nfp_net_pf_rtsym_read_optional() and nfp_net_pf_map_rtsym() are not
really related to networking code. Move them to the PF code and
remove the net from their names. They will soon be needed by code
outside of nfp_net_main.c anyway.
Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
---
drivers/net/ethernet/netronome/nfp/nfp_main.c | 32 ++++++++++
drivers/net/ethernet/netronome/nfp/nfp_main.h | 6 ++
.../net/ethernet/netronome/nfp/nfp_net_main.c | 61 ++++---------------
3 files changed, 51 insertions(+), 48 deletions(-)
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c
b/drivers/net/ethernet/netronome/nfp/nfp_main.c
index 0ade122805ad..1ef3623c6e1c 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c
@@ -75,6 +75,38 @@ static const struct pci_device_id nfp_pci_device_ids[] = {
};
MODULE_DEVICE_TABLE(pci, nfp_pci_device_ids);
+int nfp_pf_rtsym_read_optional(struct nfp_pf *pf, const char *format,
+ unsigned int default_val)
+{
+ char name[256];
+ int err = 0;
+ u64 val;
+
+ snprintf(name, sizeof(name), format, nfp_cppcore_pcie_unit(pf->cpp));
+
+ val = nfp_rtsym_read_le(pf->rtbl, name, &err);
+ if (err) {
+ if (err == -ENOENT)
+ return default_val;
+ nfp_err(pf->cpp, "Unable to read symbol %s\n", name);
+ return err;
+ }
+
+ return val;
+}
+
+u8 __iomem *
+nfp_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt,
+ unsigned int min_size, struct nfp_cpp_area **area)
+{
+ char pf_symbol[256];
+
+ snprintf(pf_symbol, sizeof(pf_symbol), sym_fmt,
+ nfp_cppcore_pcie_unit(pf->cpp));
+
+ return nfp_rtsym_map(pf->rtbl, pf_symbol, name, min_size, area);
+}
+
static bool nfp_board_ready(struct nfp_pf *pf)
{
const char *cp;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.h
b/drivers/net/ethernet/netronome/nfp/nfp_main.h
index 42211083b51f..5b028486c894 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_main.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_main.h
@@ -177,6 +177,12 @@ nfp_net_get_mac_addr(struct nfp_pf *pf, struct net_device
*netdev,
bool nfp_ctrl_tx(struct nfp_net *nn, struct sk_buff *skb);
+int nfp_pf_rtsym_read_optional(struct nfp_pf *pf, const char *format,
+ unsigned int default_val);
+u8 __iomem *
+nfp_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt,
+ unsigned int min_size, struct nfp_cpp_area **area);
+
enum nfp_dump_diag {
NFP_DUMP_NSP_DIAG = 0,
};
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 45cd2092e498..f8abb4cd9cef 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -101,48 +101,15 @@ nfp_net_find_port(struct nfp_eth_table *eth_tbl, unsigned
int index)
return NULL;
}
-static int
-nfp_net_pf_rtsym_read_optional(struct nfp_pf *pf, const char *format,
- unsigned int default_val)
-{
- char name[256];
- int err = 0;
- u64 val;
-
- snprintf(name, sizeof(name), format, nfp_cppcore_pcie_unit(pf->cpp));
-
- val = nfp_rtsym_read_le(pf->rtbl, name, &err);
- if (err) {
- if (err == -ENOENT)
- return default_val;
- nfp_err(pf->cpp, "Unable to read symbol %s\n", name);
- return err;
- }
-
- return val;
-}
-
static int nfp_net_pf_get_num_ports(struct nfp_pf *pf)
{
- return nfp_net_pf_rtsym_read_optional(pf, "nfd_cfg_pf%u_num_ports", 1);
+ return nfp_pf_rtsym_read_optional(pf, "nfd_cfg_pf%u_num_ports", 1);
}
static int nfp_net_pf_get_app_id(struct nfp_pf *pf)
{
- return nfp_net_pf_rtsym_read_optional(pf, "_pf%u_net_app_id",
- NFP_APP_CORE_NIC);
-}
-
-static u8 __iomem *
-nfp_net_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt,
- unsigned int min_size, struct nfp_cpp_area **area)
-{
- char pf_symbol[256];
-
- snprintf(pf_symbol, sizeof(pf_symbol), sym_fmt,
- nfp_cppcore_pcie_unit(pf->cpp));
-
- return nfp_rtsym_map(pf->rtbl, pf_symbol, name, min_size, area);
+ return nfp_pf_rtsym_read_optional(pf, "_pf%u_net_app_id",
+ NFP_APP_CORE_NIC);
}
static void nfp_net_pf_free_vnic(struct nfp_pf *pf, struct nfp_net *nn)
@@ -379,9 +346,8 @@ nfp_net_pf_app_init(struct nfp_pf *pf, u8 __iomem *qc_bar,
unsigned int stride)
if (!nfp_app_needs_ctrl_vnic(pf->app))
return 0;
- ctrl_bar = nfp_net_pf_map_rtsym(pf, "net.ctrl", "_pf%u_net_ctrl_bar",
- NFP_PF_CSR_SLICE_SIZE,
- &pf->ctrl_vnic_bar);
+ ctrl_bar = nfp_pf_map_rtsym(pf, "net.ctrl", "_pf%u_net_ctrl_bar",
+ NFP_PF_CSR_SLICE_SIZE, &pf->ctrl_vnic_bar);
if (IS_ERR(ctrl_bar)) {
nfp_err(pf->cpp, "Failed to find ctrl vNIC memory symbol\n");
err = PTR_ERR(ctrl_bar);
@@ -507,8 +473,8 @@ static int nfp_net_pci_map_mem(struct nfp_pf *pf)
int err;
min_size = pf->max_data_vnics * NFP_PF_CSR_SLICE_SIZE;
- mem = nfp_net_pf_map_rtsym(pf, "net.bar0", "_pf%d_net_bar0",
- min_size, &pf->data_vnic_bar);
+ mem = nfp_pf_map_rtsym(pf, "net.bar0", "_pf%d_net_bar0",
+ min_size, &pf->data_vnic_bar);
if (IS_ERR(mem)) {
nfp_err(pf->cpp, "Failed to find data vNIC memory symbol\n");
return PTR_ERR(mem);
@@ -528,10 +494,9 @@ static int nfp_net_pci_map_mem(struct nfp_pf *pf)
}
}
- pf->vf_cfg_mem = nfp_net_pf_map_rtsym(pf, "net.vfcfg",
- "_pf%d_net_vf_bar",
- NFP_NET_CFG_BAR_SZ *
- pf->limit_vfs, &pf->vf_cfg_bar);
+ pf->vf_cfg_mem = nfp_pf_map_rtsym(pf, "net.vfcfg", "_pf%d_net_vf_bar",
+ NFP_NET_CFG_BAR_SZ * pf->limit_vfs,
+ &pf->vf_cfg_bar);
if (IS_ERR(pf->vf_cfg_mem)) {
if (PTR_ERR(pf->vf_cfg_mem) != -ENOENT) {
err = PTR_ERR(pf->vf_cfg_mem);
@@ -541,9 +506,9 @@ static int nfp_net_pci_map_mem(struct nfp_pf *pf)
}
min_size = NFP_NET_VF_CFG_SZ * pf->limit_vfs + NFP_NET_VF_CFG_MB_SZ;
- pf->vfcfg_tbl2 = nfp_net_pf_map_rtsym(pf, "net.vfcfg_tbl2",
- "_pf%d_net_vf_cfg2",
- min_size, &pf->vfcfg_tbl2_area);
+ pf->vfcfg_tbl2 = nfp_pf_map_rtsym(pf, "net.vfcfg_tbl2",
+ "_pf%d_net_vf_cfg2",
+ min_size, &pf->vfcfg_tbl2_area);
if (IS_ERR(pf->vfcfg_tbl2)) {
if (PTR_ERR(pf->vfcfg_tbl2) != -ENOENT) {
err = PTR_ERR(pf->vfcfg_tbl2);
--
2.17.0
