[PATCHv4 0/3] I2C and SPI dev_name change for ACPI enumerated slaves

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



v4:
This version adds and uses acpi_dev_name() accessor instead defining
struct acpi_device stub for !CONFIG_ACPI 

v3:
Third 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 is actually a bit cleaner thanks to Rafael's
"ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node"
in git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Set goes on top of linux-pm/linux-next due dependency to 1/3. As we are now
in merge-window I'm fine if 1/3 goes in first and I queue 2-3/3 later
to i2c and spi trees.

Jarkko Nikula (3):
  ACPI: Provide acpi_dev_name accessor for struct acpi_device device
    name
  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 | 21 +++++++++++++++++----
 drivers/spi/spi.c      | 17 ++++++++++++++---
 include/linux/acpi.h   | 10 ++++++++++
 3 files changed, 41 insertions(+), 7 deletions(-)

-- 
1.8.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux