From 959a22bedb8bea874bd5794a1463ce70104eaf91 Mon Sep 17 00:00:00 2001 From: Ioana Ciornei Date: Mon, 5 Mar 2018 18:37:32 +0200 Subject: bus: fsl-mc: add root dprc rescan attribute Introduce the rescan attribute as a device attribute to synchronize the fsl-mc bus objects and the MC firmware. To rescan the root dprc only, e.g. echo 1 > /sys/bus/fsl-mc/devices/dprc.1/rescan Signed-off-by: Ioana Ciornei --- Documentation/ABI/stable/sysfs-bus-fsl-mc | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 Documentation/ABI/stable/sysfs-bus-fsl-mc (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/stable/sysfs-bus-fsl-mc b/Documentation/ABI/stable/sysfs-bus-fsl-mc new file mode 100644 index 000000000000..9f3a95e4b92a --- /dev/null +++ b/Documentation/ABI/stable/sysfs-bus-fsl-mc @@ -0,0 +1,9 @@ +What: /sys/bus/fsl-mc/devices/dprc.*/rescan +Date: November 2018 +KernelVersion: 5.0 +Contact: Ioana Ciornei +Description: Writing a non-zero value to this attribute will + force a rescan of dprc.X container in the system and + synchronize the objects under dprc.X and the + Management Complex firmware. +Users: Userspace drivers and management tools -- cgit v1.2.3