From: Eddie James Date: Tue, 19 Oct 2021 21:17:48 +0000 (-0500) Subject: docs: ABI: testing: Document the SBEFIFO timeout interface X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9a93de620e0a113b5f18916f58e1c80aad2f612b;p=linux.git 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 --- 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 0000000000000..531fe9d6b40aa --- /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.