diff options
| author | Anton Blanchard <anton@samba.org> | 2011-11-30 01:23:15 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-12-08 04:02:23 +0100 |
| commit | 90e8f57cf873188bc5cff445059ddeb72dc51d8c (patch) | |
| tree | 8c7ec8045bbb3549f35fcaf608c8542a7d7f2d2a /arch/powerpc/kernel/crash.c | |
| parent | powerpc: Reduce pseries panic timeout from 180s to 10s (diff) | |
| download | linux-90e8f57cf873188bc5cff445059ddeb72dc51d8c.tar.xz linux-90e8f57cf873188bc5cff445059ddeb72dc51d8c.zip | |
powerpc/xics: Reset the CPPR if H_EOI fails
I have an intermittent kdump fail where the hypervisor fails an H_EOI.
As a result our CPPR is never reset to 0xff and we no longer accept
interrupts.
This patch calls icp_hv_set_cppr to reset the CPPR if H_EOI fails,
fixing the kdump fail.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/crash.c')
0 files changed, 0 insertions, 0 deletions