[PATCH 08/18] net: enetc: fix mixed module-builtin object
From: Alexander Lobakin <hidden>
Date: 2022-11-19 23:07:21
Also in:
linux-kbuild, lkml
Subsystem:
freescale enetc ethernet drivers, networking drivers, the rest · Maintainers:
Claudiu Manoil, Vladimir Oltean, Wei Fang, Clark Wang, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Masahiro Yamada <masahiroy@kernel.org>
With CONFIG_FSL_ENETC=m and CONFIG_FSL_ENETC_VF=y (or vice versa),
$(common-objs) are linked to a module and also to vmlinux even though
the expected CFLAGS are different between builtins and modules.
This is the same situation as fixed by commit 637a642f5ca5 ("zstd:
Fixing mixed module-builtin objects").
Introduce the new module, fsl-enetc-core, to provide the common
functions to fsl-enetc and fsl-enetc-vf.
[ alobakin: add exports to common functions ]
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Alexander Lobakin <redacted>
Signed-off-by: Alexander Lobakin <redacted>
---
drivers/net/ethernet/freescale/enetc/Kconfig | 5 +++++
drivers/net/ethernet/freescale/enetc/Makefile | 7 ++++---
drivers/net/ethernet/freescale/enetc/enetc.c | 21 +++++++++++++++++++
.../net/ethernet/freescale/enetc/enetc_cbdr.c | 7 +++++++
.../ethernet/freescale/enetc/enetc_ethtool.c | 2 ++
.../net/ethernet/freescale/enetc/enetc_pf.c | 2 ++
.../net/ethernet/freescale/enetc/enetc_vf.c | 2 ++
7 files changed, 43 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig
index cdc0ff89388a..a8a38df34760 100644
--- a/drivers/net/ethernet/freescale/enetc/Kconfig
+++ b/drivers/net/ethernet/freescale/enetc/Kconfig@@ -1,7 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 +config FSL_ENETC_CORE + tristate + config FSL_ENETC tristate "ENETC PF driver" depends on PCI && PCI_MSI + select FSL_ENETC_CORE select FSL_ENETC_IERB select FSL_ENETC_MDIO select PHYLINK
@@ -17,6 +21,7 @@ config FSL_ENETC config FSL_ENETC_VF tristate "ENETC VF driver" depends on PCI && PCI_MSI + select FSL_ENETC_CORE select FSL_ENETC_MDIO select PHYLINK select DIMLIB
diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile
index e0e8dfd13793..d67319e09bad 100644
--- a/drivers/net/ethernet/freescale/enetc/Makefile
+++ b/drivers/net/ethernet/freescale/enetc/Makefile@@ -1,14 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 -common-objs := enetc.o enetc_cbdr.o enetc_ethtool.o +obj-$(CONFIG_FSL_ENETC_CORE) += fsl-enetc-core.o +fsl-enetc-core-y += enetc.o enetc_cbdr.o enetc_ethtool.o obj-$(CONFIG_FSL_ENETC) += fsl-enetc.o -fsl-enetc-y := enetc_pf.o $(common-objs) +fsl-enetc-y := enetc_pf.o fsl-enetc-$(CONFIG_PCI_IOV) += enetc_msg.o fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o -fsl-enetc-vf-y := enetc_vf.o $(common-objs) +fsl-enetc-vf-y := enetc_vf.o obj-$(CONFIG_FSL_ENETC_IERB) += fsl-enetc-ierb.o fsl-enetc-ierb-y := enetc_ierb.o
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index f8c06c3f9464..f13bb6b1c026 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c@@ -651,6 +651,7 @@ netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev) return enetc_start_xmit(skb, ndev); } +EXPORT_SYMBOL_NS_GPL(enetc_xmit, FSL_ENETC_CORE); static irqreturn_t enetc_msix(int irq, void *data) {
@@ -1384,6 +1385,7 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames, return xdp_tx_frm_cnt; } +EXPORT_SYMBOL_NS_GPL(enetc_xdp_xmit, FSL_ENETC_CORE); static void enetc_map_rx_buff_to_xdp(struct enetc_bdr *rx_ring, int i, struct xdp_buff *xdp_buff, u16 size)
@@ -1735,6 +1737,7 @@ void enetc_get_si_caps(struct enetc_si *si) if (val & ENETC_SIPCAPR0_PSFP) si->hw_features |= ENETC_SI_F_PSFP; } +EXPORT_SYMBOL_NS_GPL(enetc_get_si_caps, FSL_ENETC_CORE); static int enetc_dma_alloc_bdr(struct enetc_bdr *r, size_t bd_size) {
@@ -1999,6 +2002,7 @@ int enetc_configure_si(struct enetc_ndev_priv *priv) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_configure_si, FSL_ENETC_CORE); void enetc_init_si_rings_params(struct enetc_ndev_priv *priv) {
@@ -2018,6 +2022,7 @@ void enetc_init_si_rings_params(struct enetc_ndev_priv *priv) priv->ic_mode = ENETC_IC_RX_ADAPTIVE | ENETC_IC_TX_MANUAL; priv->tx_ictt = ENETC_TXIC_TIMETHR; } +EXPORT_SYMBOL_NS_GPL(enetc_init_si_rings_params, FSL_ENETC_CORE); int enetc_alloc_si_resources(struct enetc_ndev_priv *priv) {
@@ -2030,11 +2035,13 @@ int enetc_alloc_si_resources(struct enetc_ndev_priv *priv) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_alloc_si_resources, FSL_ENETC_CORE); void enetc_free_si_resources(struct enetc_ndev_priv *priv) { kfree(priv->cls_rules); } +EXPORT_SYMBOL_NS_GPL(enetc_free_si_resources, FSL_ENETC_CORE); static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) {
@@ -2398,6 +2405,7 @@ int enetc_open(struct net_device *ndev) return err; } +EXPORT_SYMBOL_NS_GPL(enetc_open, FSL_ENETC_CORE); void enetc_stop(struct net_device *ndev) {
@@ -2439,6 +2447,7 @@ int enetc_close(struct net_device *ndev) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_close, FSL_ENETC_CORE); int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) {
@@ -2494,6 +2503,7 @@ int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_setup_tc_mqprio, FSL_ENETC_CORE); static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog, struct netlink_ext_ack *extack)
@@ -2542,6 +2552,7 @@ int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_setup_bpf, FSL_ENETC_CORE); struct net_device_stats *enetc_get_stats(struct net_device *ndev) {
@@ -2573,6 +2584,7 @@ struct net_device_stats *enetc_get_stats(struct net_device *ndev) return stats; } +EXPORT_SYMBOL_NS_GPL(enetc_get_stats, FSL_ENETC_CORE); static int enetc_set_rss(struct net_device *ndev, int en) {
@@ -2625,6 +2637,7 @@ void enetc_set_features(struct net_device *ndev, netdev_features_t features) enetc_enable_txvlan(ndev, !!(features & NETIF_F_HW_VLAN_CTAG_TX)); } +EXPORT_SYMBOL_NS_GPL(enetc_set_features, FSL_ENETC_CORE); #ifdef CONFIG_FSL_ENETC_PTP_CLOCK static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr)
@@ -2708,6 +2721,7 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) return phylink_mii_ioctl(priv->phylink, rq, cmd); } +EXPORT_SYMBOL_NS_GPL(enetc_ioctl, FSL_ENETC_CORE); int enetc_alloc_msix(struct enetc_ndev_priv *priv) {
@@ -2809,6 +2823,7 @@ int enetc_alloc_msix(struct enetc_ndev_priv *priv) return err; } +EXPORT_SYMBOL_NS_GPL(enetc_alloc_msix, FSL_ENETC_CORE); void enetc_free_msix(struct enetc_ndev_priv *priv) {
@@ -2838,6 +2853,7 @@ void enetc_free_msix(struct enetc_ndev_priv *priv) /* disable all MSIX for this device */ pci_free_irq_vectors(priv->si->pdev); } +EXPORT_SYMBOL_NS_GPL(enetc_free_msix, FSL_ENETC_CORE); static void enetc_kfree_si(struct enetc_si *si) {
@@ -2927,6 +2943,7 @@ int enetc_pci_probe(struct pci_dev *pdev, const char *name, int sizeof_priv) return err; } +EXPORT_SYMBOL_NS_GPL(enetc_pci_probe, FSL_ENETC_CORE); void enetc_pci_remove(struct pci_dev *pdev) {
@@ -2938,3 +2955,7 @@ void enetc_pci_remove(struct pci_dev *pdev) pci_release_mem_regions(pdev); pci_disable_device(pdev); } +EXPORT_SYMBOL_NS_GPL(enetc_pci_remove, FSL_ENETC_CORE); + +MODULE_DESCRIPTION("ENETC Core"); +MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
index af68dc46a795..acb48ceef760 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c@@ -44,6 +44,7 @@ int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count, return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_setup_cbdr, FSL_ENETC_CORE); void enetc_teardown_cbdr(struct enetc_cbdr *cbdr) {
@@ -57,6 +58,7 @@ void enetc_teardown_cbdr(struct enetc_cbdr *cbdr) cbdr->bd_base = NULL; cbdr->dma_dev = NULL; } +EXPORT_SYMBOL_NS_GPL(enetc_teardown_cbdr, FSL_ENETC_CORE); static void enetc_clean_cbdr(struct enetc_cbdr *ring) {
@@ -127,6 +129,7 @@ int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd) return 0; } +EXPORT_SYMBOL_NS_GPL(enetc_send_cmd, FSL_ENETC_CORE); int enetc_clear_mac_flt_entry(struct enetc_si *si, int index) {
@@ -140,6 +143,7 @@ int enetc_clear_mac_flt_entry(struct enetc_si *si, int index) return enetc_send_cmd(si, &cbd); } +EXPORT_SYMBOL_NS_GPL(enetc_clear_mac_flt_entry, FSL_ENETC_CORE); int enetc_set_mac_flt_entry(struct enetc_si *si, int index, char *mac_addr, int si_map)
@@ -165,6 +169,7 @@ int enetc_set_mac_flt_entry(struct enetc_si *si, int index, return enetc_send_cmd(si, &cbd); } +EXPORT_SYMBOL_NS_GPL(enetc_set_mac_flt_entry, FSL_ENETC_CORE); /* Set entry in RFS table */ int enetc_set_fs_entry(struct enetc_si *si, struct enetc_cmd_rfse *rfse,
@@ -197,6 +202,7 @@ int enetc_set_fs_entry(struct enetc_si *si, struct enetc_cmd_rfse *rfse, return err; } +EXPORT_SYMBOL_NS_GPL(enetc_set_fs_entry, FSL_ENETC_CORE); static int enetc_cmd_rss_table(struct enetc_si *si, u32 *table, int count, bool read)
@@ -248,3 +254,4 @@ int enetc_set_rss_table(struct enetc_si *si, const u32 *table, int count) { return enetc_cmd_rss_table(si, (u32 *)table, count, false); } +EXPORT_SYMBOL_NS_GPL(enetc_set_rss_table, FSL_ENETC_CORE);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index c8369e3752b0..e3d3a34fc96b 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c@@ -651,6 +651,7 @@ void enetc_set_rss_key(struct enetc_hw *hw, const u8 *bytes) for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++) enetc_port_wr(hw, ENETC_PRSSK(i), ((u32 *)bytes)[i]); } +EXPORT_SYMBOL_NS_GPL(enetc_set_rss_key, FSL_ENETC_CORE); static int enetc_set_rxfh(struct net_device *ndev, const u32 *indir, const u8 *key, const u8 hfunc)
@@ -926,3 +927,4 @@ void enetc_set_ethtool_ops(struct net_device *ndev) else ndev->ethtool_ops = &enetc_vf_ethtool_ops; } +EXPORT_SYMBOL_NS_GPL(enetc_set_ethtool_ops, FSL_ENETC_CORE);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index bdf94335ee99..b767b6a28e8b 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c@@ -1410,5 +1410,7 @@ static struct pci_driver enetc_pf_driver = { }; module_pci_driver(enetc_pf_driver); +MODULE_IMPORT_NS(FSL_ENETC_CORE); + MODULE_DESCRIPTION(ENETC_DRV_NAME_STR); MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index dfcaac302e24..ab53799618c7 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c@@ -259,5 +259,7 @@ static struct pci_driver enetc_vf_driver = { }; module_pci_driver(enetc_vf_driver); +MODULE_IMPORT_NS(FSL_ENETC_CORE); + MODULE_DESCRIPTION(ENETC_DRV_NAME_STR); MODULE_LICENSE("Dual BSD/GPL"); --
2.38.1