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Message-ID: <201302012045.r11KjctX014737@farm-0002.internal.tilera.com>
From: Chris Metcalf <cmetcalf@tilera.com>
Date: Fri, 1 Feb 2013 13:44:33 -0500
Subject: [PATCH] drm: fix compile failure by including <linux/swiotlb.h>
To: <linux-kernel@vger.kernel.org>, David Airlie <airlied@linux.ie>,
        Ben Skeggs <bskeggs@redhat.com>, Dave Airlie <airlied@redhat.com>,
        Maarten Lankhorst <maarten.lankhorst@canonical.com>,
        Thomas Hellstrom <thellstrom@vmware.com>,
        Alex Deucher <alexander.deucher@amd.com>,
        Jerome Glisse <jglisse@redhat.com>,
        Christian Konig <deathsimple@vodafone.de>,
        <dri-devel@lists.freedesktop.org>
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On tile architecture (with "make allyesconfig") including
<linux/swiotlb.h> is required to call swiotlb_nr_tbl().

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c |    1 +
 drivers/gpu/drm/radeon/radeon_ttm.c  |    1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 69d7b1d..1699a90 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -28,6 +28,7 @@
  */
 
 #include <core/engine.h>
+#include <linux/swiotlb.h>
 
 #include <subdev/fb.h>
 #include <subdev/vm.h>
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 1d8ff2f..93f760e 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -38,6 +38,7 @@
 #include <drm/radeon_drm.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
+#include <linux/swiotlb.h>
 #include "radeon_reg.h"
 #include "radeon.h"
 
-- 
1.7.10.3