From: Sean Paul seanpaul@chromium.org
The printers in dp_mst are meant to be gated on DRM_UT_DP, so use the debug category printer to avoid dumping mst transactions to the wrong place.
Signed-off-by: Sean Paul seanpaul@chromium.org Link: https://patchwork.freedesktop.org/patch/msgid/20200608210505.48519-12-sean@p... #v5
Changes in v5: -Added to the set Changes in v6: -None Reviewed-by: Lyude Paul lyude@redhat.com --- drivers/gpu/drm/drm_dp_mst_topology.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index ad0795afc21c..b1dddecad4c6 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1356,7 +1356,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { - struct drm_printer p = drm_debug_printer(DBG_PREFIX); + struct drm_printer p = drm_debug_category_printer(DRM_UT_DP, + DBG_PREFIX);
drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } @@ -2873,7 +2874,8 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr,
ret = drm_dp_send_sideband_msg(mgr, up, chunk, idx); if (unlikely(ret) && drm_debug_enabled(DRM_UT_DP)) { - struct drm_printer p = drm_debug_printer(DBG_PREFIX); + struct drm_printer p = drm_debug_category_printer(DRM_UT_DP, + DBG_PREFIX);
drm_printf(&p, "sideband msg failed to send\n"); drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); @@ -2917,7 +2919,8 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, list_add_tail(&txmsg->next, &mgr->tx_msg_downq);
if (drm_debug_enabled(DRM_UT_DP)) { - struct drm_printer p = drm_debug_printer(DBG_PREFIX); + struct drm_printer p = drm_debug_category_printer(DRM_UT_DP, + DBG_PREFIX);
drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); }