linux-toradex.git/drivers/sh, branch v2.6.30.2

sh: intc: Added resume from hibernation support to the intc

2009-04-06T15:55:19+00:00

It's required for all modules loaded in the previous runtime
session because not initilized duing the kernel start-up.

Signed-off-by: Francesco Virlinzi 
Signed-off-by: Paul Mundt

sh: intc: set_irq_wake() support

2009-04-02T02:19:57+00:00

Add set_irq_wake() support to intc using sysdev and suspend.

The intc controllers are put on a list at registration time
and registered as sysdev devices later on during the boot.

The sysdev class suspend callback is used to find irqs with
wakeup enabled belonging to our intc controller. Such irqs
are simply enabled so wakeup interrupts may reach the cpu.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: intc: install enable, disable and shutdown callbacks

2009-04-02T02:19:29+00:00

Modify the intc code to install a disable callback. The current
solution without a disable callback results in use of the
generic default_disable() function. This function is a no-op
so suspend_device_irqs() will not disable any intc interrupts
at suspend time without this patch. Also, install enable and
shutdown callbacks while at it.

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

maple: fix Error in kernel-doc notation

2009-03-29T15:12:39+00:00

Fix kernel-doc error in maple (it's not kernel-doc):

  Error(drivers/sh/maple/maple.c:782): cannot understand prototype: 'struct bus_type maple_bus_type = '

Signed-off-by: Randy Dunlap 
cc: Paul Mundt 
Signed-off-by: Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

2009-03-26T18:17:04+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (61 commits)
  Dynamic debug: fix pr_fmt() build error
  Dynamic debug: allow simple quoting of words
  dynamic debug: update docs
  dynamic debug: combine dprintk and dynamic printk
  sysfs: fix some bin_vm_ops errors
  kobject: don't block for each kobject_uevent
  sysfs: only allow one scheduled removal callback per kobj
  Driver core: Fix device_move() vs. dpm list ordering, v2
  Driver core: some cleanup on drivers/base/sys.c
  Driver core: implement uevent suppress in kobject
  vcs: hook sysfs devices into object lifetime instead of "binding"
  driver core: fix passing platform_data
  driver core: move platform_data into platform_device
  sysfs: don't block indefinitely for unmapped files.
  driver core: move knode_bus into private structure
  driver core: move knode_driver into private structure
  driver core: move klist_children into private structure
  driver core: create a private portion of struct device
  driver core: remove polling for driver_probe_done(v5)
  sysfs: reference sysfs_dirent from sysfs inodes
  ...

Fixed conflicts in drivers/sh/maple/maple.c manually

sh: struct device - replace bus_id with dev_name(), dev_set_name()

2009-03-24T23:38:21+00:00

Acked-by: Greg Kroah-Hartman 
Signed-off-by: Kay Sievers

sh: intc: Make missing unique IRQ mask warning more verbose.

2009-03-06T08:56:58+00:00

This includes the IRQ number in addition to the vector, as not all
platforms wrap in with INTC_VECT().

Signed-off-by: Paul Mundt

sh: struct device - replace bus_id with dev_name(), dev_set_name()

2009-03-03T03:16:12+00:00

Acked-by: Greg Kroah-Hartman 
Signed-off-by: Kay Sievers 
Signed-off-by: Paul Mundt

sh: multiple vectors per irq - base

2009-02-27T07:53:50+00:00

Instead of keeping the single vector -> single linux irq mapping
we extend the intc code to support merging of vectors to a single
linux irq. This helps processors such as sh7750, sh7780 and sh7785
which have more vectors than masking ability. With this patch in
place we can modify the intc tables to use one irq per maskable
irq source. Please note the following:

 - If multiple vectors share the same enum then only the
   first vector will be available as a linux irq.

 - Drivers may need to be rewritten to get pending irq
   source from the hardware block instead of irq number.

This patch together with the sh7785 specific intc tables solves
DMA controller irq issues related to buggy interrupt masking.

Reported-by: Yoshihiro Shimoda 
Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

sh: maple: Support block reads and writes.

2009-02-27T07:07:32+00:00

This patch updates the maple bus to support asynchronous block reads
and writes as well as generally improving the quality of the code and
supporting concurrency (all needed to support the Dreamcast visual
memory unit - a driver will also be posted for that).

Changes in the bus driver necessitate some changes in the two maple bus
input drivers that are currently in mainline.

As well as supporting block reads and writes this code clean up removes
some poor handling of locks, uses an atomic status variable to serialise
access to devices and more robusly handles the general performance
problems of the bus.

Signed-off-by: Adrian McMenamin 
Signed-off-by: Paul Mundt