[GIT PULL] omap generic wakeirq for v4.2 merge window

[Tony Lindgren]

Hi,

* Tony Lindgren <tony at atomide.com> [150616 04:48]:
> Hi,
> 
> Here's a late pull request that would be good to get into v4.2.
> This series mostly just drops code that's now unnecessary, and
> also fixes potential interrupt re-entrancy issues that the old
> handling has.
> 
> The series changes omap hsmmc, 8250_omap and omap-serial to use
> the Linux generic wakeirq. I had to redo the branch last week on
> recent tty-next branch because of a merge conflict. Other than
> that, these patches were already in Linux next earlier.
> 
> The pull request below also shows the related patches in Rafael's
> pm-wakeirq branch as I did not create a separate merge commit to
> base patches on.
> 
> This branch depends on both Rafael's pm-wakeirq and Greg's
> tty-next, so it should be sent separately towards the end of the
> merge window.

This one is OK to merge now, both pm-wakeirq and tty-next
dependencies have been merged. This leaves the following
diffstat for thees changes:

 drivers/mmc/host/omap_hsmmc.c       | 49 ++++++-------------------------------------------
 drivers/tty/serial/8250/8250_omap.c | 58 ++++------------------------------------------------------
 drivers/tty/serial/omap-serial.c    | 35 ++++-------------------------------
 3 files changed, 14 insertions(+), 128 deletions(-)

Regards,

Tony
 
> 8< ------------------
> 
> The following changes since commit 00fda1682efdbd62a20a8a21aee52d994c323c7f:
> 
>   Merge 4.1-rc7 into tty-next (2015-06-08 10:49:28 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/omap-for-v4.2/wakeirq-drivers-v2
> 
> for you to fetch changes up to 63e63a1981c7247fea41ce97b3144befc8f2fb7b:
> 
>   Merge branch 'wakeirq-8250' into omap-for-v4.2/wakeirq-v2 (2015-06-09 23:37:31 -0700)
> 
> ----------------------------------------------------------------
> Omap driver changes for v4.2 to switch drivers over to Linux generic
> wake IRQ events for omap_hsmmc, 8250_omap and omap-serial
> drivers.
> 
> The generic wake IRQs also fix issues that these drivers potentially
> have with IRQ re-entrancy at least for serial-omap.
> 
> Note that because of dependencies and merge conflicts these are
> based on Rafael's pm-wakeirq and Greg's tty-next branches.
> 
> ----------------------------------------------------------------
> Ben Dooks (1):
>       PM / runtime: add note about re-calling in during device probe()
> 
> Tony Lindgren (6):
>       PM / Runtime: Update last_busy in rpm_resume
>       PM / Wakeirq: Add automated device wake IRQ handling
>       mmc: omap_hsmmc: Change wake-up interrupt to use generic wakeirq
>       serial: omap: Switch wake-up interrupt to generic wakeirq
>       serial: 8250_omap: Move wake-up interrupt to generic wakeirq
>       Merge branch 'wakeirq-8250' into omap-for-v4.2/wakeirq-v2
> 
>  Documentation/power/runtime_pm.txt  |   6 +
>  drivers/base/power/Makefile         |   2 +-
>  drivers/base/power/main.c           |   3 +
>  drivers/base/power/power.h          |  48 +++++++
>  drivers/base/power/runtime.c        |   6 +
>  drivers/base/power/wakeirq.c        | 273 ++++++++++++++++++++++++++++++++++++
>  drivers/base/power/wakeup.c         |  92 ++++++++++++
>  drivers/mmc/host/omap_hsmmc.c       |  49 +------
>  drivers/tty/serial/8250/8250_omap.c |  58 +-------
>  drivers/tty/serial/omap-serial.c    |  35 +----
>  include/linux/pm.h                  |   2 +
>  include/linux/pm_wakeirq.h          |  52 +++++++
>  include/linux/pm_wakeup.h           |   9 ++
>  13 files changed, 506 insertions(+), 129 deletions(-)
>  create mode 100644 drivers/base/power/wakeirq.c
>  create mode 100644 include/linux/pm_wakeirq.h
> --
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