13 files changed, 78 insertions, 45 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 8546e3b333b4..0f89ce3d02b9 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4754,6 +4754,12 @@ static int evergreen_startup(struct radeon_device *rdev)
                 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r = r600_irq_init(rdev);
         if (r) {
                 DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -4923,10 +4929,6 @@ int evergreen_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
-
         rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
         r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
 
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 7969c0c8ec20..84583302b081 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -2025,6 +2025,12 @@ static int cayman_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r = r600_irq_init(rdev);
         if (r) {
                 DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -2190,10 +2196,6 @@ int cayman_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
-
         ring->ring_obj = NULL;
         r600_ring_init(rdev, ring, 1024 * 1024);
 
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 4973bff37fec..d0314ecbd7c1 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3869,6 +3869,12 @@ static int r100_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r100_irq_set(rdev);
         rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -4024,9 +4030,6 @@ int r100_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index c60350e6872d..b9b776f1e582 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1382,6 +1382,12 @@ static int r300_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r100_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -1516,9 +1522,6 @@ int r300_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 6fce2eb4dd16..4e796ecf9ea4 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -265,6 +265,12 @@ static int r420_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r100_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -411,10 +417,6 @@ int r420_init(struct radeon_device *rdev)
         if (r) {
                 return r;
         }
-        r = radeon_irq_kms_init(rdev);
-        if (r) {
-                return r;
-        }
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r) {
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index f795a4e092cb..e1aece73b370 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -194,6 +194,12 @@ static int r520_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         rs600_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -297,9 +303,6 @@ int r520_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index b45e64848677..0f30d0df1e07 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3202,6 +3202,12 @@ static int r600_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r = r600_irq_init(rdev);
         if (r) {
                 DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -3356,10 +3362,6 @@ int r600_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
-
         rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
         r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
 
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 73051ce3121e..233a9b9fa1f7 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -417,6 +417,12 @@ static int rs400_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r100_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -535,9 +541,6 @@ int rs400_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 46fa1b07c560..670b555d2ca2 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -923,6 +923,12 @@ static int rs600_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         rs600_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -1047,9 +1053,6 @@ int rs600_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index ab4c86cfd552..55880d5962c3 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -651,6 +651,12 @@ static int rs690_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         rs600_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -776,9 +782,6 @@ int rs690_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index ffcba730c57c..21c7d7b26e55 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -532,6 +532,12 @@ static int rv515_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         rs600_irq_set(rdev);
         rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
         /* 1M ring buffer */
@@ -662,9 +668,6 @@ int rv515_init(struct radeon_device *rdev)
         r = radeon_fence_driver_init(rdev);
         if (r)
                 return r;
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
         /* Memory manager */
         r = radeon_bo_init(rdev);
         if (r)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 08aef24afe40..4a62ad2e5399 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1887,6 +1887,12 @@ static int rv770_startup(struct radeon_device *rdev)
                 rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r = r600_irq_init(rdev);
         if (r) {
                 DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -2045,10 +2051,6 @@ int rv770_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
-
         rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
         r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
 
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index d1ba9d88f311..a1b0da6b5808 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -5350,6 +5350,12 @@ static int si_startup(struct radeon_device *rdev)
         }
 
         /* Enable IRQ */
+        if (!rdev->irq.installed) {
+                r = radeon_irq_kms_init(rdev);
+                if (r)
+                        return r;
+        }
+
         r = si_irq_init(rdev);
         if (r) {
                 DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -5533,10 +5539,6 @@ int si_init(struct radeon_device *rdev)
         if (r)
                 return r;
 
-        r = radeon_irq_kms_init(rdev);
-        if (r)
-                return r;
-
         ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
         ring->ring_obj = NULL;
         r600_ring_init(rdev, ring, 1024 * 1024);