From nobody Mon Feb 9 01:16:35 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2A7741C07D8 for ; Fri, 31 Jan 2025 11:25:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738322711; cv=none; b=N1uw5AH1RjBr6JMSDvdq/q7y4lGGa7hX1k5hNipYz8/TL/PqfbF+otgtaWmHr/n4rVI/n7WbT4LEpfR9iBqWJXKIeBVFNybEdV9aTG16nxPJstPCHJtrnEQ714jHMlR+BOdloulKpAVMb2FsL8ul/YbqT7ZtPjQzDukknCs8Pm4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738322711; c=relaxed/simple; bh=llehAUqDTyE8tsnbqX0XKeEGbtFXiSKUAGLSD+1hoi8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To; b=OCFLBi+Q23SOSbwC3WV2AUVPgAfinjGFKLYNrIm441MK46EIPqXOtqo71mz/3bnsI1+if1/qQNTpLdkTaQdIEsioOmuTd5JjzXZVuzV1PjVup9iwHGLHnezDkFCf8LIhW6mqT9vLea2jDALIOpuTti4YYFO4jHNRuyNoFqFw+o4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 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 D71411477; Fri, 31 Jan 2025 03:25:34 -0800 (PST) Received: from e133711.arm.com (e133711.arm.com [10.1.196.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B10343F63F; Fri, 31 Jan 2025 03:25:08 -0800 (PST) From: Sudeep Holla Date: Fri, 31 Jan 2025 11:24:03 +0000 Subject: [PATCH v2 03/18] firmware: arm_ffa: Align sync_send_receive{,2} function prototypes 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: <20250131-ffa_updates-v2-3-544ba4e35387@arm.com> References: <20250131-ffa_updates-v2-0-544ba4e35387@arm.com> In-Reply-To: <20250131-ffa_updates-v2-0-544ba4e35387@arm.com> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sudeep Holla , Viresh Kumar X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1948; i=sudeep.holla@arm.com; h=from:subject:message-id; bh=llehAUqDTyE8tsnbqX0XKeEGbtFXiSKUAGLSD+1hoi8=; b=owEBbQKS/ZANAwAIAQBBurwxfuKYAcsmYgBnnLMPkKCWm5ZAQF/ShpVrftIiiw7VlFUeSwUBr AMJt2HQzGKJAjMEAAEIAB0WIQS6ceUSBvMeskPdk+EAQbq8MX7imAUCZ5yzDwAKCRAAQbq8MX7i mB8xD/0UeYGhs1EoqVrQ2tjc49+GiEqkXvQwEcyx8tOnuXRzsERNYXlVoIcE8gEY1olxl7ASlv/ pEERkoGGsc6YiXBh6gw/ucmjSt8t7gTZNwKNn1KocfptgHrUnRGs6jCBjz+oMEAmf8DPAr82vm2 oiHgLeiomAIilGwwDXKTrVG4IVpdAbSwAIVhm7OX/0rYfrRbB8IGNFSmEVsusmGWkyLXwGTTLLs vrjd12hnZjORo3UJ+vJcIG5OBCDG0sml8PDIlyxT6k86+sUERfvT6il/noI5eCs6YVZSBUO0lRf 0nhmZaPpuiuDWdbi4iKCP+EXceMufk5SupnMSVXLdOLxAd3ocy3PzIUCaC3NrG+JorJlzixuvNq iwgDRMhMySlyQOoBpqr8berBocdGrW5qb2ESgqbGNv8th9tP5jnVWc7PXKm+O8QEwx2zy2xTPnm Rqw0NQ6ppDQ3PNv17F3CmXMFPXpqDuCTCclBK/2Zunb4p9ZlBbUSGrTq1cDcFty1c0fpLf5CTWU Wvd0OiqcYTyQOhmytbxFrAxdkACEXyXpQ1ZZ03lgUGTc7SRpDr0NOrNuGnmAHvYa9JIuEmgHaFE JlCvoihlWWbA5Hj9iFiBOEKr505192FRR+fVQVG6Jgpx0U98JOHB+j5r9qiupfEk93pjKq+cCPC k5u2DlEFLL4Ug+A== X-Developer-Key: i=sudeep.holla@arm.com; a=openpgp; fpr=7360A21742ADF5A11767C1C139CFD4755FE2D5B4 Currently ffa_sync_send_receive2() takes UUID as a separate parameter instead of using the one available in ffa_device structure. Change the prototype of ffa_sync_send_receive2() to align with the ffa_sync_send_receive() and use ffa_device->uuid. Signed-off-by: Sudeep Holla --- drivers/firmware/arm_ffa/driver.c | 4 ++-- include/linux/arm_ffa.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/d= river.c index 2c2ec3c35f15612168cdf0ef94022e00c08677b5..037e0d684994fd30971f40bf139= 367d1e45c1bf0 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -1018,14 +1018,14 @@ static int ffa_indirect_msg_send(struct ffa_device = *dev, void *buf, size_t sz) return ffa_msg_send2(drv_info->vm_id, dev->vm_id, buf, sz); } =20 -static int ffa_sync_send_receive2(struct ffa_device *dev, const uuid_t *uu= id, +static int ffa_sync_send_receive2(struct ffa_device *dev, struct ffa_send_direct_data2 *data) { if (!drv_info->msg_direct_req2_supp) return -EOPNOTSUPP; =20 return ffa_msg_send_direct_req2(drv_info->vm_id, dev->vm_id, - uuid, data); + &dev->uuid, data); } =20 static int ffa_memory_share(struct ffa_mem_ops_args *args) diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index abd0208f0f74c15ef4ee4c81de81eb7800a0eb1d..e8b8ae8b192ab11d5550c16fd33= fa9d192b07f67 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -439,7 +439,7 @@ struct ffa_msg_ops { int (*sync_send_receive)(struct ffa_device *dev, struct ffa_send_direct_data *data); int (*indirect_send)(struct ffa_device *dev, void *buf, size_t sz); - int (*sync_send_receive2)(struct ffa_device *dev, const uuid_t *uuid, + int (*sync_send_receive2)(struct ffa_device *dev, struct ffa_send_direct_data2 *data); }; =20 --=20 2.34.1