devlink: extend 'fw_load_policy' values

Add the 'disk' value to the generic 'fw_load_policy' devlink parameter.
This value indicates that firmware should always be loaded from disk
only.

Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/devlink-params.txt b/Documentation/networking/devlink-params.txt
index 2d26434..fadb543 100644 (file)
--- a/Documentation/networking/devlink-params.txt
+++ b/Documentation/networking/devlink-params.txt
@@ -48,4 +48,6 @@ fw_load_policy                [DEVICE, GENERIC]
                          Load firmware version preferred by the driver.
                        * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH (1)
                          Load firmware currently stored in flash.
+                       * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK (2)
+                         Load firmware currently available on host's disk.
                        Type: u8

diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 546e75d..c25cc29 100644 (file)
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -202,6 +202,7 @@ enum devlink_param_cmode {
 enum devlink_param_fw_load_policy_value {
        DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
        DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
+       DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
 };
 
 enum {