alistair23-linux/drivers/nvdimm
Dan Williams 59e6473980 libnvdimm, pmem: clear poison on write
If a write is directed at a known bad block perform the following:

1/ write the data

2/ send a clear poison command

3/ invalidate the poison out of the cache hierarchy

Cc: <x86@kernel.org>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-03-09 15:15:32 -08:00
..
blk.c block: change ->make_request_fn() and users to return a queue cookie 2015-11-07 10:40:46 -07:00
btt.c block: change ->make_request_fn() and users to return a queue cookie 2015-11-07 10:40:46 -07:00
btt.h libnvdimm, btt: consolidate arena validation 2015-08-14 13:43:04 -04:00
btt_devs.c libnvdimm: btt_devs: Fix locking in namespace_store 2015-09-17 11:37:16 -04:00
bus.c libnvdimm, pmem: clear poison on write 2016-03-09 15:15:32 -08:00
claim.c libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
core.c nfit, libnvdimm: async region scrub workqueue 2016-03-05 12:24:06 -08:00
dimm.c libnvdimm: pmem label sets and namespace instantiation. 2015-06-24 21:24:10 -04:00
dimm_devs.c libnvdimm, nfit: centralize command status translation 2016-03-05 12:24:06 -08:00
e820.c libnvdimm, e820: fix numa node for e820-type-12 pmem ranges 2015-11-12 09:21:18 -08:00
Kconfig libnvdimm, pmem: 'struct page' for pmem 2015-08-28 23:40:04 -04:00
label.c libnvdimm: infrastructure for btt devices 2015-06-25 04:20:04 -04:00
label.h libnvdimm: write blk label set 2015-06-24 21:24:10 -04:00
Makefile libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
namespace_devs.c libnvdimm: fix mode determination for e820 devices 2016-01-26 09:40:32 -08:00
nd-core.h Merge branch 'for-4.5/block-dax' into for-4.5/libnvdimm 2016-01-10 07:53:55 -08:00
nd.h libnvdimm, pmem: clear poison on write 2016-03-09 15:15:32 -08:00
pfn.h libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
pfn_devs.c libnvdimm, pfn: fix restoring memmap location 2016-01-29 17:43:16 -08:00
pmem.c libnvdimm, pmem: clear poison on write 2016-03-09 15:15:32 -08:00
region.c libnvdimm: async notification support 2016-03-05 12:24:06 -08:00
region_devs.c libnvdimm: fix namespace object confusion in is_uuid_busy() 2016-01-05 18:37:23 -08:00