We have a module parameter to set the initial group mask before debugfs is available for any specific device, but don't currently use that value when initialising devices.
Use the module parameter value as the initial value for group_mask. Signed-off-by: Matt Coster <[email protected]> --- drivers/gpu/drm/imagination/pvr_fw_trace.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/imagination/pvr_fw_trace.c b/drivers/gpu/drm/imagination/pvr_fw_trace.c index a2aa588cbe5fa..93119f0f23a92 100644 --- a/drivers/gpu/drm/imagination/pvr_fw_trace.c +++ b/drivers/gpu/drm/imagination/pvr_fw_trace.c @@ -130,8 +130,13 @@ int pvr_fw_trace_init(struct pvr_device *pvr_dev) } } - /* TODO: Provide control of group mask. */ - fw_trace->group_mask = 0; + /* + * Load the initial group_mask from the init_fw_trace_mask module + * parameter. This allows early tracing before the user can write to + * debugfs. Unlike update_logtype(), we don't set log_type here as that + * is initialised by tracebuf_ctrl_init(). + */ + fw_trace->group_mask = pvr_fw_trace_init_mask; fw_trace->tracebuf_ctrl = pvr_fw_object_create_and_map(pvr_dev, -- 2.52.0
