linux-kernel - [PATCH v1 1/1] drm/i915: Replace kernel.h with the necessary inclusions

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Message-Id: <20211110102857.59604-1-andriy.shevchenko@linux.intel.com>
Date:   Wed, 10 Nov 2021 12:28:57 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>
Subject: [PATCH v1 1/1] drm/i915: Replace kernel.h with the necessary inclusions

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@...ux.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,
-- 
2.33.0