[PATCH] ehea: add kdump support

[Jeff Garzik]

Thomas Klein wrote:
> This patch adds kdump support to the ehea driver. As the firmware doesn't free
> resource handles automatically, the driver has to run an as simple as possible
> free resource function in case of a crash shutdown. The function iterates over
> two arrays freeing all resource handles which are stored there. The arrays are
> kept up-to-date during normal runtime. The crash handler fn is triggered by the
> recently introduced PPC crash shutdown reg/unreg functions.
> 
> 
> Signed-off-by: Thomas Klein <tklein at de.ibm.com>
> 
> ---
>  drivers/net/ehea/ehea.h      |   34 +++++-
>  drivers/net/ehea/ehea_main.c |  281 ++++++++++++++++++++++++++++++++++++++----
>  2 files changed, 290 insertions(+), 25 deletions(-)

applied