From patchwork Fri Aug 8 14:12:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Klug X-Patchwork-Id: 24081 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 08F32BDCC1 for ; Fri, 8 Aug 2025 14:14:15 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id B627269227; Fri, 8 Aug 2025 16:14:14 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="mAUKwrGp"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 1F3E469221 for ; Fri, 8 Aug 2025 16:14:13 +0200 (CEST) Received: from ideasonboard.com (unknown [IPv6:2a00:6020:448c:6c00:3ea1:35ac:90da:a221]) by perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 2499C185B; Fri, 8 Aug 2025 16:13:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1754662403; bh=nOvzFXaNpsdqSZiKH6UrWYHEak/kLAo46+DfYL22M/A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mAUKwrGpesNE6g8kzp/v5lbccDz/vWG+JffyRA/LotwKL87RDVbR8n6hoWaOVhe2y 4DrNjZJ2lgdxQ0HnyQU9CR1ZwzR1F08v1ImdAPYXJ0boB7NA1/Hyy497ExCeQTPwy5 TmlTe+iGRXhjFj5Yv0A9ZlRw+yGMJdSxiKogxhAI= From: Stefan Klug To: libcamera-devel@lists.libcamera.org Cc: Stefan Klug , Kieran Bingham , Paul Elder Subject: [PATCH v2 10/16] pipeline: rkisp1: Add error log when parameter queuing fails Date: Fri, 8 Aug 2025 16:12:48 +0200 Message-ID: <20250808141315.413839-11-stefan.klug@ideasonboard.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250808141315.413839-1-stefan.klug@ideasonboard.com> References: <20250808141315.413839-1-stefan.klug@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" When the extensible parameters queued to the kernel contain an unknown block type it fails with -EINVAL. This should not happen as user land is supposed to check for the supported parameter types. But it took a while to figure out where things went wrong. Add a error statement when queuing of the parameter buffer fails for whatever reason. Signed-off-by: Stefan Klug Reviewed-by: Kieran Bingham Reviewed-by: Paul Elder Reviewed-by: Daniel Scally --- Changes in v4: - Improved commit message Changes in v3: - Collected tags - Removed hint regarding unsupported parameter types as this will be handled using the now upstreamed RKISP1_CID_SUPPORTED_PARAMS_BLOCKS. Changes in v2: - Also print the error code in case of failure --- src/libcamera/pipeline/rkisp1/rkisp1.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp index 8b434a56ea04..06785cb2fd57 100644 --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp @@ -429,7 +429,14 @@ void RkISP1CameraData::paramsComputed(unsigned int frame, unsigned int bytesused return; info->paramBuffer->_d()->metadata().planes()[0].bytesused = bytesused; - pipe->param_->queueBuffer(info->paramBuffer); + + int ret = pipe->param_->queueBuffer(info->paramBuffer); + if (ret < 0) { + LOG(RkISP1, Error) << "Failed to queue parameter buffer: " + << strerror(-ret); + return; + } + pipe->stat_->queueBuffer(info->statBuffer); if (info->mainPathBuffer)