linux-kernel - RE: [PATCH] i2c: aspeed: Consider i2c reset for muti-master case

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Message-ID:
 <TYZPR06MB6191583EC51EE578E1A8910AE14F2@TYZPR06MB6191.apcprd06.prod.outlook.com>
Date: Fri, 25 Oct 2024 00:39:25 +0000
From: Tommy Huang <tommy_huang@...eedtech.com>
To: Andi Shyti <andi.shyti@...nel.org>
CC: Andrew Jeffery <andrew@...econstruct.com.au>, "brendanhiggins@...gle.com"
	<brendanhiggins@...gle.com>, "benh@...nel.crashing.org"
	<benh@...nel.crashing.org>, "joel@....id.au" <joel@....id.au>, BMC-SW
	<BMC-SW@...eedtech.com>, "linux-aspeed@...ts.ozlabs.org"
	<linux-aspeed@...ts.ozlabs.org>, "openbmc@...ts.ozlabs.org"
	<openbmc@...ts.ozlabs.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-i2c@...r.kernel.org"
	<linux-i2c@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH] i2c: aspeed: Consider i2c reset for muti-master case

> -----Original Message-----
> From: Andi Shyti <andi.shyti@...nel.org>
> Sent: Thursday, October 24, 2024 9:23 PM
> To: Tommy Huang <tommy_huang@...eedtech.com>
> Cc: Andrew Jeffery <andrew@...econstruct.com.au>;
> brendanhiggins@...gle.com; benh@...nel.crashing.org; joel@....id.au;
> BMC-SW <BMC-SW@...eedtech.com>; linux-aspeed@...ts.ozlabs.org;
> openbmc@...ts.ozlabs.org; linux-kernel@...r.kernel.org;
> stable@...r.kernel.org; linux-i2c@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org
> Subject: Re: [PATCH] i2c: aspeed: Consider i2c reset for muti-master case
> 
> Hi Tommy,
> 
> On Tue, Oct 22, 2024 at 02:42:08AM +0000, Tommy Huang wrote:
> > Hi Andrew,
> >
> > 	Thanks for your comments.
> > 	I want to fix the situation when our controller is set as target mode and
> reading / writing by other i2c host.
> > 	However, this host is stopped by any other reason (DC on/off..etc).
> > 	It will cause the controller is stuck in this situation.
> > 	But I find it might not have clear hints to identify this situation is normal
> or abnormal.
> > 	So, this patch should not be applied into mainstream.
> 
> Please, avoid top posting, I don't understand which part of the original
> message you are trying to comment on.

Got it.

> Second thing, please, before sending a patch, always always always make sure
> that checkpatch.pl reports '0' errors and '0'
> warnings, except for few sporadic cases.

Sure. Thanks for your suggestion.

> 
> Andi