[PATCH v2] drm/dp_mst: clear time slots for ports invalid

Sasha Levin sashal at kernel.org
Tue Jan 7 18:33:17 UTC 2020 

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v5.4.8, v4.19.93, v4.14.162, v4.9.208, v4.4.208.

v5.4.8: Failed to apply! Possible dependencies:
    14692a3637d4 ("drm/dp_mst: Add probe_lock")
    37dfdc55ffeb ("drm/dp_mst: Cleanup drm_dp_send_link_address() a bit")
    3f9b3f02dda5 ("drm/dp_mst: Protect drm_dp_mst_port members with locking")
    50094b5dcd32 ("drm/dp_mst: Destroy topology_mgr mutexes")
    5950f0b797fc ("drm/dp_mst: Move link address dumping into a function")
    60f9ae9d0d3d ("drm/dp_mst: Remove huge conditional in drm_dp_mst_handle_up_req()")
    7cb12d48314e ("drm/dp_mst: Destroy MSTBs asynchronously")
    9408cc94eb04 ("drm/dp_mst: Handle UP requests asynchronously")
    a29d881875fc ("drm/dp_mst: Refactor drm_dp_mst_handle_up_req()")
    c485e2c97dae ("drm/dp_mst: Refactor pdt setup/teardown, add more locking")
    caf81ec6cd72 ("drm: Destroy the correct mutex name in drm_dp_mst_topology_mgr_destroy")
    dad7d84f8835 ("drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat()")
    e2839ff692c6 ("drm/dp_mst: Rename drm_dp_add_port and drm_dp_update_port")

v4.19.93: Failed to apply! Possible dependencies:
    1e55a53a28d3 ("drm: Trivial comment grammar cleanups")
    706246c761dd ("drm/dp_mst: Refactor drm_dp_update_payload_part1()")
    72fdb40c1a4b ("drm: extract drm_atomic_uapi.c")
    7f4de521001f ("drm/atomic: Add __drm_atomic_helper_plane_reset")
    a5ec8332d428 ("drm: Add per-plane pixel blend mode property")
    c485e2c97dae ("drm/dp_mst: Refactor pdt setup/teardown, add more locking")
    d0757afd00d7 ("drm/dp_mst: Rename drm_dp_mst_get_validated_(port|mstb)_ref and friends")
    d86552efe10a ("drm/atomic: trim driver interface/docs")
    dad7d84f8835 ("drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat()")
    de9f8eea5a44 ("drm/atomic_helper: Stop modesets on unregistered connectors harder")
    ebcc0e6b5091 ("drm/dp_mst: Introduce new refcounting scheme for mstbs and ports")
    fc63668656bd ("drm/dp_mst: Remove bogus conditional in drm_dp_update_payload_part1()")

v4.14.162: Failed to apply! Possible dependencies:
    0bb9c2b27f5e ("drm/dp/mst: Sideband message transaction to power up/down nodes")
    163bcc2c74a2 ("drm/atomic: Move drm_crtc_commit to drm_crtc_state, v4.")
    179c02fe90a4 ("drm/tve200: Add new driver for TVE200")
    1e55a53a28d3 ("drm: Trivial comment grammar cleanups")
    21a01abbe32a ("drm/atomic: Fix freeing connector/plane state too early by tracking commits, v3.")
    22a07038c0ea ("drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem")
    24557865c8b1 ("drm: Add Content Protection property")
    2ed077e467ee ("drm: Add drm_object lease infrastructure [v5]")
    34ca26a98ad6 ("drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors")
    66660d4cf21b ("drm: add connector info/property for non-desktop displays [v2]")
    6d544fd6f4e1 ("drm/doc: Put all driver docs into a separate chapter")
    706246c761dd ("drm/dp_mst: Refactor drm_dp_update_payload_part1()")
    72fdb40c1a4b ("drm: extract drm_atomic_uapi.c")
    8d70f395e6cb ("drm: Add support for a panel-orientation connector property, v6")
    935774cd71fe ("drm: Add writeback connector type")
    c485e2c97dae ("drm/dp_mst: Refactor pdt setup/teardown, add more locking")
    c76f0f7cb546 ("drm: Begin an API for in-kernel clients")
    d0757afd00d7 ("drm/dp_mst: Rename drm_dp_mst_get_validated_(port|mstb)_ref and friends")
    dad7d84f8835 ("drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat()")
    de9f8eea5a44 ("drm/atomic_helper: Stop modesets on unregistered connectors harder")
    e96550956fbc ("drm/atomic_helper: Disallow new modesets on unregistered connectors")
    ebcc0e6b5091 ("drm/dp_mst: Introduce new refcounting scheme for mstbs and ports")
    fc63668656bd ("drm/dp_mst: Remove bogus conditional in drm_dp_update_payload_part1()")

v4.9.208: Failed to apply! Possible dependencies:
    0bb9c2b27f5e ("drm/dp/mst: Sideband message transaction to power up/down nodes")
    1cec20f0ea0e ("dma-buf: Restart reservation_object_wait_timeout_rcu() after writes")
    3f3353b7e121 ("drm/dp: Introduce MST topology state to track available link bandwidth")
    6806cdf9aa1c ("drm/kms-helpers: Use recommened kerneldoc for struct member refs")
    78010cd9736e ("dma-buf/fence: add an lockdep_assert_held()")
    9498c19b3f53 ("drm: Move tile group code into drm_connector.c")
    9a83a71ac0d5 ("drm/fences: add DOC: for explicit fencing")
    beaf5af48034 ("drm/fence: add out-fences support")
    c485e2c97dae ("drm/dp_mst: Refactor pdt setup/teardown, add more locking")
    d0757afd00d7 ("drm/dp_mst: Rename drm_dp_mst_get_validated_(port|mstb)_ref and friends")
    d807ed1c55fb ("drm: atomic: Clarify documentation around drm_atomic_crtc_needs_modeset")
    dad7d84f8835 ("drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat()")
    ea0dd85a75f1 ("drm/doc: use preferred struct reference in kernel-doc")
    edb1ed1ab7d3 ("drm/dp: Add DP MST helpers to atomically find and release vcpi slots")
    f54d1867005c ("dma-buf: Rename struct fence to dma_fence")
    fedf54132d24 ("dma-buf: Restart reservation_object_get_fences_rcu() after writes")

v4.4.208: Failed to apply! Possible dependencies:
    081e9c0f8b5f ("drm/atomic: kerneldoc for drm_atomic_crtc_needs_modeset")
    092d01dae09a ("drm: Reorganize helper vtables and their docs")
    0bb9c2b27f5e ("drm/dp/mst: Sideband message transaction to power up/down nodes")
    132d49d728f3 ("drm/dp-mst: Missing kernel doc")
    1eb83451ba55 ("drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()")
    286dbb8d5d80 ("drm/atomic: Rename async parameter to nonblocking.")
    373701b1fc7d ("drm: fix potential dangling else problems in for_each_ macros")
    3f3353b7e121 ("drm/dp: Introduce MST topology state to track available link bandwidth")
    441388a8a73f ("drm/mst: Don't ignore the MST PBN self-test result")
    4c5b7f3ae53b ("drm/atomic: export drm_atomic_helper_wait_for_fences()")
    5fff80bbdb6b ("drm/atomic: Allow for holes in connector state, v2.")
    6806cdf9aa1c ("drm/kms-helpers: Use recommened kerneldoc for struct member refs")
    69a0f89c0641 ("drm/dp/mst: constify drm_dp_mst_topology_cbs structures")
    9953f41799bd ("drm: Kerneldoc for drm_mode_config_funcs")
    9f2a7950e77a ("drm/atomic-helper: nonblocking commit support")
    a095caa7f5ec ("drm/atomic-helper: roll out commit synchronization")
    b516a9efb7af ("drm: Move LEAVE/ENTER_ATOMIC_MODESET to fbdev helpers")
    be9174a482b9 ("drm/atomic-helper: use for_each_*_in_state more")
    c240906d3665 ("drm/atomic-helper: Export framebuffer_changed()")
    c485e2c97dae ("drm/dp_mst: Refactor pdt setup/teardown, add more locking")
    d0757afd00d7 ("drm/dp_mst: Rename drm_dp_mst_get_validated_(port|mstb)_ref and friends")
    d807ed1c55fb ("drm: atomic: Clarify documentation around drm_atomic_crtc_needs_modeset")
    dad7d84f8835 ("drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat()")
    edb1ed1ab7d3 ("drm/dp: Add DP MST helpers to atomically find and release vcpi slots")
    ef8f9bea1368 ("dp/mst: add SDP stream support")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks,
Sasha

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