linux-kernel - RE: [PATCH V3 1/7] firmware: imx: Add stubs for !CONFIG_IMX

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Message-ID: <AM0PR04MB44817A48746601EADA4E06BC88F90@AM0PR04MB4481.eurprd04.prod.outlook.com>
Date:   Mon, 16 Mar 2020 03:18:43 +0000
From:   Peng Fan <peng.fan@....com>
To:     Shawn Guo <shawnguo@...nel.org>
CC:     Anson Huang <anson.huang@....com>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
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Subject: RE: [PATCH V3 1/7] firmware: imx: Add stubs for !CONFIG_IMX_SCU case

> Subject: Re: [PATCH V3 1/7] firmware: imx: Add stubs for !CONFIG_IMX_SCU
> case
> 
> On Mon, Mar 16, 2020 at 02:51:47AM +0000, Peng Fan wrote:
> > Hi Shawn,
> >
> > > Subject: Re: [PATCH V3 1/7] firmware: imx: Add stubs for
> > > !CONFIG_IMX_SCU case
> > >
> > > On Mon, Mar 09, 2020 at 01:40:18PM +0000, Peng Fan wrote:
> > > > > Subject: [PATCH V3 1/7] firmware: imx: Add stubs for
> > > > > !CONFIG_IMX_SCU case
> > > >
> > > > I have one patch pending reviewing.
> > > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F
> > > > patc
> > > >
> > >
> hwork.kernel.org%2Fpatch%2F11395247%2F&amp;data=02%7C01%7Cpeng.f
> > > an%40n
> > > >
> > >
> xp.com%7C995815002e2b490791e008d7c9445133%7C686ea1d3bc2b4c6fa9
> > > 2cd99c5c
> > > >
> > >
> 301635%7C0%7C0%7C637199167574579419&amp;sdata=RM4Mtwl8LZ3ft9
> > > 3uL3FQPcHT
> > > > 9lPHSqBOgugozkcLvag%3D&amp;reserved=0
> > >
> > > I dropped that patch from my queue and picked patch #2 from this
> > > series as the favor.
> >
> > I think dropping that patch might cause Linux-next build fail as
> > previously showed, because IMX_SCU_SOC depends on COMPILE_TEST. If
> you
> > drop that patch, also need to drop COMPILE_TEST from IMX_SCU_SOC.
> >
> >  ld: drivers/soc/imx/soc-imx-scu.o: in function `.imx_scu_soc_probe':
> >  soc-imx-scu.c:(.text.imx_scu_soc_probe+0x44): undefined reference to
> > `.imx_scu_get_handle'
> >  ld: soc-imx-scu.c:(.text.imx_scu_soc_probe+0x134): undefined
> > reference  to `.imx_scu_call_rpc'
> >  ld: soc-imx-scu.c:(.text.imx_scu_soc_probe+0x20c): undefined
> > reference  to `.imx_scu_call_rpc'
> >
> >  Caused by commit
> >
> >    68c189e3a93c ("soc: imx: increase build coverage for imx8m soc
> >  driver")
> >
> > What do you prefer? I personally think dummy functions would be good.
> 
> I would rather drop COMPILE_TEST from IMX_SCU_SOC.  Could you send a
> patch for that shortly?

Just sent out. One more thing, I think all drivers depends on IMX_SCU should not
have COMPILE_TEST if we plan not to add dummy functions. I see you picked up
Anson's patch in imx/drivers branch, please check more.

Thanks,
Peng.

> 
> Shawn