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 971DD40B38D for ; Wed, 29 Jul 2026 09:43:58 +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=1785318240; cv=none; b=NlW36vQ8OF5p86tXiwczcv0Na94Rbd8bCZgfJnzmly5aQEFkGDcGuz8nY6mXpeo5FefYN2akht/EUtoDMzZorfOjnGP6vKAlvmiCsxcDUo4znW5o+z6eTOz5D9C++hkMJtZ8frO0Be2uLmSN4R5OgfbqfpZapFJooJuTPb5NrOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785318240; c=relaxed/simple; bh=699olFqWXKiFjvSQxKTHjtcybbES/rVtX9vNtoVwNw8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=hyLzBveiBlkFbVzE2C3hc/PkeubQfD5A9FBYE7bGXQ/2eSh8RBInxU5p2d26CsL6ojfGZTA4rAXAm3eWyYsOZwyKwS8TZtZVH/WH9fxJuTl3jbtZ/vK6mCrYc/4BNk7b1jeDM/gy5w1/wgM+MdpCovohhmbKiwYItsMOCxA6PeI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jmUqhQRr; 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="jmUqhQRr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07F171F000E9; Wed, 29 Jul 2026 09:43:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785318238; bh=CGIjAxuxzvZc6Cebasi0dNmCeICdF3wn1qw7u/Bc2WM=; h=From:To:Cc:Subject:Date; b=jmUqhQRrLa5kO823XV3JGDPMey9syjsiwKSP1m4yAhWDFspy5Lvzkg6PLj4t+0zBy 32Stm2lvXypRxiChbhWTzDN7oytSVNJSl/F3QSomm3eNKJG3UxrKdFoOtjOge9a+Ao VW67ulPUGRvZ/zB24rK6AVs4n/dmoIyrVWhS4mlaR38GN8wQiVFuZxGyWoGnZZ2h0D nuaWkwwxWAn3+FEXjyF2nGRr2so4hNON2YK2l1CmXGGHGykSEQTNb8dBGb9xOSeMta Tyw91X4EScK2TpMuNFgbiSzefVNk1mRIMROoucbBaBoUyM42nSmDCoSPeV5BNkWtsD k4kpWL/qdG9+g== From: srini@kernel.org To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 00/10] misc: fastrpc: updates for 7.3 Date: Wed, 29 Jul 2026 10:43:42 +0100 Message-ID: <20260729094352.111065-1-srini@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Srinivas Kandagatla Hi Greg, This series collects the FastRPC changes that can be queued for 7.3. Highlights: - Add DSP polling mode support. For dynamic modules running in a user PD. Poll mode is opt-in from userspace via the FASTRPC_IOCTL_SET_OPTION ioctl (FASTRPC_POLL_MODE) and is only advertised on SoCs whose DSP firmware is known to support it. - Drop the unhandled DSP PD exit notification in fastrpc_rpmsg_callback(). - A couple of small cleanups: allow fastrpc_buf_free() to accept NULL, and move dev_err()/dev_info() calls out of the spinlock in fastrpc_cb_probe(). - MAINTAINERS: drop the inactive Qualcomm maintainer entry and add Ekansh Gupta as reviewer. - dt-bindings: document qcom,nord-fastrpc and qcom,maili-fastrpc, both fall back to qcom,kaanapali-fastrpc. Add cdsp2/cdsp3 labels for the four CDSPs on Nord. These patches are rebased on top of char-misc-next: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git/log/?h=char-misc-next Thanks, srini Ekansh Gupta (5): misc: fastrpc: Allow fastrpc_buf_free() to accept NULL misc: fastrpc: Move fdlist to invoke context structure misc: fastrpc: Replace hardcoded ctxid mask with GENMASK misc: fastrpc: Expand context ID mask for DSP polling mode support misc: fastrpc: Add polling mode support for fastRPC driver Mukesh Ojha (1): misc: fastrpc: Move prints outside spinlock in fastrpc_cb_probe Shawn Guo (2): dt-bindings: misc: qcom,fastrpc: Document Nord FastRPC misc: fastrpc: Drop unhandled DSP PD exit notification Srinivas Kandagatla (1): MAINTAINERS: fastrpc: remove inactive maintainer and add reviewer Yijie Yang (1): dt-bindings: misc: qcom,fastrpc: Add Maili FastRPC compatible .../bindings/misc/qcom,fastrpc.yaml | 4 + MAINTAINERS | 2 +- drivers/misc/fastrpc.c | 254 ++++++++++++++++-- include/uapi/misc/fastrpc.h | 29 ++ 4 files changed, 259 insertions(+), 30 deletions(-) -- 2.53.0