From 9a93de620e0a113b5f18916f58e1c80aad2f612b Mon Sep 17 00:00:00 2001 From: Eddie James Date: Tue, 19 Oct 2021 16:17:48 -0500 Subject: docs: ABI: testing: Document the SBEFIFO timeout interface Add documentation for the new sysfs entry that indicates whether or not the SBE has timed out. Signed-off-by: Eddie James Link: https://lore.kernel.org/r/20211019211749.38059-2-eajames@linux.ibm.com Signed-off-by: Joel Stanley --- Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo b/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo new file mode 100644 index 000000000000..531fe9d6b40a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo @@ -0,0 +1,10 @@ +What: /sys/bus/fsi/devices/XX.XX.00:06/sbefifoX/timeout +KernelVersion: 5.15 +Contact: eajames@linux.ibm.com +Description: + Indicates whether or not this SBE device has experienced a + timeout; i.e. the SBE did not respond within the time allotted + by the driver. A value of 1 indicates that a timeout has + ocurred and no transfers have completed since the timeout. A + value of 0 indicates that no timeout has ocurred, or if one + has, more recent transfers have completed successful. -- cgit v1.2.3