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event/octeontx: add dump function for easier debugging

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Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Gage Eads <gage.eads@intel.com>
This commit is contained in:
Jerin Jacob 2017-03-03 22:57:58 +05:30
parent 613c702771
commit 558413c004
1 changed files with 46 additions and 0 deletions
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46
drivers/event/octeontx/ssovf_evdev.c
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@ -337,6 +337,51 @@ ssovf_timeout_ticks(struct rte_eventdev *dev, uint64_t ns, uint64_t *tmo_ticks)
return ssovf_mbox_timeout_ticks(ns, tmo_ticks);
}
static void
ssows_dump(struct ssows *ws, FILE *f)
{
uint8_t *base = ws->base;
uint64_t val;
fprintf(f, "\t---------------port%d---------------\n", ws->port);
val = ssovf_read64(base + SSOW_VHWS_TAG);
fprintf(f, "\ttag=0x%x tt=%d head=%d tail=%d grp=%d index=%d tail=%d\n",
(uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
(int)(val >> 34) & 0x1, (int)(val >> 35) & 0x1,
(int)(val >> 36) & 0x3ff, (int)(val >> 48) & 0x3ff,
(int)(val >> 63) & 0x1);
val = ssovf_read64(base + SSOW_VHWS_WQP);
fprintf(f, "\twqp=0x%"PRIx64"\n", val);
val = ssovf_read64(base + SSOW_VHWS_LINKS);
fprintf(f, "\tindex=%d valid=%d revlink=%d tail=%d head=%d grp=%d\n",
(int)(val & 0x3ff), (int)(val >> 10) & 0x1,
(int)(val >> 11) & 0x3ff, (int)(val >> 26) & 0x1,
(int)(val >> 27) & 0x1, (int)(val >> 28) & 0x3ff);
val = ssovf_read64(base + SSOW_VHWS_PENDTAG);
fprintf(f, "\tptag=0x%x ptt=%d pgwi=%d pdesc=%d pgw=%d pgww=%d ps=%d\n",
(uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
(int)(val >> 56) & 0x1, (int)(val >> 58) & 0x1,
(int)(val >> 61) & 0x1, (int)(val >> 62) & 0x1,
(int)(val >> 63) & 0x1);
val = ssovf_read64(base + SSOW_VHWS_PENDWQP);
fprintf(f, "\tpwqp=0x%"PRIx64"\n", val);
}
static void
ssovf_dump(struct rte_eventdev *dev, FILE *f)
{
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
uint8_t port;
/* Dump SSOWVF debug registers */
for (port = 0; port < edev->nb_event_ports; port++)
ssows_dump(dev->data->ports[port], f);
}
/* Initialize and register event driver with DPDK Application */
static const struct rte_eventdev_ops ssovf_ops = {
.dev_infos_get = ssovf_info_get,
@ -350,6 +395,7 @@ static const struct rte_eventdev_ops ssovf_ops = {
.port_link = ssovf_port_link,
.port_unlink = ssovf_port_unlink,
.timeout_ticks = ssovf_timeout_ticks,
.dump = ssovf_dump,
};
static int