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8a934efe94
linux/arch/powerpc/platforms/pseries
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Gavin Shan 8a934efe94 powerpc/pseries: Fix PCI config address for DDW 
In commit 8445a87f70 "powerpc/iommu: Remove the dependency on EEH
struct in DDW mechanism", the PE address was replaced with the PCI
config address in order to remove dependency on EEH. According to PAPR
spec, firmware (pHyp or QEMU) should accept "xxBBSSxx" format PCI config
address, not "xxxxBBSS" provided by the patch. Note that "BB" is PCI bus
number and "SS" is the combination of slot and function number.

This fixes the PCI address passed to DDW RTAS calls.

Fixes: 8445a87f70 ("powerpc/iommu: Remove the dependency on EEH struct in DDW mechanism")
Cc: stable@vger.kernel.org # v3.4+
Reported-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-06 11:51:42 +10:00
..
cmm.c powerpc/pseries: Drop unnecessary continue 2014-09-23 11:00:40 +10:00
dlpar.c powerpc/pseries: Enable kernel CPU dlpar from sysfs 2015-12-17 22:41:03 +11:00
dtl.c powerpc: Replace __get_cpu_var uses 2014-11-03 12:12:32 +11:00
eeh_pseries.c powerpc/pseries/eeh: Refactor the configure_bridge RTAS tokens 2016-05-30 13:50:12 +10:00
event_sources.c of/irq: simplify args to irq_create_of_mapping 2013-10-24 11:42:57 +01:00
firmware.c powerpc/pseries: Update CPU maps when device tree is updated 2013-04-26 16:08:23 +10:00
hotplug-cpu.c param: convert some "on"/"off" users to strtobool 2016-03-17 15:09:34 -07:00
hotplug-memory.c powerpc/pseries: Update LMB associativity index during DLPAR add/remove 2016-04-11 11:23:39 +10:00
hvCall_inst.c powerpc: Replace __get_cpu_var uses 2014-11-03 12:12:32 +11:00
hvCall.S powerpc, jump_label: Include linux/jump_label.h to get HAVE_JUMP_LABEL define 2015-04-09 09:40:29 +02:00
hvconsole.c powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
hvcserver.c powerpc/pseries/hvcserver: don't memset pi_buff if it is null 2015-10-09 08:03:03 +11:00
io_event_irq.c powerpc/le: Enable RTAS events support 2014-04-07 10:33:12 +10:00
iommu.c powerpc/pseries: Fix PCI config address for DDW 2016-06-06 11:51:42 +10:00
Kconfig powerpc/pseries: Drop always true CONFIG_PSERIES_MSI 2015-10-15 20:31:56 +11:00
kexec.c pseries: Move plpar_wrapper.h to powerpc common include/asm location. 2013-08-27 14:43:05 +10:00
lpar.c powerpc/mm/radix: Isolate hash table function from pseries guest code 2016-05-11 21:53:46 +10:00
lparcfg.c powerpc/mm/radix: Isolate hash table function from pseries guest code 2016-05-11 21:53:46 +10:00
Makefile powerpc/pseries: Drop always true CONFIG_PSERIES_MSI 2015-10-15 20:31:56 +11:00
mobility.c powerpc: Update of_remove_property() call sites to remove null checking 2016-05-11 21:54:04 +10:00
msi.c powerpc/pci: Export pci_traverse_device_nodes() 2016-05-11 21:54:25 +10:00
nvram.c powerpc/rtas: Make timestamp related code y2038-safe 2015-03-23 14:06:11 +11:00
of_helpers.c powerpc/pseries: Correct string length in pseries_of_derive_parent() 2015-10-28 12:08:18 +09:00
of_helpers.h powerpc/pseries: extract of_helpers module 2015-10-05 21:11:24 +11:00
offline_states.h powerpc/smp: soft-replugged CPUs must go back to start_secondary 2011-04-01 15:37:09 +11:00
pci_dlpar.c powerpc/pci: Move pci_find_bus_by_node() around 2016-05-11 21:54:24 +10:00
pci.c powerpc/pseries: Quieten ibm,pcie-link-speed-stats warning 2014-11-10 09:59:33 +11:00
power.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
pseries_energy.c powerpc: Fix a number of sparse warnings 2013-08-14 11:50:24 +10:00
pseries.h powerpc/pseries: Add CPU dlpar remove functionality 2015-12-17 22:41:02 +11:00
ras.c powerpc/pseries: Limit EPOW reset event warnings 2015-12-14 20:41:49 +11:00
reconfig.c powerpc: Update of_remove_property() call sites to remove null checking 2016-05-11 21:54:04 +10:00
rng.c powerpc: Use hardware RNG for arch_get_random_seed_* not arch_get_random_* 2015-07-23 19:52:03 +10:00
scanlog.c ppc: Clean up scanlog 2013-05-01 17:29:45 -04:00
setup.c powerpc/pci: Export pci_add_device_node_info() 2016-05-11 21:54:24 +10:00
smp.c powerpc: Drop return value of smp_ops->probe() 2015-04-10 20:02:49 +10:00
suspend.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00