[PATCH] drm/radeon: make use of radeon_gem_init() consistent

[alexdeucher@gmail.com]

From: Alex Deucher <alexander.deucher@amd.com>

All radeon_gem_init() does is initialize the gem objects
list.  radeon_device.c does this explicitly.  r600+ calls
radeon_gem_init() so the list gets initialized twice.  Older
asics don't call it at all and rely on the the init in
radeon_device.c.  Just call radeon_gem_init() in radeon_device.c
and remove the explicit calls from all the newer asics.

All asics call radeon_gem_fini() in their fini pathes.  That
could possibly be cleaned up too.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/radeon/evergreen.c     |    4 ----
 drivers/gpu/drm/radeon/ni.c            |    4 ----
 drivers/gpu/drm/radeon/r600.c          |    4 ----
 drivers/gpu/drm/radeon/radeon_device.c |    4 +++-
 drivers/gpu/drm/radeon/rv770.c         |    4 ----
 drivers/gpu/drm/radeon/si.c            |    4 ----
 6 files changed, 3 insertions(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 7e7ac3d..58991af 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3435,10 +3435,6 @@ int evergreen_init(struct radeon_device *rdev)
 {
 	int r;
 
-	/* This don't do much */
-	r = radeon_gem_init(rdev);
-	if (r)
-		return r;
 	/* Read BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 107b217..b01c2dd 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1629,10 +1629,6 @@ int cayman_init(struct radeon_device *rdev)
 	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
 	int r;
 
-	/* This don't do much */
-	r = radeon_gem_init(rdev);
-	if (r)
-		return r;
 	/* Read BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4c0d8c9..971d244 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2552,10 +2552,6 @@ int r600_init(struct radeon_device *rdev)
 	if (r600_debugfs_mc_info_init(rdev)) {
 		DRM_ERROR("Failed to register debugfs file for mc !\n");
 	}
-	/* This don't do much */
-	r = radeon_gem_init(rdev);
-	if (r)
-		return r;
 	/* Read BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e1bc7e9..96d8ed3 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -731,9 +731,11 @@ int radeon_device_init(struct radeon_device *rdev,
 	mutex_init(&rdev->gem.mutex);
 	mutex_init(&rdev->pm.mutex);
 	mutex_init(&rdev->vram_mutex);
-	INIT_LIST_HEAD(&rdev->gem.objects);
 	init_waitqueue_head(&rdev->irq.vblank_queue);
 	init_waitqueue_head(&rdev->irq.idle_queue);
+	r = radeon_gem_init(rdev);
+	if (r)
+		return r;
 	/* initialize vm here */
 	rdev->vm_manager.use_bitmap = 1;
 	rdev->vm_manager.max_pfn = 1 << 20;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 40f82e2..c2f473b 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1175,10 +1175,6 @@ int rv770_init(struct radeon_device *rdev)
 {
 	int r;
 
-	/* This don't do much */
-	r = radeon_gem_init(rdev);
-	if (r)
-		return r;
 	/* Read BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index be3b9fd..6e5a28a 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -3986,10 +3986,6 @@ int si_init(struct radeon_device *rdev)
 	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
 	int r;
 
-	/* This don't do much */
-	r = radeon_gem_init(rdev);
-	if (r)
-		return r;
 	/* Read BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
-- 
1.7.7.5