.h
+++ /dev/null
@@ -1,16 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright © 2015 Intel Corporation.
- *
- * Authors: David Woodhouse <David.Woodhouse@intel.com>
- */
-
-#ifndef __INTEL_SVM_H__
-#define __INTEL_SVM_H__
-
-/* Page Request Queue depth */
-#define PRQ_ORDER	4
-#define PRQ_RING_MASK	((0x1000 << PRQ_ORDER) - 0x20)
-#define PRQ_DEPTH	((0x1000 << PRQ_ORDER) >> 5)
-
-#endif /* __INTEL_SVM_H__ */
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h
index 06e61e474856..f89f63d7a72a 100644
--- a/drivers/iommu/intel/iommu.h
+++ b/drivers/iommu/intel/iommu.h
@@ -438,6 +438,11 @@  struct q_inval {
 	int             free_cnt;
 };
 
+/* Page Request Queue depth */
+#define PRQ_ORDER	4
+#define PRQ_RING_MASK	((0x1000 << PRQ_ORDER) - 0x20)
+#define PRQ_DEPTH	((0x1000 << PRQ_ORDER) >> 5)
+
 struct dmar_pci_notify_info;
 
 #ifdef CONFIG_IRQ_REMAP
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 59df7e42fd53..317af67b6098 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -16,7 +16,6 @@ 
 #include <linux/crash_dump.h>
 #include <linux/dma-direct.h>
 #include <linux/dmi.h>
-#include <linux/intel-svm.h>
 #include <linux/memory.h>
 #include <linux/pci.h>
 #include <linux/pci-ats.h>
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index c76b66263467..d38a54396c23 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -9,7 +9,6 @@ 
 #include <linux/sched.h>
 #include <linux/sched/mm.h>
 #include <linux/slab.h>
-#include <linux/intel-svm.h>
 #include <linux/rculist.h>
 #include <linux/pci.h>
 #include <linux/pci-ats.h>
diff --git a/MAINTAINERS b/MAINTAINERS
index f781f936ae35..dbc36fa870d1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10458,7 +10458,6 @@  L:	iommu@lists.linux.dev
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 F:	drivers/iommu/intel/
-F:	include/linux/intel-svm.h
 
 INTEL IPU3 CSI-2 CIO2 DRIVER
 M:	Yong Zhi <yong.zhi@intel.com>