]> git.itanic.dy.fi Git - linux-stable/commitdiff
net: fman: Remove internal_phy_node from params
authorSean Anderson <sean.anderson@seco.com>
Fri, 2 Sep 2022 21:57:26 +0000 (17:57 -0400)
committerDavid S. Miller <davem@davemloft.net>
Mon, 5 Sep 2022 13:27:39 +0000 (14:27 +0100)
This member was used to pass the phy node between mac_probe and the
mac-specific initialization function. But now that the phy node is
gotten in the initialization function, this parameter does not serve a
purpose. Remove it, and do the grabbing of the node/grabbing of the phy
in the same place.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Acked-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/fman/fman_dtsec.c
drivers/net/ethernet/freescale/fman/fman_mac.h
drivers/net/ethernet/freescale/fman/fman_memac.c

index 84205be3a8170a9d63cc471309c527b1e0cb80a9..c2c4677451a91921cdcc4204f33edaafbb8dd207 100644 (file)
@@ -1463,26 +1463,11 @@ static struct fman_mac *dtsec_config(struct fman_mac_params *params)
        dtsec->fm = params->fm;
        dtsec->basex_if = params->basex_if;
 
-       if (!params->internal_phy_node) {
-               pr_err("TBI PHY node is not available\n");
-               goto err_dtsec_drv_param;
-       }
-
-       dtsec->tbiphy = of_phy_find_device(params->internal_phy_node);
-       if (!dtsec->tbiphy) {
-               pr_err("of_phy_find_device (TBI PHY) failed\n");
-               goto err_dtsec_drv_param;
-       }
-
-       put_device(&dtsec->tbiphy->mdio.dev);
-
        /* Save FMan revision */
        fman_get_revision(dtsec->fm, &dtsec->fm_rev_info);
 
        return dtsec;
 
-err_dtsec_drv_param:
-       kfree(dtsec_drv_param);
 err_dtsec:
        kfree(dtsec);
        return NULL;
@@ -1494,6 +1479,7 @@ int dtsec_initialization(struct mac_device *mac_dev,
        int                     err;
        struct fman_mac_params  params;
        struct fman_mac         *dtsec;
+       struct device_node      *phy_node;
 
        mac_dev->set_promisc            = dtsec_set_promiscuous;
        mac_dev->change_addr            = dtsec_modify_mac_address;
@@ -1512,7 +1498,6 @@ int dtsec_initialization(struct mac_device *mac_dev,
        err = set_fman_mac_params(mac_dev, &params);
        if (err)
                goto _return;
-       params.internal_phy_node = of_parse_phandle(mac_node, "tbi-handle", 0);
 
        mac_dev->fman_mac = dtsec_config(&params);
        if (!mac_dev->fman_mac) {
@@ -1523,6 +1508,22 @@ int dtsec_initialization(struct mac_device *mac_dev,
        dtsec = mac_dev->fman_mac;
        dtsec->dtsec_drv_param->maximum_frame = fman_get_max_frm();
        dtsec->dtsec_drv_param->tx_pad_crc = true;
+
+       phy_node = of_parse_phandle(mac_node, "tbi-handle", 0);
+       if (!phy_node) {
+               pr_err("TBI PHY node is not available\n");
+               err = -EINVAL;
+               goto _return_fm_mac_free;
+       }
+
+       dtsec->tbiphy = of_phy_find_device(phy_node);
+       if (!dtsec->tbiphy) {
+               pr_err("of_phy_find_device (TBI PHY) failed\n");
+               err = -EINVAL;
+               goto _return_fm_mac_free;
+       }
+       put_device(&dtsec->tbiphy->mdio.dev);
+
        err = dtsec_init(dtsec);
        if (err < 0)
                goto _return_fm_mac_free;
index 418d1de857024d61a80be804a65a37d87698b87d..7774af6463e507ef681e403ae4a435147805ab00 100644 (file)
@@ -190,8 +190,6 @@ struct fman_mac_params {
         * synchronize with far-end phy at 10Mbps, 100Mbps or 1000Mbps
        */
        bool basex_if;
-       /* Pointer to TBI/PCS PHY node, used for TBI/PCS PHY access */
-       struct device_node *internal_phy_node;
 };
 
 struct eth_hash_t {
index e5d75597463a7550c78e58e017a0cc95c74c4c4f..19c2d657c41a5d01d79a71ee16a0d89599688cb4 100644 (file)
@@ -1150,22 +1150,6 @@ static struct fman_mac *memac_config(struct fman_mac_params *params)
        /* Save FMan revision */
        fman_get_revision(memac->fm, &memac->fm_rev_info);
 
-       if (memac->phy_if == PHY_INTERFACE_MODE_SGMII ||
-           memac->phy_if == PHY_INTERFACE_MODE_QSGMII) {
-               if (!params->internal_phy_node) {
-                       pr_err("PCS PHY node is not available\n");
-                       memac_free(memac);
-                       return NULL;
-               }
-
-               memac->pcsphy = of_phy_find_device(params->internal_phy_node);
-               if (!memac->pcsphy) {
-                       pr_err("of_phy_find_device (PCS PHY) failed\n");
-                       memac_free(memac);
-                       return NULL;
-               }
-       }
-
        return memac;
 }
 
@@ -1173,6 +1157,7 @@ int memac_initialization(struct mac_device *mac_dev,
                         struct device_node *mac_node)
 {
        int                      err;
+       struct device_node      *phy_node;
        struct fman_mac_params   params;
        struct fixed_phy_status *fixed_link;
        struct fman_mac         *memac;
@@ -1194,7 +1179,6 @@ int memac_initialization(struct mac_device *mac_dev,
        err = set_fman_mac_params(mac_dev, &params);
        if (err)
                goto _return;
-       params.internal_phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0);
 
        if (params.max_speed == SPEED_10000)
                params.phy_if = PHY_INTERFACE_MODE_XGMII;
@@ -1208,6 +1192,22 @@ int memac_initialization(struct mac_device *mac_dev,
        memac = mac_dev->fman_mac;
        memac->memac_drv_param->max_frame_length = fman_get_max_frm();
        memac->memac_drv_param->reset_on_init = true;
+       if (memac->phy_if == PHY_INTERFACE_MODE_SGMII ||
+           memac->phy_if == PHY_INTERFACE_MODE_QSGMII) {
+               phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0);
+               if (!phy_node) {
+                       pr_err("PCS PHY node is not available\n");
+                       err = -EINVAL;
+                       goto _return_fm_mac_free;
+               }
+
+               memac->pcsphy = of_phy_find_device(phy_node);
+               if (!memac->pcsphy) {
+                       pr_err("of_phy_find_device (PCS PHY) failed\n");
+                       err = -EINVAL;
+                       goto _return_fm_mac_free;
+               }
+       }
 
        if (!mac_dev->phy_node && of_phy_is_fixed_link(mac_node)) {
                struct phy_device *phy;