diff options
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c index 2fa9247bb23d..58cc3d532769 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -419,6 +419,14 @@ static int nfp_nsp_command_buf(struct nfp_nsp *nsp, u16 code, u32 option, if (err < 0) return err; } + /* Zero out remaining part of the buffer */ + if (out_buf && out_size && out_size > in_size) { + memset(out_buf, 0, out_size - in_size); + err = nfp_cpp_write(cpp, cpp_id, cpp_buf + in_size, + out_buf, out_size - in_size); + if (err < 0) + return err; + } ret = nfp_nsp_command(nsp, code, option, cpp_id, cpp_buf); if (ret < 0) |