kernel-hacking-2024-linux-s.../arch/powerpc
Gavin Shan 8fb8f70902 powerpc/eeh: pseries platform EEH operations
There're 4 EEH operations that are covered by the dedicated RTAS
call <ibm,set-eeh-option>: enable or disable EEH, enable MMIO and
enable DMA. At early stage of system boot, the EEH would be tried
to enable on PCI device related device node. MMIO and DMA for
particular PE should be enabled when doing recovery on EEH errors
so that the PE could function properly again.

The patch implements it and abstract that through struct
eeh_ops::set_eeh. It would be help for EEH to support multiple
platforms in future.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-03-09 11:09:49 +11:00
..
boot powerpc/mpic: Add "last-interrupt-source" property to override hardware 2012-02-23 10:50:00 +11:00
configs powerpc: remove CONFIG_PPC_ISERIES from the architecture Kconfig files 2012-02-27 11:33:58 +11:00
include/asm powerpc/eeh: pseries platform EEH operations 2012-03-09 11:09:49 +11:00
kernel powerpc: clean up vio.c 2012-03-09 10:35:23 +11:00
kvm arch/powerpc/kvm/book3s_hv.c: included linux/sched.h twice 2012-02-27 11:33:58 +11:00
lib powerpc: POWER7 optimised copy_to_user/copy_from_user using VMX 2011-12-19 14:40:40 +11:00
math-emu
mm powerpc: Use vsprintf extention %pf with builtin_return_address 2012-03-07 17:06:09 +11:00
net
oprofile
perf powerpc/perf: Move perf core & PMU code into a subdirectory 2012-02-23 10:50:04 +11:00
platforms powerpc/eeh: pseries platform EEH operations 2012-03-09 11:09:49 +11:00
sysdev powerpc/mpic: Fix allocation of reverse-map for multi-ISU mpics 2012-02-27 11:33:58 +11:00
xmon
Kconfig powerpc: Make SPARSE_IRQ required 2012-03-07 17:09:04 +11:00
Kconfig.debug powerpc: remove CONFIG_PPC_ISERIES from the architecture Kconfig files 2012-02-27 11:33:58 +11:00
Makefile powerpc/perf: Move perf core & PMU code into a subdirectory 2012-02-23 10:50:04 +11:00
relocs_check.pl powerpc: Process dynamic relocations for kernel 2011-12-20 10:21:08 -05:00