From: Sean Paul <seanpaul@xxxxxxxxxxxx> Change rem_nsec to u32 since that's what do_div returns, this avoids the u64 divide in the drm_print args. Changes in v2: - Instead of doing do_div in drm_print, make rem_nsec u32 (Ville) Link to v1: https://patchwork.freedesktop.org/patch/msgid/20191106173622.15573-1-sean@xxxxxxxxxx Fixes: 12a280c72868 ("drm/dp_mst: Add topology ref history tracking for debugging") Cc: Juston Li <juston.li@xxxxxxxxx> Cc: Imre Deak <imre.deak@xxxxxxxxx> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Cc: Harry Wentland <hwentlan@xxxxxxx> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> Cc: Sean Paul <sean@xxxxxxxxxx> Cc: Lyude Paul <lyude@xxxxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Maxime Ripard <mripard@xxxxxxxxxx> Cc: David Airlie <airlied@xxxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> --- drivers/gpu/drm/drm_dp_mst_topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 11adc4b6ccfe..ae5809a1f19a 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1507,12 +1507,12 @@ __dump_topology_ref_history(struct drm_dp_mst_topology_ref_history *history, ulong *entries; uint nr_entries; u64 ts_nsec = entry->ts_nsec; - u64 rem_nsec = do_div(ts_nsec, 1000000000); + u32 rem_nsec = do_div(ts_nsec, 1000000000); nr_entries = stack_depot_fetch(entry->backtrace, &entries); stack_trace_snprint(buf, PAGE_SIZE, entries, nr_entries, 4); - drm_printf(&p, " %d %ss (last at %5llu.%06llu):\n%s", + drm_printf(&p, " %d %ss (last at %5llu.%06u):\n%s", entry->count, topology_ref_type_to_str(entry->type), ts_nsec, rem_nsec / 1000, buf); -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
