linux.git/arch/powerpc/kernel/of_platform.c, branch v2.6.29

powerpc: Add missing reference to coherent_dma_mask

2008-07-09T04:06:35+00:00

There is dma_mask in of_device upon of_platform_device_create()
but we don't actually set coherent_dma_mask. This may cause weird
behavior of USB subsystem using of_device USB host drivers.

Signed-off-by: Vitaly Bordug 
Signed-off-by: Benjamin Herrenschmidt 
Signed-off-by: Linus Torvalds

[POWERPC] cell: Generalize io-workarounds code

2008-04-24T11:08:12+00:00

This splits cell io-workaround code into spider-pci dependent code and
a generic part, and also moves io-workarounds initialization into
cell_setup_phb.

Signed-off-by: Kou Ishizaki 
Acked-by: Benjamin Herrenschmidt 
Signed-off-by: Paul Mackerras

[POWERPC] arch/powerpc/kernel: Use for_each_child_of_node

2008-01-17T03:57:20+00:00

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Add of_find_matching_node() helper function

2008-01-17T03:53:22+00:00

Similar to of_find_compatible_node(), of_find_matching_node() and
for_each_matching_node() allow you to iterate over the device tree
looking for specific nodes, except that they take of_device_id
tables instead of strings.

This also moves of_match_node() from driver/of/device.c to
driver/of/base.c to colocate it with the of_find_matching_node which
depends on it.

Signed-off-by: Grant Likely 
Signed-off-by: Paul Mackerras

[POWERPC] Constify the of_device_id passed to of_platform_bus_probe

2007-12-21T11:14:07+00:00

This will allow us to declare const all the statically declared arrrays
of these.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Use of_register_driver to implement of_register_platform_driver

2007-12-11T02:34:39+00:00

Also use of_unregister_driver to implement of_unregister_platform_driver.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Move of_device allocation into of_device.[ch]

2007-10-17T12:30:07+00:00

Extract generic of_device allocation code from of_platform_device_create()
and move it into of_device.[ch], called of_device_alloc(). Also, there's now
of_device_free() which puts the device node.

This way, bus drivers that build on of_platform (like ibmebus will) can
build upon this code instead of reinventing the wheel.

Signed-off-by: Joachim Fenkes 
Acked-by: Arnd Bergmann 
Signed-off-by: Paul Mackerras

[POWERPC] Prepare to remove of_platform_driver name

2007-10-09T11:00:48+00:00

The name field of of_platform_driver is just copied into the included
device_driver.  By not overriding an already initialised device_driver
name, we can convert the drivers over time to stop using the
of_platform_driver name.

Also we were not copying the owner field from of_platform_driver, so do
the same with it.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

Create drivers/of/platform.c

2007-07-20T04:25:51+00:00

and populate it with the common parts from PowerPC and Sparc[64].

Signed-off-by: Stephen Rothwell 
Acked-by: Paul Mackerras 
Acked-by: David S. Miller

some kmalloc/memset ->kzalloc (tree wide)

2007-07-19T17:04:50+00:00

Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau 
Cc: Richard Henderson 
Cc: Ivan Kokshaysky 
Acked-by: Russell King 
Cc: Bryan Wu 
Acked-by: Jiri Slaby 
Cc: Dave Airlie 
Acked-by: Roland Dreier 
Cc: Jiri Kosina 
Acked-by: Dmitry Torokhov 
Cc: Benjamin Herrenschmidt 
Acked-by: Mauro Carvalho Chehab 
Acked-by: Pierre Ossman 
Cc: Jeff Garzik 
Cc: "David S. Miller" 
Acked-by: Greg KH 
Cc: James Bottomley 
Cc: "Antonino A. Daplas" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds