Commit 17e03aa8 authored by Lyude Paul's avatar Lyude Paul
Browse files

drm/dp_mst: Improve kdocs for drm_dp_check_act_status() 



No functional changes.

Signed-off-by: default avatarLyude Paul <lyude@redhat.com>
Cc: Sean Paul <sean@poorly.run>
Reviewed-by: default avatarSean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-2-lyude@redhat.com
parent 44cfc623

drivers/gpu/drm/drm_dp_mst_topology.c

+6 −2
Original line number Diff line number Diff line
@@ -4440,10 +4440,14 @@ fail: 




/**

 * drm_dp_check_act_status() - Check ACT handled status.

 * drm_dp_check_act_status() - Polls for ACT handled status.

 * @mgr: manager to use

 *

 * Check the payload status bits in the DPCD for ACT handled completion.

 * Tries waiting for the MST hub to finish updating it's payload table by

 * polling for the ACT handled bit.

 *

 * Returns:

 * 0 if the ACT was handled in time, negative error code on failure.

 */

int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr)

{

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