Re: [meta-freescale] Where to post patches for 'linux-fslc'

[John Pothier]

Hi Fabio,

Yes, the bug exists on mainline. We just haven't gotten around to
submitting the patch. If you're curious for more details, here's the
description of our internal PR:

Our "no-1-8-v" flag in the device tree is supposed to disable 1.8V mmc, but
> commit 8cb851a4da64aa838c3cb4fa76ad130ace2b5a98
> 
>  in mainline changed the voltage selection logic. Choice quote:
>
> Signal voltage support is not a quirk, it is a capability.
>
> Freescale's sdhci-esdhc-imx.c sets MMC_CAP_1_8V_DDR without regard to this
> flag, and with the new voltage selection logic, this MMC_CAP_1_8V_DDR
> forces 1.8V to be enabled. So we change the effect of "no-1-8-v" to disable
> MMC_CAP_1_8V_DDR.
>
>
John

On Sat, Apr 7, 2018 at 12:45 PM, Fabio Estevam  wrote:

> Hi Matt,
>
> On Mon, Mar 26, 2018 at 8:56 PM, Matt Campbell 
> wrote:
> > Hi all,
> >
> > Thanks for the input. I'll check if the bug exists on mainline and submit
> > there if it does.
>
> Just curious: does the esdhc bug exist in mainline or not?
>
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Re: [meta-freescale] Where to post patches for 'linux-fslc'

[Fabio Estevam]

Hi Matt,

On Mon, Mar 26, 2018 at 8:56 PM, Matt Campbell  wrote:
> Hi all,
>
> Thanks for the input. I'll check if the bug exists on mainline and submit
> there if it does.

Just curious: does the esdhc bug exist in mainline or not?
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Re: [meta-freescale] Where to post patches for 'linux-fslc'

[Matt Campbell]

Hi all,

Thanks for the input. I'll check if the bug exists on mainline and submit
there if it does.

Thanks,
~Matt

On Mon, Mar 26, 2018, 7:53 PM Fabio Estevam  wrote:

> Hi Matt,
>
> On Fri, Mar 23, 2018 at 4:17 PM, Matt Campbell 
> wrote:
> > Hello,
> >
> > I'd like to submit a patch for linux-fslc that fixes a bug with the
> > 4.14-flsc branch relating to the iMX6 esdchi controller.  What is the
> > preferred method? It seems like a pull request on github is the easiest,
> but
> > I wanted to double check.
>
> Does the bug also exist on the lastest mainline kernel (4.16-rc7)?
>
> If so, please generate a patch against 4.16-rc7 and send it to the
> linux-mmc list for review.
>
> Then it can be probably be backported to the older stable kernels, such as
> 4.14.
>
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Re: [meta-freescale] Where to post patches for 'linux-fslc'

[Fabio Estevam]

Hi Matt,

On Fri, Mar 23, 2018 at 4:17 PM, Matt Campbell  wrote:
> Hello,
>
> I'd like to submit a patch for linux-fslc that fixes a bug with the
> 4.14-flsc branch relating to the iMX6 esdchi controller.  What is the
> preferred method? It seems like a pull request on github is the easiest, but
> I wanted to double check.

Does the bug also exist on the lastest mainline kernel (4.16-rc7)?

If so, please generate a patch against 4.16-rc7 and send it to the
linux-mmc list for review.

Then it can be probably be backported to the older stable kernels, such as 4.14.
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Re: [meta-freescale] Where to post patches for 'linux-fslc'

[Otavio Salvador]

Hello Matt,

On Fri, Mar 23, 2018 at 4:17 PM, Matt Campbell  wrote:
> I'd like to submit a patch for linux-fslc that fixes a bug with the
> 4.14-flsc branch relating to the iMX6 esdchi controller.  What is the
> preferred method? It seems like a pull request on github is the easiest, but
> I wanted to double check.

You can also fork and send a PR for it.

-- 
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http://www.ossystems.com.brhttp://code.ossystems.com.br
Mobile: +55 (53) 9981-7854Mobile: +1 (347) 903-9750
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Re: [meta-freescale] Where to post patches for 'linux-fslc'

[Vincent Prince]

Hi Matt,

I think you can post your patch on this mailing-list.

Best regards,
Vincent

2018-03-23 20:17 GMT+01:00 Matt Campbell :

> Hello,
>
> I'd like to submit a patch for linux-fslc that fixes a bug with the
> 4.14-flsc branch relating to the iMX6 esdchi controller.  What is the
> preferred method? It seems like a pull request on github is the easiest,
> but I wanted to double check.
>
> Thanks,
> ~Matt
> --
> Matthew Campbell
> Senior Embedded Systems Engineer
> mcampb...@izotope.com
>
> iZotope, Inc.
> www.izotope.com
>
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