linux-kernel - RE: [PATCH mfd-n 1/2] ptp: clockmatrix: support 32-bit address space

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Message-ID: <OS3PR01MB6593510463322D4410EB8D59BA8B9@OS3PR01MB6593.jpnprd01.prod.outlook.com>
Date:   Mon, 27 Mar 2023 14:54:41 +0000
From:   Min Li <min.li.xe@...esas.com>
To:     Jakub Kicinski <kuba@...nel.org>, Min Li <lnimi@...mail.com>
CC:     "richardcochran@...il.com" <richardcochran@...il.com>,
        "lee@...nel.org" <lee@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [PATCH mfd-n 1/2] ptp: clockmatrix: support 32-bit address space


> On Thu, 23 Mar 2023 12:15:17 -0400 Min Li wrote:
> > -		err = idtcm_write(idtcm, 0, HW_Q8_CTRL_SPARE,
> > +		err = idtcm_write(idtcm, HW_Q8_CTRL_SPARE, 0,
> >  				  &temp, sizeof(temp));
> 
> The flipping of the arguments should also be a separate patch.

Hi Jakub

If I separate this change, the other patch would be broken since it changed
HW_Q8_CTRL_SPARE from a u16 value to u32 and it doesn't fit the function's
particular parameter anymore