Hi Helen, On Fri, Aug 25, 2023 at 03:09:04PM +0100, Helen Mae Koike Fornazier wrote: > Hi Jani, thanks for your comments > > On Friday, August 25, 2023 10:56 -03, Jani Nikula > <jani.nik...@linux.intel.com> wrote: > > > On Fri, 25 Aug 2023, Vignesh Raman <vignesh.ra...@collabora.com> wrote: > > > Force db410c to host mode to fix network issue which results in failure > > > to mount root fs via NFS. > > > See > > > https://gitlab.freedesktop.org/gfx-ci/linux/-/commit/cb72a629b8c15c80a54dda510743cefd1c4b65b8 > > > > > > Since this fix is not sent upstream, add it to build.sh script > > > before building the kernel and dts. Better approach would be > > > to use devicetree overlays. > > > > > > Signed-off-by: Vignesh Raman <vignesh.ra...@collabora.com> > > > --- > > > drivers/gpu/drm/ci/build.sh | 4 ++++ > > > 1 file changed, 4 insertions(+) > > > > > > diff --git a/drivers/gpu/drm/ci/build.sh b/drivers/gpu/drm/ci/build.sh > > > index 7b014287a041..c39834bd6bd7 100644 > > > --- a/drivers/gpu/drm/ci/build.sh > > > +++ b/drivers/gpu/drm/ci/build.sh > > > @@ -70,6 +70,10 @@ if [ -z "$CI_MERGE_REQUEST_PROJECT_PATH" ]; then > > > fi > > > fi > > > > > > +# Force db410c to host mode to fix network issue which results in > > > failure to mount root fs via NFS. > > > +# See > > > https://gitlab.freedesktop.org/gfx-ci/linux/-/commit/cb72a629b8c15c80a54dda510743cefd1c4b65b8 > > > +sed -i '/&usb {/,/status = "okay";/s/status = "okay";/&\n\tdr_mode = > > > "host";/' arch/arm64/boot/dts/qcom/apq8016-sbc.dts > > > + > > > > It seems like a really bad idea to me to have the CI build modify the > > source tree before building. > > > > The kernel being built will have a dirty git repo, and the localversion > > will have -dirty in it. > > Is it bad? > > The other option was to work with device tree overlays (but we still > need to spend some time to see how to fit it all together)
That would be much better. libfdt provides an fdtoverlay command to merge a base device tree with an overlay. Do that while setting up the DUT and you're done :) Maxime
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