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Date: Wed, 29 Apr 2026 16:52:08 +0200
Message-Id: <DI5Q29QMNVNH.1B2N4VBA2ZVQW@kernel.org>
Subject: Re: [PATCH] driver core: reject devices with unregistered buses
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "Rafael J . Wysocki"
 <rafael@kernel.org>, <driver-core@lists.linux.dev>,
 <linux-kernel@vger.kernel.org>, <stable@vger.kernel.org>
To: "Johan Hovold" <johan@kernel.org>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20260427102852.2174-1-johan@kernel.org>
 <DI50WG9XK1I4.1R6DXSZSWFRDC@kernel.org>
 <afHZWasOhRaeBCnt@hovoldconsulting.com>
 <DI5LDIQW45PE.LPIWCARJV7WC@kernel.org>
 <afHsgv9SUqfn-G1x@hovoldconsulting.com>
In-Reply-To: <afHsgv9SUqfn-G1x@hovoldconsulting.com>

On Wed Apr 29, 2026 at 1:33 PM CEST, Johan Hovold wrote:
> It seems we have differing definitions of "bug", but to me this is
> clearly a bug in driver core.

I think we do -- you are saying it is a bug that the driver core does not p=
rint
a warning when a caller introduces a bug on its own due to an ordering
violation.

While it clearly is an improvement, I indeed do not consider this a bug.