From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
coresight@lists.linaro.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
robert.walker@arm.com,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
mike.leach@linaro.org
Subject: Re: [PATCH v2 27/36] drivers: Add a generic helper to match device by fwnode handle
Date: Tue, 16 Apr 2019 12:20:59 +0200 [thread overview]
Message-ID: <CAJZ5v0jZCwPm-mg5L43RbqLKq1vB9zno85G+LPUVb+73KLimVA@mail.gmail.com> (raw)
In-Reply-To: <1555344260-12375-28-git-send-email-suzuki.poulose@arm.com>
On Mon, Apr 15, 2019 at 6:06 PM Suzuki K Poulose <suzuki.poulose@arm.com> wrote:
>
> Make the device_fwnode_match() a generic helper to match device
> by fwnode handle for use with bus_find_device(). This will be
> also used by coresight.
>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Can you resend this with a CC to linux-acpi@vger.kernel.org, please?
There's some device properties material for 5.2 collected already and
it would be good to keep all that together.
> ---
> drivers/base/devcon.c | 5 -----
> drivers/base/property.c | 6 ++++++
> include/linux/property.h | 1 +
> 3 files changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/base/devcon.c b/drivers/base/devcon.c
> index 04db9ae..f4a9e30 100644
> --- a/drivers/base/devcon.c
> +++ b/drivers/base/devcon.c
> @@ -107,11 +107,6 @@ static struct bus_type *generic_match_buses[] = {
> NULL,
> };
>
> -static int device_fwnode_match(struct device *dev, void *fwnode)
> -{
> - return dev_fwnode(dev) == fwnode;
> -}
> -
> static void *device_connection_fwnode_match(struct device_connection *con)
> {
> struct bus_type *bus;
> diff --git a/drivers/base/property.c b/drivers/base/property.c
> index 8b91ab3..d10d923 100644
> --- a/drivers/base/property.c
> +++ b/drivers/base/property.c
> @@ -25,6 +25,12 @@ struct fwnode_handle *dev_fwnode(struct device *dev)
> }
> EXPORT_SYMBOL_GPL(dev_fwnode);
>
> +int device_fwnode_match(struct device *dev, void *fwnode)
> +{
> + return dev_fwnode(dev) == fwnode;
> +}
> +EXPORT_SYMBOL_GPL(device_fwnode_match);
> +
> /**
> * device_property_present - check if a property of a device is present
> * @dev: Device whose property is being checked
> diff --git a/include/linux/property.h b/include/linux/property.h
> index 65d3420..c8fd3d42 100644
> --- a/include/linux/property.h
> +++ b/include/linux/property.h
> @@ -34,6 +34,7 @@ enum dev_dma_attr {
> };
>
> struct fwnode_handle *dev_fwnode(struct device *dev);
> +int device_fwnode_match(struct device *dev, void *fwnode);
>
> bool device_property_present(struct device *dev, const char *propname);
> int device_property_read_u8_array(struct device *dev, const char *propname,
> --
> 2.7.4
>
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next prev parent reply other threads:[~2019-04-16 10:21 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-15 16:03 [PATCH v2 00/36] coresight: Support for ACPI bindings Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 01/36] coresight: Fix freeing up the coresight connections Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 02/36] coresight: etb10: Cleanup power management Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 03/36] coresight: tpiu: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 04/36] coresight: catu: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 05/36] coresight: tmc: " Suzuki K Poulose
2019-04-17 20:03 ` Mathieu Poirier
2019-04-23 9:33 ` Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 06/36] coresight: funnel: Clean up device book keeping Suzuki K Poulose
2019-04-17 20:14 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 07/36] coresight: replicator: Cleanup device tracking Suzuki K Poulose
2019-04-17 20:34 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 08/36] coresight: tmc: Clean up device specific data Suzuki K Poulose
2019-04-17 21:23 ` Mathieu Poirier
2019-05-03 17:13 ` Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 09/36] coresight: catu: Cleanup " Suzuki K Poulose
2019-04-17 21:40 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 10/36] coresight: tpiu: Clean up " Suzuki K Poulose
2019-04-17 21:41 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 11/36] coresight: stm: Cleanup " Suzuki K Poulose
2019-04-18 16:50 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 12/36] coresight: etm: Clean up " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 13/36] coresight: etb10: " Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 14/36] coresight: Rename of_coresight to coresight-platform Suzuki K Poulose
2019-04-18 17:22 ` Mathieu Poirier
2019-04-15 16:03 ` [PATCH v2 15/36] coresight: etm3x: Rearrange cp14 access detection Suzuki K Poulose
2019-04-15 16:03 ` [PATCH v2 16/36] coresight: stm: Rearrange probing the stimulus area Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 17/36] coresight: tmc-etr: Rearrange probing default buffer size Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 18/36] coresight: platform: Make memory allocation helper generic Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 19/36] coresight: Introduce generic platform data helper Suzuki K Poulose
2019-04-22 18:09 ` Mathieu Poirier
2019-04-23 9:43 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 20/36] coresight: Make device to CPU mapping generic Suzuki K Poulose
2019-04-18 18:14 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 21/36] coresight: Remove cpu field from platform data Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 22/36] coresight: Remove name from platform description Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 23/36] coresight: Cleanup coresight_remove_conns Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 24/36] coresight: Reuse platform data structure for connection tracking Suzuki K Poulose
2019-04-22 17:06 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 25/36] coresight: Rearrange platform data probing Suzuki K Poulose
2019-04-22 17:16 ` Mathieu Poirier
2019-04-25 17:12 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 26/36] coresight: Add support for releasing platform specific data Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 27/36] drivers: Add a generic helper to match device by fwnode handle Suzuki K Poulose
2019-04-16 10:20 ` Rafael J. Wysocki [this message]
2019-04-16 10:34 ` Suzuki K Poulose
2019-04-16 10:45 ` Rafael J. Wysocki
2019-04-16 10:39 ` [RESEND][PATCH " Suzuki K Poulose
2019-04-16 10:48 ` Rafael J. Wysocki
2019-04-16 10:56 ` Suzuki K Poulose
2019-04-18 14:39 ` Rafael J. Wysocki
2019-04-18 15:18 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 28/36] coresight: platform: Use fwnode handle for device search Suzuki K Poulose
2019-04-23 16:17 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 29/36] coresight: Use fwnode handle instead of device names Suzuki K Poulose
2019-04-23 16:14 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 30/36] coresight: Use platform agnostic names Suzuki K Poulose
2019-04-23 17:38 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 31/36] coresight: stm: ACPI support for parsing stimulus base Suzuki K Poulose
2019-04-23 17:59 ` Mathieu Poirier
2019-04-25 16:17 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 32/36] coresight: Support for ACPI bindings Suzuki K Poulose
2019-04-25 16:50 ` Mathieu Poirier
2019-04-25 17:30 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 33/36] coresight: acpi: Support for components Suzuki K Poulose
2019-04-25 17:45 ` Mathieu Poirier
2019-04-29 8:54 ` Suzuki K Poulose
2019-04-15 16:04 ` [PATCH v2 34/36] [RFC] coresight: Pass coresight_device for coresight_release_platform_data Suzuki K Poulose
2019-04-29 17:40 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 35/36] [RFC] coresight: add return value for fixup connections Suzuki K Poulose
2019-04-29 17:44 ` Mathieu Poirier
2019-04-15 16:04 ` [PATCH v2 36/36] [RFC] coresight: Expose device connections via sysfs Suzuki K Poulose
2019-04-29 20:50 ` Mathieu Poirier
2019-04-15 16:04 ` [TEST PATCH 37/36][EDK2] edk2-platform: juno: Update ACPI CoreSight Bindings Suzuki K Poulose
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