From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BB41324A06B; Mon, 23 Jun 2025 13:14:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750684481; cv=none; b=EPdGQLW6C8Y+ur5v6IfwIw+MjCWBTZDmTzmYGKTdoazvod4BEVqxggPIubxXIpdWATOODhRTkTmJUvVjpKxp4dKu8iNQPGIifMhGk3VFLCAwDjcf1QTfd9KMkPfAw67K0f1+gSSKMx697TNe8iBJ7dZCMbCC1Z3zvoxHmo7nMXs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750684481; c=relaxed/simple; bh=v4dkyuESmsX1CF0zJt7YKZNLI94BlZZ72pt8u7tvSWc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=da9seUXkK3GKpuPMDCdP4Wdqna1WvGr19B/+vCThYlEI0lPEhtAqju6TixPWh1KtCYH+aDLWdACSHAE5WQp5OHaYdpWSKmCfP7Hnm9kX/bDbIrLz1eRAjk6HgmJB5Qvb717T2Nd9iZRi8CSNdOObs7ZgZk9qumrd8lVSmO6soOw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=RLkud+Sy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="RLkud+Sy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FDC9C4CEEA; Mon, 23 Jun 2025 13:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750684481; bh=v4dkyuESmsX1CF0zJt7YKZNLI94BlZZ72pt8u7tvSWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RLkud+SyicfboIar9VzjaO24Yayv9STpQwhPmpw7BK+NOD4qo3pqyQb2UbYuV9Kyh 3rMIhvjiMabKktjR+mCMf9ZK37ARxZfNiWRA0qMwhJEWb8HZYxfEy5d1AUR1hnIfz9 8GIJY1ZOpYJiIQvcKEY+F9u0cLpRZKbhiI7Gd4gY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ming Qian , Nicolas Dufresne , Frank Li , Hans Verkuil Subject: [PATCH 6.15 086/592] media: imx-jpeg: Move mxc_jpeg_free_slot_data() ahead Date: Mon, 23 Jun 2025 15:00:44 +0200 Message-ID: <20250623130702.323798271@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ming Qian commit 46e9c092f850bd7b4d06de92d3d21877f49a3fcb upstream. Move function mxc_jpeg_free_slot_data() above mxc_jpeg_alloc_slot_data() allowing to call that function during allocation failures. No functional changes are made. Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder") Cc: stable@vger.kernel.org Signed-off-by: Ming Qian Reviewed-by: Nicolas Dufresne Reviewed-by: Frank Li Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 40 ++++++++++++------------- 1 file changed, 20 insertions(+), 20 deletions(-) --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -752,6 +752,26 @@ static int mxc_get_free_slot(struct mxc_ return -1; } +static void mxc_jpeg_free_slot_data(struct mxc_jpeg_dev *jpeg) +{ + /* free descriptor for decoding/encoding phase */ + dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), + jpeg->slot_data.desc, + jpeg->slot_data.desc_handle); + + /* free descriptor for encoder configuration phase / decoder DHT */ + dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), + jpeg->slot_data.cfg_desc, + jpeg->slot_data.cfg_desc_handle); + + /* free configuration stream */ + dma_free_coherent(jpeg->dev, MXC_JPEG_MAX_CFG_STREAM, + jpeg->slot_data.cfg_stream_vaddr, + jpeg->slot_data.cfg_stream_handle); + + jpeg->slot_data.used = false; +} + static bool mxc_jpeg_alloc_slot_data(struct mxc_jpeg_dev *jpeg) { struct mxc_jpeg_desc *desc; @@ -798,26 +818,6 @@ err: return false; } -static void mxc_jpeg_free_slot_data(struct mxc_jpeg_dev *jpeg) -{ - /* free descriptor for decoding/encoding phase */ - dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - jpeg->slot_data.desc, - jpeg->slot_data.desc_handle); - - /* free descriptor for encoder configuration phase / decoder DHT */ - dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - jpeg->slot_data.cfg_desc, - jpeg->slot_data.cfg_desc_handle); - - /* free configuration stream */ - dma_free_coherent(jpeg->dev, MXC_JPEG_MAX_CFG_STREAM, - jpeg->slot_data.cfg_stream_vaddr, - jpeg->slot_data.cfg_stream_handle); - - jpeg->slot_data.used = false; -} - static void mxc_jpeg_check_and_set_last_buffer(struct mxc_jpeg_ctx *ctx, struct vb2_v4l2_buffer *src_buf, struct vb2_v4l2_buffer *dst_buf)