From nobody Mon Dec 1 21:31:53 2025 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9511230DEA2; Mon, 1 Dec 2025 13:43:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764596629; cv=none; b=ufCrZHcShyvPLzB0Ld2iNaNAzVrOtmMuxaquaiSrrkYiSdnUBzl2jJhMTD2ctzMc+Qc02/rb2jJPBYPzEZnfdBofjC1Z8VAb8cltoyZPMO5ywGQcUQZKg1CTO+JOoBxXLb2lZklLeD6DZbZrenEGrE1W1PcFCpE9ZN5BK0pTB/0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764596629; c=relaxed/simple; bh=HjyliHx7RRVHCDwLyI4GM+IRbi/UU7/RayCPv4NHBtU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jj3x+WAYiqfvW6wXMwni6yeBhmlE5JBsNqSBwTeybMpejLkxPnzhc0DINGbAeqSN5k9/Ka1QD3XxqCS21Um6no5jehhRPeNAplKvW2mMjv4WpVagQX/55OwlO+7jfNHT7tZ+FKmPtbGj9/khTXi4DRWa1fZ+drOGOdLxNwScjuw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com; spf=pass smtp.mailfrom=renesas.com; arc=none smtp.client-ip=210.160.252.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=renesas.com X-CSE-ConnectionGUID: k+wmOS5LTui3CTrKODrU/g== X-CSE-MsgGUID: h7mK7av0Trud7Mzf3aDdDA== Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 01 Dec 2025 22:43:44 +0900 Received: from demon-pc.localdomain (unknown [10.226.93.83]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 51D9E4215A52; Mon, 1 Dec 2025 22:43:40 +0900 (JST) From: Cosmin Tanislav To: Fabrizio Castro , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Philipp Zabel Cc: linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Cosmin Tanislav Subject: [PATCH 05/13] spi: rzv2h-rspi: store RX interrupt in state Date: Mon, 1 Dec 2025 15:42:21 +0200 Message-ID: <20251201134229.600817-6-cosmin-gabriel.tanislav.xa@renesas.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251201134229.600817-1-cosmin-gabriel.tanislav.xa@renesas.com> References: <20251201134229.600817-1-cosmin-gabriel.tanislav.xa@renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In preparation for implementing DMA support, store the RX interrupt number in the private state, to allow disabling it during DMA. Signed-off-by: Cosmin Tanislav --- drivers/spi/spi-rzv2h-rspi.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi-rzv2h-rspi.c b/drivers/spi/spi-rzv2h-rspi.c index 6163ada3ccbb..50fd7ddef58d 100644 --- a/drivers/spi/spi-rzv2h-rspi.c +++ b/drivers/spi/spi-rzv2h-rspi.c @@ -100,6 +100,7 @@ struct rzv2h_rspi_priv { struct clk *pclk; wait_queue_head_t wait; unsigned int bytes_per_word; + int irq_rx; u32 last_speed_hz; u32 freq; u16 status; @@ -534,8 +535,8 @@ static int rzv2h_rspi_probe(struct platform_device *pde= v) struct rzv2h_rspi_priv *rspi; struct reset_control *reset; struct clk_bulk_data *clks; - int irq_rx, ret, i; long tclk_rate; + int ret, i; =20 controller =3D devm_spi_alloc_host(dev, sizeof(*rspi)); if (!controller) @@ -580,13 +581,13 @@ static int rzv2h_rspi_probe(struct platform_device *p= dev) return dev_err_probe(&pdev->dev, PTR_ERR(reset), "cannot get tresetn reset\n"); =20 - irq_rx =3D platform_get_irq_byname(pdev, "rx"); - if (irq_rx < 0) - return dev_err_probe(dev, irq_rx, "cannot get IRQ 'rx'\n"); + rspi->irq_rx =3D platform_get_irq_byname(pdev, "rx"); + if (rspi->irq_rx < 0) + return dev_err_probe(dev, rspi->irq_rx, "cannot get IRQ 'rx'\n"); =20 init_waitqueue_head(&rspi->wait); =20 - ret =3D devm_request_irq(dev, irq_rx, rzv2h_rx_irq_handler, 0, + ret =3D devm_request_irq(dev, rspi->irq_rx, rzv2h_rx_irq_handler, 0, dev_name(dev), rspi); if (ret) { dev_err(dev, "cannot request `rx` IRQ\n"); --=20 2.52.0