linux-kernel - Re: [PATCH 0/3] drm/amd/display: Fix kernel panic by breakpoint

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Date:   Fri, 23 Oct 2020 19:16:38 -0400
From:   Luben Tuikov <luben.tuikov@....com>
To:     Takashi Iwai <tiwai@...e.de>, dri-devel@...ts.freedesktop.org
Cc:     linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org
Subject: Re: [PATCH 0/3] drm/amd/display: Fix kernel panic by breakpoint

On 2020-10-23 03:46, Takashi Iwai wrote:
> Hi,
> 
> the amdgpu driver's ASSERT_CRITICAL() macro calls the
> kgdb_breakpoing() even if no debug option is set, and this leads to a
> kernel panic on distro kernels.  The first two patches are the
> oneliner fixes for those, while the last one is the cleanup of those
> debug macros.

This looks like good work and solid. Hopefully it gets picked up.

Regards,
Luben

> 
> 
> Takashi
> 
> ===
> 
> Takashi Iwai (3):
>   drm/amd/display: Fix kernel panic by dal_gpio_open() error
>   drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally
>   drm/amd/display: Clean up debug macros
> 
>  drivers/gpu/drm/amd/display/Kconfig             |  1 +
>  drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c |  4 +--
>  drivers/gpu/drm/amd/display/dc/os_types.h       | 33 +++++++++----------------
>  3 files changed, 15 insertions(+), 23 deletions(-)
>