Commit e61d98d8dad00 ("x64, x2apic/intr-remap: Intel vt-d, IOMMU
code reorganization") moved dma_remapping.h from drivers/pci/ to
current place. It is entirely VT-d specific, but uses a generic
name. This merges dma_remapping.h with include/linux/intel-iommu.h
and removes dma_remapping.h as the result.
Cc: Ashok Raj
Cc: Jacob Pan
Cc: Sohil Mehta
Suggested-by: Christoph Hellwig
Signed-off-by: Lu Baolu
---
arch/x86/kernel/tboot.c| 2 +-
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
drivers/gpu/drm/i915/intel_display.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c| 2 +-
drivers/misc/mic/scif/scif_rma.c | 2 +-
drivers/misc/mic/scif/scif_rma.h | 2 +-
include/linux/dma_remapping.h | 58 --
include/linux/intel-iommu.h| 49 +-
8 files changed, 53 insertions(+), 66 deletions(-)
delete mode 100644 include/linux/dma_remapping.h
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index a2486f444073..6e5ef8fb8a02 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -19,7 +19,7 @@
*
*/
-#include
+#include
#include
#include
#include
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 09187286d346..d8ccc77fdbaf 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -26,7 +26,7 @@
*
*/
-#include
+#include
#include
#include
#include
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 9741cc419e1b..45334a84fab1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -47,7 +47,7 @@
#include
#include
#include
-#include
+#include
#include
/* Primary plane formats for gen <= 3 */
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 61a84b958d67..c3e80a3b09fc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -34,7 +34,7 @@
#include
#include
#include
-#include
+#include
#define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices"
#define VMWGFX_CHIP_SVGAII 0
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
index c824329f7012..b441f6b0c743 100644
--- a/drivers/misc/mic/scif/scif_rma.c
+++ b/drivers/misc/mic/scif/scif_rma.c
@@ -15,7 +15,7 @@
* Intel SCIF driver.
*
*/
-#include
+#include
#include
#include
#include
diff --git a/drivers/misc/mic/scif/scif_rma.h b/drivers/misc/mic/scif/scif_rma.h
index fa6722279196..d90a06d4e93b 100644
--- a/drivers/misc/mic/scif/scif_rma.h
+++ b/drivers/misc/mic/scif/scif_rma.h
@@ -53,7 +53,7 @@
#ifndef SCIF_RMA_H
#define SCIF_RMA_H
-#include
+#include
#include
#include "../bus/scif_bus.h"
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
deleted file mode 100644
index 21b3e7d33d68..
--- a/include/linux/dma_remapping.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _DMA_REMAPPING_H
-#define _DMA_REMAPPING_H
-
-/*
- * VT-d hardware uses 4KiB page size regardless of host page size.
- */
-#define VTD_PAGE_SHIFT (12)
-#define VTD_PAGE_SIZE (1UL << VTD_PAGE_SHIFT)
-#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT)
-#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
-
-#define VTD_STRIDE_SHIFT(9)
-#define VTD_STRIDE_MASK (((u64)-1) << VTD_STRIDE_SHIFT)
-
-#define DMA_PTE_READ (1)
-#define DMA_PTE_WRITE (2)
-#define DMA_PTE_LARGE_PAGE (1 << 7)
-#define DMA_PTE_SNP (1 << 11)
-
-#define CONTEXT_TT_MULTI_LEVEL 0
-#define CONTEXT_TT_DEV_IOTLB 1
-#define CONTEXT_TT_PASS_THROUGH 2
-/* Extended context entry types */
-#define CONTEXT_TT_PT_PASID4
-#define CONTEXT_TT_PT_PASID_DEV_IOTLB 5
-#define CONTEXT_TT_MASK (7ULL << 2)
-
-#define CONTEXT_DINVE (1ULL << 8)
-#define CONTEXT_PRS(1ULL << 9)
-#define CONTEXT_PASIDE (1ULL << 11)
-
-struct intel_iommu;
-struct dmar_domain;
-struct root_entry;
-
-
-#ifdef CONFIG_INTEL_IOMMU
-extern int iommu_calculate_agaw(struct intel_iommu *iommu);
-extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
-extern int dmar_disabled;
-extern int intel_iommu_enabled;
-extern int intel_iommu_tboot_noforce;
-#else
-static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
-{
- return 0;
-}
-static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu)
-{
- return 0;
-}
-#define dmar_disabled (1)
-#define intel_iommu_enabled (0)
-#endif
-
-
-#endif
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index b0ae25837361..a58bc05d6798 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -26,7 +26,6 @@
#include
#include
#include
-#include
#include
#include
#include
@@
