linux-kernel - Re: RE: [PATCH] drm/i915/gsc: mei interrupt top half should be in irq disabled context

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Message-ID: <20250424110719.A8HbMKQO@linutronix.de>
Date: Thu, 24 Apr 2025 13:07:19 +0200
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: "Chang, Junxiao" <junxiao.chang@...el.com>
Cc: Jani Nikula <jani.nikula@...ux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
	"Vivi, Rodrigo" <rodrigo.vivi@...el.com>,
	Tvrtko Ursulin <tursulin@...ulin.net>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Clark Williams <clrkwllms@...nel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	"intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-rt-devel@...ts.linux.dev" <linux-rt-devel@...ts.linux.dev>
Subject: Re: RE: [PATCH] drm/i915/gsc: mei interrupt top half should be in
 irq disabled context

On 2025-04-24 10:53:31 [+0000], Chang, Junxiao wrote:
> >> This should have a Fixes when generic_handle_irq() was introduced.
> 
> If PREEMPT_RT is disabled, original driver works fine. I prefer to not
> add "Fixes:"?

PREEMPT_RT is mainline. It deserves the same fixes as other parts of the
kernel.

Sebastian