git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Mike Qiu <qiudayu@linux.vnet.ibm.com>
	Tue, 30 Sep 2014 02:38:57 +0000 (12:38 +1000)
committer	Michael Ellerman <mpe@ellerman.id.au>
	Tue, 30 Sep 2014 07:15:10 +0000 (17:15 +1000)
commit	7a062782295a896f697137aacbe23400fbbafa94
tree	1b854d6b7720e31dad154a345aab4b19a46bd826	tree \| snapshot (tar.gz zip)
parent	131c123abec375afc819da89925dbce97590278e	commit \| diff

powerpc/powernv: Add PCI error injection debugfs entry

The patch adds debugfs file (/sys/kernel/debug/powerpc/PCIxxxx/
err_injct), which accepts following formated string, to support
error injection. It will be used to support userland utility
"errinjct" in future.

"pe_no:0:function:address:mask" - 32-bits PCI errors
"pe_no:1:function:address:mask" - 64-bits PCI errors

Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>