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-rw-r--r--drivers/gpu/drm/radeon/radeon.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_ib.c1
4 files changed, 8 insertions, 15 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b321ad4dcafd..5f967c0b5aa3 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -371,7 +371,7 @@ struct radeon_fence {
int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
int radeon_fence_driver_init(struct radeon_device *rdev);
void radeon_fence_driver_fini(struct radeon_device *rdev);
-void radeon_fence_driver_force_completion(struct radeon_device *rdev);
+void radeon_fence_driver_force_completion(struct radeon_device *rdev, int ring);
int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
void radeon_fence_process(struct radeon_device *rdev, int ring);
bool radeon_fence_signaled(struct radeon_fence *fence);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index b6aee40e6ef3..8b442e4ab1da 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1488,7 +1488,6 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon)
struct drm_crtc *crtc;
struct drm_connector *connector;
int i, r;
- bool force_completion = false;
if (dev == NULL || dev->dev_private == NULL) {
return -ENODEV;
@@ -1532,12 +1531,9 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon)
r = radeon_fence_wait_empty(rdev, i);
if (r) {
/* delay GPU reset to resume */
- force_completion = true;
+ radeon_fence_driver_force_completion(rdev, i);
}
}
- if (force_completion) {
- radeon_fence_driver_force_completion(rdev);
- }
radeon_save_bios_scratch_regs(rdev);
@@ -1722,8 +1718,8 @@ retry:
}
}
} else {
- radeon_fence_driver_force_completion(rdev);
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
+ radeon_fence_driver_force_completion(rdev, i);
kfree(ring_data[i]);
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 5bd837afb939..e8a28e7b39c7 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -758,7 +758,7 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
r = radeon_fence_wait_empty(rdev, ring);
if (r) {
/* no need to trigger GPU reset as we are unloading */
- radeon_fence_driver_force_completion(rdev);
+ radeon_fence_driver_force_completion(rdev, ring);
}
wake_up_all(&rdev->fence_queue);
radeon_scratch_free(rdev, rdev->fence_drv[ring].scratch_reg);
@@ -771,19 +771,15 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
* radeon_fence_driver_force_completion - force all fence waiter to complete
*
* @rdev: radeon device pointer
+ * @ring: the ring to complete
*
* In case of GPU reset failure make sure no process keep waiting on fence
* that will never complete.
*/
-void radeon_fence_driver_force_completion(struct radeon_device *rdev)
+void radeon_fence_driver_force_completion(struct radeon_device *rdev, int ring)
{
- int ring;
-
- for (ring = 0; ring < RADEON_NUM_RINGS; ring++) {
- if (!rdev->fence_drv[ring].initialized)
- continue;
+ if (rdev->fence_drv[ring].initialized)
radeon_fence_write(rdev, rdev->fence_drv[ring].sync_seq[ring], ring);
- }
}
diff --git a/drivers/gpu/drm/radeon/radeon_ib.c b/drivers/gpu/drm/radeon/radeon_ib.c
index 5bf2c0a05827..6fc7461d70c4 100644
--- a/drivers/gpu/drm/radeon/radeon_ib.c
+++ b/drivers/gpu/drm/radeon/radeon_ib.c
@@ -269,6 +269,7 @@ int radeon_ib_ring_tests(struct radeon_device *rdev)
r = radeon_ib_test(rdev, i, ring);
if (r) {
+ radeon_fence_driver_force_completion(rdev, i);
ring->ready = false;
rdev->needs_reset = false;