driver: net: fsl-mc: Prepare extended cfg for DPNI create

Management Complex FW 9.0 puts a new requirement to prepare extended
parameters which should be provided as input in dpni_create. extended
parameters includes traffic class and IP reassembly configurations.

So prepare extended parameters with default "0" as input for
dpni_create.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>

diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index b773e35ca6b71c20c4f65b68c652737c5350ce88..a45a30d961df6a1e96aae9ce58200df015f9ccf9 100644 (file)
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -1004,6 +1004,8 @@ static int dpni_init(void)
 {
        int err;
        struct dpni_attr dpni_attr;
+       uint8_t ext_cfg_buf[256] = {0};
+       struct dpni_extended_cfg dpni_extended_cfg;
        struct dpni_cfg dpni_cfg;
 
        dflt_dpni = (struct fsl_dpni_obj *)malloc(sizeof(struct fsl_dpni_obj));
@@ -1013,10 +1015,19 @@ static int dpni_init(void)
                goto err_malloc;
        }
 
+       memset(&dpni_extended_cfg, 0, sizeof(dpni_extended_cfg));
+       err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]);
+       if (err < 0) {
+               err = -ENODEV;
+               printf("dpni_prepare_extended_cfg() failed: %d\n", err);
+               goto err_prepare_extended_cfg;
+       }
+
        memset(&dpni_cfg, 0, sizeof(dpni_cfg));
        dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER |
                               DPNI_OPT_MULTICAST_FILTER;
 
+       dpni_cfg.adv.ext_cfg_iova = (uint64_t)&ext_cfg_buf[0];
        err = dpni_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpni_cfg,
                          &dflt_dpni->dpni_handle);
 
@@ -1057,11 +1068,12 @@ static int dpni_init(void)
        return 0;
 
 err_close:
-       free(dflt_dpni);
 err_get_attr:
        dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
        dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
 err_create:
+err_prepare_extended_cfg:
+       free(dflt_dpni);
 err_malloc:
        return err;
 }