From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792683855; b=UCUYobuajg+16ZkDW45eExcXQ5cxAHs9l3Y4BSvy9H0wOyRIFr5JBmV//fhbrzQwsq65 GT1dXqwJYeDVWcRjJT4V3l5DIplDptqAgnzm2DoV8C2c/h5tXuwDKqZ/ru5rDJntlqkpO yNqwUHlVVazbv26/6WVuhlcx9QBrNZH38uIOFvWYKIeamBjqkUfbkqL8vXtmw3dD9P8PK iUOAF+Y1Hi64WbpaB41DFL2Nd65cjgRgLEJLZOngRClqXfvwmQ7cjAz7cnKQFIyypi2t+ W2xtfa/M4tG2lIsh/NFCm6kdmFfEtLPdLmr+BIPRtDYyCzSZZm8asApeToDc5ogwRZg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792683855; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=18DkUEOk53azBQVDImiEA9Prf/53zbNW1Dm8/6ddOzA=; b=2iD+lXwy91txd/GeNCngDrmxiQnGDi4s/x+De4OxNvY+3ASoPYp+KWextxYKhl2HFELO EOKA29MMrdFYDHkNeYGmanXSCgQlzLOHU8KjYSkpCM4vc8ARPN3Wg56DJLbV1uwH9tODK siTXV4UhzQt8ruqnxQ3ih6P0ecvitrLarooDtKzVlRKoCte++4xXPgXRdXx90YzdWu5Fx B9JnYmDtUU0oUOz6ra0clD6dKJz47K18TnxTkYJnHB2cpFDE4N3DyVc+xvm5oT6+RvykZ FASYrBkipH40S1PWa/fevafuQ0f8ZIa3O4lVIhl5ZoIiyOLzXWzVFFTnjcNGetfZGug== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DOJvQ7Wd; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D94AB606A31F; Thu, 22 Oct 2026 15:44:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DOJvQ7Wd Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43E191F01825; Thu, 22 Oct 2026 15:44:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792683854; bh=18DkUEOk53azBQVDImiEA9Prf/53zbNW1Dm8/6ddOzA=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=DOJvQ7Wd67T7Wbw6YSuFgeKACthsYJONEbGREJQQyCyvl5yETlM7WmdIpENevhU+b gxr+hXrsm3HV6DQafWeQy0J9Wd3jEO3FJHmIQoOCxaq0MlVZeJ3efXXnu/gnd1AClG slizibdef5QBm06ddSK9XH7cvLLf/1Q/LHacGmm+AUE30D5M9C9RPvxp73r/AbGYd4 euWc2mtRsZslWmPvmSY07ZgCT74WnPZMPIsvCfZxeDWFwA0CIeYcWNv/H1DFdP4tI+ seiSZ3Qc6MzrPjIYQa90vHJVCVY0899UOQ0uIIenoDUxQG7c/d4SvQMmVBvpBU7U8m JLptH6/Nt1AYw== Date: Thu, 22 Oct 2026 08:44:13 -0700 From: Jakub Kicinski To: Paolo Abeni Cc: Marcel Holtmann , Luiz Augusto von Dentz , linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH net-next] Bluetooth: btusb: disable by default Qualcomm multi-subsystem Message-ID: <20261022084413.5d14dee6@kernel.org> In-Reply-To: <50f92fe870de717fca6368e750e0a6cbc8f46597.1792683340.git.pabeni@redhat.com> References: <50f92fe870de717fca6368e750e0a6cbc8f46597.1792683340.git.pabeni@redhat.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 22 Oct 2026 17:38:06 +0200 Paolo Abeni wrote: > New knobs should default to 'n'. The mentioned one depends on > BT_HCIBTUSB, but the latter is enabled on most systems. FTR added by commit: 3669487308f8 (Bluetooth: btusb: Add support for Qualcomm multi-subsystem QCC2072, 2026-09-13) drivers/bluetooth/Kconfig | 14 + drivers/bluetooth/Makefile | 1 + drivers/bluetooth/btusb_qcom.h | 99 + drivers/bluetooth/btusb_main.c | 121 ++ drivers/bluetooth/btusb_qcom.c | 4557 ++++++++++++++++++++++++++++++++++++++++ 5 files changed, 4792 insertions(+) so this is clearly gating new code, by Linus law the Kconfig should default to disabled. Acked-by: Jakub Kicinski