From 0b5705ebc355e79b71bf946058acec6820e27869 Mon Sep 17 00:00:00 2001 From: Shay Drory Date: Thu, 9 Dec 2021 12:09:26 +0200 Subject: devlink: Add new "event_eq_size" generic device param Add new device generic parameter to determine the size of the asynchronous control events EQ. For example, to reduce event EQ size to 64, execute: $ devlink dev param set pci/0000:06:00.0 \ name event_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 --- net/core/devlink.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/core/devlink.c') diff --git a/net/core/devlink.c b/net/core/devlink.c index e2e38b8872c8..6366ce324dce 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4471,6 +4471,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_NAME, .type = DEVLINK_PARAM_GENERIC_IO_EQ_SIZE_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, + .name = DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_NAME, + .type = DEVLINK_PARAM_GENERIC_EVENT_EQ_SIZE_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) -- cgit v1.2.3