[PATCH 17/25] drm/radeon/kms: always use writeback/events for fences on NI

Signed-off-by: Alex Deucher alexdeucher@gmail.com --- drivers/gpu/drm/radeon/radeon_device.c | 5 +++++ 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 e353430..26091d6 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");