[PATCH 2/3] agp/intel-gtt: Replace kernel.h with the necessary inclusions

[Jani Nikula]

From: Andy Shevchenko <andriy.shevchenko at linux.intel.com>

When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.

Replace kernel.h inclusion with the list of what is really being used.

Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 include/drm/intel-gtt.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index abfefaaf897a..4e5f8e7e25d0 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -6,7 +6,10 @@
 
 #include <linux/agp_backend.h>
 #include <linux/intel-iommu.h>
-#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct pci_dev;
+struct sg_table;
 
 void intel_gtt_get(u64 *gtt_total,
 		   phys_addr_t *mappable_base,
-- 
2.30.2