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author | Ayushee Shah <ayushee.shah@intel.com> | 2021-02-02 13:28:09 -0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-02-03 01:36:02 +0000 |
commit | 30de86869c610f51ad20f462c064754f971cd41f (patch) | |
tree | 70da66aab73747803cc4536b9c7aa323f2f7196f /test/lightbar.tasklist | |
parent | cdbc16cd010ff66115ddb38faf7356cbfc0395bb (diff) | |
download | chrome-ec-30de86869c610f51ad20f462c064754f971cd41f.tar.gz |
TCPMv2: Store the cable's PD revision after soft reset SOP'
On soft reset SOP', the cable's PD revision is lost causing
Thunderbolt and USB4 devices to downgrade. Hence, this patch
retains the cable revision by storing it again after a soft
reset SOP'.
BUG=b:173725284
BRANCH=None
TEST=No downgrade seen with USB4 with 100 continuous hotplugs
Signed-off-by: Ayushee Shah <ayushee.shah@intel.com>
Change-Id: I4498c6b397503058e5c4c2bce91e7d31960f6395
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2669418
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
Commit-Queue: Abe Levkoy <alevkoy@chromium.org>
Diffstat (limited to 'test/lightbar.tasklist')
0 files changed, 0 insertions, 0 deletions