diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2021-01-14 19:07:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-27 15:13:53 +0100 |
| commit | 296c6264d4b19554dc8367e3f409bd248f504c2d (patch) | |
| tree | 895af88d67d2a49d12313c93f449953d6699719e /Documentation/ABI/stable/sysfs-bus-fsl-mc | |
| parent | 3f6099438181d269d56f9d4040d93ffae65f9e4c (diff) | |
bus: fsl-mc: add autorescan sysfs
Add the autorescan sysfs in order to enable/disable the DPRC IRQs on
which automatic rescan of the bus is performed. This is important when
dynamic creation of objects is needed to happen in a timely manner because
object creation can be bundled together.
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210114170752.2927915-6-ciorneiioana@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/stable/sysfs-bus-fsl-mc')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-fsl-mc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-fsl-mc b/Documentation/ABI/stable/sysfs-bus-fsl-mc index a4d384df9ba8..58f06c7eeed7 100644 --- a/Documentation/ABI/stable/sysfs-bus-fsl-mc +++ b/Documentation/ABI/stable/sysfs-bus-fsl-mc @@ -7,3 +7,13 @@ Description: Writing a non-zero value to this attribute will synchronize the objects under fsl-mc bus and the Management Complex firmware. Users: Userspace drivers and management tools + +What: /sys/bus/fsl-mc/autorescan +Date: January 2021 +KernelVersion: 5.12 +Contact: Ioana Ciornei <ioana.ciornei@nxp.com> +Description: Writing a zero value to this attribute will + disable the DPRC IRQs on which automatic rescan + of the fsl-mc bus is performed. A non-zero value + will enable the DPRC IRQs. +Users: Userspace drivers and management tools |