iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header (c7eb900f) · Commits · 戴 / test

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>

include/drm/intel-gtt.h

+1 −4

Original line number	Diff line number	Diff line
		@@ -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

include/linux/intel-iommu.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -792,6 +792,7 @@ 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)
		{

Admin message