development kernel tree: Changes to 'andy'

git at git at
Sat Jun 21 15:20:29 CEST 2008

 arch/arm/plat-s3c24xx/neo1973_pm_gsm.c |   24 +++++++++
 drivers/serial/s3c2410.c               |   88 ++++++++++++++++++++++++++++++++
 kernel/power/main.c                    |   10 +++-
 kernel/printk.c                        |   39 ++++++++++++++
 4 files changed, 160 insertions(+), 1 deletions(-)

New commits:
commit 0451419c142bf79d56d160990f5598eab301715b
Author: Andy Green <andy at>
Date:   Sat Jun 21 14:20:01 2008 +0100

    This patch introduces a new resume debugging concept: if we
    get an OOPS inbetween starting suspend and finishing resume, it
    uses a new "emergency spew" device similar to BUT NOT REQUIRING
    CONFIG_DEBUG_LL to dump the syslog buffer and then the OOPS
    on the debug device defined by the existing CONFIG_DEBUG_S3C_UART
    index.  But neither CONFIG_DEBUG_LL nor the S3C low level configs
    are needed to use this feature.
    Another difference between this feature and CONFIG_DEBUG_LL is that
    it does not affect resume timing, ordering or UART traffic UNLESS
    there is an OOPS during resume.
    The patch adds three global exports, one to say if we are inside
    suspend / resume, and two callbacks for printk() to use to init
    and dump the emergency data.  The callbacks are set in s3c serial
    device init, but the whole structure is arch independent.
    Signed-off-by: Andy Green <andy at>

commit f2166041da0ea7af49a6f0e3b2d474760bc01a2c
Author: Andy Green <andy at>
Date:   Sat Jun 21 13:49:01 2008 +0100

    Signed-off-by: Andy Green <andy at>

More information about the commitlog mailing list