From: Calvin Johnson <calvin.johnson@oss.nxp.com> To: Grant Likely <grant.likely@arm.com>, "Rafael J . Wysocki" <rafael@kernel.org>, Jeremy Linton <jeremy.linton@arm.com>, Andrew Lunn <andrew@lunn.ch>, Andy Shevchenko <andy.shevchenko@gmail.com>, Florian Fainelli <f.fainelli@gmail.com>, Russell King - ARM Linux admin <linux@armlinux.org.uk>, Cristi Sovaiala <cristian.sovaiala@nxp.com>, Florin Laurentiu Chiculita <florinlaurentiu.chiculita@nxp.com>, Ioana Ciornei <ioana.ciornei@nxp.com>, Madalin Bucur <madalin.bucur@oss.nxp.com>, Heikki Krogerus <heikki.krogerus@linux.intel.com>, Marcin Wojtas <mw@semihalf.com>, Pieter Jansen Van Vuuren <pieter.jansenvv@bamboosystems.io>, Jon <jon@solid-run.com>, Saravana Kannan <saravanak@google.com>, Randy Dunlap <rdunlap@infradead.org> Cc: linux-arm-kernel@lists.infradead.org, Diana Madalina Craciun <diana.craciun@nxp.com>, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux.cj@gmail.com, netdev@vger.kernel.org, Laurentiu Tudor <laurentiu.tudor@nxp.com>, Calvin Johnson <calvin.johnson@oss.nxp.com>, Len Brown <lenb@kernel.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net> Subject: [net-next PATCH v7 10/16] ACPI: utils: Introduce acpi_get_local_address() Date: Thu, 11 Mar 2021 11:50:05 +0530 [thread overview] Message-ID: <20210311062011.8054-11-calvin.johnson@oss.nxp.com> (raw) In-Reply-To: <20210311062011.8054-1-calvin.johnson@oss.nxp.com> Introduce a wrapper around the _ADR evaluation. Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com> --- Changes in v7: None Changes in v6: None Changes in v5: - Replace fwnode_get_id() with acpi_get_local_address() Changes in v4: - Improve code structure to handle all cases Changes in v3: - Modified to retrieve reg property value for ACPI as well - Resolved compilation issue with CONFIG_ACPI = n - Added more info into documentation Changes in v2: None drivers/acpi/utils.c | 14 ++++++++++++++ include/linux/acpi.h | 7 +++++++ 2 files changed, 21 insertions(+) diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 682edd913b3b..41fe380a09a7 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -277,6 +277,20 @@ acpi_evaluate_integer(acpi_handle handle, EXPORT_SYMBOL(acpi_evaluate_integer); +int acpi_get_local_address(acpi_handle handle, u32 *addr) +{ + unsigned long long adr; + acpi_status status; + + status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL, &adr); + if (ACPI_FAILURE(status)) + return -ENODATA; + + *addr = (u32)adr; + return 0; +} +EXPORT_SYMBOL(acpi_get_local_address); + acpi_status acpi_evaluate_reference(acpi_handle handle, acpi_string pathname, diff --git a/include/linux/acpi.h b/include/linux/acpi.h index fcdaab723916..700f9fc303ab 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -706,6 +706,8 @@ static inline u64 acpi_arch_get_root_pointer(void) } #endif +int acpi_get_local_address(acpi_handle handle, u32 *addr); + #else /* !CONFIG_ACPI */ #define acpi_disabled 1 @@ -953,6 +955,11 @@ static inline struct acpi_device *acpi_resource_consumer(struct resource *res) return NULL; } +static inline int acpi_get_local_address(acpi_handle handle, u32 *addr) +{ + return -ENODEV; +} + #endif /* !CONFIG_ACPI */ #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Calvin Johnson <calvin.johnson@oss.nxp.com> To: Grant Likely <grant.likely@arm.com>, "Rafael J . Wysocki" <rafael@kernel.org>, Jeremy Linton <jeremy.linton@arm.com>, Andrew Lunn <andrew@lunn.ch>, Andy Shevchenko <andy.shevchenko@gmail.com>, Florian Fainelli <f.fainelli@gmail.com>, Russell King - ARM Linux admin <linux@armlinux.org.uk>, Cristi Sovaiala <cristian.sovaiala@nxp.com>, Florin Laurentiu Chiculita <florinlaurentiu.chiculita@nxp.com>, Ioana Ciornei <ioana.ciornei@nxp.com>, Madalin Bucur <madalin.bucur@oss.nxp.com>, Heikki Krogerus <heikki.krogerus@linux.intel.com>, Marcin Wojtas <mw@semihalf.com>, Pieter Jansen Van Vuuren <pieter.jansenvv@bamboosystems.io>, Jon <jon@solid-run.com>, Saravana Kannan <saravanak@google.com>, Randy Dunlap <rdunlap@infradead.org> Cc: linux-arm-kernel@lists.infradead.org, Diana Madalina Craciun <diana.craciun@nxp.com>, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux.cj@gmail.com, netdev@vger.kernel.org, Laurentiu Tudor <laurentiu.tudor@nxp.com>, Calvin Johnson <calvin.johnson@oss.nxp.com>, Len Brown <lenb@kernel.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net> Subject: [net-next PATCH v7 10/16] ACPI: utils: Introduce acpi_get_local_address() Date: Thu, 11 Mar 2021 11:50:05 +0530 [thread overview] Message-ID: <20210311062011.8054-11-calvin.johnson@oss.nxp.com> (raw) In-Reply-To: <20210311062011.8054-1-calvin.johnson@oss.nxp.com> Introduce a wrapper around the _ADR evaluation. Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com> --- Changes in v7: None Changes in v6: None Changes in v5: - Replace fwnode_get_id() with acpi_get_local_address() Changes in v4: - Improve code structure to handle all cases Changes in v3: - Modified to retrieve reg property value for ACPI as well - Resolved compilation issue with CONFIG_ACPI = n - Added more info into documentation Changes in v2: None drivers/acpi/utils.c | 14 ++++++++++++++ include/linux/acpi.h | 7 +++++++ 2 files changed, 21 insertions(+) diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 682edd913b3b..41fe380a09a7 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -277,6 +277,20 @@ acpi_evaluate_integer(acpi_handle handle, EXPORT_SYMBOL(acpi_evaluate_integer); +int acpi_get_local_address(acpi_handle handle, u32 *addr) +{ + unsigned long long adr; + acpi_status status; + + status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL, &adr); + if (ACPI_FAILURE(status)) + return -ENODATA; + + *addr = (u32)adr; + return 0; +} +EXPORT_SYMBOL(acpi_get_local_address); + acpi_status acpi_evaluate_reference(acpi_handle handle, acpi_string pathname, diff --git a/include/linux/acpi.h b/include/linux/acpi.h index fcdaab723916..700f9fc303ab 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -706,6 +706,8 @@ static inline u64 acpi_arch_get_root_pointer(void) } #endif +int acpi_get_local_address(acpi_handle handle, u32 *addr); + #else /* !CONFIG_ACPI */ #define acpi_disabled 1 @@ -953,6 +955,11 @@ static inline struct acpi_device *acpi_resource_consumer(struct resource *res) return NULL; } +static inline int acpi_get_local_address(acpi_handle handle, u32 *addr) +{ + return -ENODEV; +} + #endif /* !CONFIG_ACPI */ #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-03-11 6:23 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-11 6:19 [net-next PATCH v7 00/16] ACPI support for dpaa2 driver Calvin Johnson 2021-03-11 6:19 ` Calvin Johnson 2021-03-11 6:19 ` [net-next PATCH v7 01/16] Documentation: ACPI: DSD: Document MDIO PHY Calvin Johnson 2021-03-11 6:19 ` Calvin Johnson 2021-03-11 6:19 ` [net-next PATCH v7 02/16] net: phy: Introduce fwnode_mdio_find_device() Calvin Johnson 2021-03-11 6:19 ` Calvin Johnson 2021-03-11 6:50 ` Saravana Kannan 2021-03-11 6:50 ` Saravana Kannan 2021-03-11 16:58 ` Calvin Johnson 2021-03-11 16:58 ` Calvin Johnson 2021-03-11 6:19 ` [net-next PATCH v7 03/16] net: phy: Introduce phy related fwnode functions Calvin Johnson 2021-03-11 6:19 ` Calvin Johnson 2021-03-11 6:19 ` [net-next PATCH v7 04/16] of: mdio: Refactor of_phy_find_device() Calvin Johnson 2021-03-11 6:19 ` Calvin Johnson 2021-03-16 19:17 ` Daniel Thompson 2021-03-16 19:17 ` Daniel Thompson 2021-03-17 8:45 ` Calvin Johnson 2021-03-17 8:45 ` Calvin Johnson 2021-03-19 11:21 ` Daniel Thompson 2021-03-19 11:21 ` Daniel Thompson 2021-03-23 5:27 ` Calvin Johnson 2021-03-23 5:27 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 05/16] net: phy: Introduce fwnode_get_phy_id() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 06/16] of: mdio: Refactor of_get_phy_id() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 07/16] net: mii_timestamper: check NULL in unregister_mii_timestamper() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 12:04 ` Andy Shevchenko 2021-03-11 12:04 ` Andy Shevchenko 2021-03-11 17:03 ` Calvin Johnson 2021-03-11 17:03 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 08/16] net: mdiobus: Introduce fwnode_mdiobus_register_phy() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 12:09 ` Andy Shevchenko 2021-03-11 12:09 ` Andy Shevchenko 2021-03-11 18:00 ` Calvin Johnson 2021-03-11 18:00 ` Calvin Johnson 2021-03-11 18:14 ` Andy Shevchenko 2021-03-11 18:14 ` Andy Shevchenko 2021-03-11 23:29 ` kernel test robot 2021-03-11 6:20 ` [net-next PATCH v7 09/16] of: mdio: Refactor of_mdiobus_register_phy() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson [this message] 2021-03-11 6:20 ` [net-next PATCH v7 10/16] ACPI: utils: Introduce acpi_get_local_address() Calvin Johnson 2021-03-11 12:10 ` Andy Shevchenko 2021-03-11 12:10 ` Andy Shevchenko 2021-03-11 6:20 ` [net-next PATCH v7 11/16] net: mdio: Add ACPI support code for mdio Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 12:14 ` Andy Shevchenko 2021-03-11 12:14 ` Andy Shevchenko 2021-03-15 10:21 ` Calvin Johnson 2021-03-15 10:21 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 12/16] net: mdiobus: Introduce fwnode_mdiobus_register() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-12 0:46 ` kernel test robot 2021-03-11 6:20 ` [net-next PATCH v7 13/16] net/fsl: Use fwnode_mdiobus_register() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 14/16] net: phylink: introduce phylink_fwnode_phy_connect() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 15/16] net: phylink: Refactor phylink_of_phy_connect() Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson 2021-03-11 6:20 ` [net-next PATCH v7 16/16] net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver Calvin Johnson 2021-03-11 6:20 ` Calvin Johnson
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20210311062011.8054-11-calvin.johnson@oss.nxp.com \ --to=calvin.johnson@oss.nxp.com \ --cc=andrew@lunn.ch \ --cc=andy.shevchenko@gmail.com \ --cc=cristian.sovaiala@nxp.com \ --cc=diana.craciun@nxp.com \ --cc=f.fainelli@gmail.com \ --cc=florinlaurentiu.chiculita@nxp.com \ --cc=grant.likely@arm.com \ --cc=heikki.krogerus@linux.intel.com \ --cc=ioana.ciornei@nxp.com \ --cc=jeremy.linton@arm.com \ --cc=jon@solid-run.com \ --cc=laurentiu.tudor@nxp.com \ --cc=lenb@kernel.org \ --cc=linux-acpi@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux.cj@gmail.com \ --cc=linux@armlinux.org.uk \ --cc=madalin.bucur@oss.nxp.com \ --cc=mw@semihalf.com \ --cc=netdev@vger.kernel.org \ --cc=pieter.jansenvv@bamboosystems.io \ --cc=rafael@kernel.org \ --cc=rdunlap@infradead.org \ --cc=rjw@rjwysocki.net \ --cc=saravanak@google.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.