fixup! arm64/amlogic: VIM3L: enable i2c3 #118
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Signed-off-by: Jacobe Zang <[email protected]> Change-Id: I0253412f26cef2dff2372f859760ee3ce8c55cc7
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Jun 5, 2025
This reverts commit 5ae263a6ca027c4b79c4dfacfcf4eca8209eefd0, because disambiguating the per-thread lock is not as useless as it seemed at first. Fixes this regression when CONFIG_DEBUG_HARD_SPINLOCKS is on: [ 52.090120] [ 52.090129] ============================================ [ 52.090134] WARNING: possible recursive locking detected [ 52.090139] 5.10.199-00830-g18654c202dd6 #118 Not tainted [ 52.090143] -------------------------------------------- [ 52.090147] monitor-dlk-A:4/493 is trying to acquire lock: [ 52.090152] c34a7010 (__RAWLOCK(&thread->lock)){-.-.}-{0:0}, at: evl_lock_mutex_timeout+0x4e0/0x870 [ 52.090169] [ 52.090173] but task is already holding lock: [ 52.090176] c34a5810 (__RAWLOCK(&thread->lock)){-.-.}-{0:0}, at: evl_lock_mutex_timeout+0x4e0/0x870 [ 52.090192] [ 52.090195] other info that might help us debug this: [ 52.090199] Possible unsafe locking scenario: [ 52.090202] [ 52.090205] CPU0 [ 52.090208] ---- [ 52.090211] lock(__RAWLOCK(&thread->lock)); [ 52.090221] lock(__RAWLOCK(&thread->lock)); [ 52.090229] [ 52.090233] *** DEADLOCK *** [ 52.090235] [ 52.090239] May be due to missing lock nesting notation [ 52.090242] [ 52.090246] 2 locks held by monitor-dlk-A:4/493: [ 52.090249] #0: c2d030d4 (&mon->mutex){....}-{0:0}, at: evl_lock_mutex_timeout+0x104/0x870 [ 52.090267] #1: c34a5810 (__RAWLOCK(&thread->lock)){-.-.}-{0:0}, at: evl_lock_mutex_timeout+0x4e0/0x870 Signed-off-by: Philippe Gerum <[email protected]>
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Change-Id: I0253412f26cef2dff2372f859760ee3ce8c55cc7