[U-Boot] [PATCH 1/1] trace: conserve gd register

[Simon Glass]

On Sat, 22 Jun 2019 at 13:10, Simon Glass <sjg at chromium.org> wrote:
>
> On Sun, 2 Jun 2019 at 12:05, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
> >
> > An UEFI application may change the value of the register that gd lives in.
> > But some of our functions like get_ticks() access this register. So we
> > have to set the gd register to the U-Boot value when entering a trace
> > point and set it back to the application value when exiting the trace
> > point.
> >
> > Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> > ---
> >  lib/trace.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
> >  1 file changed, 49 insertions(+)
>
> Ick. I can't think of a better idea.
>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot-dm/next, thanks!