2007-05-01 16:26:07 +10:00
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2009-10-15 10:58:09 -06:00
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2007-05-01 16:26:07 +10:00
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2014-03-27 17:18:55 -07:00
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2011-08-15 15:28:14 +08:00
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2013-08-15 14:01:40 +01:00
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2007-05-01 16:26:07 +10:00
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2014-02-10 22:01:48 +01:00
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2007-04-24 16:46:53 +10:00
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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.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 17:04:11 +09:00
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2014-02-20 18:02:11 +00:00
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2010-02-01 21:34:14 -07:00
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2007-04-24 16:46:53 +10:00
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2012-12-06 14:55:41 -08:00
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2011-08-15 15:28:14 +08:00
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2012-12-06 14:55:41 -08:00
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2011-08-15 15:28:14 +08:00
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2012-11-30 10:01:51 +00:00
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2010-02-14 07:13:55 -07:00
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2011-08-15 15:28:14 +08:00
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2014-03-28 08:12:18 -07:00
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2011-08-15 15:28:14 +08:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-07-04 19:58:03 +03:00
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2007-04-24 17:57:33 +10:00
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2007-04-24 16:46:53 +10:00
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2013-02-06 15:30:56 -05:00
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2007-05-01 16:26:07 +10:00
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2010-10-10 21:24:10 -06:00
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2007-05-01 16:26:07 +10:00
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2010-01-30 01:45:26 -07:00
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2007-05-01 16:26:07 +10:00
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2010-10-10 21:24:10 -06:00
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2007-05-01 16:26:07 +10:00
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2010-01-30 01:45:26 -07:00
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2007-05-01 16:26:07 +10:00
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2013-09-17 10:42:50 -05:00
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2014-06-26 15:40:48 +01:00
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2014-02-20 18:02:11 +00:00
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2012-02-15 20:38:40 -07:00
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2010-01-28 13:52:53 -07:00
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2014-02-20 18:02:11 +00:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-09-05 09:56:13 -07:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-09-05 09:56:13 -07:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-06-10 09:57:00 -07:00
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2014-02-20 18:02:11 +00:00
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2014-07-04 19:58:03 +03:00
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2014-02-20 18:02:11 +00:00
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2014-07-04 19:58:03 +03:00
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2014-02-20 18:02:11 +00:00
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2014-07-23 17:05:06 -06:00
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2014-07-04 19:58:03 +03:00
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2014-02-20 18:02:11 +00:00
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2012-11-06 21:03:27 +00:00
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2014-02-20 18:02:11 +00:00
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2013-01-25 13:21:47 -05:00
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2007-04-24 16:46:53 +10:00
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2008-05-08 05:19:59 +10:00
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2012-06-27 09:44:45 +05:30
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2007-04-24 16:46:53 +10:00
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2012-06-27 09:44:45 +05:30
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2007-04-24 16:46:53 +10:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 16:46:53 +10:00
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2009-10-15 10:58:09 -06:00
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2013-06-12 15:39:04 +10:00
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2009-10-15 10:58:09 -06:00
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2013-06-12 15:39:04 +10:00
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2012-11-30 10:01:51 +00:00
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2009-10-15 10:58:09 -06:00
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2013-06-12 15:39:04 +10:00
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2009-10-15 10:58:09 -06:00
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2013-01-25 13:21:47 -05:00
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2014-07-15 23:25:43 -06:00
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2013-01-25 13:21:47 -05:00
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2007-05-01 16:26:07 +10:00
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2013-01-25 13:21:47 -05:00
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2007-05-01 16:26:07 +10:00
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2007-05-01 16:29:19 +10:00
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2013-08-15 14:01:40 +01:00
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2013-10-04 17:24:26 +01:00
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2013-08-15 14:01:40 +01:00
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2013-10-04 17:24:26 +01:00
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2013-08-15 14:01:40 +01:00
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2013-10-03 17:24:51 -04:00
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2013-08-15 14:01:40 +01:00
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2013-10-03 17:24:51 -04:00
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2013-08-15 14:01:40 +01:00
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2013-10-03 17:24:51 -04:00
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2013-08-15 14:01:40 +01:00
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of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
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2007-05-01 16:29:19 +10:00
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2013-01-25 13:21:47 -05:00
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of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
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2007-05-01 16:29:19 +10:00
|
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|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
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2007-05-01 16:29:19 +10:00
|
|
|
|
|
|
|
|
|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
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2007-05-01 16:29:19 +10:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2007-05-01 16:29:19 +10:00
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2007-04-24 17:16:16 +10:00
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2010-01-28 13:47:25 -07:00
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2010-02-01 21:34:14 -07:00
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2010-01-28 13:47:25 -07:00
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2010-02-01 21:34:14 -07:00
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2010-01-28 13:47:25 -07:00
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2010-02-01 21:34:14 -07:00
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2010-01-28 13:47:25 -07:00
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2008-03-27 00:33:14 +11:00
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2013-02-11 14:15:32 -07:00
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2008-03-27 00:33:14 +11:00
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2013-02-11 14:15:32 -07:00
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2008-03-27 00:33:14 +11:00
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2013-02-11 14:15:32 -07:00
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2008-03-27 00:33:14 +11:00
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of: Fix __of_device_is_available check
From IEEE 1275, there defined a standard 'status' property indicating the
operational status of one device. The 'status' property has four possible
values: 'okay/ok', 'disabled', 'fail' and 'fail-xxx'.
If it is absent, that means the status of the device is unknown or okay.
The __of_device_is_available checks the state of the 'status' property of
a device. If the property is absent or set to 'okay/ok', it returns 1.
Otherwise it returns 0.
While in __of_device_is_available:
> status = of_get_property(device, "status", &statlen);
> if (status == NULL)
> return 1;
The status value returned from 'of_get_property()' will be NULL in two cases:
Firstly: the 'device' value (device node) is NULL.
Secondly: the 'status' property is actaully not exist.
If the device node is NULL, the __of_device_is_available will return true,
that will mean the absent state of the 'status' property.
So this add the device node check before checking the 'status' property's
state, and if the device node is not exist, 0 will be returned.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-01-13 11:07:28 +08:00
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2013-02-11 14:15:32 -07:00
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2008-03-27 00:33:14 +11:00
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2013-02-11 14:15:32 -07:00
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2008-03-27 00:33:14 +11:00
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2007-04-24 17:16:16 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:16:16 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:16:16 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:16:16 +10:00
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2007-04-24 17:21:29 +10:00
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2007-10-26 16:54:31 +10:00
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2013-02-06 15:30:56 -05:00
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2007-10-26 16:54:31 +10:00
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2013-02-06 15:30:56 -05:00
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2007-10-26 16:54:31 +10:00
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2013-02-06 15:30:56 -05:00
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2007-10-26 16:54:31 +10:00
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2013-04-02 12:28:11 -03:00
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2007-10-26 16:54:31 +10:00
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2014-05-22 01:04:17 +09:00
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2014-05-28 10:39:02 -07:00
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2014-05-22 01:04:17 +09:00
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2007-04-24 17:21:29 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:21:29 +10:00
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2013-02-06 15:30:56 -05:00
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2014-05-22 01:04:17 +09:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:21:29 +10:00
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2007-04-24 17:57:33 +10:00
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2012-08-14 13:20:23 +00:00
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2013-06-12 15:39:04 +10:00
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2012-08-14 13:20:23 +00:00
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2014-05-28 10:39:02 -07:00
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2013-06-12 15:39:04 +10:00
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2012-08-14 13:20:23 +00:00
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2013-02-11 14:15:32 -07:00
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2012-08-14 13:20:23 +00:00
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2013-06-12 15:39:04 +10:00
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2012-08-14 13:20:23 +00:00
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2012-09-18 08:10:28 +01:00
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2014-03-14 17:07:12 +00:00
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2007-04-24 17:57:33 +10:00
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2014-03-14 17:07:12 +00:00
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2007-04-24 17:57:33 +10:00
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2014-03-14 17:07:12 +00:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2014-03-14 17:07:12 +00:00
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2013-02-06 15:30:56 -05:00
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2014-03-14 17:07:12 +00:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2012-11-30 10:01:51 +00:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2012-11-30 10:01:51 +00:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2012-11-30 10:01:51 +00:00
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2007-04-24 17:57:33 +10:00
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of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
|
|
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2013-01-25 13:21:47 -05:00
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2007-04-24 17:57:33 +10:00
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2013-02-06 15:30:56 -05:00
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2007-04-24 17:57:33 +10:00
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2008-01-09 06:20:40 +11:00
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2008-11-12 18:54:42 +00:00
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2013-02-06 15:30:56 -05:00
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2008-11-12 18:54:42 +00:00
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2013-02-06 15:30:56 -05:00
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2012-11-30 10:01:51 +00:00
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2008-11-12 18:54:42 +00:00
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2012-06-27 09:44:45 +05:30
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2008-11-12 18:54:42 +00:00
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2013-02-06 15:30:56 -05:00
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2008-11-12 18:54:42 +00:00
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2013-01-25 13:21:47 -05:00
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2008-01-09 06:20:40 +11:00
|
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|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
|
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2011-03-18 10:21:29 -06:00
|
|
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|
|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
|
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Revert "OF: base: match each node compatible against all given matches first"
This reverts commit 105353145eafb3ea919f5cdeb652a9d8f270228e.
Stephen Chivers reported this is broken as we will get a match
entry '.type = "serial"' instead of the '.compatible = "ns16550"'
in the following scenario:
serial0: serial@4500 {
compatible = "fsl,ns16550", "ns16550";
}
struct of_device_id of_platform_serial_table[] = {
{ .compatible = "ns8250", .data = (void *)PORT_8250, },
{ .compatible = "ns16450", .data = (void *)PORT_16450, },
{ .compatible = "ns16550a", .data = (void *)PORT_16550A, },
{ .compatible = "ns16550", .data = (void *)PORT_16550, },
{ .compatible = "ns16750", .data = (void *)PORT_16750, },
{ .compatible = "ns16850", .data = (void *)PORT_16850, },
...
{ .type = "serial", .data = (void *)PORT_UNKNOWN, },
{ /* end of list */ },
};
So just revert this patch, we will use another implementation to find
the best compatible match in a follow-on patch.
Reported-by: Stephen N Chivers <schivers@csc.com.au>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2014-02-14 13:22:45 +08:00
|
|
|
|
of: reimplement the matching method for __of_match_node()
In the current implementation of __of_match_node(), it will compare
each given match entry against all the node's compatible strings
with of_device_is_compatible().
To achieve multiple compatible strings per node with ordering from
specific to generic, this requires given matches to be ordered from
specific to generic. For most of the drivers this is not true and
also an alphabetical ordering is more sane there.
Therefore, we define a following priority order for the match, and
then scan all the entries to find the best match.
1. specific compatible && type && name
2. specific compatible && type
3. specific compatible && name
4. specific compatible
5. general compatible && type && name
6. general compatible && type
7. general compatible && name
8. general compatible
9. type && name
10. type
11. name
v5: Fix nested locking bug
v4: Short-circuit failure cases instead of mucking with score, and
remove extra __of_device_is_compatible() wrapper stub.
Move scoring logic directly into __of_device_is_compatible()
v3: Also need to bail out when there does have a compatible member in match
entry, but it doesn't match with the device node's compatible.
v2: Fix the bug such as we get the same score for the following two match
entries with the empty node 'name2 { };'
struct of_device_id matches[] = {
{.name = "name2", },
{.name = "name2", .type = "type1", },
{}
};
Signed-off-by: Kevin Hao <haokexin@gmail.com>
[grant.likely: added v4 changes]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Tested-by: Stephen Chivers <schivers@csc.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
2014-02-19 16:15:45 +08:00
|
|
|
|
|
|
|
|
|
2008-01-09 06:20:40 +11:00
|
|
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|
2013-01-25 13:21:47 -05:00
|
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2014-02-18 15:57:29 +08:00
|
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2013-01-25 13:21:47 -05:00
|
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
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2013-02-06 15:30:56 -05:00
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2013-01-25 13:21:47 -05:00
|
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2008-01-09 06:20:40 +11:00
|
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2012-11-20 16:12:20 -07:00
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2008-01-09 06:20:40 +11:00
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2012-11-20 16:12:20 -07:00
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2008-01-09 06:20:40 +11:00
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2012-11-20 16:12:20 -07:00
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2008-01-09 06:20:40 +11:00
|
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2013-01-19 10:20:42 -08:00
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2013-02-06 15:30:56 -05:00
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2008-01-09 06:20:40 +11:00
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2012-11-20 16:12:20 -07:00
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2013-02-06 15:30:56 -05:00
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2012-11-30 10:01:51 +00:00
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2008-01-09 06:20:40 +11:00
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2013-01-25 13:21:47 -05:00
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2013-01-19 10:20:42 -08:00
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2012-11-20 16:12:20 -07:00
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2013-01-19 10:20:42 -08:00
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2008-01-09 06:20:40 +11:00
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2012-11-20 16:12:20 -07:00
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2008-01-09 06:20:40 +11:00
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2013-02-06 15:30:56 -05:00
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2008-01-09 06:20:40 +11:00
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2012-12-19 10:45:36 +00:00
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2008-07-25 22:25:13 -04:00
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2010-06-08 07:48:19 -06:00
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2008-07-25 22:25:13 -04:00
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2010-06-08 07:48:19 -06:00
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2008-07-25 22:25:13 -04:00
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2010-06-08 07:48:19 -06:00
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2008-07-25 22:25:13 -04:00
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2010-06-08 07:48:19 -06:00
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2008-07-25 22:25:13 -04:00
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2010-06-08 07:48:19 -06:00
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2008-07-25 22:25:13 -04:00
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2010-02-01 21:34:11 -07:00
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2013-06-12 15:39:04 +10:00
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2010-02-01 21:34:11 -07:00
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2014-10-02 13:08:02 +01:00
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2013-06-12 15:39:04 +10:00
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2012-11-30 10:01:51 +00:00
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2010-02-01 21:34:11 -07:00
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2013-06-12 15:39:04 +10:00
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2010-02-01 21:34:11 -07:00
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2014-02-12 01:00:34 +01:00
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2013-04-03 17:57:11 +13:00
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2013-03-23 17:02:15 +13:00
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2013-04-03 17:57:11 +13:00
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2013-03-23 17:02:15 +13:00
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2013-04-03 17:57:11 +13:00
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2013-03-23 17:02:15 +13:00
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2013-04-03 17:57:11 +13:00
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2013-03-23 17:02:15 +13:00
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2012-11-20 10:15:19 +05:30
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2013-05-07 11:34:11 +05:30
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2012-11-20 10:15:19 +05:30
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2013-05-07 11:34:11 +05:30
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2012-11-20 10:15:19 +05:30
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2013-04-03 17:57:11 +13:00
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2012-11-20 10:15:19 +05:30
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2013-04-03 17:57:11 +13:00
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2012-11-20 10:15:19 +05:30
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2013-05-07 11:34:11 +05:30
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2012-11-20 10:15:19 +05:30
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2013-05-07 11:34:11 +05:30
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2012-11-20 10:15:19 +05:30
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2013-04-03 17:57:11 +13:00
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2012-11-20 10:15:19 +05:30
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2013-04-03 17:57:11 +13:00
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2012-11-20 10:15:19 +05:30
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2011-06-30 21:26:10 +05:30
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2011-07-06 15:42:58 -05:00
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2011-06-30 21:26:10 +05:30
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2013-05-07 11:34:11 +05:30
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2012-11-20 10:15:19 +05:30
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2011-06-30 21:26:10 +05:30
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2011-07-06 15:42:58 -05:00
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2011-06-30 21:26:10 +05:30
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2013-05-07 11:34:11 +05:30
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2011-06-30 21:26:10 +05:30
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2011-08-02 15:45:07 +01:00
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2011-06-30 21:26:10 +05:30
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2013-04-03 17:57:11 +13:00
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2011-06-30 21:26:10 +05:30
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2013-04-03 17:57:11 +13:00
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2011-07-06 15:42:58 -05:00
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2011-06-30 21:26:10 +05:30
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2011-07-06 15:42:58 -05:00
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2011-06-30 21:26:10 +05:30
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2011-09-14 20:49:59 +01:00
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2013-04-03 17:57:11 +13:00
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2011-09-14 20:49:59 +01:00
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2013-04-03 17:57:11 +13:00
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2011-09-14 20:49:59 +01:00
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2011-06-30 21:26:10 +05:30
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2011-08-02 15:45:07 +01:00
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2011-07-04 09:01:18 +08:00
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2011-06-30 21:26:10 +05:30
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2011-12-12 09:25:58 -07:00
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2014-11-03 15:15:35 +00:00
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2011-12-12 09:25:58 -07:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2014-11-03 15:15:35 +00:00
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2011-09-27 17:45:43 +02:00
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2013-10-11 22:05:10 +01:00
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2013-02-10 22:57:21 +00:00
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2013-08-14 15:27:10 -06:00
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2013-02-10 22:57:21 +00:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2012-06-29 13:57:58 +09:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2010-07-23 01:48:25 -06:00
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2011-12-12 09:25:57 -07:00
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2013-08-14 15:27:11 -06:00
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2011-12-12 09:25:57 -07:00
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2013-08-14 15:27:11 -06:00
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2011-12-12 09:25:57 -07:00
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2013-08-14 15:27:10 -06:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2013-04-10 11:36:39 +08:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2011-12-12 09:25:57 -07:00
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2008-10-10 04:43:17 +00:00
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2013-02-12 21:21:49 +00:00
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2013-02-10 22:57:21 +00:00
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2013-02-12 21:21:49 +00:00
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2013-02-10 22:57:21 +00:00
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2013-02-12 21:21:49 +00:00
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2011-12-12 09:25:57 -07:00
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2013-02-12 21:21:49 +00:00
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2008-10-10 04:43:17 +00:00
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2013-02-10 22:57:21 +00:00
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2013-08-14 15:27:09 -06:00
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2013-08-14 15:27:11 -06:00
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2013-08-14 15:27:09 -06:00
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2013-08-14 15:27:11 -06:00
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2013-08-14 15:27:08 -06:00
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2013-02-10 22:57:21 +00:00
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2013-02-10 22:57:21 +00:00
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2013-02-10 22:57:21 +00:00
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2013-02-10 22:57:21 +00:00
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2014-01-22 13:57:39 +08:00
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2014-07-04 19:58:46 +03:00
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2014-01-22 13:57:39 +08:00
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2009-11-23 20:16:45 -07:00
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2012-10-02 16:58:46 +00:00
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2012-10-02 16:58:46 +00:00
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2012-10-02 16:57:57 +00:00
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2014-07-23 17:05:06 -06:00
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2013-02-06 15:30:56 -05:00
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2014-01-22 13:57:39 +08:00
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2013-02-06 15:30:56 -05:00
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2009-11-23 20:16:45 -07:00
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2014-07-23 17:05:06 -06:00
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2013-12-13 20:08:59 +02:00
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2009-11-23 20:16:45 -07:00
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2014-07-23 17:05:06 -06:00
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2014-07-16 12:48:23 -06:00
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2014-01-22 13:57:39 +08:00
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2009-11-23 20:16:45 -07:00
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2014-07-04 19:58:46 +03:00
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2014-07-23 17:05:06 -06:00
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2014-09-05 09:56:13 -07:00
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2014-07-23 17:05:06 -06:00
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2012-10-02 16:58:46 +00:00
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2012-10-02 16:58:46 +00:00
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2013-02-06 15:30:56 -05:00
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2014-07-23 17:05:06 -06:00
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2014-02-20 18:02:11 +00:00
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2014-07-16 12:48:23 -06:00
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2014-07-04 19:58:46 +03:00
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2009-11-23 20:16:45 -07:00
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2012-07-11 15:16:37 +10:00
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2009-11-23 20:16:45 -07:00
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2014-07-04 19:58:46 +03:00
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2012-07-11 15:16:37 +10:00
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2014-07-04 19:58:46 +03:00
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2014-04-17 15:48:29 +08:00
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2014-07-04 19:58:46 +03:00
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2009-11-23 20:16:45 -07:00
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2014-02-20 18:02:11 +00:00
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2014-07-04 19:58:46 +03:00
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2014-09-05 09:56:13 -07:00
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of: make of_update_property() usable earlier in the boot process
Commit 75b57ecf9d1d1e17d099ab13b8f48e6e038676be ('of: Make device
nodes kobjects so they show up in sysfs') has turned Device Tree nodes
in kobjects and added a sysfs based representation for Device Tree
nodes. Since the sysfs logic is only available after the execution of
a core_initcall(), the patch took precautions in of_add_property() and
of_remove_property() to not do any sysfs related manipulation early in
the boot process.
However, it forgot to do the same for of_update_property(), which if
used early in the boot process (before core_initcalls have been
called), tries to call sysfs_remove_bin_file(), and crashes:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at /home/thomas/projets/linux-2.6/fs/kernfs/dir.c:1216 kernfs_remove_by_name_ns+0x80/0x88()
kernfs: can not remove '(null)', no directory
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.15.0-rc1-00127-g1d7e7b2-dirty #423
[<c0014910>] (unwind_backtrace) from [<c00110ec>] (show_stack+0x10/0x14)
[<c00110ec>] (show_stack) from [<c04c84b8>] (dump_stack+0x84/0x94)
[<c04c84b8>] (dump_stack) from [<c001d8c0>] (warn_slowpath_common+0x6c/0x88)
[<c001d8c0>] (warn_slowpath_common) from [<c001d90c>] (warn_slowpath_fmt+0x30/0x40)
[<c001d90c>] (warn_slowpath_fmt) from [<c0104468>] (kernfs_remove_by_name_ns+0x80/0x88)
[<c0104468>] (kernfs_remove_by_name_ns) from [<c0394d98>] (of_update_property+0xc0/0xf0)
[<c0394d98>] (of_update_property) from [<c0647248>] (mvebu_timer_and_clk_init+0xfc/0x194)
[<c0647248>] (mvebu_timer_and_clk_init) from [<c0640934>] (start_kernel+0x218/0x350)
[<c0640934>] (start_kernel) from [<00008070>] (0x8070)
---[ end trace 3406ff24bd97382e ]---
Unable to handle kernel NULL pointer dereference at virtual address 0000003c
pgd = c0004000
[0000003c] *pgd=00000000
Internal error: Oops: 5 [#1] SMP ARM
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.15.0-rc1-00127-g1d7e7b2-dirty #423
task: c10ad4d8 ti: c10a2000 task.ti: c10a2000
PC is at kernfs_find_ns+0x8/0xf0
LR is at kernfs_find_and_get_ns+0x30/0x48
pc : [<c0103834>] lr : [<c010394c>] psr: 600001d3
sp : c10a3f34 ip : 00000073 fp : 00000000
r10: 00000000 r9 : cfffc240 r8 : cfdf2980
r7 : cf812c00 r6 : 00000000 r5 : 00000000 r4 : c10b45e0
r3 : c10ad4d8 r2 : 00000000 r1 : cf812c00 r0 : 00000000
Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
Control: 10c53c7d Table: 0000404a DAC: 00000015
Process swapper/0 (pid: 0, stack limit = 0xc10a2240)
Stack: (0xc10a3f34 to 0xc10a4000)
3f20: c10b45e0 00000000 00000000
3f40: cf812c00 c010394c 00000063 cf812c00 00000001 cf812c00 cfdf29ac c03932cc
3f60: 00000063 cf812bc0 cfdf29ac cf812c00 ffffffff c03943f8 cfdf2980 c0104468
3f80: cfdf2a04 cfdf2980 cf812bc0 c06634b0 c10aa3c0 c0394da4 c10f74dc cfdf2980
3fa0: cf812bc0 c0647248 c10aa3c0 ffffffff c10de940 c10aa3c0 ffffffff c0640934
3fc0: ffffffff ffffffff c06404ec 00000000 00000000 c06634b0 00000000 10c53c7d
3fe0: c10aa434 c06634ac c10ae4c8 0000406a 414fc091 00008070 00000000 00000000
[<c0103834>] (kernfs_find_ns) from [<00000001>] (0x1)
Code: e5c89001 eaffffcf e92d40f0 e1a06002 (e1d023bc)
---[ end trace 3406ff24bd97382f ]---
Kernel panic - not syncing: Attempted to kill the idle task!
---[ end Kernel panic - not syncing: Attempted to kill the idle task!
To fix this problem, we simply skip the sysfs related calls in
of_update_property(), and rely on of_init() to fix up things when it
will be called, exactly as is done in of_add_property() and
of_remove_property().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes: 75b57ecf9d1d ("of: Make device nodes kobjects so they show up in sysfs")
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-05-14 13:36:36 +02:00
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of: make of_update_property() usable earlier in the boot process
Commit 75b57ecf9d1d1e17d099ab13b8f48e6e038676be ('of: Make device
nodes kobjects so they show up in sysfs') has turned Device Tree nodes
in kobjects and added a sysfs based representation for Device Tree
nodes. Since the sysfs logic is only available after the execution of
a core_initcall(), the patch took precautions in of_add_property() and
of_remove_property() to not do any sysfs related manipulation early in
the boot process.
However, it forgot to do the same for of_update_property(), which if
used early in the boot process (before core_initcalls have been
called), tries to call sysfs_remove_bin_file(), and crashes:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at /home/thomas/projets/linux-2.6/fs/kernfs/dir.c:1216 kernfs_remove_by_name_ns+0x80/0x88()
kernfs: can not remove '(null)', no directory
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.15.0-rc1-00127-g1d7e7b2-dirty #423
[<c0014910>] (unwind_backtrace) from [<c00110ec>] (show_stack+0x10/0x14)
[<c00110ec>] (show_stack) from [<c04c84b8>] (dump_stack+0x84/0x94)
[<c04c84b8>] (dump_stack) from [<c001d8c0>] (warn_slowpath_common+0x6c/0x88)
[<c001d8c0>] (warn_slowpath_common) from [<c001d90c>] (warn_slowpath_fmt+0x30/0x40)
[<c001d90c>] (warn_slowpath_fmt) from [<c0104468>] (kernfs_remove_by_name_ns+0x80/0x88)
[<c0104468>] (kernfs_remove_by_name_ns) from [<c0394d98>] (of_update_property+0xc0/0xf0)
[<c0394d98>] (of_update_property) from [<c0647248>] (mvebu_timer_and_clk_init+0xfc/0x194)
[<c0647248>] (mvebu_timer_and_clk_init) from [<c0640934>] (start_kernel+0x218/0x350)
[<c0640934>] (start_kernel) from [<00008070>] (0x8070)
---[ end trace 3406ff24bd97382e ]---
Unable to handle kernel NULL pointer dereference at virtual address 0000003c
pgd = c0004000
[0000003c] *pgd=00000000
Internal error: Oops: 5 [#1] SMP ARM
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.15.0-rc1-00127-g1d7e7b2-dirty #423
task: c10ad4d8 ti: c10a2000 task.ti: c10a2000
PC is at kernfs_find_ns+0x8/0xf0
LR is at kernfs_find_and_get_ns+0x30/0x48
pc : [<c0103834>] lr : [<c010394c>] psr: 600001d3
sp : c10a3f34 ip : 00000073 fp : 00000000
r10: 00000000 r9 : cfffc240 r8 : cfdf2980
r7 : cf812c00 r6 : 00000000 r5 : 00000000 r4 : c10b45e0
r3 : c10ad4d8 r2 : 00000000 r1 : cf812c00 r0 : 00000000
Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
Control: 10c53c7d Table: 0000404a DAC: 00000015
Process swapper/0 (pid: 0, stack limit = 0xc10a2240)
Stack: (0xc10a3f34 to 0xc10a4000)
3f20: c10b45e0 00000000 00000000
3f40: cf812c00 c010394c 00000063 cf812c00 00000001 cf812c00 cfdf29ac c03932cc
3f60: 00000063 cf812bc0 cfdf29ac cf812c00 ffffffff c03943f8 cfdf2980 c0104468
3f80: cfdf2a04 cfdf2980 cf812bc0 c06634b0 c10aa3c0 c0394da4 c10f74dc cfdf2980
3fa0: cf812bc0 c0647248 c10aa3c0 ffffffff c10de940 c10aa3c0 ffffffff c0640934
3fc0: ffffffff ffffffff c06404ec 00000000 00000000 c06634b0 00000000 10c53c7d
3fe0: c10aa434 c06634ac c10ae4c8 0000406a 414fc091 00008070 00000000 00000000
[<c0103834>] (kernfs_find_ns) from [<00000001>] (0x1)
Code: e5c89001 eaffffcf e92d40f0 e1a06002 (e1d023bc)
---[ end trace 3406ff24bd97382f ]---
Kernel panic - not syncing: Attempted to kill the idle task!
---[ end Kernel panic - not syncing: Attempted to kill the idle task!
To fix this problem, we simply skip the sysfs related calls in
of_update_property(), and rely on of_init() to fix up things when it
will be called, exactly as is done in of_add_property() and
of_remove_property().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes: 75b57ecf9d1d ("of: Make device nodes kobjects so they show up in sysfs")
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-05-14 13:36:36 +02:00
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2014-04-17 15:48:29 +08:00
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2014-02-20 18:02:11 +00:00
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2009-11-23 20:16:45 -07:00
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2010-01-29 05:04:33 -07:00
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2012-10-02 16:58:46 +00:00
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2012-07-11 15:16:37 +10:00
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2010-01-29 05:04:33 -07:00
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2009-11-23 20:16:45 -07:00
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2010-01-29 05:04:33 -07:00
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2012-10-02 16:58:46 +00:00
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2010-01-29 05:04:33 -07:00
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2014-07-04 19:58:46 +03:00
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2010-01-29 05:04:33 -07:00
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2012-10-02 16:57:57 +00:00
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2014-07-04 19:58:46 +03:00
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2012-10-02 16:57:57 +00:00
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2014-07-23 17:05:06 -06:00
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2010-01-29 05:04:33 -07:00
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2013-02-06 15:30:56 -05:00
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2014-07-04 19:58:46 +03:00
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2013-02-06 15:30:56 -05:00
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2010-01-29 05:04:33 -07:00
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2014-07-23 17:05:06 -06:00
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2010-01-29 05:04:33 -07:00
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2014-07-23 17:05:06 -06:00
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2010-01-29 05:04:33 -07:00
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2014-07-16 12:48:23 -06:00
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2012-10-02 16:55:01 +00:00
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2012-10-02 16:57:57 +00:00
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2010-01-29 05:04:33 -07:00
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2011-08-15 15:28:14 +08:00
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2012-06-15 11:50:25 -06:00
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2011-08-15 15:28:14 +08:00
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2014-08-27 17:09:39 +03:00
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2011-08-15 15:28:14 +08:00
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2013-08-05 14:40:44 +02:00
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2014-03-28 08:12:18 -07:00
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2014-03-27 17:11:23 -07:00
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2014-03-28 08:12:18 -07:00
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2013-08-05 14:40:44 +02:00
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2011-08-15 15:28:14 +08:00
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2011-12-22 20:19:24 +08:00
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2011-08-15 15:28:14 +08:00
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2013-08-28 21:24:17 +01:00
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2011-08-15 15:28:14 +08:00
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2014-03-11 11:23:38 +01:00
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2011-08-15 15:28:14 +08:00
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2014-07-04 19:58:03 +03:00
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2011-08-15 15:28:14 +08:00
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2014-07-04 19:58:03 +03:00
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2011-08-15 15:28:14 +08:00
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dt: add property iteration helpers
This patch adds macros of_property_for_each_u32() and
of_property_for_each_string(), which iterate over an array of values
within a device-tree property. Usage is for example:
struct property *prop;
const __be32 *p;
u32 u;
of_property_for_each_u32(np, "propname", prop, p, u)
printk("U32 value: %x\n", u);
struct property *prop;
const char *s;
of_property_for_each_string(np, "propname", prop, s)
printk("String value: %s\n", s);
Based on work by Rob Herring <robherring2@gmail.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-04 09:27:46 -06:00
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2013-08-05 14:40:44 +02:00
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2014-03-27 17:18:55 -07:00
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2013-08-05 14:40:44 +02:00
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2014-03-27 17:18:55 -07:00
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2013-08-05 14:40:44 +02:00
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2014-03-27 17:18:55 -07:00
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2013-08-05 14:40:44 +02:00
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2014-09-03 11:06:43 -07:00
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2013-08-05 14:40:44 +02:00
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2014-03-27 17:18:55 -07:00
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2013-09-18 11:53:05 +01:00
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2014-02-10 22:01:48 +01:00
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2014-02-14 11:53:56 +01:00
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2014-03-04 12:31:24 +01:00
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2014-02-14 11:53:56 +01:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-26 20:43:42 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-26 20:43:42 +01:00
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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"The main set of series of patches for media subsystem, including:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the
Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media
inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement
on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be
reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device
removal and to split the V4L2 specific bits into a separate
sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups"
[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
indentation in of_graph_get_next_endpoint").
The of_graph_get_next_endpoint() function was moved and renamed by
commit fd9fdb78a9bf ("[media] of: move graph helpers from
drivers/media/v4l2-core to drivers/of"). It was originally called
v4l2_of_get_next_endpoint() and lived in the file
drivers/media/v4l2-core/v4l2-of.c.
In that original location, it was then fixed to support empty port
nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
nodes"), and that commit clashes badly with the dropped "Reduce
intendation" commit. I had to choose one or the other, and decided
that the "Support empty port nodes" commit was more important ]
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
[media] em28xx: fix PCTV 290e LNA oops
[media] em28xx-dvb: fix PCTV 461e tuner I2C binding
[media] m88ds3103: fix bug on .set_tone()
[media] saa7134: fix WARN_ON during resume
[media] v4l2-dv-timings: add module name, description, license
[media] videodev2.h: add parenthesis around macro arguments
[media] saa6752hs: depends on CRC32
[media] si4713: fix Kconfig dependencies
[media] Sensoray 2255 uses videobuf2
[media] adv7180: free an interrupt on failure paths in init_device()
[media] e4000: make VIDEO_V4L2 dependency optional
[media] af9033: Don't export functions for the hardware filter
[media] af9035: use af9033 PID filters
[media] af9033: implement PID filter
[media] rtl2832_sdr: do not use dynamic stack allocation
[media] e4000: fix 32-bit build error
[media] em28xx-audio: make sure audio is unmuted on open()
[media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
...
2014-04-04 09:50:07 -07:00
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2014-02-10 22:01:48 +01:00
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