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-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e3534300722..26091d602b8 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -228,6 +228,11 @@ int radeon_wb_init(struct radeon_device *rdev)
rdev->wb.use_event = true;
}
}
+ /* always use writeback/events on NI */
+ if (ASIC_IS_DCE5(rdev)) {
+ rdev->wb.enabled = true;
+ rdev->wb.use_event = true;
+ }
dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis");