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  1. 19 6月, 2013 3 次提交
  3. 16 6月, 2013 2 次提交
    • S
      kconfig/lxdialog: Add definitions for mininimum (re)size values · 851f6657
      由 Sedat Dilek 提交于 
      Commit c8dc68ad ("kconfig/lxdialog: support resize") added support
for resizing, but forgot to collect all hardcoded values at one single
place.

Also add a definition for the check for a minimum screen/window size
of 80x19.

[ ChangeLog v3:
  * Rename MENU_{HEIGTH,WIDTH}_MIN -> MENUBOX_{HEIGTH,WIDTH}_MIN
  ChangeLog v2:
  * Rename WIN_{HEIGTH,WIDTH}_MIN -> WINDOW_{HEIGTH,WIDTH}_MIN
  * Mention the check for a minimum screen/window size in the changelog
  * Add a comment above the block of new definitions ]
Signed-off-by: NSedat Dilek <sedat.dilek@gmail.com>
Acked-by: NWang YanQing <udknight@gmail.com>
Tested-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
      851f6657
    • A
      kconfig: Fix defconfig when one choice menu selects options that another choice menu depends on · fbe98bb9
      由 Arve Hjønnevåg 提交于 
      The defconfig and Kconfig combination below, which is based on 3.10-rc4
Kconfigs, resulted in several options getting set to "m" instead of "y".

defconfig.choice:
---8<---
CONFIG_MODULES=y
CONFIG_USB_ZERO=y
---8<---

Kconfig.choice:
---8<---
menuconfig MODULES
	bool "Enable loadable module support"

config CONFIGFS_FS
	tristate "Userspace-driven configuration filesystem"

config OCFS2_FS
        tristate "OCFS2 file system support"
        depends on CONFIGFS_FS
        select CRC32

config USB_LIBCOMPOSITE
	tristate
	select CONFIGFS_FS

choice
	tristate "USB Gadget Drivers"
	default USB_ETH

config USB_ZERO
	tristate "Gadget Zero (DEVELOPMENT)"
	select USB_LIBCOMPOSITE

config USB_ETH
	tristate "Ethernet Gadget (with CDC Ethernet support)"
	select USB_LIBCOMPOSITE

endchoice

config CRC32
        tristate "CRC32/CRC32c functions"
        default y

choice
        prompt "CRC32 implementation"
        depends on CRC32
        default CRC32_SLICEBY8

config CRC32_SLICEBY8
        bool "Slice by 8 bytes"

endchoice
---8<---

$ scripts/kconfig/conf --defconfig=defconfig.choice Kconfig.choice

would result in:

.config:
---8<---
CONFIG_MODULES=y
CONFIG_CONFIGFS_FS=m
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_ZERO=m
CONFIG_CRC32=y
CONFIG_CRC32_SLICEBY8=y
---8<---

when the expected result would be:

.config:
---8<---
CONFIG_MODULES=y
CONFIG_CONFIGFS_FS=y
CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_ZERO=y
CONFIG_CRC32=y
CONFIG_CRC32_SLICEBY8=y
---8<---
Signed-off-by: NArve Hjønnevåg <arve@android.com>
[yann.morin.1998@free.fr: add the resulting .config to commit log,
                          remove unneeded USB_GADGET from the defconfig]
Tested-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: NYann E. MORIN <yann.morin.1998@free.fr>
      fbe98bb9
  5. 07 5月, 2013 1 次提交
  7. 01 5月, 2013 1 次提交
  9. 30 4月, 2013 3 次提交
    • S
      localmodconfig: Process source kconfig files as they are found · ced9cb1a
      由 Steven Rostedt 提交于 
      A bug was reported that caused localmodconfig to not keep all the
dependencies of ATH9K. This was caused by the kconfig file:

In drivers/net/wireless/ath/Kconfig:

---
if ATH_CARDS

config ATH_DEBUG
        bool "Atheros wireless debugging"
        ---help---
          Say Y, if you want to debug atheros wireless drivers.
          Right now only ath9k makes use of this.

source "drivers/net/wireless/ath/ath5k/Kconfig"
source "drivers/net/wireless/ath/ath9k/Kconfig"
source "drivers/net/wireless/ath/carl9170/Kconfig"
source "drivers/net/wireless/ath/ath6kl/Kconfig"
source "drivers/net/wireless/ath/ar5523/Kconfig"
source "drivers/net/wireless/ath/wil6210/Kconfig"

endif
---

The current way kconfig works, it processes new source files after the
first file is completed. It creates an array of new source config files
and when the one file is finished, it continues with the next file.

Unfortunately, this means that it loses the fact that the source file is
within an "if" statement, and this means that each of these source file's
configs will not have the proper dependencies set.

As ATH9K requires ATH_CARDS set, the localmodconfig did not see that
dependency, and did not enable ATH_CARDS. When the oldconfig was run, it
forced ATH9K to be disabled.

Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1304291022320.9234@oneiric

Cc: stable@vger.kernel.org # 3.8+
Reported-by: NRobert P. J. Day <rpjday@crashcourse.ca>
Tested-by: NRobert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
      ced9cb1a
    • S
      localmodconfig: Add debug prints for dependencies of module configs · bc20d12e
      由 Steven Rostedt 提交于 
      When a config for a module is added to the list to save in the final
config file, add a print to show what dependencies are used. This is
useful to debug when a config is disabled by the make oldconfig after
localmodconfig is finished.

This print only appears if the environment variable LOCALMODCONFIG_DEBUG
is defined.
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
      bc20d12e
    • Y
      kconfig: fix lists definition for C++ · 21ca352b
      由 Yann E. MORIN 提交于 
      The C++ compiler is more strict in that it refuses to assign
a void* to a struct list_head*.

Fix that by explicitly casting the poisonning constants.

(Tested with all 5 frontends, now.)
Reported-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Benjamin Poirier <bpoirier@suse.de>
      21ca352b
  11. 27 4月, 2013 1 次提交
  13. 25 4月, 2013 5 次提交
    • Y
      kconfig: implement KCONFIG_PROBABILITY for randconfig · e43956e6
      由 Yann E. MORIN 提交于 
      Currently the odds to set each symbol is (rounded):
    booleans:   y: 50%          n: 50%
    tristates:  y: 33%  m: 33%  n: 33%

Introduce a KCONFIG_PROBABILITY environment variable to tweak the
probabilities (in percentage), as such:
    KCONFIG_PROBABILITY     y:n split           y:m:n split
    -----------------------------------------------------------------
[1] unset or empty          50  : 50            33  : 33  : 34
[2] N                        N  : 100-N         N/2 : N/2 : 100-N
    N:M                     N+M : 100-(N+M)      N  :  M  : 100-(N+M)
    N:M:L                    N  : 100-N          M  :  L  : 100-(M+L)

[1] The current behaviour is kept as default, for backward compatibility
[2] The solution initially implemented by Peter for Buildroot, see:
    http://git.buildroot.org/buildroot/commit/?id=3435c1afb5Signed-off-by: NPeter Korsgaard <jacmet@uclibc.org>
[yann.morin.1998@free.fr: add to Documentation/]
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
      e43956e6
    • Y
      kconfig: allow specifying the seed for randconfig · 0d8024c6
      由 Yann E. MORIN 提交于 
      For reproducibility, it can be useful to be able to specify the
seed to use to seed the RNG.

Add a new KCONFIG_SEED environment variable which can be set to
the seed to use:
    $ make KCONFIG_SEED=42 randconfig
    $ sha1sum .config
    70a128c8dcc61303069e1be352cce64114dfcbca  .config
    $ make KCONFIG_SEED=42 randconfig
    $ sha1sum .config
    70a128c8dcc61303069e1be352cce64114dfcbca  .config

It's very usefull for eg. debugging the kconfig parser.
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
      0d8024c6
    • Y
      kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG · 422c809f
      由 Yann E. MORIN 提交于 
      Currently, randconfig does randomise choice entries, unless KCONFIG_ALLCONFIG
is specified.

For example, given those two files (Thomas' test-case):

    ---8<--- Config.test.in
    config OPTIONA
        bool "Option A"

    choice
        prompt "This is a choice"

    config CHOICE_OPTIONA
        bool "Choice Option A"

    config CHOICE_OPTIONB
        bool "Choice Option B"

    endchoice

    config OPTIONB
        bool "Option B"
    ---8<--- Config.test.in

    ---8<--- config.defaults
    CONFIG_OPTIONA=y
    ---8<--- config.defaults

And running:
    ./scripts/kconfig/conf --randconfig Config.test.in

does properly randomise the two choice symbols (and the two booleans).

However, running:
    KCONFIG_ALLCONFIG=config.defaults \
    ./scripts/kconfig/conf --randconfig Config.test.in

does *not* reandomise the two choice entries, and only CHOICE_OPTIONA
will ever be selected. (OPTIONA will always be set (expected), and
OPTIONB will be be properly randomised (expected).)

This patch defers setting that a choice has a value until a symbol for
that choice is indeed set, so that choices are properly randomised when
KCONFIG_ALLCONFIG is set, but not if a symbol for that choice is set.

Also, as a side-efect, this patch fixes the following case:

    ---8<---
    choice
    config OPTION_A
        bool "Option A"
    config OPTION_B
        bool "Option B"
    config OPTION_C
        bool "Option C"
    endchoice
    ---8<---

which could previously generate such .config files:

    ---8<---                            ---8<---
    CONFIG_OPTION_A=y                   CONFIG_OPTION_A=y
    CONFIG_OPTION_B=y                   # CONFIG_OPTION_B is not set
    # CONFIG_OPTION_C is not set        CONFIG_OPTION_C=y
    ---8<---                            ---8<---

Ie., the first entry in a choice is always set, plus zero or one of
the other options may be set.

This patch ensures that only one option may be set for a choice.
Reported-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Arnaud Lacombe <lacombar@gmail.com>

---
Changes v2 -> v3
  - ensure only one symbol is set in a choice

Changes v1 -> v2:
  - further postpone setting that a choice has a value until
    one is indeed set
  - do not print symbols that are part of an invisible choice
      422c809f
    • Y
      kconfig: do not override symbols already set · cfa98f2e
      由 Yann E. MORIN 提交于 
      For randconfig, if a list of required symbols is specified with
KCONFIG_ALLCONFIG, such symbols do not "have a value" as per
sym_has_value(), but have the "valid" flag set.
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
      cfa98f2e
    • Y
      kconfig: fix randconfig tristate detection · 61fa0e17
      由 Yann E. MORIN 提交于 
      Because the modules' symbole (CONFIG_MODULES) may not yet be set when
we check a symbol's tristate capabilty, we'll always find that tristate
symbols are booleans, even if we randomly decided that to enable modules:
sym_get_type(sym) always return boolean for tristates when modules_sym
has not been previously set to 'y' *and* its value calculated *and* its
visibility calculated, both of which only occur after we randomly assign
values to symbols.

Fix that by looking at the raw type of symbols. Tristate set to 'm' will
be promoted to 'y' when their values will be later calculated.
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
      61fa0e17
  15. 17 4月, 2013 3 次提交
  17. 10 4月, 2013 1 次提交
  19. 07 3月, 2013 2 次提交
  21. 19 2月, 2013 1 次提交
  23. 09 2月, 2013 2 次提交
  25. 30 1月, 2013 1 次提交
  27. 24 1月, 2013 1 次提交
  29. 16 1月, 2013 2 次提交
  31. 28 12月, 2012 1 次提交
  33. 26 12月, 2012 1 次提交
  35. 21 12月, 2012 1 次提交
  37. 10 12月, 2012 1 次提交
  39. 20 11月, 2012 6 次提交
  41. 25 10月, 2012 1 次提交