From 4bdd439fe2a7ce14f2b86bf138b24e2fa3615507 Mon Sep 17 00:00:00 2001 From: Ioana Radulescu Date: Wed, 11 Oct 2017 08:29:51 -0500 Subject: staging: fsl-dpaa2/eth: Add firmware version Include firmware version in the driver information exported through ethtool. Signed-off-by: Ioana Radulescu Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-dpaa2/ethernet/dpni.c | 32 +++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'drivers/staging/fsl-dpaa2/ethernet/dpni.c') diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.c b/drivers/staging/fsl-dpaa2/ethernet/dpni.c index 04a5b14..e8be761 100644 --- a/drivers/staging/fsl-dpaa2/ethernet/dpni.c +++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.c @@ -1594,3 +1594,35 @@ int dpni_get_taildrop(struct fsl_mc_io *mc_io, return 0; } + +/** + * dpni_get_api_version() - Get Data Path Network Interface API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path network interface API + * @minor_ver: Minor version of data path network interface API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_get_api_version(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 *major_ver, + u16 *minor_ver) +{ + struct dpni_rsp_get_api_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_API_VERSION, + cmd_flags, 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpni_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} -- cgit v1.1