openwrt/staging/blogic.git
11 years agodevel: add git tracker helper script
Johannes Berg [Thu, 4 Apr 2013 14:50:00 +0000 (16:50 +0200)]
devel: add git tracker helper script

This allows creating a git tree based on the backport
output automatically, to track an upstream kernel tree.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agogentree: remove pointless code
Johannes Berg [Thu, 4 Apr 2013 00:11:09 +0000 (02:11 +0200)]
gentree: remove pointless code

There's no need to join a path with nothing ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agogentree: make lib directory a python module
Johannes Berg [Wed, 3 Apr 2013 23:52:41 +0000 (01:52 +0200)]
gentree: make lib directory a python module

That will make it easier to use gentree and/or git
helpers from other scripts.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agobuild: add defconfig files
Johannes Berg [Wed, 3 Apr 2013 23:28:47 +0000 (01:28 +0200)]
build: add defconfig files

This enables users to more easily select the driver that
they need, and us to ship default configurations that we
prefer for that driver. Add iwlwifi as the first example.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agobuild: add simple 'install' target
Johannes Berg [Wed, 3 Apr 2013 22:50:47 +0000 (00:50 +0200)]
build: add simple 'install' target

This really just installs the modules, everything else
is still missing.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agobuild: fix defconfig usage
Johannes Berg [Wed, 3 Apr 2013 22:24:56 +0000 (00:24 +0200)]
build: fix defconfig usage

The make target vs. filename got confusing and the
invocation of the conf program was wrong as well;
fix both issues.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agobuild: read KLIB variable
Johannes Berg [Wed, 3 Apr 2013 22:01:49 +0000 (00:01 +0200)]
build: read KLIB variable

Some scripts may rely on setting KLIB rather than
KLIB_BUILD, particularly for an install target,
so read that variable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agogentree: make output configurable
Johannes Berg [Wed, 3 Apr 2013 15:28:43 +0000 (17:28 +0200)]
gentree: make output configurable

It might not always have to go to stdout, so make
a function to print it and use that.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agogentree: fix return code
Johannes Berg [Wed, 3 Apr 2013 15:25:15 +0000 (17:25 +0200)]
gentree: fix return code

The recent shuffling broke the return value, return it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoRevert "fix compat dependencies"
Johannes Berg [Wed, 3 Apr 2013 12:07:36 +0000 (14:07 +0200)]
Revert "fix compat dependencies"

This reverts commit 4f321aefd84259e8f44ff9d080ffdf7ac41290c4.

That didn't work if the symbol isn't defined at all ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix compat dependencies
Johannes Berg [Wed, 3 Apr 2013 12:04:58 +0000 (14:04 +0200)]
fix compat dependencies

Apparently "depends on !FOO" will be OK if FOO=m,
which isn't what we want, so make it FOO = n.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocorrect crc8 include file
Johannes Berg [Wed, 3 Apr 2013 11:47:12 +0000 (13:47 +0200)]
correct crc8 include file

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoexplain Kconfig recipe better, adjust existing code
Johannes Berg [Wed, 3 Apr 2013 11:44:16 +0000 (13:44 +0200)]
explain Kconfig recipe better, adjust existing code

The Kconfig recipes for backporting need a bit more
explanation, add that. Also adjust the existing ones.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocorrect makefile/kconfig mangling
Johannes Berg [Wed, 3 Apr 2013 09:46:00 +0000 (11:46 +0200)]
correct makefile/kconfig mangling

Due to reordering the steps, the makefile and kconfig
mangling needs to be changed a bit, make it more robust.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agogentree: change to make external use possible
Johannes Berg [Wed, 3 Apr 2013 09:32:23 +0000 (11:32 +0200)]
gentree: change to make external use possible

Change the scripting a bit to make it possible to
import the gentree script as a module to call it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agockmake: parallelise even allyesconfig/allnoconfig
Johannes Berg [Tue, 2 Apr 2013 23:12:28 +0000 (01:12 +0200)]
ckmake: parallelise even allyesconfig/allnoconfig

There are two C files to build in there :-)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agohard-code list of backport files
Johannes Berg [Tue, 2 Apr 2013 23:09:16 +0000 (01:09 +0200)]
hard-code list of backport files

This avoids accidentally copying files that are in the
local, possibly dirty, working directory.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix EWMA backport
Johannes Berg [Tue, 2 Apr 2013 22:46:12 +0000 (00:46 +0200)]
fix EWMA backport

If backporting to a kernel that already has it, the
symbol mangling shouldn't be done ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd more .PHONY
Johannes Berg [Tue, 2 Apr 2013 21:57:15 +0000 (23:57 +0200)]
add more .PHONY

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agosome makefile cleanups
Johannes Berg [Tue, 2 Apr 2013 21:54:53 +0000 (23:54 +0200)]
some makefile cleanups

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoallow defconfig to work
Johannes Berg [Tue, 2 Apr 2013 21:50:10 +0000 (23:50 +0200)]
allow defconfig to work

This allows shipping a 'defconfig' file in the output and
then just "make" works, taking the config from there and
setting everything else to the default.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agockmake: default to just building compat
Johannes Berg [Tue, 2 Apr 2013 21:30:14 +0000 (23:30 +0200)]
ckmake: default to just building compat

but add --allyesconfig option

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agobuild fw loader only for kernel 2.6.32 and lower
Johannes Berg [Tue, 2 Apr 2013 21:17:57 +0000 (23:17 +0200)]
build fw loader only for kernel 2.6.32 and lower

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix the previous commit ...
Johannes Berg [Tue, 2 Apr 2013 21:11:01 +0000 (23:11 +0200)]
fix the previous commit ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd compat testing option
Johannes Berg [Tue, 2 Apr 2013 21:01:08 +0000 (23:01 +0200)]
add compat testing option

Add the BACKPORT_USERSEL_BUILD_ALL option that selects
all the backported stuff drivers would otherwise have.
This allows testing all the backported code without
compiling all drivers.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd comments, small fixes
Johannes Berg [Tue, 2 Apr 2013 20:56:58 +0000 (22:56 +0200)]
add comments, small fixes

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocompat: backport poll_requested_events() and poll_does_not_wait()
Luis R. Rodriguez [Sun, 31 Mar 2013 00:26:04 +0000 (17:26 -0700)]
compat: backport poll_requested_events() and poll_does_not_wait()

The main thing for the backport was the poll_table key and qproc
fields renames. We only enable this for kernels > 2.6.31 given that
these old fields only exist as of that kernel and this is currently
only used by video drivers which are only supported as of v3.2.

mcgrof@frijol ~/linux-next (git::master)$ git describe --contains 626cf236
v3.4-rc1~109^2~52

commit 626cf236608505d376e4799adb4f7eb00a8594af
Author: Hans Verkuil <hans.verkuil@cisco.com>
Date:   Fri Mar 23 15:02:27 2012 -0700

    poll: add poll_requested_events() and poll_does_not_wait() functions

    In some cases the poll() implementation in a driver has to do different
    things depending on the events the caller wants to poll for.  An example
    is when a driver needs to start a DMA engine if the caller polls for
    POLLIN, but doesn't want to do that if POLLIN is not requested but instead
    only POLLOUT or POLLPRI is requested.  This is something that can happen
    in the video4linux subsystem among others.

    Unfortunately, the current epoll/poll/select implementation doesn't
    provide that information reliably.  The poll_table_struct does have it: it
    has a key field with the event mask.  But once a poll() call matches one
    or more bits of that mask any following poll() calls are passed a NULL
    poll_table pointer.

    Also, the eventpoll implementation always left the key field at ~0 instead
    of using the requested events mask.

    This was changed in eventpoll.c so the key field now contains the actual
    events that should be polled for as set by the caller.

    The solution to the NULL poll_table pointer is to set the qproc field to
    NULL in poll_table once poll() matches the events, not the poll_table
    pointer itself.  That way drivers can obtain the mask through a new
    poll_requested_events inline.

    The poll_table_struct can still be NULL since some kernel code calls it
    internally (netfs_state_poll() in ./drivers/staging/pohmelfs/netfs.h).  In
    that case poll_requested_events() returns ~0 (i.e.  all events).

    Very rarely drivers might want to know whether poll_wait will actually
    wait.  If another earlier file descriptor in the set already matched the
    events the caller wanted to wait for, then the kernel will return from the
    select() call without waiting.  This might be useful information in order
    to avoid doing expensive work.

    A new helper function poll_does_not_wait() is added that drivers can use
    to detect this situation.  This is now used in sock_poll_wait() in
    include/net/sock.h.  This was the only place in the kernel that needed
    this information.

    Drivers should no longer access any of the poll_table internals, but use
    the poll_requested_events() and poll_does_not_wait() access functions
    instead.  In order to enforce that the poll_table fields are now prepended
    with an underscore and a comment was added warning against using them
    directly.

    This required a change in unix_dgram_poll() in unix/af_unix.c which used
    the key field to get the requested events.  It's been replaced by a call
    to poll_requested_events().

    For qproc it was especially important to change its name since the
    behavior of that field changes with this patch since this function pointer
    can now be NULL when that wasn't possible in the past.

    Any driver accessing the qproc or key fields directly will now fail to compile.

    Some notes regarding the correctness of this patch: the driver's poll()
    function is called with a 'struct poll_table_struct *wait' argument.  This
    pointer may or may not be NULL, drivers can never rely on it being one or
    the other as that depends on whether or not an earlier file descriptor in
    the select()'s fdset matched the requested events.

    There are only three things a driver can do with the wait argument:

    1) obtain the key field:

        events = wait ? wait->key : ~0;

       This will still work although it should be replaced with the new
       poll_requested_events() function (which does exactly the same).
       This will now even work better, since wait is no longer set to NULL
       unnecessarily.

    2) use the qproc callback. This could be deadly since qproc can now be
       NULL. Renaming qproc should prevent this from happening. There are no
       kernel drivers that actually access this callback directly, BTW.

    3) test whether wait == NULL to determine whether poll would return without
       waiting. This is no longer sufficient as the correct test is now
       wait == NULL || wait->_qproc == NULL.

       However, the worst that can happen here is a slight performance hit in
       the case where wait != NULL and wait->_qproc == NULL. In that case the
       driver will assume that poll_wait() will actually add the fd to the set
       of waiting file descriptors. Of course, poll_wait() will not do that
       since it tests for wait->_qproc. This will not break anything, though.

       There is only one place in the whole kernel where this happens
       (sock_poll_wait() in include/net/sock.h) and that code will be replaced
       by a call to poll_does_not_wait() in the next patch.

       Note that even if wait->_qproc != NULL drivers cannot rely on poll_wait()
       actually waiting. The next file descriptor from the set might match the
       event mask and thus any possible waits will never happen.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Jonathan Corbet <corbet@lwn.net>
Reviewed-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
11 years agocompat: backport memweight()
Luis R. Rodriguez [Fri, 29 Mar 2013 23:13:17 +0000 (16:13 -0700)]
compat: backport memweight()

mcgrof@frijol ~/linux-next (git::master)$ git describe --contains 639b9e34
v3.6-rc1~41^2~73

commit 639b9e34f15e4b2c30068a4e4485586af0cdf709
Author: Akinobu Mita <akinobu.mita@gmail.com>
Date:   Mon Jul 30 14:40:55 2012 -0700

    string: introduce memweight()

    memweight() is the function that counts the total number of bits set in
    memory area.  Unlike bitmap_weight(), memweight() takes pointer and size
    in bytes to specify a memory area which does not need to be aligned to
    long-word boundary.

    [akpm@linux-foundation.org: rename `w' to `ret']
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Anders Larsen <al@alarsen.net>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Tony Luck <tony.luck@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
11 years agobackport ETH_P_802_3_MIN
Johannes Berg [Tue, 2 Apr 2013 20:16:16 +0000 (22:16 +0200)]
backport ETH_P_802_3_MIN

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd the ability to include ALX
Johannes Berg [Tue, 2 Apr 2013 20:13:40 +0000 (22:13 +0200)]
add the ability to include ALX

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodo post-processing after applying patches
Johannes Berg [Tue, 2 Apr 2013 20:11:37 +0000 (22:11 +0200)]
do post-processing after applying patches

Otherwise some patches might not apply, and anything
added in patches to the Kconfig won't work correctly.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd ethernet back
Johannes Berg [Tue, 2 Apr 2013 19:31:33 +0000 (21:31 +0200)]
add ethernet back

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd ability to read source files from git
Johannes Berg [Tue, 2 Apr 2013 19:08:35 +0000 (21:08 +0200)]
add ability to read source files from git

Instead of having to have a checked-out kernel tree the
script can now read the files from a git revision when
passed the --git-revision <rev> argument. In this case
the kerneldir is taken as the git tree to use.

This helps when generating for multiple different trees.

Note that due to the need to invoke git many times this
is considerably slower than copying from a checkout. If
taking into account the time to create the checkout it's
still faster though.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove copy sanity check
Johannes Berg [Tue, 2 Apr 2013 18:48:25 +0000 (20:48 +0200)]
remove copy sanity check

If you get this wrong, it will error out while copying anyway.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agorename compat dir to backport
Johannes Berg [Tue, 2 Apr 2013 17:27:23 +0000 (19:27 +0200)]
rename compat dir to backport

Then we can also move all the plumbing/ stuff into it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agorestore RHEL 6 configuration selections
Johannes Berg [Tue, 2 Apr 2013 17:02:14 +0000 (19:02 +0200)]
restore RHEL 6 configuration selections

This was trickier in the previous compat, but I think
this restores the required options for RHEL6.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove forgotten commented out line
Johannes Berg [Tue, 2 Apr 2013 13:26:21 +0000 (15:26 +0200)]
remove forgotten commented out line

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd own EXPERT Kconfig
Johannes Berg [Tue, 2 Apr 2013 13:07:44 +0000 (15:07 +0200)]
add own EXPERT Kconfig

Otherwise it depends on the kernel's configuration
which doesn't make all that much sense.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadjust/fix ckmake
Johannes Berg [Tue, 2 Apr 2013 12:23:22 +0000 (14:23 +0200)]
adjust/fix ckmake

 * adjust to make allyesconfig ; make, it is necessary
   to pass KCONFIG_ALLCONFIG to "make allyesconfig"
 * don't use shell, build command ourselves
 * remove pointless ignore pattern with \

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd ckmake back under devel/ dir
Johannes Berg [Tue, 2 Apr 2013 12:12:55 +0000 (14:12 +0200)]
add ckmake back under devel/ dir

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agochange rfkill backport for RFKILL_TYPE_FM
Johannes Berg [Tue, 2 Apr 2013 11:56:41 +0000 (13:56 +0200)]
change rfkill backport for RFKILL_TYPE_FM

RFKILL_TYPE_FM was only added in kernel 2.6.33.

Maybe we should just always add rfkill?

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix rfkill backport version
Johannes Berg [Tue, 2 Apr 2013 11:54:35 +0000 (13:54 +0200)]
fix rfkill backport version

The API changes were only done in kernel 2.6.32.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix tracing backport
Johannes Berg [Tue, 2 Apr 2013 11:51:40 +0000 (13:51 +0200)]
fix tracing backport

For kernels that didn't have correct tracing, it was broken.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodisable unused-but-set-variable warning
Johannes Berg [Tue, 2 Apr 2013 11:32:21 +0000 (13:32 +0200)]
disable unused-but-set-variable warning

This warning happens all the time ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoallow multiple kernel version dependencies
Johannes Berg [Tue, 2 Apr 2013 11:20:30 +0000 (13:20 +0200)]
allow multiple kernel version dependencies

I've been adding a bunch of dependencies that
override earlier ones but could be removed, so
make it more maintainable by allowing multiple
to be listed.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodisable BT_HIDP on kernels below 2.6.33
Johannes Berg [Tue, 2 Apr 2013 11:18:07 +0000 (13:18 +0200)]
disable BT_HIDP on kernels below 2.6.33

Only 2.6.33 introduced HID_QUIRK_NO_INIT_REPORTS, and
we don't backport that right now.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agomake RFKILL_REGULATOR depend on 3.0
Johannes Berg [Tue, 2 Apr 2013 11:06:24 +0000 (13:06 +0200)]
make RFKILL_REGULATOR depend on 3.0

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodisable BCMA_DRIVER_GPIO until 3.0
Johannes Berg [Tue, 2 Apr 2013 11:01:03 +0000 (13:01 +0200)]
disable BCMA_DRIVER_GPIO until 3.0

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agomake Bluetooth depend on 2.6.29
Johannes Berg [Tue, 2 Apr 2013 09:50:02 +0000 (11:50 +0200)]
make Bluetooth depend on 2.6.29

AMP code requires crypto shash, which was only added in
2.6.29.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd kernel version dependency for BCMA/SSB GPIO
Johannes Berg [Tue, 2 Apr 2013 09:45:39 +0000 (11:45 +0200)]
add kernel version dependency for BCMA/SSB GPIO

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoalways use included rfkill
Johannes Berg [Tue, 2 Apr 2013 09:38:46 +0000 (11:38 +0200)]
always use included rfkill

This isn't really desirable, but for now fixes build on
some kernels.

What we really should do is rename all the rfkill to be
backport symbols, and use it only on kernels that didn't
have a usable rfkill. OTOH, on new kernels one may want
to use a backported rfkill if the base configuration
doesn't include it?

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocorrect makefile for cordic/crc8
Johannes Berg [Tue, 2 Apr 2013 09:24:54 +0000 (11:24 +0200)]
correct makefile for cordic/crc8

I allowed these to be modules by themselves, so they
need to be in the makefile as obj-$(...).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd rt2x00 LED dependency
Johannes Berg [Tue, 2 Apr 2013 09:00:23 +0000 (11:00 +0200)]
add rt2x00 LED dependency

We don't carry a patch to disable uses of blink_set() in
the LED API, so rt2x00 LED support must depend on 2.6.25.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd LIBIPW_DEBUG 2.6.25 dependency
Johannes Berg [Tue, 2 Apr 2013 08:55:45 +0000 (10:55 +0200)]
add LIBIPW_DEBUG 2.6.25 dependency

due to proc_create()

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodisable codel on 2.6.24
Johannes Berg [Tue, 2 Apr 2013 08:52:43 +0000 (10:52 +0200)]
disable codel on 2.6.24

It doesn't build there, the old commentry said it was
due to the qdisc API but it also doesn't build because
of is_vmalloc_addr().

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix COMPAT_USB_URB_THREAD_FIX option
Johannes Berg [Tue, 2 Apr 2013 08:45:54 +0000 (10:45 +0200)]
fix COMPAT_USB_URB_THREAD_FIX option

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoproperly add SSB and BCMA
Johannes Berg [Tue, 2 Apr 2013 08:42:03 +0000 (10:42 +0200)]
properly add SSB and BCMA

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd some non-verbose output
Johannes Berg [Tue, 2 Apr 2013 08:37:10 +0000 (10:37 +0200)]
add some non-verbose output

Now that it prints nothing at all, it's eery, add back some output :)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd kernel version dependencies
Johannes Berg [Tue, 2 Apr 2013 08:33:20 +0000 (10:33 +0200)]
add kernel version dependencies

Some drivers/subsystems/... can only build on certain newer
kernels, or were never tested elsewhere. Insert their version
dependencies into the output Kconfig.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agosuppress patching output (unless in verbose mode)
Johannes Berg [Tue, 2 Apr 2013 08:25:28 +0000 (10:25 +0200)]
suppress patching output (unless in verbose mode)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd dependencies file
Johannes Berg [Mon, 1 Apr 2013 23:02:38 +0000 (01:02 +0200)]
add dependencies file

This will be used to modify the Kconfig that we get to
make some things depend on certain kernel versions.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd a few compile time checks
Johannes Berg [Mon, 1 Apr 2013 23:01:31 +0000 (01:01 +0200)]
add a few compile time checks

Do a few sanity checks at compile time.

Actually it would be possible to do them at Kconfig time
and simply disable mac80211/cfg80211, but that wouldn't
be very discoverable, and it's a corner case anyway.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoproperly backport EWMA functions
Johannes Berg [Mon, 1 Apr 2013 22:31:05 +0000 (00:31 +0200)]
properly backport EWMA functions

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agosimplify and correct backported FW loader
Johannes Berg [Mon, 1 Apr 2013 22:23:35 +0000 (00:23 +0200)]
simplify and correct backported FW loader

The backported loader is selected by drivers
needing it, unless the in-kernel one is used,
so there's no need to provide the functions
for when it isn't built.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocopy rfkill header
Johannes Berg [Mon, 1 Apr 2013 22:18:39 +0000 (00:18 +0200)]
copy rfkill header

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix backported fw loader
Johannes Berg [Mon, 1 Apr 2013 22:14:48 +0000 (00:14 +0200)]
fix backported fw loader

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix bluetooth ifdef
Johannes Berg [Mon, 1 Apr 2013 21:36:32 +0000 (23:36 +0200)]
fix bluetooth ifdef

The recent kconfig shuffle broke this.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd ath5k tracing fix
Johannes Berg [Mon, 1 Apr 2013 21:34:53 +0000 (23:34 +0200)]
add ath5k tracing fix

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd kernel license/maintainers file to output
Johannes Berg [Mon, 1 Apr 2013 20:06:15 +0000 (22:06 +0200)]
add kernel license/maintainers file to output

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd ssb/bcma includes
Johannes Berg [Mon, 1 Apr 2013 19:50:37 +0000 (21:50 +0200)]
add ssb/bcma includes

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoupdate .config before generating autoconf header
Johannes Berg [Mon, 1 Apr 2013 19:06:04 +0000 (21:06 +0200)]
update .config before generating autoconf header

Otherwise, an invalid configuration file might be
used to generation the C configuration.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd brcm80211 makefile patch
Johannes Berg [Mon, 1 Apr 2013 17:46:36 +0000 (19:46 +0200)]
add brcm80211 makefile patch

The simple parser doesn't understand the variable
indirection (yet) and right now it's simpler and
faster to patch the makefiles rather than improve
the parser.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agofix --refresh option
Johannes Berg [Mon, 1 Apr 2013 19:01:30 +0000 (21:01 +0200)]
fix --refresh option

The refresh option was only able to correctly handle
patch files that change a single file, fix this.

It's still desirable to have few changes per file,
but when a single patch makes sense for changes to
multiple files in a single driver.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoallow backported drivers to select backport options
Johannes Berg [Mon, 1 Apr 2013 17:40:33 +0000 (19:40 +0200)]
allow backported drivers to select backport options

This allows to have, for example, CRC8 still selected
by drivers (modified to BACKPORT_CRC8) and then build
the CRC8 code only conditionally on not having it in
the base kernel and being required by a driver.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodon't include Kconfig file that doesn't exist
Johannes Berg [Sun, 31 Mar 2013 22:57:14 +0000 (00:57 +0200)]
don't include Kconfig file that doesn't exist

The correct location is already included anyway.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoenable all wireless/bluetooth drivers
Johannes Berg [Sun, 31 Mar 2013 22:49:57 +0000 (00:49 +0200)]
enable all wireless/bluetooth drivers

Pretty much like the old compat ...

However, ath5k doesn't build due to tracing, but I haven't
found the bug yet.

Also, brcm80211 make system is a big mess and doesn't quite
work right with the simple makefile parser here.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd BACKPORT_BT_SOCK_CREATE_NEEDS_KERN config symbol
Johannes Berg [Sun, 31 Mar 2013 22:40:42 +0000 (00:40 +0200)]
add BACKPORT_BT_SOCK_CREATE_NEEDS_KERN config symbol

Also need to rename it in the patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoignore patch files ending with ~
Johannes Berg [Sun, 31 Mar 2013 22:38:47 +0000 (00:38 +0200)]
ignore patch files ending with ~

These are typically editor backup files.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoallow renaming while copying
Johannes Berg [Sun, 31 Mar 2013 22:32:52 +0000 (00:32 +0200)]
allow renaming while copying

This will be useful for the rfkill backport.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd Bluetooth Kconfig/Makefile stuff
Johannes Berg [Sun, 31 Mar 2013 22:23:34 +0000 (00:23 +0200)]
add Bluetooth Kconfig/Makefile stuff

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd rfkill
Johannes Berg [Sun, 31 Mar 2013 22:15:42 +0000 (00:15 +0200)]
add rfkill

This doesn't really work yet though ...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoapply patches more robustly
Johannes Berg [Sun, 31 Mar 2013 21:52:20 +0000 (23:52 +0200)]
apply patches more robustly

Treat each directory with only files as a patchdir.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoapply patches correctly
Johannes Berg [Sun, 31 Mar 2013 21:15:25 +0000 (23:15 +0200)]
apply patches correctly

Not all patch dirs hold an INFO file, so don't require it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agorename patch files to .patch
Johannes Berg [Sun, 31 Mar 2013 21:12:42 +0000 (23:12 +0200)]
rename patch files to .patch

They can be named after the C files they apply to,
but they should still be named .patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agomove orig/rej file removal
Johannes Berg [Sun, 31 Mar 2013 00:47:39 +0000 (01:47 +0100)]
move orig/rej file removal

This needs to be after each patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd -a git commit to catch deleted files in debug
Johannes Berg [Sun, 31 Mar 2013 00:46:41 +0000 (01:46 +0100)]
add -a git commit to catch deleted files in debug

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agouse BACKPORT_PWD variable in makefiles
Johannes Berg [Sun, 31 Mar 2013 00:45:33 +0000 (01:45 +0100)]
use BACKPORT_PWD variable in makefiles

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agodisable impossible symbols
Johannes Berg [Sun, 31 Mar 2013 00:35:19 +0000 (01:35 +0100)]
disable impossible symbols

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agosplit kconfig symbol list
Johannes Berg [Sat, 30 Mar 2013 23:22:22 +0000 (00:22 +0100)]
split kconfig symbol list

The regular expression engine only supports a limited
number of groups, so split the kconfig symbol list
into chunks of 50 for the mangling.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd --refresh option
Johannes Berg [Sat, 30 Mar 2013 23:11:59 +0000 (00:11 +0100)]
add --refresh option

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agomake debug snapshots per applied patchset
Johannes Berg [Sat, 30 Mar 2013 23:00:32 +0000 (00:00 +0100)]
make debug snapshots per applied patchset

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove tracing patches
Johannes Berg [Sat, 30 Mar 2013 22:55:32 +0000 (23:55 +0100)]
remove tracing patches

These are causing issues and it seems like the
current approach should work even without them.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove orig/rej files after patching
Johannes Berg [Sat, 30 Mar 2013 22:48:43 +0000 (23:48 +0100)]
remove orig/rej files after patching

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoapply patches when creating the output
Johannes Berg [Sat, 30 Mar 2013 22:43:11 +0000 (23:43 +0100)]
apply patches when creating the output

Apply all the patches that are needed according
to the first file in each ... currently all the
patches are split up by file though.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove unused os.getcwd()
Johannes Berg [Sat, 30 Mar 2013 22:34:09 +0000 (23:34 +0100)]
remove unused os.getcwd()

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove some unneeded patches
Johannes Berg [Sat, 30 Mar 2013 22:16:33 +0000 (23:16 +0100)]
remove some unneeded patches

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocopy needed includes
Johannes Berg [Sat, 30 Mar 2013 22:06:52 +0000 (23:06 +0100)]
copy needed includes

Copy the necessary include files for the different
components, without them obviously nothing builds.

This necessitated using an own copytree() implementation
that doesn't error when a target directory already exists.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoremove Kconfig.kernel
Johannes Berg [Sat, 30 Mar 2013 21:51:16 +0000 (22:51 +0100)]
remove Kconfig.kernel

It's generated at build time later, no need to copy an
empty file into the output directory.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agocomment copy-list
Johannes Berg [Sat, 30 Mar 2013 21:35:05 +0000 (22:35 +0100)]
comment copy-list

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
11 years agoadd "config WIRELESS"
Johannes Berg [Sat, 30 Mar 2013 21:30:27 +0000 (22:30 +0100)]
add "config WIRELESS"

This is needed as we don't copy net/Kconfig and that
has the symbol. It's OK to specify a symbol twice in
Kconfig files so this works even when the base kernel
already has the option enabled.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>