From patchwork Mon Jun 27 15:31:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 585419 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AEACCCA473 for ; Mon, 27 Jun 2022 15:31:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238192AbiF0Pbc (ORCPT ); Mon, 27 Jun 2022 11:31:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238187AbiF0Pb2 (ORCPT ); Mon, 27 Jun 2022 11:31:28 -0400 Received: from andre.telenet-ops.be (andre.telenet-ops.be [IPv6:2a02:1800:120:4::f00:15]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 345CF19C32 for ; Mon, 27 Jun 2022 08:31:24 -0700 (PDT) Received: from ramsan.of.borg ([84.195.186.194]) by andre.telenet-ops.be with bizsmtp id oFXH2700N4C55Sk01FXHYj; Mon, 27 Jun 2022 17:31:21 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1o5qhp-0014yZ-1Y; Mon, 27 Jun 2022 17:31:17 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1o5qho-004jET-FY; Mon, 27 Jun 2022 17:31:16 +0200 From: Geert Uytterhoeven To: Vignesh Raghavendra , Sergey Shtylyov , Krzysztof Kozlowski , Wolfram Sang , Lad Prabhakar , Miquel Raynal , Richard Weinberger Cc: Mark Brown , linux-mtd@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 2/7] memory: renesas-rpc-if: Add dev helper to rpcif_probe() Date: Mon, 27 Jun 2022 17:31:09 +0200 Message-Id: <31051c05581d0200a45357a6d1ab4ad268a1bbf4.1656341824.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add a helper variable pointing to the device structure, to avoid going through the platform device every time. Signed-off-by: Geert Uytterhoeven --- drivers/memory/renesas-rpc-if.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index 829b962e8f034bdd..2421a820e3c5880c 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -666,14 +666,15 @@ EXPORT_SYMBOL(rpcif_dirmap_read); static int rpcif_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct platform_device *vdev; struct device_node *flash; const char *name; int ret; - flash = of_get_next_child(pdev->dev.of_node, NULL); + flash = of_get_next_child(dev->of_node, NULL); if (!flash) { - dev_warn(&pdev->dev, "no flash node found\n"); + dev_warn(dev, "no flash node found\n"); return -ENODEV; } @@ -683,7 +684,7 @@ static int rpcif_probe(struct platform_device *pdev) name = "rpc-if-hyperflash"; } else { of_node_put(flash); - dev_warn(&pdev->dev, "unknown flash type\n"); + dev_warn(dev, "unknown flash type\n"); return -ENODEV; } of_node_put(flash); @@ -691,7 +692,7 @@ static int rpcif_probe(struct platform_device *pdev) vdev = platform_device_alloc(name, pdev->id); if (!vdev) return -ENOMEM; - vdev->dev.parent = &pdev->dev; + vdev->dev.parent = dev; platform_set_drvdata(pdev, vdev); ret = platform_device_add(vdev); From patchwork Mon Jun 27 15:31:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 585421 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02093CCA473 for ; Mon, 27 Jun 2022 15:31:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238195AbiF0Pb2 (ORCPT ); Mon, 27 Jun 2022 11:31:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236965AbiF0Pb1 (ORCPT ); Mon, 27 Jun 2022 11:31:27 -0400 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E73F19C39 for ; Mon, 27 Jun 2022 08:31:25 -0700 (PDT) Received: from ramsan.of.borg ([84.195.186.194]) by xavier.telenet-ops.be with bizsmtp id oFXH2700P4C55Sk01FXHah; Mon, 27 Jun 2022 17:31:23 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1o5qho-0014yc-VJ; Mon, 27 Jun 2022 17:31:16 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1o5qho-004jEn-HZ; Mon, 27 Jun 2022 17:31:16 +0200 From: Geert Uytterhoeven To: Vignesh Raghavendra , Sergey Shtylyov , Krzysztof Kozlowski , Wolfram Sang , Lad Prabhakar , Miquel Raynal , Richard Weinberger Cc: Mark Brown , linux-mtd@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 5/7] memory: renesas-rpc-if: Move resource acquisition to .probe() Date: Mon, 27 Jun 2022 17:31:12 +0200 Message-Id: <2fd9b9e3f60fe555d9dcad499c90e3ec869aa96e.1656341824.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org While the acquired resources are tied to the lifetime of the RPC-IF core device (through the use of managed resource functions), the actual resource acquisition is triggered from the HyperBus and SPI child drivers. Due to this mismatch, unbinding and rebinding the child drivers manually fails with -EBUSY: # echo rpc-if-hyperflash > /sys/bus/platform/drivers/rpc-if-hyperflash/unbind # echo rpc-if-hyperflash > /sys/bus/platform/drivers/rpc-if-hyperflash/bind rpc-if ee200000.spi: can't request region for resource [mem 0xee200000-0xee2001ff] rpc-if-hyperflash: probe of rpc-if-hyperflash failed with error -16 Fix this by moving all resource acquisition to the core driver's probe routine. Signed-off-by: Geert Uytterhoeven --- drivers/memory/renesas-rpc-if.c | 47 ++++++++++++++++----------------- 1 file changed, 23 insertions(+), 24 deletions(-) diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index 78e10a7300411191..ef0336cbb4c196fb 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -276,31 +276,7 @@ static const struct regmap_config rpcif_regmap_config = { int rpcif_sw_init(struct rpcif *rpcif, struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct rpcif_priv *rpc = dev_get_drvdata(dev); - struct resource *res; - - rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs"); - if (IS_ERR(rpc->base)) - return PTR_ERR(rpc->base); - - rpc->regmap = devm_regmap_init(dev, NULL, rpc, &rpcif_regmap_config); - if (IS_ERR(rpc->regmap)) { - dev_err(dev, "failed to init regmap for rpcif, error %ld\n", - PTR_ERR(rpc->regmap)); - return PTR_ERR(rpc->regmap); - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap"); - rpc->dirmap = devm_ioremap_resource(dev, res); - if (IS_ERR(rpc->dirmap)) - return PTR_ERR(rpc->dirmap); - rpc->size = resource_size(res); - - rpc->type = (uintptr_t)of_device_get_match_data(dev); - rpc->rstc = devm_reset_control_get_exclusive(dev, NULL); - if (IS_ERR(rpc->rstc)) - return PTR_ERR(rpc->rstc); rpcif->dev = dev; rpcif->dirmap = rpc->dirmap; @@ -707,6 +683,7 @@ static int rpcif_probe(struct platform_device *pdev) struct platform_device *vdev; struct device_node *flash; struct rpcif_priv *rpc; + struct resource *res; const char *name; int ret; @@ -731,6 +708,28 @@ static int rpcif_probe(struct platform_device *pdev) if (!rpc) return -ENOMEM; + rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs"); + if (IS_ERR(rpc->base)) + return PTR_ERR(rpc->base); + + rpc->regmap = devm_regmap_init(dev, NULL, rpc, &rpcif_regmap_config); + if (IS_ERR(rpc->regmap)) { + dev_err(dev, "failed to init regmap for rpcif, error %ld\n", + PTR_ERR(rpc->regmap)); + return PTR_ERR(rpc->regmap); + } + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap"); + rpc->dirmap = devm_ioremap_resource(dev, res); + if (IS_ERR(rpc->dirmap)) + return PTR_ERR(rpc->dirmap); + rpc->size = resource_size(res); + + rpc->type = (uintptr_t)of_device_get_match_data(dev); + rpc->rstc = devm_reset_control_get_exclusive(dev, NULL); + if (IS_ERR(rpc->rstc)) + return PTR_ERR(rpc->rstc); + vdev = platform_device_alloc(name, pdev->id); if (!vdev) return -ENOMEM; From patchwork Mon Jun 27 15:31:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 585418 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EABEC433EF for ; Mon, 27 Jun 2022 15:31:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238050AbiF0Pbg (ORCPT ); Mon, 27 Jun 2022 11:31:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238202AbiF0Pbf (ORCPT ); Mon, 27 Jun 2022 11:31:35 -0400 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F4BA19C33 for ; Mon, 27 Jun 2022 08:31:31 -0700 (PDT) Received: from ramsan.of.borg ([84.195.186.194]) by xavier.telenet-ops.be with bizsmtp id oFXJ270064C55Sk01FXJap; Mon, 27 Jun 2022 17:31:23 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1o5qhp-0014yd-Dz; Mon, 27 Jun 2022 17:31:17 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1o5qho-004jEv-IF; Mon, 27 Jun 2022 17:31:16 +0200 From: Geert Uytterhoeven To: Vignesh Raghavendra , Sergey Shtylyov , Krzysztof Kozlowski , Wolfram Sang , Lad Prabhakar , Miquel Raynal , Richard Weinberger Cc: Mark Brown , linux-mtd@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 6/7] memory: renesas-rpc-if: Pass device instead of rpcif to rpcif_*() Date: Mon, 27 Jun 2022 17:31:13 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Most rpcif_*() API functions do not need access to any other fields in the rpcif structure than the device pointer. Simplify dependencies by passing the device pointer instead. Signed-off-by: Geert Uytterhoeven Acked-by: Miquel Raynal --- drivers/memory/renesas-rpc-if.c | 32 ++++++++++++++++---------------- drivers/mtd/hyperbus/rpc-if.c | 18 +++++++++--------- drivers/spi/spi-rpc-if.c | 14 +++++++------- include/memory/renesas-rpc-if.h | 16 ++++++++-------- 4 files changed, 40 insertions(+), 40 deletions(-) diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index ef0336cbb4c196fb..ec76e603ad24d214 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -299,13 +299,13 @@ static void rpcif_rzg2l_timing_adjust_sdr(struct rpcif_priv *rpc) regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000032); } -int rpcif_hw_init(struct rpcif *rpcif, bool hyperflash) +int rpcif_hw_init(struct device *dev, bool hyperflash) { - struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev); + struct rpcif_priv *rpc = dev_get_drvdata(dev); u32 dummy; int ret; - ret = pm_runtime_resume_and_get(rpc->dev); + ret = pm_runtime_resume_and_get(dev); if (ret) return ret; @@ -352,7 +352,7 @@ int rpcif_hw_init(struct rpcif *rpcif, bool hyperflash) regmap_write(rpc->regmap, RPCIF_SSLDR, RPCIF_SSLDR_SPNDL(7) | RPCIF_SSLDR_SLNDL(7) | RPCIF_SSLDR_SCKDL(7)); - pm_runtime_put(rpc->dev); + pm_runtime_put(dev); rpc->bus_size = hyperflash ? 2 : 1; @@ -382,10 +382,10 @@ static u8 rpcif_bit_size(u8 buswidth) return buswidth > 4 ? 2 : ilog2(buswidth); } -void rpcif_prepare(struct rpcif *rpcif, const struct rpcif_op *op, u64 *offs, +void rpcif_prepare(struct device *dev, const struct rpcif_op *op, u64 *offs, size_t *len) { - struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev); + struct rpcif_priv *rpc = dev_get_drvdata(dev); rpc->smcr = 0; rpc->smadr = 0; @@ -470,13 +470,13 @@ void rpcif_prepare(struct rpcif *rpcif, const struct rpcif_op *op, u64 *offs, } EXPORT_SYMBOL(rpcif_prepare); -int rpcif_manual_xfer(struct rpcif *rpcif) +int rpcif_manual_xfer(struct device *dev) { - struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev); + struct rpcif_priv *rpc = dev_get_drvdata(dev); u32 smenr, smcr, pos = 0, max = rpc->bus_size == 2 ? 8 : 4; int ret = 0; - ret = pm_runtime_resume_and_get(rpc->dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) return ret; @@ -588,13 +588,13 @@ int rpcif_manual_xfer(struct rpcif *rpcif) } exit: - pm_runtime_put(rpc->dev); + pm_runtime_put(dev); return ret; err_out: if (reset_control_reset(rpc->rstc)) - dev_err(rpc->dev, "Failed to reset HW\n"); - rpcif_hw_init(rpcif, rpc->bus_size == 2); + dev_err(dev, "Failed to reset HW\n"); + rpcif_hw_init(dev, rpc->bus_size == 2); goto exit; } EXPORT_SYMBOL(rpcif_manual_xfer); @@ -641,9 +641,9 @@ static void memcpy_fromio_readw(void *to, } } -ssize_t rpcif_dirmap_read(struct rpcif *rpcif, u64 offs, size_t len, void *buf) +ssize_t rpcif_dirmap_read(struct device *dev, u64 offs, size_t len, void *buf) { - struct rpcif_priv *rpc = dev_get_drvdata(rpcif->dev); + struct rpcif_priv *rpc = dev_get_drvdata(dev); loff_t from = offs & (rpc->size - 1); size_t size = rpc->size - from; int ret; @@ -651,7 +651,7 @@ ssize_t rpcif_dirmap_read(struct rpcif *rpcif, u64 offs, size_t len, void *buf) if (len > size) len = size; - ret = pm_runtime_resume_and_get(rpc->dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) return ret; @@ -671,7 +671,7 @@ ssize_t rpcif_dirmap_read(struct rpcif *rpcif, u64 offs, size_t len, void *buf) else memcpy_fromio(buf, rpc->dirmap + from, len); - pm_runtime_put(rpc->dev); + pm_runtime_put(dev); return len; } diff --git a/drivers/mtd/hyperbus/rpc-if.c b/drivers/mtd/hyperbus/rpc-if.c index d00d302434030b20..41734e337ac00e40 100644 --- a/drivers/mtd/hyperbus/rpc-if.c +++ b/drivers/mtd/hyperbus/rpc-if.c @@ -56,7 +56,7 @@ static void rpcif_hb_prepare_read(struct rpcif *rpc, void *to, op.data.nbytes = len; op.data.buf.in = to; - rpcif_prepare(rpc, &op, NULL, NULL); + rpcif_prepare(rpc->dev, &op, NULL, NULL); } static void rpcif_hb_prepare_write(struct rpcif *rpc, unsigned long to, @@ -70,7 +70,7 @@ static void rpcif_hb_prepare_write(struct rpcif *rpc, unsigned long to, op.data.nbytes = len; op.data.buf.out = from; - rpcif_prepare(rpc, &op, NULL, NULL); + rpcif_prepare(rpc->dev, &op, NULL, NULL); } static u16 rpcif_hb_read16(struct hyperbus_device *hbdev, unsigned long addr) @@ -81,7 +81,7 @@ static u16 rpcif_hb_read16(struct hyperbus_device *hbdev, unsigned long addr) rpcif_hb_prepare_read(&hyperbus->rpc, &data, addr, 2); - rpcif_manual_xfer(&hyperbus->rpc); + rpcif_manual_xfer(hyperbus->rpc.dev); return data.x[0]; } @@ -94,7 +94,7 @@ static void rpcif_hb_write16(struct hyperbus_device *hbdev, unsigned long addr, rpcif_hb_prepare_write(&hyperbus->rpc, addr, &data, 2); - rpcif_manual_xfer(&hyperbus->rpc); + rpcif_manual_xfer(hyperbus->rpc.dev); } static void rpcif_hb_copy_from(struct hyperbus_device *hbdev, void *to, @@ -105,7 +105,7 @@ static void rpcif_hb_copy_from(struct hyperbus_device *hbdev, void *to, rpcif_hb_prepare_read(&hyperbus->rpc, to, from, len); - rpcif_dirmap_read(&hyperbus->rpc, from, len, to); + rpcif_dirmap_read(hyperbus->rpc.dev, from, len, to); } static const struct hyperbus_ops rpcif_hb_ops = { @@ -130,9 +130,9 @@ static int rpcif_hb_probe(struct platform_device *pdev) platform_set_drvdata(pdev, hyperbus); - rpcif_enable_rpm(&hyperbus->rpc); + rpcif_enable_rpm(hyperbus->rpc.dev); - error = rpcif_hw_init(&hyperbus->rpc, true); + error = rpcif_hw_init(hyperbus->rpc.dev, true); if (error) goto out_disable_rpm; @@ -150,7 +150,7 @@ static int rpcif_hb_probe(struct platform_device *pdev) return 0; out_disable_rpm: - rpcif_disable_rpm(&hyperbus->rpc); + rpcif_disable_rpm(hyperbus->rpc.dev); return error; } @@ -160,7 +160,7 @@ static int rpcif_hb_remove(struct platform_device *pdev) hyperbus_unregister_device(&hyperbus->hbdev); - rpcif_disable_rpm(&hyperbus->rpc); + rpcif_disable_rpm(hyperbus->rpc.dev); return 0; } diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index 24ec1c83f379ceec..5063587d2c724c7c 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -58,7 +58,7 @@ static void rpcif_spi_mem_prepare(struct spi_device *spi_dev, rpc_op.data.dir = RPCIF_NO_DATA; } - rpcif_prepare(rpc, &rpc_op, offs, len); + rpcif_prepare(rpc->dev, &rpc_op, offs, len); } static bool rpcif_spi_mem_supports_op(struct spi_mem *mem, @@ -86,7 +86,7 @@ static ssize_t rpcif_spi_mem_dirmap_read(struct spi_mem_dirmap_desc *desc, rpcif_spi_mem_prepare(desc->mem->spi, &desc->info.op_tmpl, &offs, &len); - return rpcif_dirmap_read(rpc, offs, len, buf); + return rpcif_dirmap_read(rpc->dev, offs, len, buf); } static int rpcif_spi_mem_dirmap_create(struct spi_mem_dirmap_desc *desc) @@ -117,7 +117,7 @@ static int rpcif_spi_mem_exec_op(struct spi_mem *mem, rpcif_spi_mem_prepare(mem->spi, op, NULL, NULL); - return rpcif_manual_xfer(rpc); + return rpcif_manual_xfer(rpc->dev); } static const struct spi_controller_mem_ops rpcif_spi_mem_ops = { @@ -147,7 +147,7 @@ static int rpcif_spi_probe(struct platform_device *pdev) ctlr->dev.of_node = parent->of_node; - rpcif_enable_rpm(rpc); + rpcif_enable_rpm(rpc->dev); ctlr->num_chipselect = 1; ctlr->mem_ops = &rpcif_spi_mem_ops; @@ -156,7 +156,7 @@ static int rpcif_spi_probe(struct platform_device *pdev) ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_QUAD | SPI_RX_QUAD; ctlr->flags = SPI_CONTROLLER_HALF_DUPLEX; - error = rpcif_hw_init(rpc, false); + error = rpcif_hw_init(rpc->dev, false); if (error) goto out_disable_rpm; @@ -169,7 +169,7 @@ static int rpcif_spi_probe(struct platform_device *pdev) return 0; out_disable_rpm: - rpcif_disable_rpm(rpc); + rpcif_disable_rpm(rpc->dev); return error; } @@ -179,7 +179,7 @@ static int rpcif_spi_remove(struct platform_device *pdev) struct rpcif *rpc = spi_controller_get_devdata(ctlr); spi_unregister_controller(ctlr); - rpcif_disable_rpm(rpc); + rpcif_disable_rpm(rpc->dev); return 0; } diff --git a/include/memory/renesas-rpc-if.h b/include/memory/renesas-rpc-if.h index ddf94356752d3315..d2130c2c8c82fbd5 100644 --- a/include/memory/renesas-rpc-if.h +++ b/include/memory/renesas-rpc-if.h @@ -69,20 +69,20 @@ struct rpcif { }; int rpcif_sw_init(struct rpcif *rpc, struct device *dev); -int rpcif_hw_init(struct rpcif *rpc, bool hyperflash); -void rpcif_prepare(struct rpcif *rpc, const struct rpcif_op *op, u64 *offs, +int rpcif_hw_init(struct device *dev, bool hyperflash); +void rpcif_prepare(struct device *dev, const struct rpcif_op *op, u64 *offs, size_t *len); -int rpcif_manual_xfer(struct rpcif *rpc); -ssize_t rpcif_dirmap_read(struct rpcif *rpc, u64 offs, size_t len, void *buf); +int rpcif_manual_xfer(struct device *dev); +ssize_t rpcif_dirmap_read(struct device *dev, u64 offs, size_t len, void *buf); -static inline void rpcif_enable_rpm(struct rpcif *rpc) +static inline void rpcif_enable_rpm(struct device *dev) { - pm_runtime_enable(rpc->dev); + pm_runtime_enable(dev); } -static inline void rpcif_disable_rpm(struct rpcif *rpc) +static inline void rpcif_disable_rpm(struct device *dev) { - pm_runtime_disable(rpc->dev); + pm_runtime_disable(dev); } #endif // __RENESAS_RPC_IF_H