[PATCH v5 0/6] I3C: master: svc: collect all patches to improve hotjoin stability
From: Frank Li
Date: Tue Oct 01 2024 - 12:03:59 EST
This patches is splited from
https://lore.kernel.org/linux-i3c/ZvrAuOBLgi+HtrPD@lizhi-Precision-Tower-5810/T/#t
It needs more discussion about dt assign address issue about i3c framework.
This series is svc driver improvement and bug fixes for hotjoin. It fixes
all kinds hotjoin problem when 2 devices random hotjoin and A normal data
transfer is on going.
This patch version start from v5, which exact the same as old series's v4.
See each patches for detail issue.
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
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Frank Li (6):
i3c: master: svc: use repeat start when IBI WIN happens
i3c: master: svc: manually emit NACK/ACK for hotjoin
i3c: master: svc: need check IBIWON for dynamtica address assign
i3c: master: svc: use spin_lock_irqsave at svc_i3c_master_ibi_work()
i3c: master: svc: wait for Manual ACK/NACK Done before next step
i3c: master: svc: fix possible assignment of the same address to two devices
drivers/i3c/master/svc-i3c-master.c | 122 +++++++++++++++++++++++++++---------
1 file changed, 93 insertions(+), 29 deletions(-)
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base-commit: 77df9e4bb2224d8ffbddec04c333a9d7965dad6c
change-id: 20241001-svc-i3c-hj-bbaba68cf1ea
Best regards,
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Frank Li <Frank.Li@xxxxxxx>