From patchwork Wed Mar 23 15:47:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 553774 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 81167C4332F for ; Wed, 23 Mar 2022 15:55:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245283AbiCWP5X (ORCPT ); Wed, 23 Mar 2022 11:57:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233551AbiCWP5W (ORCPT ); Wed, 23 Mar 2022 11:57:22 -0400 X-Greylist: delayed 360 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 23 Mar 2022 08:55:51 PDT Received: from hillosipuli.retiisi.eu (hillosipuli.retiisi.eu [IPv6:2a01:4f9:c010:4572::81:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 062147A99B; Wed, 23 Mar 2022 08:55:51 -0700 (PDT) Received: from lanttu.localdomain (unknown [IPv6:fd35:1bc8:1a6:d3d5::c1:2]) by hillosipuli.retiisi.eu (Postfix) with ESMTP id 7B15C634C95; Wed, 23 Mar 2022 17:49:47 +0200 (EET) From: Sakari Ailus To: linux-acpi@vger.kernel.org Cc: andriy.shevchenko@linux.intel.com, devicetree@vger.kernel.org, "Rafael J.Wysocki" , Daniel Scally , Heikki Krogerus , Rob Herring , Frank Rowand , Rob Herring Subject: [PATCH v2 4/4] device property: Add irq_get to fwnode operation Date: Wed, 23 Mar 2022 17:47:37 +0200 Message-Id: <20220323154737.169483-5-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220323154737.169483-1-sakari.ailus@linux.intel.com> References: <20220323154737.169483-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Add irq_get() fwnode operation to implement fwnode_irq_get() through fwnode operations, moving the code in fwnode_irq_get() to OF and ACPI frameworks. Signed-off-by: Sakari Ailus Acked-by: Rob Herring Reviewed-by: Andy Shevchenko --- drivers/acpi/property.c | 14 ++++++++++++++ drivers/base/property.c | 12 +----------- drivers/of/property.c | 7 +++++++ include/linux/fwnode.h | 1 + 4 files changed, 23 insertions(+), 11 deletions(-) diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 75dc22c117a5..1ad5f097c33a 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -1391,6 +1391,19 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, return 0; } +static int acpi_fwnode_irq_get(const struct fwnode_handle *fwnode, + unsigned int index) +{ + struct resource res; + int ret; + + ret = acpi_irq_get(ACPI_HANDLE_FWNODE(fwnode), index, &res); + if (ret) + return ret; + + return res.start; +} + #define DECLARE_ACPI_FWNODE_OPS(ops) \ const struct fwnode_operations ops = { \ .device_is_available = acpi_fwnode_device_is_available, \ @@ -1415,6 +1428,7 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, acpi_graph_get_remote_endpoint, \ .graph_get_port_parent = acpi_fwnode_get_parent, \ .graph_parse_endpoint = acpi_fwnode_graph_parse_endpoint, \ + .irq_get = acpi_fwnode_irq_get, \ }; \ EXPORT_SYMBOL_GPL(ops) diff --git a/drivers/base/property.c b/drivers/base/property.c index 83dd22e7cb81..3560c4419d11 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -901,17 +901,7 @@ EXPORT_SYMBOL(fwnode_iomap); */ int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index) { - struct resource res; - int ret; - - if (is_of_node(fwnode)) - return of_irq_get(to_of_node(fwnode), index); - - ret = acpi_irq_get(ACPI_HANDLE_FWNODE(fwnode), index, &res); - if (ret) - return ret; - - return res.start; + return fwnode_call_int_op(fwnode, irq_get, index); } EXPORT_SYMBOL(fwnode_irq_get); diff --git a/drivers/of/property.c b/drivers/of/property.c index b0b943ef51ef..e7f8588e532e 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1470,6 +1470,12 @@ static void __iomem *of_fwnode_iomap(struct fwnode_handle *fwnode, int index) return of_iomap(to_of_node(fwnode), index); } +static int of_fwnode_irq_get(const struct fwnode_handle *fwnode, + unsigned int index) +{ + return of_irq_get(to_of_node(fwnode), index); +} + static int of_fwnode_add_links(struct fwnode_handle *fwnode) { struct property *p; @@ -1508,6 +1514,7 @@ const struct fwnode_operations of_fwnode_ops = { .graph_get_port_parent = of_fwnode_graph_get_port_parent, .graph_parse_endpoint = of_fwnode_graph_parse_endpoint, .iomap = of_fwnode_iomap, + .irq_get = of_fwnode_irq_get, .add_links = of_fwnode_add_links, }; EXPORT_SYMBOL_GPL(of_fwnode_ops); diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index ebbc3bf03f95..6ab69871b06d 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -149,6 +149,7 @@ struct fwnode_operations { int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode, struct fwnode_endpoint *endpoint); void __iomem *(*iomap)(struct fwnode_handle *fwnode, int index); + int (*irq_get)(const struct fwnode_handle *fwnode, unsigned int index); int (*add_links)(struct fwnode_handle *fwnode); };