From e7fef9b45ae188066bb6eb3dde8310d33c2f7d5e Mon Sep 17 00:00:00 2001 From: Edward Cree Date: Wed, 27 May 2015 13:14:01 +0100 Subject: sfc: add sysfs entry to control MCDI tracing MCDI tracing is enabled per-function with a sysfs file /sys/class/net//device/mcdi_logging Signed-off-by: Edward Cree Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/sfc/Kconfig') diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig index c4ba42b1923f..4dd92b7b80f4 100644 --- a/drivers/net/ethernet/sfc/Kconfig +++ b/drivers/net/ethernet/sfc/Kconfig @@ -43,4 +43,5 @@ config SFC_MCDI_LOGGING ---help--- This enables support for tracing of MCDI (Management-Controller-to- Driver-Interface) commands and responses, allowing debugging of - driver/firmware interaction. + driver/firmware interaction. The tracing is actually enabled by + a sysfs file 'mcdi_logging' under the PCI device. -- cgit