~mkrufky/siano-isdbt Changelog

backport commit 5a0e3ad6af8660be21ca98a971cd00f331318c05

Sat, 05 Jun 2010 18:01:04 -0300

backport commit 5a0e3ad6af8660be21ca98a971cd00f331318c05

From: Douglas Schilling Landgraf

kernel-sync:
Author: Tejun Heo
Date: Wed Mar 24 17:04:11 2010 +0900

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.

2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).

* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

pxa_camera: move fifo reset direct before dma start

Tue, 25 May 2010 23:50:51 -0400

pxa_camera: move fifo reset direct before dma start

From: Stefan Herbrechtsmeier

Move the fifo reset from pxa_camera_start_capture to pxa_camera_irq direct
before the dma start after an end of frame interrupt to prevent images from
shifting because of old data at the begin of the frame.

Priority: normal

Signed-off-by: Stefan Herbrechtsmeier
Acked-by: Robert Jarzmik
Tested-by: Antonio Ospite
Signed-off-by: Guennadi Liakhovetski
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Douglas Schilling Landgraf

gspca: make usb id 0461:0815 get handled by the right driver

Tue, 25 May 2010 23:49:15 -0400

gspca: make usb id 0461:0815 get handled by the right driver

From: John Ellson

The 0461:0815 camera is spca561 based not spca508

Priority: normal

Signed-off-by: John Ellson
Signed-off-by: Hans de Goede
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Douglas Schilling Landgraf

compat.h: replace #ifndef time_is_after_eq_jiffies

Wed, 19 May 2010 19:34:33 -0300

compat.h: replace #ifndef time_is_after_eq_jiffies

From: Douglas Schilling Landgraf

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: replace #ifndef strict_strtoul

Wed, 19 May 2010 19:32:18 -0300

compat.h: replace #ifndef strict_strtoul

From: Douglas Schilling Landgraf

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: backport BIT_MASK / BIT_WORD

Wed, 19 May 2010 19:24:58 -0300

compat.h: backport BIT_MASK / BIT_WORD

From: Douglas Schilling Landgraf

/dougsland/master/v4l-dvb/v4l/imon.c: In function 'imon_init_idev':
/dougsland/master/v4l-dvb/v4l/imon.c:1688: error: implicit declaration of function 'BIT_MASK'
/dougsland/master/v4l-dvb/v4l/imon.c:1690: error: implicit declaration of function 'BIT_WORD'

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

versions: Add V4L2_MEM2MEM_DEV to 2.6.33

Wed, 19 May 2010 19:20:51 -0300

versions: Add V4L2_MEM2MEM_DEV to 2.6.33

From: Douglas Schilling Landgraf

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: backport strict_strtoul

Wed, 19 May 2010 19:05:37 -0300

compat.h: backport strict_strtoul

From: Douglas Schilling Landgraf

Fix compilation:
/dougsland/master/v4l-dvb/v4l/ir-nec-decoder.c: In function 'store_enabled':
/dougsland/master/v4l-dvb/v4l/ir-nec-decoder.c:86: error: implicit declaration of function 'strict_strtoul'
CC [M] /dougsland/master/v4l-dvb/v4l/v4l2-compat-ioctl32.o
make[3]: *** [/dougsland/master/v4l-dvb/v4l/ir-nec-decoder.o] Error 1
make[3]: *** Waiting for unfinished jobs....
/dougsland/master/v4l-dvb/v4l/ir-sony-decoder.c: In function 'store_enabled':
/dougsland/master/v4l-dvb/v4l/ir-sony-decoder.c:81: error: implicit declaration of function 'strict_strtoul'
/dougsland/master/v4l-dvb/v4l/ir-rc5-decoder.c: In function 'store_enabled':
/dougsland/master/v4l-dvb/v4l/ir-rc5-decoder.c:91: error: implicit declaration of function 'strict_strtoul'
make[3]: *** [/dougsland/master/v4l-dvb/v4l/ir-sony-decoder.o] Error 1
/dougsland/master/v4l-dvb/v4l/ir-rc6-decoder.c: In function 'store_enabled':
/dougsland/master/v4l-dvb/v4l/ir-rc6-decoder.c:108: error: implicit declaration of function 'strict_strtoul'
/dougsland/master/v4l-dvb/v4l/ir-jvc-decoder.c: In function 'store_enabled':
/dougsland/master/v4l-dvb/v4l/ir-jvc-decoder.c:87: error: implicit declaration of
function 'strict_strtoul'

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: backport KEY_CONTEXT_MENU macro

Wed, 19 May 2010 12:10:03 -0300

compat.h: backport KEY_CONTEXT_MENU macro

From: Douglas Schilling Landgraf

Fix compilation:
CC [M] /dougsland/master/v4l-dvb/v4l/rc-nec-terratec-cinergy-xs.o
/dougsland/master/v4l-dvb/v4l/rc-imon-pad.c:125: error: 'KEY_CONTEXT_MENU' undeclared here (not in a function)
make[3]: *** [/dougsland/master/v4l-dvb/v4l/rc-imon-pad.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [_module_/dougsland/master/v4l-dvb/v4l] Error 2
make[2]: Leaving directory `/kernel/linux-2.6.23'
make[1]: *** [default] Error 2
make[1]: Leaving directory `/dougsland/master/v4l-dvb/v4l'
make: *** [all] Error 2

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

V4L - Makfile:Removed duplicate entry of davinci

Wed, 19 May 2010 11:57:23 -0300

V4L - Makfile:Removed duplicate entry of davinci

From: Vaibhav Hiremath

Priority: normal

[dougsland@redhat.com: patch backported to hg tree]
Signed-off-by: Vaibhav Hiremath
Signed-off-by: Muralidharan Karicheri
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Douglas Schilling Landgraf