[PATCHv2] net: convert TFTP_TSIZE to proper Kconfig option

[Tom Rini]

On Sat, May 15, 2021 at 11:07:44PM +0300, Ramon Fried wrote:
> On Wed, May 12, 2021 at 11:03 AM Tero Kristo <kristo at kernel.org> wrote:
> >
> > TFTP transfer size can be used to re-size the TFTP progress bar on
> > single line based on the server reported file size. The support for
> > this has been around from 2019, but it was never converted to proper
> > Kconfig.
> >
> > While adding this new Kconfig, enable it by default for OMAP2+ and K3
> > devices also.
> >
> > Signed-off-by: Tero Kristo <kristo at kernel.org>
> > ---
> > v2: convert to proper Kconfig and add defaults for TI platforms
> >
> >  net/Kconfig | 11 +++++++++++
> >  1 file changed, 11 insertions(+)
> >
> > diff --git a/net/Kconfig b/net/Kconfig
> > index c4b4dae064..ba0ca813ce 100644
> > --- a/net/Kconfig
> > +++ b/net/Kconfig
> > @@ -74,6 +74,17 @@ config TFTP_WINDOWSIZE
> >           before an ack response is required.
> >           The default TFTP implementation implies a window size of 1.
> >
> > +config TFTP_TSIZE
> > +       bool "Track TFTP transfers based on file size option"
> > +       depends on CMD_TFTPBOOT
> > +       default y if (ARCH_OMAP2PLUS || ARCH_K3)
> > +       help
> > +         By default, TFTP progress bar is increased for each received UDP
> > +         frame, which can lead into long time being spent for sending
> > +         data over the UART. Enabling this option, TFTP queries the file
> > +         size from server, and if supported, limits the progress bar to
> > +         50 characters total which fits on single line.
> > +
> >  config SERVERIP_FROM_PROXYDHCP
> >         bool "Get serverip value from Proxy DHCP response"
> >         help
> > --
> > 2.17.1
> >
> Very good,
> Two remarks, please use tools/moveconfig.py in order to automatically
> move all defconfigs into the configuration you just created.

It's nice when that's done, but honestly not a big deal since it also
tends to lead to making the patch harder to merge due to merge
conflicts.

> Second, don't add default here for the specific boards. add the option
> on the board specific Kconfig.

I prefer them to be here, rather than in the board Kconfig files as that
second option makes more churn in the defconfig files I believe on
resyncs.

-- 
Tom
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