ACK/cmnt: [PATCH 0/1][SRU][H][OEM-5.10] AX201 BT will cause system could not enter S0i3

[Kleber Souza]

On 21.05.21 12:08, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1928047
> 
> [Impact]
> Platforms with AX201 BT fail to pass the power consumption tests
> 
> [Fix]
> Intel provides us the patch to fix it.
> https://patchwork.kernel.org/project/intel-gfx/patch/20210325120947.11950-1-anshuman.gupta@intel.com/
> 
> [Test]
> Verified on the Dell machines with AX201 BT on them.
> 
> [Where problems may occur]
> This patch extend the s0ix fix for gen8 and gen11 to all PCHs. Not sure
> if it will lead to regressions on different PCH.

What kind of regressions could occur on a different PCH? The "Where problems
may occur" description is not very clear in this aspect.

> 
> Anshuman Gupta (1):
>    drm/i915: Tweaked Wa_14010685332 for all PCHs
> 
>   .../drm/i915/display/intel_display_power.c    |  8 +++++++
>   drivers/gpu/drm/i915/i915_irq.c               | 21 -------------------
>   2 files changed, 8 insertions(+), 21 deletions(-)
> 


This patch needs to be applied as "UBUNTU: SAUCE:" as it's not coming
from mainline. This can be fixed when applying.


For now, given that we have a better description of what could regress:

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>

Thanks