igt@kms_pm_rpm@* - dmesg-fail/abort - WARNING: possible circular locking dependency detected
<7> [43.513771] xe 0000:03:00.0: [drm:xe_migrate_copy [xe]] Pass 6, sizes: 720896 & 720896
<7> [45.349790] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [45.349894] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [45.350085] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 01 to 00
<7> [45.350173] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2
<7> [45.350263] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_A
<7> [45.350623] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_B
<7> [45.350730] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_C
<7> [45.350833] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_D
<4> [45.351001]
<4> [45.351004] ======================================================
<4> [45.351005] WARNING: possible circular locking dependency detected
<4> [45.351007] 6.10.0-rc3-xe #1 Not tainted
<4> [45.351008] ------------------------------------------------------
<4> [45.351009] kworker/4:2/173 is trying to acquire lock:
<4> [45.351011] ffff88810f5db118 (&mgr->lock#2){+.+.}-{3:3}, at: drm_dp_mst_topology_mgr_suspend+0x33/0xd0 [drm_display_helper]
<4> [45.351026]
but task is already holding lock:
<4> [45.351027] ffffffffa09fdb40 (xe_pm_runtime_lockdep_map){+.+.}-{0:0}, at: xe_pm_runtime_suspend+0x2f/0x340 [xe]
<4> [45.351080]
which lock already depends on the new lock.
<4> [45.351081]
the existing dependency chain (in reverse order) is:
<4> [45.351082]
-> #2 (xe_pm_runtime_lockdep_map){+.+.}-{0:0}:
<4> [45.351085] pm_runtime_lockdep_prime+0x2f/0x50 [xe]
<4> [45.351161] xe_pm_runtime_resume_and_get+0x29/0x90 [xe]
<4> [45.351236] intel_display_power_get+0x24/0x70 [xe]
<4> [45.351304] intel_digital_port_connected_locked+0x4c/0xf0 [xe]
<4> [45.351369] intel_dp_aux_xfer+0xb8/0x7c0 [xe]
<4> [45.351433] intel_dp_aux_transfer+0x166/0x2e0 [xe]
<4> [45.351496] drm_dp_dpcd_access+0x87/0x150 [drm_display_helper]
<4> [45.351504] drm_dp_dpcd_probe+0x3d/0xf0 [drm_display_helper]
<4> [45.351510] drm_dp_dpcd_read+0xdd/0x130 [drm_display_helper]