drm/ttm: make ttm_caching.h self-contained
Include <linux/pgtable.h> for pgprot_t. Cc: Christian Koenig <christian.koenig@amd.com> Cc: Huang Rui <ray.huang@amd.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/fb87ab4b4490c53e9ece66d53c4f178ead244cb5.1709898638.git.jani.nikula@intel.com
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#ifndef _TTM_CACHING_H_
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#ifndef _TTM_CACHING_H_
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#define _TTM_CACHING_H_
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#define _TTM_CACHING_H_
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#include <linux/pgtable.h>
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#define TTM_NUM_CACHING_TYPES 3
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#define TTM_NUM_CACHING_TYPES 3
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/**
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/**
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