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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-04-19 01:45:00 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-15 15:20:27 +0300 |
| commit | 898bd37a92063e46bc8d7b870781cecd66234f92 (patch) | |
| tree | 1eac9c597d45080cc2ff366f6e882a87fcea2d2b /Documentation/block/capability.rst | |
| parent | 53b9537509654a6267c3f56b4d2e7409b9089686 (diff) | |
| download | linux-898bd37a92063e46bc8d7b870781cecd66234f92.tar.xz | |
docs: block: convert to ReST
Rename the block documentation files to ReST, add an
index for them and adjust in order to produce a nice html
output via the Sphinx build system.
At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/block/capability.rst')
| -rw-r--r-- | Documentation/block/capability.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/block/capability.rst b/Documentation/block/capability.rst new file mode 100644 index 000000000000..2cf258d64bbe --- /dev/null +++ b/Documentation/block/capability.rst @@ -0,0 +1,18 @@ +=============================== +Generic Block Device Capability +=============================== + +This file documents the sysfs file block/<disk>/capability + +capability is a hex word indicating which capabilities a specific disk +supports. For more information on bits not listed here, see +include/linux/genhd.h + +GENHD_FL_MEDIA_CHANGE_NOTIFY +---------------------------- + +Value: 4 + +When this bit is set, the disk supports Asynchronous Notification +of media change events. These events will be broadcast to user +space via kernel uevent. |