linux-kernel - RE: [PATCH v6 2/2] mailbox: aspeed: add mailbox driver for AST27XX series SoC

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Message-ID:
 <TYZPR06MB656867AD5FF1FCA04E770BBCF159A@TYZPR06MB6568.apcprd06.prod.outlook.com>
Date: Fri, 25 Jul 2025 10:24:57 +0000
From: Jammy Huang <jammy_huang@...eedtech.com>
To: Jassi Brar <jassisinghbrar@...il.com>
CC: "robh@...nel.org" <robh@...nel.org>, "krzk+dt@...nel.org"
	<krzk+dt@...nel.org>, "conor+dt@...nel.org" <conor+dt@...nel.org>,
	"joel@....id.au" <joel@....id.au>, "andrew@...econstruct.com.au"
	<andrew@...econstruct.com.au>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-aspeed@...ts.ozlabs.org"
	<linux-aspeed@...ts.ozlabs.org>
Subject: RE: [PATCH v6 2/2] mailbox: aspeed: add mailbox driver for AST27XX
 series SoC

> On Tue, Jul 1, 2025 at 8:19 PM Jammy Huang
> <jammy_huang@...eedtech.com> wrote:
> 
> .....
> > +               /* Read the message data */
> > +               for (data_reg = mb->rx_regs + IPCR_DATA +
> mb->msg_size * n,
> > +                    word_data = chan->con_priv,
> > +                    num_words = (mb->msg_size / sizeof(u32));
> > +                    num_words;
> > +                    num_words--, data_reg += sizeof(u32),
> word_data++)
> > +                       *word_data = readl(data_reg);
> > +
> Please clean this for loop.
OK, will be updated in later patch.
Thanks for help.

> 
> Thanks
> -Jassi

Regards.