From bc75c054f04048517e0b153ab38d973bbcdcef59 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Fri, 25 Sep 2020 13:46:06 -0700 Subject: devlink: convert flash_update to use params structure The devlink core recently gained support for checking whether the driver supports a flash_update parameter, via `supported_flash_update_params`. However, parameters are specified as function arguments. Adding a new parameter still requires modifying the signature of the .flash_update callback in all drivers. Convert the .flash_update function to take a new `struct devlink_flash_update_params` instead. By using this structure, and the `supported_flash_update_params` bit field, a new parameter to flash_update can be added without requiring modification to existing drivers. As before, all parameters except file_name will require driver opt-in. Because file_name is a necessary field to for the flash_update to make sense, no "SUPPORTED" bitflag is provided and it is always considered valid. All future additional parameters will require a new bit in the supported_flash_update_params bitfield. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski Cc: Jiri Pirko Cc: Jakub Kicinski Cc: Jonathan Corbet Cc: Michael Chan Cc: Bin Luo Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: Ido Schimmel Cc: Danielle Ratson Signed-off-by: David S. Miller --- drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/netronome') diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c index c93cb9a27e25..97d2b03208de 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c @@ -329,10 +329,11 @@ err_close_nsp: } static int -nfp_devlink_flash_update(struct devlink *devlink, const char *path, - const char *component, struct netlink_ext_ack *extack) +nfp_devlink_flash_update(struct devlink *devlink, + struct devlink_flash_update_params *params, + struct netlink_ext_ack *extack) { - return nfp_flash_update_common(devlink_priv(devlink), path, extack); + return nfp_flash_update_common(devlink_priv(devlink), params->file_name, extack); } const struct devlink_ops nfp_devlink_ops = { -- cgit v1.2.3