Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0b7877d4 authored by Jens Axboe's avatar Jens Axboe
Browse files

Merge tag 'v3.4-rc5' into for-3.5/core 



The core branch is behind driver commits that we want to build
on for 3.5, hence I'm pulling in a later -rc.

Linux 3.4-rc5

Conflicts:
	Documentation/feature-removal-schedule.txt

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parents bd1a68b5 69964ea4

Documentation/ABI/stable/sysfs-driver-usb-usbtmc

+7 −7
Original line number Diff line number Diff line 
What:		/sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities

What:		/sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities

What:		/sys/bus/usb/drivers/usbtmc/*/interface_capabilities

What:		/sys/bus/usb/drivers/usbtmc/*/device_capabilities

Date:		August 2008

Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Description:
@@ -12,8 +12,8 @@ Description: 
		The files are read only.





What:		/sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities

What:		/sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities

What:		/sys/bus/usb/drivers/usbtmc/*/usb488_interface_capabilities

What:		/sys/bus/usb/drivers/usbtmc/*/usb488_device_capabilities

Date:		August 2008

Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Description:
@@ -27,7 +27,7 @@ Description: 
		The files are read only.





What:		/sys/bus/usb/drivers/usbtmc/devices/*/TermChar

What:		/sys/bus/usb/drivers/usbtmc/*/TermChar

Date:		August 2008

Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Description:
@@ -40,7 +40,7 @@ Description: 
		sent to the device or not.





What:		/sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled

What:		/sys/bus/usb/drivers/usbtmc/*/TermCharEnabled

Date:		August 2008

Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Description:
@@ -51,7 +51,7 @@ Description: 
		published by the USB-IF.





What:		/sys/bus/usb/drivers/usbtmc/devices/*/auto_abort

What:		/sys/bus/usb/drivers/usbtmc/*/auto_abort

Date:		August 2008

Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Description:

Documentation/ABI/testing/sysfs-block-rssd

0 → 100644
+18 −0
Original line number Diff line number Diff line 
What:           /sys/block/rssd*/registers

Date:           March 2012

KernelVersion:  3.3

Contact:        Asai Thambi S P <asamymuthupa@micron.com>

Description:    This is a read-only file. Dumps below driver information and

                hardware registers.

                    - S ACTive

                    - Command Issue

                    - Allocated

                    - Completed

                    - PORT IRQ STAT

                    - HOST IRQ STAT



What:           /sys/block/rssd*/status

Date:           April 2012

KernelVersion:  3.4

Contact:        Asai Thambi S P <asamymuthupa@micron.com>

Description:   This is a read-only file. Indicates the status of the device.

Documentation/ABI/testing/sysfs-bus-hsi

0 → 100644
+19 −0
Original line number Diff line number Diff line 
What:		/sys/bus/hsi

Date:		April 2012

KernelVersion:	3.4

Contact:	Carlos Chinea <carlos.chinea@nokia.com>

Description:

		High Speed Synchronous Serial Interface (HSI) is a

		serial interface mainly used for connecting application

		engines (APE) with cellular modem engines (CMT) in cellular

		handsets.

		The bus will be populated with devices (hsi_clients) representing

		the protocols available in the system. Bus drivers implement

		those protocols.



What:		/sys/bus/hsi/devices/.../modalias

Date:		April 2012

KernelVersion:	3.4

Contact:	Carlos Chinea <carlos.chinea@nokia.com>

Description:	Stores the same MODALIAS value emitted by uevent

		Format: hsi:<hsi_client device name>

Documentation/ABI/testing/sysfs-cfq-target-latency

0 → 100644
+8 −0
Original line number Diff line number Diff line 
What:		/sys/block/<device>/iosched/target_latency

Date:		March 2012

contact:	Tao Ma <boyu.mt@taobao.com>

Description:

		The /sys/block/<device>/iosched/target_latency only exists

		when the user sets cfq to /sys/block/<device>/scheduler.

		It contains an estimated latency time for the cfq. cfq will

		use it to calculate the time slice used for every task.

Documentation/DMA-attributes.txt

+18 −0
Original line number Diff line number Diff line
@@ -31,3 +31,21 @@ may be weakly ordered, that is that reads and writes may pass each other. 
Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING,

those that do not will simply ignore the attribute and exhibit default

behavior.



DMA_ATTR_WRITE_COMBINE

----------------------



DMA_ATTR_WRITE_COMBINE specifies that writes to the mapping may be

buffered to improve performance.



Since it is optional for platforms to implement DMA_ATTR_WRITE_COMBINE,

those that do not will simply ignore the attribute and exhibit default

behavior.



DMA_ATTR_NON_CONSISTENT

-----------------------



DMA_ATTR_NON_CONSISTENT lets the platform to choose to return either

consistent or non-consistent memory as it sees fit.  By using this API,

you are guaranteeing to the platform that you have all the correct and

necessary sync points for this memory in the driver.