@@ -28,8 +28,12 @@ config NDC_DIS_DYNAMIC_CACHING
, NPA stack pages etc in NDC. Also locks down NIX SQ/CQ/RQ/RSS and
NPA Aura/Pool contexts.
+config OCTEONTX2_NIC_COMMON
+ tristate
+
config OCTEONTX2_PF
tristate "Marvell OcteonTX2 NIC Physical Function driver"
+ select OCTEONTX2_NIC_COMMON
select OCTEONTX2_MBOX
select NET_DEVLINK
depends on MACSEC || !MACSEC
@@ -44,5 +48,6 @@ config OCTEONTX2_PF
config OCTEONTX2_VF
tristate "Marvell OcteonTX2 NIC Virtual Function driver"
depends on OCTEONTX2_PF
+ select OCTEONTX2_NIC_COMMON
help
This driver supports Marvell's OcteonTX2 NIC virtual function.
@@ -3,16 +3,16 @@
# Makefile for Marvell's RVU Ethernet device drivers
#
-obj-$(CONFIG_OCTEONTX2_PF) += rvu_nicpf.o otx2_ptp.o
-obj-$(CONFIG_OCTEONTX2_VF) += rvu_nicvf.o otx2_ptp.o
+obj-$(CONFIG_OCTEONTX2_NIC_COMMON) += rvu_niccommon.o
+obj-$(CONFIG_OCTEONTX2_PF) += rvu_nicpf.o
+obj-$(CONFIG_OCTEONTX2_VF) += rvu_nicvf.o
+rvu_niccommon-y := otx2_devlink.o otx2_ptp.o
rvu_nicpf-y := otx2_pf.o otx2_common.o otx2_txrx.o otx2_ethtool.o \
- otx2_flows.o otx2_tc.o cn10k.o otx2_dmac_flt.o \
- otx2_devlink.o
-rvu_nicvf-y := otx2_vf.o otx2_devlink.o
+ otx2_flows.o otx2_tc.o cn10k.o otx2_dmac_flt.o
+rvu_nicvf-y := otx2_vf.o
-rvu_nicpf-$(CONFIG_DCB) += otx2_dcbnl.o
-rvu_nicvf-$(CONFIG_DCB) += otx2_dcbnl.o
+rvu_niccommon-$(CONFIG_DCB) += otx2_dcbnl.o
rvu_nicpf-$(CONFIG_MACSEC) += cn10k_macsec.o
ccflags-y += -I$(srctree)/drivers/net/ethernet/marvell/octeontx2/af
@@ -1018,7 +1018,6 @@ int otx2_dcbnl_set_ops(struct net_device *dev);
/* PFC support */
int otx2_pfc_txschq_config(struct otx2_nic *pfvf);
int otx2_pfc_txschq_alloc(struct otx2_nic *pfvf);
-int otx2_pfc_txschq_update(struct otx2_nic *pfvf);
int otx2_pfc_txschq_stop(struct otx2_nic *pfvf);
#endif
@@ -54,6 +54,7 @@ int otx2_pfc_txschq_config(struct otx2_nic *pfvf)
return 0;
}
+EXPORT_SYMBOL_NS_GPL(otx2_pfc_txschq_config, OCTEONTX2_NIC_COMMON);
static int otx2_pfc_txschq_alloc_one(struct otx2_nic *pfvf, u8 prio)
{
@@ -122,6 +123,7 @@ int otx2_pfc_txschq_alloc(struct otx2_nic *pfvf)
return 0;
}
+EXPORT_SYMBOL_NS_GPL(otx2_pfc_txschq_alloc, OCTEONTX2_NIC_COMMON);
static int otx2_pfc_txschq_stop_one(struct otx2_nic *pfvf, u8 prio)
{
@@ -201,7 +203,7 @@ static int otx2_pfc_update_sq_smq_mapping(struct otx2_nic *pfvf, int prio)
return 0;
}
-int otx2_pfc_txschq_update(struct otx2_nic *pfvf)
+static int otx2_pfc_txschq_update(struct otx2_nic *pfvf)
{
bool if_up = netif_running(pfvf->netdev);
u8 pfc_en = pfvf->pfc_en, pfc_bit_set;
@@ -289,6 +291,7 @@ int otx2_pfc_txschq_stop(struct otx2_nic *pfvf)
return 0;
}
+EXPORT_SYMBOL_NS_GPL(otx2_pfc_txschq_stop, OCTEONTX2_NIC_COMMON);
int otx2_config_priority_flow_ctrl(struct otx2_nic *pfvf)
{
@@ -328,6 +331,7 @@ int otx2_config_priority_flow_ctrl(struct otx2_nic *pfvf)
mutex_unlock(&pfvf->mbox.lock);
return err;
}
+EXPORT_SYMBOL_NS_GPL(otx2_config_priority_flow_ctrl, OCTEONTX2_NIC_COMMON);
void otx2_update_bpid_in_rqctx(struct otx2_nic *pfvf, int vlan_prio, int qidx,
bool pfc_enable)
@@ -392,6 +396,7 @@ void otx2_update_bpid_in_rqctx(struct otx2_nic *pfvf, int vlan_prio, int qidx,
"Updating BPIDs in CQ and Aura contexts of RQ%d failed with err %d\n",
qidx, err);
}
+EXPORT_SYMBOL_NS_GPL(otx2_update_bpid_in_rqctx, OCTEONTX2_NIC_COMMON);
static int otx2_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc)
{
@@ -468,3 +473,4 @@ int otx2_dcbnl_set_ops(struct net_device *dev)
return 0;
}
+EXPORT_SYMBOL_NS_GPL(otx2_dcbnl_set_ops, OCTEONTX2_NIC_COMMON);
@@ -128,6 +128,7 @@ int otx2_register_dl(struct otx2_nic *pfvf)
devlink_free(dl);
return err;
}
+EXPORT_SYMBOL_NS_GPL(otx2_register_dl, OCTEONTX2_NIC_COMMON);
void otx2_unregister_dl(struct otx2_nic *pfvf)
{
@@ -139,3 +140,4 @@ void otx2_unregister_dl(struct otx2_nic *pfvf)
ARRAY_SIZE(otx2_dl_params));
devlink_free(dl);
}
+EXPORT_SYMBOL_NS_GPL(otx2_unregister_dl, OCTEONTX2_NIC_COMMON);
@@ -34,6 +34,8 @@ static const struct pci_device_id otx2_pf_id_table[] = {
{ 0, } /* end of table */
};
+MODULE_IMPORT_NS(OCTEONTX2_NIC_COMMON);
+
MODULE_AUTHOR("Sunil Goutham <sgoutham@marvell.com>");
MODULE_DESCRIPTION(DRV_STRING);
MODULE_LICENSE("GPL v2");
@@ -394,5 +394,5 @@ int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns)
EXPORT_SYMBOL_GPL(otx2_ptp_tstamp2time);
MODULE_AUTHOR("Sunil Goutham <sgoutham@marvell.com>");
-MODULE_DESCRIPTION("Marvell RVU NIC PTP Driver");
+MODULE_DESCRIPTION("Marvell RVU NIC Common Module");
MODULE_LICENSE("GPL v2");
@@ -24,6 +24,8 @@ static const struct pci_device_id otx2_vf_id_table[] = {
{ }
};
+MODULE_IMPORT_NS(OCTEONTX2_NIC_COMMON);
+
MODULE_AUTHOR("Sunil Goutham <sgoutham@marvell.com>");
MODULE_DESCRIPTION(DRV_STRING);
MODULE_LICENSE("GPL v2");
With CONFIG_OCTEONTX2_PF=y and CONFIG_OCTEONTX2_VF=m, several object files 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"). There's also no need to duplicate relatively big piece of object code into two modules. Introduce the new module, rvu_niccommon, to provide the common functions to both rvu_nicpf and rvu_nicvf. Also, otx2_ptp.o was not shared, but built as a standalone module (it was fixed already a year ago the same way this commit does due to link issues). As it's used by both PF and VF modules in the same way, just link it into that new common one. Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count") Fixes: 8e67558177f8 ("octeontx2-pf: PFC config support with DCBx") Suggested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Alexander Lobakin <alobakin@pm.me> --- drivers/net/ethernet/marvell/octeontx2/Kconfig | 5 +++++ .../net/ethernet/marvell/octeontx2/nic/Makefile | 14 +++++++------- .../ethernet/marvell/octeontx2/nic/otx2_common.h | 1 - .../ethernet/marvell/octeontx2/nic/otx2_dcbnl.c | 8 +++++++- .../ethernet/marvell/octeontx2/nic/otx2_devlink.c | 2 ++ .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 ++ .../net/ethernet/marvell/octeontx2/nic/otx2_ptp.c | 2 +- .../net/ethernet/marvell/octeontx2/nic/otx2_vf.c | 2 ++ 8 files changed, 26 insertions(+), 10 deletions(-) -- 2.38.1