From 296c6264d4b19554dc8367e3f409bd248f504c2d Mon Sep 17 00:00:00 2001 From: Ioana Ciornei Date: Thu, 14 Jan 2021 19:07:52 +0200 Subject: 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 Signed-off-by: Ioana Ciornei Link: https://lore.kernel.org/r/20210114170752.2927915-6-ciorneiioana@gmail.com Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/stable/sysfs-bus-fsl-mc | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/ABI/stable/sysfs-bus-fsl-mc') 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 +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 -- cgit v1.2.3