UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

net: dsa: felix: move the PTP clock structure to felix_vsc9959.c 

Not only does Sevile not have a PTP clock, but with separate modules,
this structure cannot even live in felix.c, due to the .owner =
THIS_MODULE assignment causing this link time error:

drivers/net/dsa/ocelot/felix.o:(.data+0x0): undefined reference to `__this_module'

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2020-09-18 13:57:52 +03:00 committed by David S. Miller
parent 881321b6ed
commit 2ac7c6c5b6
3 changed files with 20 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/net/dsa/ocelot/felix.c
View File

@ -538,23 +538,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
return 0;
}
static struct ptp_clock_info ocelot_ptp_clock_info = {
.owner = THIS_MODULE,
.name = "felix ptp",
.max_adj = 0x7fffffff,
.n_alarm = 0,
.n_ext_ts = 0,
.n_per_out = OCELOT_PTP_PINS_NUM,
.n_pins = OCELOT_PTP_PINS_NUM,
.pps = 0,
.gettime64 = ocelot_ptp_gettime64,
.settime64 = ocelot_ptp_settime64,
.adjtime = ocelot_ptp_adjtime,
.adjfine = ocelot_ptp_adjfine,
.verify = ocelot_ptp_verify,
.enable = ocelot_ptp_enable,
};
/* Hardware initialization done here so that we can allocate structures with
* devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing
* us to allocate structures twice (leak memory) and map PCI memory twice
@ -573,7 +556,7 @@ static int felix_setup(struct dsa_switch *ds)
ocelot_init(ocelot);
if (ocelot->ptp) {
err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
err = ocelot_init_timestamp(ocelot, felix->info->ptp_caps);
if (err) {
dev_err(ocelot->dev,
"Timestamp initialization failed\n");

1
drivers/net/dsa/ocelot/felix.h
View File

@ -26,6 +26,7 @@ struct felix_info {
const struct vcap_props *vcap;
int switch_pci_bar;
int imdio_pci_bar;
const struct ptp_clock_info *ptp_caps;
int (*mdio_bus_alloc)(struct ocelot *ocelot);
void (*mdio_bus_free)(struct ocelot *ocelot);
void (*phylink_validate)(struct ocelot *ocelot, int port,

18
drivers/net/dsa/ocelot/felix_vsc9959.c
View File

@ -719,6 +719,23 @@ static const struct vcap_props vsc9959_vcap_props[] = {
},
};
static const struct ptp_clock_info vsc9959_ptp_caps = {
.owner = THIS_MODULE,
.name = "felix ptp",
.max_adj = 0x7fffffff,
.n_alarm = 0,
.n_ext_ts = 0,
.n_per_out = OCELOT_PTP_PINS_NUM,
.n_pins = OCELOT_PTP_PINS_NUM,
.pps = 0,
.gettime64 = ocelot_ptp_gettime64,
.settime64 = ocelot_ptp_settime64,
.adjtime = ocelot_ptp_adjtime,
.adjfine = ocelot_ptp_adjfine,
.verify = ocelot_ptp_verify,
.enable = ocelot_ptp_enable,
};
#define VSC9959_INIT_TIMEOUT 50000
#define VSC9959_GCB_RST_SLEEP 100
#define VSC9959_SYS_RAMINIT_SLEEP 80
@ -1169,6 +1186,7 @@ static const struct felix_info felix_info_vsc9959 = {
.num_tx_queues = FELIX_NUM_TC,
.switch_pci_bar = 4,
.imdio_pci_bar = 0,
.ptp_caps = &vsc9959_ptp_caps,
.mdio_bus_alloc = vsc9959_mdio_bus_alloc,
.mdio_bus_free = vsc9959_mdio_bus_free,
.phylink_validate = vsc9959_phylink_validate,