linux_dsm_epyc7002/arch/powerpc
Gavin Shan c8ceacc22b powerpc/powernv: Exclude root bus in pnv_pci_reset_secondary_bus()
The function pnv_pci_reset_secondary_bus() is called like below.
It's impossible for call the function on root bus. So it's safe
to remove the root bus case in the function. No functional changes
introduced.

   pci_parent_bus_reset() / pci_bus_reset() / pci_try_reset_bus()
   pci_reset_bridge_secondary_bus()
   pcibios_reset_secondary_bus()
   pnv_pci_reset_secondary_bus()

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11 21:54:27 +10:00
..
boot powerpc/fsl/dts: Add "jedec,spi-nor" flash compatible 2016-03-11 20:06:41 -06:00
configs powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
crypto powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
include powerpc/pci: Export pci_traverse_device_nodes() 2016-05-11 21:54:25 +10:00
kernel powerpc/pci: Don't scan empty slot 2016-05-11 21:54:26 +10:00
kvm powerpc/mm/hash: Add support for Power9 Hash 2016-05-01 18:32:40 +10:00
lib powerpc/sstep: Fix emulation fall-through 2016-05-11 21:54:08 +10:00
math-emu
mm powerpc/mm: Improve readability of update_mmu_cache() 2016-05-11 21:54:09 +10:00
net net: filter: make JITs zero A for SKF_AD_ALU_XOR_X 2016-01-06 00:43:52 -05:00
oprofile powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
perf powerpc/mm: Use pte_user() instead of open coding 2016-05-01 18:32:25 +10:00
platforms powerpc/powernv: Exclude root bus in pnv_pci_reset_secondary_bus() 2016-05-11 21:54:27 +10:00
scripts powerpc/ftrace: Add Kconfig & Make glue for mprofile-kernel 2016-03-07 14:53:56 +11:00
sysdev powerpc/mpic: handle subsys_system_register() failure 2016-04-27 09:23:41 +10:00
xmon powerpc/xmon: Fix SPR read/write commands and add command to dump SPRs 2016-05-11 21:54:07 +10:00
Kconfig powerpc: Add HAVE_PERF_USER_STACK_DUMP support 2016-05-11 21:54:05 +10:00
Kconfig.debug powerpc/mm: Always use STRICT_MM_TYPECHECKS 2016-05-01 18:32:14 +10:00
Makefile Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next 2016-03-14 20:05:14 +11:00
relocs_check.sh