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[v5,0/6] I3C: master: svc: collect all patches to improve hotjoin stability

Message ID 20241001-svc-i3c-hj-v5-0-480ab8aed849@nxp.com (mailing list archive)
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Series I3C: master: svc: collect all patches to improve hotjoin stability | expand

Message

Frank Li Oct. 1, 2024, 4:02 p.m. UTC 
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@nxp.com>
---
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(-)
---
base-commit: 77df9e4bb2224d8ffbddec04c333a9d7965dad6c
change-id: 20241001-svc-i3c-hj-bbaba68cf1ea

Best regards,
---
Frank Li <Frank.Li@nxp.com>

Comments

Frank Li Oct. 1, 2024, 4:54 p.m. UTC | #1 
On Tue, Oct 01, 2024 at 12:02:49PM -0400, Frank Li wrote:
> 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@nxp.com>
> ---
> 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

Alex:
	I am not sure why linux-i3c mail list truncate above 3 patches
https://lore.kernel.org/linux-i3c/
	but other mail list include all patches.
https://lore.kernel.org/imx/20241001-svc-i3c-hj-v5-0-480ab8aed849@nxp.com/T/#t

Frank

>       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(-)
> ---
> base-commit: 77df9e4bb2224d8ffbddec04c333a9d7965dad6c
> change-id: 20241001-svc-i3c-hj-bbaba68cf1ea
>
> Best regards,
> ---
> Frank Li <Frank.Li@nxp.com>
>