From 47402385d0b18ba46c6bfc4cff073c9359571fe4 Mon Sep 17 00:00:00 2001 From: Shay Drory Date: Thu, 9 Dec 2021 12:09:24 +0200 Subject: devlink: Add new "io_eq_size" generic device param Add new device generic parameter to determine the size of the I/O completion EQs. For example, to reduce I/O EQ size to 64, execute: $ devlink dev param set pci/0000:06:00.0 \ name io_eq_size value 64 cmode driverinit $ devlink dev reload pci/0000:06:00.0 Signed-off-by: Shay Drory Reviewed-by: Moshe Shemesh Reviewed-by: Jiri Pirko Signed-off-by: Saeed Mahameed --- Documentation/networking/devlink/devlink-params.rst | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/networking') diff --git a/Documentation/networking/devlink/devlink-params.rst b/Documentation/networking/devlink/devlink-params.rst index b7dfe693a332..547c0b430c9e 100644 --- a/Documentation/networking/devlink/devlink-params.rst +++ b/Documentation/networking/devlink/devlink-params.rst @@ -129,3 +129,6 @@ own name. will NACK any attempt of other host to reset the device. This parameter is useful for setups where a device is shared by different hosts, such as multi-host setup. + * - ``io_eq_size`` + - u32 + - Control the size of I/O completion EQs. -- cgit v1.2.3