From: jy0922.shim@samsung•com (Joonyoung Shim)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v6 3/3] input: samsung-keypad - Add samsung keypad driver
Date: Fri, 09 Jul 2010 16:39:33 +0900 [thread overview]
Message-ID: <4C36D235.3040702@samsung.com> (raw)
In-Reply-To: <026901cb1f35$64c63470$2e529d50$%kim@samsung.com>
On 7/9/2010 4:07 PM, Kukjin Kim wrote:
> Joonyoung Shim wrote:
>> On 7/7/2010 8:52 AM, Kukjin Kim wrote:
>>> Joonyoung Shim wrote:
>>>> Hi, Naveen.
>>>>
>>>> On 6/28/2010 8:33 PM, Joonyoung Shim wrote:
>>>>> This patch adds support for keypad driver running on Samsung cpus. This
>>>>> driver is tested on GONI and Aquila board using S5PC110 cpu.
>>>>>
>>>>> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung•com>
>>>>> Signed-off-by: Kyungmin Park <kyungmin.park@samsung•com>
>>>>> ---
>>>>> drivers/input/keyboard/Kconfig | 9 +
>>>>> drivers/input/keyboard/Makefile | 1 +
>>>>> drivers/input/keyboard/samsung-keypad.c | 491
>>>> +++++++++++++++++++++++++++++++
>>>>> 3 files changed, 501 insertions(+), 0 deletions(-)
>>>>> create mode 100644 drivers/input/keyboard/samsung-keypad.c
>>>>>
>>>> Could you please test this v6 keypad driver on your various targets?
>>> Hi,
>>>
>>> I received the test result from Naveen.
>>> And now he is debugging about that.
>>>
>>> ..his e-mail client has some problem..so I replied...
>>>
>>> ---
>>> From: Naveen Ch
>>>
>>> I've tested with v6 patches and they are working fine on SMDK6410, SMDKC100
>> and SMDKV210, except for some header inclusion (linux/sched.h) in samsung-
>> keypad.c.
>>> The build breaking error is like following:
>>> (make s5pc100_defconfig and select input->keypad->samsung keypad)
>>>
>>> drivers/input/keyboard/samsung-keypad.c: In function 'samsung_keypad_irq':
>>> drivers/input/keyboard/samsung-keypad.c:170: error: 'TASK_UNINTERRUPTIBLE'
>> undeclared (first use in this function)
>>> drivers/input/keyboard/samsung-keypad.c:170: error: (Each undeclared identifier
>> is reported only once
>>> drivers/input/keyboard/samsung-keypad.c:170: error: for each function it appears
>> in.)
>>> drivers/input/keyboard/samsung-keypad.c:170: error: implicit declaration of
>> function 'schedule_timeout'
>>> drivers/input/keyboard/samsung-keypad.c: In function 'samsung_keypad_stop':
>>> drivers/input/keyboard/samsung-keypad.c:202: error: 'TASK_NORMAL'
>> undeclared (first use in this function)
>>> make[3]: *** [drivers/input/keyboard/samsung-keypad.o] Error 1
>>>
>> This error occurs on s5pc100_defconfig having disabled CONFIG_PREEMPT
>> option. I think sched.h should be included to remove like this
>> dependency in driver, are there other ways?
>
> I'm not sure root cause is that. But as you said, I think need inclusion it for prevent the problem.
> Actually didn't happen it before..so maybe the some core functions have moved between rc-3 and earlier versions...
The sched.h is included by below path.
interrupt.h -> hardirq.h -> smp_lock.h -> sched.h
The smp_lock.h in hardirq.h is included if CONFIG_PREEMPT is defined.
The samsung keypad driver haven't needed including sched.h before
Dmitry's patch is applied..
>
> Anyway, if no any issues, could you please re-submit updated it soon?
I haven't get yet Dmitry's review of v6 patch set, so i am waiting it.
Thanks.
next prev parent reply other threads:[~2010-07-09 7:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-28 11:33 [PATCH v6 1/3] ARM: SAMSUNG: Add keypad device support Joonyoung Shim
2010-06-28 11:33 ` [PATCH v6 2/3] ARM: S5PV210: Add keypad device helpers Joonyoung Shim
2010-06-28 11:33 ` [PATCH v6 3/3] input: samsung-keypad - Add samsung keypad driver Joonyoung Shim
2010-07-06 7:58 ` Joonyoung Shim
2010-07-06 23:52 ` Kukjin Kim
2010-07-07 1:28 ` Joonyoung Shim
2010-07-09 7:07 ` Kukjin Kim
2010-07-09 7:39 ` Joonyoung Shim [this message]
2010-07-21 5:42 ` Joonyoung Shim
2010-07-21 6:21 ` Kukjin Kim
2010-07-21 8:07 ` Dmitry Torokhov
2010-07-21 9:01 ` Joonyoung Shim
2010-07-21 12:39 ` Kukjin Kim
2010-08-02 3:09 ` Joonyoung Shim
2010-08-02 3:38 ` Kukjin Kim
2010-08-02 4:41 ` Joonyoung Shim
2010-08-02 5:12 ` Kukjin Kim
2010-08-02 5:52 ` Joonyoung Shim
2010-08-02 6:30 ` Kukjin Kim
2010-08-02 7:58 ` Dmitry Torokhov
2010-08-03 2:10 ` Kukjin Kim
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