From nobody Fri Dec 26 11:43:41 2025 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 25C2740C0C for ; Mon, 8 Jan 2024 12:34:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0F46CFEC; Mon, 8 Jan 2024 04:35:33 -0800 (PST) Received: from [127.0.1.1] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 725F13F64C; Mon, 8 Jan 2024 04:34:46 -0800 (PST) From: Cristian Marussi Date: Mon, 08 Jan 2024 12:34:11 +0000 Subject: [PATCH 1/6] firmware: arm_ffa: Add missing rwlock_init() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240108-ffa_fixes_6-8-v1-1-75bf7035bc50@arm.com> References: <20240108-ffa_fixes_6-8-v1-0-75bf7035bc50@arm.com> In-Reply-To: <20240108-ffa_fixes_6-8-v1-0-75bf7035bc50@arm.com> To: Sudeep Holla Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Cristian Marussi X-Mailer: b4 0.12.4 Add missing rwlock initialization. Fixes: 0184450b8b1e ("firmware: arm_ffa: Add schedule receiver callback mec= hanism") Signed-off-by: Cristian Marussi --- drivers/firmware/arm_ffa/driver.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/d= river.c index 6146b2927d5c..ed1d6a24934e 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -1226,6 +1226,7 @@ static void ffa_setup_partitions(void) ffa_device_unregister(ffa_dev); continue; } + rwlock_init(&info->rw_lock); xa_store(&drv_info->partition_info, tpbuf->id, info, GFP_KERNEL); } drv_info->partition_count =3D count; --=20 2.34.1