diff mbox series

[5.4,097/158] iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header

Message ID 20201123121824.613846589@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Nov. 23, 2020, 12:22 p.m. UTC 
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

[ Upstream commit c7eb900f5f45eeab1ea1bed997a2a12d8b5907bc ]

Static analyzer is not happy about intel_iommu_gfx_mapped declaration:

.../drivers/iommu/intel/iommu.c:364:5: warning: symbol 'intel_iommu_gfx_mapped' was not declared. Should it be static?

Move its declaration to Intel IOMMU header file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200828161212.71294-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/drm/intel-gtt.h     | 5 +----
 include/linux/intel-iommu.h | 1 +
 2 files changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 71d81923e6b06..abfefaaf897a0 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -5,6 +5,7 @@ 
 #define	_DRM_INTEL_GTT_H
 
 #include <linux/agp_backend.h>
+#include <linux/intel-iommu.h>
 #include <linux/kernel.h>
 
 void intel_gtt_get(u64 *gtt_total,
@@ -33,8 +34,4 @@  void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
 /* flag for GFDT type */
 #define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
 
-#ifdef CONFIG_INTEL_IOMMU
-extern int intel_iommu_gfx_mapped;
-#endif
-
 #endif
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index ed870da78326b..e54d51308f6f5 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -707,6 +707,7 @@  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;
+extern int intel_iommu_gfx_mapped;
 #else
 static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
 {