linux-kernel - Re: [PATCH 0/2] drm/lima: two driver cleanups

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Date: Thu, 4 Apr 2024 20:51:46 +0800
From: Qiang Yu <yuq825@...il.com>
To: Erico Nunes <nunes.erico@...il.com>
Cc: anarsoul@...il.com, dri-devel@...ts.freedesktop.org, 
	lima@...ts.freedesktop.org, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] drm/lima: two driver cleanups

Serial is Reviewed-by: Qiang Yu <yuq825@...il.com>

On Tue, Apr 2, 2024 at 6:43 AM Erico Nunes <nunes.erico@...il.com> wrote:
>
> Patch 1 is a fix for a crash which triggers on removing the module on
> kernels with CONFIG_DEBUG_SHIRQ enabled, such as the Fedora kernel.
>
> Patch 2 is a fix to this warning:
>   drivers/gpu/drm/lima/lima_drv.c:387:13: error: cast to smaller integer
>   type 'enum lima_gpu_id' from 'const void *'
>   [-Werror,-Wvoid-pointer-to-enum-cast]
> which we have received as a repeated report from the kernel test bot to
> the lima mailing list.
> The warning only reproduces with recent clang on aarch64, but the patch
> does get rid of it and there seem to be no more warnings for W=1.
>
> Erico Nunes (2):
>   drm/lima: fix shared irq handling on driver remove
>   drm/lima: fix void pointer to enum lima_gpu_id cast warning
>
>  drivers/gpu/drm/lima/lima_drv.c | 21 ++++++++++++++++++---
>  drivers/gpu/drm/lima/lima_drv.h |  5 +++++
>  drivers/gpu/drm/lima/lima_gp.c  |  2 ++
>  drivers/gpu/drm/lima/lima_mmu.c |  5 +++++
>  drivers/gpu/drm/lima/lima_pp.c  |  4 ++++
>  5 files changed, 34 insertions(+), 3 deletions(-)
>
> --
> 2.44.0
>