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| author |   Jiri Kosina <jkosina@suse.cz> | 2018-08-20 18:05:17 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-08-20 18:05:17 +0200 |
| commit | 415d2b3392d7a80903e0f97f051201aa02bf20e9 (patch) | |
| tree | 47492d2386a0e7f00ef645313cb44ae4960b7e7e /Documentation/ABI/testing/sysfs-bus-nfit | |
| parent | HID: hiddev: fix potential Spectre v1 (diff) | |
| parent | HID: cougar: Add support for the Cougar 500k Gaming Keyboard (diff) | |
| download | linux-dev-415d2b3392d7a80903e0f97f051201aa02bf20e9.tar.xz linux-dev-415d2b3392d7a80903e0f97f051201aa02bf20e9.zip | |
Merge branch 'for-4.19/cougar' into for-linus
New device support for hid-cougar
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-nfit')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-nfit | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-nfit b/Documentation/ABI/testing/sysfs-bus-nfit index 619eb8ca0f99..a1cb44dcb908 100644 --- a/Documentation/ABI/testing/sysfs-bus-nfit +++ b/Documentation/ABI/testing/sysfs-bus-nfit @@ -212,22 +212,3 @@ Description: range. Used by NVDIMM Region Mapping Structure to uniquely refer to this structure. Value of 0 is reserved and not used as an index. - - -What: /sys/bus/nd/devices/regionX/nfit/ecc_unit_size -Date: Aug, 2017 -KernelVersion: v4.14 -Contact: linux-nvdimm@lists.01.org -Description: - (RO) Size of a write request to a DIMM that will not incur a - read-modify-write cycle at the memory controller. - - When the nfit driver initializes it runs an ARS (Address Range - Scrub) operation across every pmem range. Part of that process - involves determining the ARS capabilities of a given address - range. One of the capabilities that is reported is the 'Clear - Uncorrectable Error Range Length Unit Size' (see: ACPI 6.2 - section 9.20.7.4 Function Index 1 - Query ARS Capabilities). - This property indicates the boundary at which the NVDIMM may - need to perform read-modify-write cycles to maintain ECC (Error - Correcting Code) blocks. |