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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Frank Li <Frank.Li@nxp.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Parshuram Thombare <pthombar@cadence.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Boris Brezillon <bbrezillon@kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Conor Culhane <conor.culhane@silvaco.com>,
	linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org,
	imx@lists.linux.dev
Subject: Re: [PATCH v3 08/11] i3c: master: svc: need check IBIWON for dynamtica address assign
Date: Fri, 23 Aug 2024 18:12:41 +0200	[thread overview]
Message-ID: <20240823181241.37c399d9@xps-13> (raw)
In-Reply-To: <20240819-i3c_fix-v3-8-7d69f7b0a05e@nxp.com>

Hi Frank,

Frank.Li@nxp.com wrote on Mon, 19 Aug 2024 12:02:02 -0400:

> When sending REQUEST_PROC_DAA, emit START and address 7E. Address
> arbitration may occur at this time if other devices trigger HJ, IBI, or
> CR events.
> 
> When IBIWON happen at REQUEST_PROC_DAA, nack IBI request then use repeat

		   during a		NACK the	     send a

repeated start

> start to continue current dynamtica address assign.

                             ?
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>

Thanks,
Miquèl

WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Frank Li <Frank.Li@nxp.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Parshuram Thombare <pthombar@cadence.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Boris Brezillon <bbrezillon@kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Conor Culhane <conor.culhane@silvaco.com>,
	linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org,
	imx@lists.linux.dev
Subject: Re: [PATCH v3 08/11] i3c: master: svc: need check IBIWON for dynamtica address assign
Date: Fri, 23 Aug 2024 18:12:41 +0200	[thread overview]
Message-ID: <20240823181241.37c399d9@xps-13> (raw)
In-Reply-To: <20240819-i3c_fix-v3-8-7d69f7b0a05e@nxp.com>

Hi Frank,

Frank.Li@nxp.com wrote on Mon, 19 Aug 2024 12:02:02 -0400:

> When sending REQUEST_PROC_DAA, emit START and address 7E. Address
> arbitration may occur at this time if other devices trigger HJ, IBI, or
> CR events.
> 
> When IBIWON happen at REQUEST_PROC_DAA, nack IBI request then use repeat

		   during a		NACK the	     send a

repeated start

> start to continue current dynamtica address assign.

                             ?
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>

Thanks,
Miquèl

-- 
linux-i3c mailing list
linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c

  reply	other threads:[~2024-08-23 16:12 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-19 16:01 [PATCH v3 00/11] i3c: master: some fix and improvemnt for hotjoin Frank Li
2024-08-19 16:01 ` Frank Li
2024-08-19 16:01 ` [PATCH v3 01/11] i3c: master: Remove i3c_dev_disable_ibi_locked(olddev) on device hotjoin Frank Li
2024-08-19 16:01   ` Frank Li
2024-08-20  1:34   ` Stanley Chu
2024-08-20  1:34     ` Stanley Chu
2024-08-20 14:45     ` Frank Li
2024-08-20 14:45       ` Frank Li
2024-08-23 15:53       ` Miquel Raynal
2024-08-23 15:53         ` Miquel Raynal
2024-08-19 16:01 ` [PATCH v3 02/11] i3c: master: Replace hard code 2 with macro I3C_ADDR_SLOT_BITS Frank Li
2024-08-19 16:01   ` Frank Li
2024-08-23 15:55   ` Miquel Raynal
2024-08-23 15:55     ` Miquel Raynal
2024-08-23 17:57     ` Frank Li
2024-08-23 17:57       ` Frank Li
2024-08-26  8:05       ` Miquel Raynal
2024-08-26  8:05         ` Miquel Raynal
2024-08-19 16:01 ` [PATCH v3 03/11] i3c: master: Extend address status bit to 4 and add I3C_ADDR_SLOT_EXT_INIT Frank Li
2024-08-19 16:01   ` Frank Li
2024-08-23 16:04   ` Miquel Raynal
2024-08-23 16:04     ` Miquel Raynal
2024-08-23 17:55     ` Frank Li
2024-08-23 17:55       ` Frank Li
2024-08-26  8:04       ` Miquel Raynal
2024-08-26  8:04         ` Miquel Raynal
2024-08-26 15:56         ` Frank Li
2024-08-26 15:56           ` Frank Li
2024-08-26 16:49           ` Miquel Raynal
2024-08-26 16:49             ` Miquel Raynal
2024-08-26 18:55             ` Frank Li
2024-08-26 18:55               ` Frank Li
2024-09-02 14:12               ` Miquel Raynal
2024-09-02 14:12                 ` Miquel Raynal
2024-09-02 18:20                 ` Frank Li
2024-09-02 18:20                   ` Frank Li
2024-09-03 13:00                   ` Miquel Raynal
2024-09-03 13:00                     ` Miquel Raynal
2024-09-03 15:06                     ` Frank Li
2024-09-03 15:06                       ` Frank Li
2024-09-09 20:01                       ` Frank Li
2024-09-09 20:01                         ` Frank Li
2024-09-16 15:14                         ` Frank Li
2024-09-16 15:14                           ` Frank Li
2024-08-19 16:01 ` [PATCH v3 04/11] i3c: master: Fix dynamic address leak when 'assigned-address' is present Frank Li
2024-08-19 16:01   ` Frank Li
2024-08-19 16:01 ` [PATCH v3 05/11] i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs() Frank Li
2024-08-19 16:01   ` Frank Li
2024-08-23 16:07   ` Miquel Raynal
2024-08-23 16:07     ` Miquel Raynal
2024-08-19 16:02 ` [PATCH v3 06/11] i3c: master: svc: use repeat start when IBI WIN happens Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:09   ` Miquel Raynal
2024-08-23 16:09     ` Miquel Raynal
2024-08-19 16:02 ` [PATCH v3 07/11] i3c: master: svc: manually emit NACK/ACK for hotjoin Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:10   ` Miquel Raynal
2024-08-23 16:10     ` Miquel Raynal
2024-08-19 16:02 ` [PATCH v3 08/11] i3c: master: svc: need check IBIWON for dynamtica address assign Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:12   ` Miquel Raynal [this message]
2024-08-23 16:12     ` Miquel Raynal
2024-08-19 16:02 ` [PATCH v3 09/11] i3c: master: svc: use spinlock_saveirq at svc_i3c_master_ibi_work() Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:19   ` Miquel Raynal
2024-08-23 16:19     ` Miquel Raynal
2024-08-23 16:53     ` Frank Li
2024-08-23 16:53       ` Frank Li
2024-08-19 16:02 ` [PATCH v3 10/11] i3c: master: svc: wait for Manual ACK/NACK Done before next step Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:22   ` Miquel Raynal
2024-08-23 16:22     ` Miquel Raynal
2024-08-23 16:45     ` Frank Li
2024-08-23 16:45       ` Frank Li
2024-08-19 16:02 ` [PATCH v3 11/11] i3c: master: svc: fix possible assignment of the same address to two devices Frank Li
2024-08-19 16:02   ` Frank Li
2024-08-23 16:24   ` Miquel Raynal
2024-08-23 16:24     ` Miquel Raynal

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