hubp2_clear_underflow 1266 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c 	.hubp_clear_underflow = hubp2_clear_underflow,
hubp2_clear_underflow  330 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h void hubp2_clear_underflow(struct hubp *hubp);