linux/arch/powerpc/sysdev/xics
Anton Blanchard 90e8f57cf8 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>
2011-12-08 14:02:23 +11:00
..
icp-hv.c powerpc/xics: Reset the CPPR if H_EOI fails 2011-12-08 14:02:23 +11:00
icp-native.c powerpc/xics: Add __init to marker icp_native_init() 2011-09-20 09:20:02 +10:00
ics-opal.c powerpc/powernv: Add OPAL ICS backend 2011-09-20 16:09:59 +10:00
ics-rtas.c powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
Kconfig powerpc: Add kconfig for muxed smp ipi support 2011-05-19 15:31:05 +10:00
Makefile powerpc/powernv: Add OPAL ICS backend 2011-09-20 16:09:59 +10:00
xics-common.c powerpc: Mark IPI interrupts IRQF_NO_THREAD 2011-11-25 14:14:38 +11:00