CC: [email protected] BCC: [email protected] CC: [email protected] TO: Thomas Zimmermann <[email protected]> CC: Lyude Paul <[email protected]> CC: Javier Martinez Canillas <[email protected]> CC: Alex Deucher <[email protected]>
tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: 644edf52b6305506ba7fd552323c1dfaa9cf6d8d commit: da68386d9edb1f57abf886febe5c5169ebd4d2c9 [2/9] drm: Rename dp/ to display/ :::::: branch date: 11 hours ago :::::: commit date: 11 hours ago config: x86_64-randconfig-c022-20220425 (https://download.01.org/0day-ci/archive/20220426/[email protected]/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/display/drm_dp_mst_topology.c:4498:64-67: ERROR: invalid >> reference to the index variable of the iterator on line 4486 drivers/gpu/drm/display/drm_dp_mst_topology.c:5223:13-17: ERROR: invalid reference to the index variable of the iterator on line 5200 drivers/gpu/drm/display/drm_dp_mst_topology.c:5387:5-8: ERROR: invalid reference to the index variable of the iterator on line 5373 vim +4498 drivers/gpu/drm/display/drm_dp_mst_topology.c edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4447 edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4448 /** edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4449 * drm_dp_atomic_release_vcpi_slots() - Release allocated vcpi slots edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4450 * @state: global atomic state edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4451 * @mgr: MST topology manager for the port eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4452 * @port: The port to release the VCPI slots from edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4453 * eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4454 * Releases any VCPI slots that have been allocated to a port in the atomic eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4455 * state. Any atomic drivers which support MST must call this function in eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4456 * their &drm_connector_helper_funcs.atomic_check() callback when the 1e55a53a28d3e52 drivers/gpu/drm/drm_dp_mst_topology.c Matt Roper 2019-02-01 4457 * connector will no longer have VCPI allocated (e.g. because its CRTC was eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4458 * removed) when it had VCPI allocated in the previous atomic state. eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4459 * eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4460 * It is OK to call this even if @port has been removed from the system. eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4461 * Additionally, it is OK to call this function multiple times on the same eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4462 * @port as needed. It is not OK however, to call this function and eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4463 * drm_dp_atomic_find_vcpi_slots() on the same @port in a single atomic check eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4464 * phase. eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4465 * eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4466 * See also: eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4467 * drm_dp_atomic_find_vcpi_slots() eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4468 * drm_dp_mst_atomic_check() eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4469 * eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4470 * Returns: eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4471 * 0 if all slots for this port were added back to eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4472 * &drm_dp_mst_topology_state.avail_slots or negative error code edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4473 */ edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4474 int drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4475 struct drm_dp_mst_topology_mgr *mgr, eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4476 struct drm_dp_mst_port *port) edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4477 { edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4478 struct drm_dp_mst_topology_state *topology_state; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4479 struct drm_dp_vcpi_allocation *pos; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4480 bool found = false; edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4481 edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4482 topology_state = drm_atomic_get_mst_topology_state(state, mgr); 56a91c4932bd038 drivers/gpu/drm/drm_dp_mst_topology.c Ville Syrjälä 2017-07-12 4483 if (IS_ERR(topology_state)) 56a91c4932bd038 drivers/gpu/drm/drm_dp_mst_topology.c Ville Syrjälä 2017-07-12 4484 return PTR_ERR(topology_state); edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4485 eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 @4486 list_for_each_entry(pos, &topology_state->vcpis, next) { eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4487 if (pos->port == port) { eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4488 found = true; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4489 break; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4490 } eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4491 } eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4492 if (WARN_ON(!found)) { 3a08f53dcf17e7c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2021-04-23 4493 drm_err(mgr->dev, "no VCPI for [MST PORT:%p] found in mst state %p\n", eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4494 port, &topology_state->base); eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4495 return -EINVAL; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4496 } eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4497 3a08f53dcf17e7c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2021-04-23 @4498 drm_dbg_atomic(mgr->dev, "[MST PORT:%p] VCPI %d -> 0\n", port, pos->vcpi); eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4499 if (pos->vcpi) { eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4500 drm_dp_mst_put_port_malloc(port); eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4501 pos->vcpi = 0; 7bfc1fec1af3e2f drivers/gpu/drm/drm_dp_mst_topology.c Mikita Lipski 2020-04-07 4502 pos->pbn = 0; eceae147246749c drivers/gpu/drm/drm_dp_mst_topology.c Lyude Paul 2019-01-10 4503 } edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4504 edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4505 return 0; edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4506 } edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4507 EXPORT_SYMBOL(drm_dp_atomic_release_vcpi_slots); edb1ed1ab7d314e drivers/gpu/drm/drm_dp_mst_topology.c Pandiyan, Dhinakaran 2017-04-20 4508 :::::: The code at line 4498 was first introduced by commit :::::: 3a08f53dcf17e7cbdc6143e88791b3a10d0fdd48 drm/dp_mst: Convert drm_dp_mst_topology.c to drm_err()/drm_dbg*() :::::: TO: Lyude Paul <[email protected]> :::::: CC: Lyude Paul <[email protected]> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
