[alsa-devel] [PATCHv2 0/3] I2C and SPI dev_name change for ACPI enumerated slaves
Rafael J. Wysocki
rjw at rjwysocki.net
Fri Nov 1 14:18:06 CET 2013
On Friday, November 01, 2013 02:35:53 PM Jarkko Nikula wrote:
> Second version of the set that changes I2C and SPI slave device names
> to be generated from stable ACPI device names on ACPI 5 based systems
> instead of using bus numbers which could change.
> Slave device name change goes as
> "x-00yz" -> "i2c-INTABCD:ij"
> "spix.y" -> "spi-INTABCD:ij"
> This version adds patch to include/acpi/acpi_bus.h that allow us to
> remove #if IS_ENABLED(CONFIG_ACPI) checks that were added in the
> first version.
> Set goes on top linux-pm/linux-next commit e56b4d2.
> First version here:
> Jarkko Nikula (3):
> ACPI: Expose struct acpi_device and acpi_bus_get_device() to non-ACPI
> i2c: Use stable dev_name for ACPI enumerated I2C slaves
> spi: Use stable dev_name for ACPI enumerated SPI slaves
> drivers/i2c/i2c-core.c | 24 ++++++++++++++++++++----
> drivers/spi/spi.c | 20 +++++++++++++++++---
> include/acpi/acpi_bus.h | 9 +++++++--
> 3 files changed, 44 insertions(+), 9 deletions(-)
Looks good to me. If there are no objections, I can merge these through my tree.
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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