From f9274562026558ab54a29331cf13e9ebec8cc890 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Wed, 17 Mar 2010 14:44:29 +0000
Subject: drm/radeon/kms: avoid possible oops (call gart_fini before
 gart_disable)

radeon_gart_fini might call GART unbind callback function which
might try to access GART table but if gart_disable is call first
the GART table will be unmapped so any access to it will oops.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c  | 2 +-
 drivers/gpu/drm/radeon/r300.c  | 2 +-
 drivers/gpu/drm/radeon/r600.c  | 2 +-
 drivers/gpu/drm/radeon/rs400.c | 2 +-
 drivers/gpu/drm/radeon/rs600.c | 2 +-
 drivers/gpu/drm/radeon/rv770.c | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e35cf1932829..739a44783ef5 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -236,9 +236,9 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 
 void r100_pci_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	r100_pci_gart_disable(rdev);
 	radeon_gart_table_ram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 int r100_irq_set(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 63fe2750f3aa..1023eeb65872 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -165,9 +165,9 @@ void rv370_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv370_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rv370_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 void r300_fence_ring_emit(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1aac8bf40864..518f8d335f32 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -492,9 +492,9 @@ void r600_pcie_gart_disable(struct radeon_device *rdev)
 
 void r600_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	r600_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 void r600_agp_enable(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 18d6efb8907c..590815c4700e 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -203,9 +203,9 @@ void rs400_gart_disable(struct radeon_device *rdev)
 
 void rs400_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rs400_gart_disable(rdev);
 	radeon_gart_table_ram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index df7a855c18ea..30c4b46f3521 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -268,9 +268,9 @@ void rs600_gart_disable(struct radeon_device *rdev)
 
 void rs600_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rs600_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 #define R600_PTE_VALID     (1 << 0)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index ef946a3af746..9f37d2efb0a9 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -126,9 +126,9 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv770_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rv770_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 
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