ACK: [PATCH][focal] Remove amdgpu assert warnings if retimer is not available
Kleber Souza
kleber.souza at canonical.com
Thu Apr 23 12:53:53 UTC 2020
On 13.04.20 20:46, Alex Hung wrote:
> BugLink: https://bugs.launchpad.net/bugs/1871248
>
> [Impact]
>
> amdgpu generates assert warning messages when retimer is not supported.
> This behaviour can cause confusions to users.
>
> [Fix]
>
> This is fixed by commit a0e40018dcc3f59a. It silences ASSERTs by
> outputing a debug message and exiting when retimer is not supported by
> hardware.
>
> [Test]
>
> Verified on B450 I AORUS PRO WIFI with AMD Ryzen 3 3200G as discussed
> on LP:1871248.
>
> [Regression Potential]
>
> Low. It is for unsupported hardware features, and the patch was cherry-picked
> from upstream kernel 5.7 rc1.
>
> Rodrigo Siqueira (1):
> drm/amd/display: Stop if retimer is not available
>
> drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 ++++++++++++---------------
> 1 file changed, 29 insertions(+), 38 deletions(-)
>
Clean cherry-pick and with good test results:
Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>
Alex,
Can you please add the SRU template to the bug report?
Thanks,
Kleber
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