diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-04 13:46:58 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-20 11:02:35 +1000 |
| commit | 0b05ac6e24807f0c26f763b3a546c0bcbf84125f (patch) | |
| tree | 9c1a113a050583e564dcd78a7aa80fde6320d8e1 /arch/powerpc/platforms/pseries/kexec.c | |
| parent | f0e615c3cb72b42191b558c130409335812621d8 (diff) | |
powerpc/xics: Rewrite XICS driver
This is a significant rework of the XICS driver, too significant to
conveniently break it up into a series of smaller patches to be honest.
The driver is moved to a more generic location to allow new platforms
to use it, and is broken up into separate ICP and ICS "backends". For
now we have the native and "hypervisor" ICP backends and one common
RTAS ICS backend.
The driver supports one ICP backend instanciation, and many ICS ones,
in order to accomodate future platforms with multiple possibly different
interrupt "sources" mechanisms.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/kexec.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/kexec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c index 77d38a5e2ff9..54cf3a4aa16b 100644 --- a/arch/powerpc/platforms/pseries/kexec.c +++ b/arch/powerpc/platforms/pseries/kexec.c @@ -7,15 +7,18 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/kernel.h> +#include <linux/interrupt.h> + #include <asm/machdep.h> #include <asm/page.h> #include <asm/firmware.h> #include <asm/kexec.h> #include <asm/mpic.h> +#include <asm/xics.h> #include <asm/smp.h> #include "pseries.h" -#include "xics.h" #include "plpar_wrappers.h" static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) |