From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B53385803A1; Tue, 8 Sep 2026 16:31:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788885090; cv=none; b=GmXLNSrESKn1dp2QBOhVKhHVYjdygp6bRYSSGqfd4HNRakDJjjlDesS7qyMl+4o1E+/+h1OqJNRURUSlPcYqi9DYL+OKK/IlE/vy1jNVXt6U8mMF9nV/4tOU6KsCVX1awNgQfx3uUbAGYLTlNGkHIBIDTsrdc4vjfBYXblT2Zn4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788885090; c=relaxed/simple; bh=D62RkWzvs4BvBrQrb/emthmWEyvWCXz/z//opsxPg6E=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=GhTryDE4wxgKcoKa5LQtuZiSTf/b15XsDzOea15XMGg+QiHbd2sWu2bDnKKunHsfmLq2uUjbDcCgtve36d6C24yG8oYTHQZT9eVXn+r+tIQG5cnXj1MyUbScrqowW4a92Nkdmxdl2UXLaC288KmIJQwnJJRI4hjthhKKG5odFxo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Lz9XH6Th; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Lz9XH6Th" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4546E1F00A3A; Tue, 8 Sep 2026 16:31:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788885088; bh=JMy9YB1a01bxj2Y8wSR4X3Tr6RjFHWG5fEkw1FsUmfk=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Lz9XH6ThfpeGvMScNftRGduggIvW/3hhc0w0C9M/A2c9hyCDcDMVrocaFOvYzQ2Y+ 1+bEaKpkndT3MVR2HLn5dIrTUkfgQiTcp2Yg88nqiuwaZnKs0jFflypdNVj1nRIxHD YjyHo17r7zh9VpS3omjOoVMwHIThNwWO26a3KErPeoQRBYB4aUb1Ji8GRCrwzjSuQz cOMYFLqrPpL0PtrBe+0XmIbgCXkKc9APdibZrHWrQmTDWInzlU5tIjPOAKruqK8NUm 6sSYMF487LEwG8Zh8wfkKfTxH5CjGQrrD+qOOyP2+zkGXstTfBd64LhdqfFOxEmNVh p/L8N1LRsSYKA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 19AF339EAF6D; Tue, 8 Sep 2026 16:30:28 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: hci_bcsp: Use the shared CRC-CCITT byte helper From: patchwork-bot+bluetooth@kernel.org Message-Id: <178888502661.3627954.13490393593598630816.git-patchwork-notify@kernel.org> Date: Tue, 08 Sep 2026 16:30:26 +0000 References: In-Reply-To: To: Xuhua Zhang Cc: marcel@holtmann.org, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Mon, 7 Sep 2026 23:10:15 +0800 you wrote: > bcsp_crc_update() processes each byte as two nibbles, requiring two > dependent table lookups for every header and payload byte when CRC is > enabled. > > The existing crc_ccitt_byte() helper implements the same reflected > polynomial with one lookup per byte. Use it instead of the private > nibble-based implementation and select CRC_CCITT for BCSP-only UART > configurations as well. The initial CRC value and final bit reversal > remain unchanged. > > [...] Here is the summary with links: - Bluetooth: hci_bcsp: Use the shared CRC-CCITT byte helper https://git.kernel.org/bluetooth/bluetooth-next/c/30962c917c47 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html