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Apply vendor improvements to oce(4) driver:

Browse Source 
- Add support to 40Gbps devices;
 - Add support to control adaptive interrupt coalescing (AIC)
   via sysctl;
 - Improve support of BE3 devices;

Many thanks to Emulex for their continued support of FreeBSD.

Submitted by:	Venkata Duvvuru <VenkatKumar.Duvvuru Emulex Com>
MFC after:	3 days
This commit is contained in:
Xin LI 2013-12-04 20:24:18 +00:00
parent a1e8527fd1
commit b41206d84a
4 changed files with 60 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sys/dev/oce/oce_if.c
View File

@ -829,6 +829,10 @@ oce_media_status(struct ifnet *ifp, struct ifmediareq *req)
req->ifm_active |= IFM_10G_SR | IFM_FDX;
sc->speed = 10000;
break;
case 7: /* 40 Gbps */
req->ifm_active |= IFM_40G_SR4 | IFM_FDX;
sc->speed = 40000;
break;
}
return;
@ -1953,7 +1957,6 @@ done:
/* Is there atleast one eq that needs to be modified? */
if(num)
oce_mbox_eqd_modify_periodic(sc, set_eqd, num);
}
static void oce_detect_hw_error(POCE_SOFTC sc)
@ -2153,11 +2156,6 @@ process_link_state(POCE_SOFTC sc, struct oce_async_cqe_link_state *acqe)
sc->link_status = ASYNC_EVENT_LINK_DOWN;
if_link_state_change(sc->ifp, LINK_STATE_DOWN);
}
/* Update speed */
sc->link_speed = acqe->u0.s.speed;
sc->qos_link_speed = (uint32_t) acqe->u0.s.qos_link_speed * 10;
}
@ -2342,18 +2340,17 @@ oce_get_config(POCE_SOFTC sc)
max_rss = OCE_MAX_RSS;
if (!IS_BE(sc)) {
rc = oce_get_func_config(sc);
rc = oce_get_profile_config(sc, max_rss);
if (rc) {
sc->nwqs = OCE_MAX_WQ;
sc->nrssqs = max_rss;
sc->nrqs = sc->nrssqs + 1;
}
}
else {
rc = oce_get_profile_config(sc);
else { /* For BE3 don't rely on fw for determining the resources */
sc->nrssqs = max_rss;
sc->nrqs = sc->nrssqs + 1;
if (rc)
sc->nwqs = OCE_MAX_WQ;
sc->nwqs = OCE_MAX_WQ;
sc->max_vlans = MAX_VLANFILTER_SIZE;
}
}

9
sys/dev/oce/oce_if.h
View File

@ -884,8 +884,8 @@ typedef struct oce_softc {
uint8_t hw_error;
uint16_t qnq_debug_event;
uint16_t qnqid;
uint16_t pvid;
uint16_t max_vlans;
uint32_t pvid;
uint32_t max_vlans;
} OCE_SOFTC, *POCE_SOFTC;
@ -1057,7 +1057,7 @@ int oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce,
int oce_mbox_read_transrecv_data(POCE_SOFTC sc, uint32_t page_num);
void oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd,
int num);
int oce_get_profile_config(POCE_SOFTC sc);
int oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss);
int oce_get_func_config(POCE_SOFTC sc);
void mbx_common_req_hdr_init(struct mbx_hdr *hdr,
uint8_t dom,
@ -1101,6 +1101,9 @@ extern uint32_t oce_max_rsp_handled; /* max responses */
#define OCE_ONE_PORT_EXT_LOOPBACK 0x2
#define OCE_NO_LOOPBACK 0xff
#undef IFM_40G_SR4
#define IFM_40G_SR4 28
#define atomic_inc_32(x) atomic_add_32(x, 1)
#define atomic_dec_32(x) atomic_subtract_32(x, 1)

17
sys/dev/oce/oce_mbox.c
View File

@ -935,7 +935,7 @@ oce_get_link_status(POCE_SOFTC sc, struct link_status *link)
bzero(&mbx, sizeof(struct oce_mbx));
IS_XE201(sc) ? (version = OCE_MBX_VER_V1) : (version = OCE_MBX_VER_V0);
IS_BE2(sc) ? (version = OCE_MBX_VER_V0) : (version = OCE_MBX_VER_V1);
fwcmd = (struct mbx_query_common_link_config *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
@ -2025,7 +2025,7 @@ oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd,
}
int
oce_get_profile_config(POCE_SOFTC sc)
oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss)
{
struct oce_mbx mbx;
struct mbx_common_get_profile_config *fwcmd;
@ -2050,7 +2050,7 @@ oce_get_profile_config(POCE_SOFTC sc)
fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_profile_config);
bzero(fwcmd, sizeof(struct mbx_common_get_profile_config));
if (IS_BE3(sc))
if (!IS_XE201(sc))
version = OCE_MBX_VER_V1;
else
version = OCE_MBX_VER_V0;
@ -2102,13 +2102,20 @@ oce_get_profile_config(POCE_SOFTC sc)
goto error;
}
else {
sc->max_vlans = nic_desc->vlan_count;
sc->nwqs = HOST_32(nic_desc->txq_count);
sc->max_vlans = HOST_16(nic_desc->vlan_count);
sc->nwqs = HOST_16(nic_desc->txq_count);
if (sc->nwqs)
sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ);
else
sc->nwqs = OCE_MAX_WQ;
sc->nrssqs = HOST_16(nic_desc->rssq_count);
if (sc->nrssqs)
sc->nrssqs = MIN(sc->nrssqs, max_rss);
else
sc->nrssqs = max_rss;
sc->nrqs = sc->nrssqs + 1; /* 1 for def RX */;
}
error:
oce_dma_free(sc, &dma);

34
sys/dev/oce/oce_sysctl.c
View File

@ -44,6 +44,7 @@ static void copy_stats_to_sc_xe201(POCE_SOFTC sc);
static void copy_stats_to_sc_be3(POCE_SOFTC sc);
static void copy_stats_to_sc_be2(POCE_SOFTC sc);
static int oce_sysctl_loopback(SYSCTL_HANDLER_ARGS);
static int oce_sys_aic_enable(SYSCTL_HANDLER_ARGS);
static int oce_be3_fwupgrade(POCE_SOFTC sc, const struct firmware *fw);
static int oce_skyhawk_fwupgrade(POCE_SOFTC sc, const struct firmware *fw);
static int oce_sys_fwupgrade(SYSCTL_HANDLER_ARGS);
@ -131,6 +132,10 @@ oce_add_sysctls(POCE_SOFTC sc)
CTLTYPE_STRING | CTLFLAG_RW, (void *)sc, 0,
oce_sys_fwupgrade, "A", "Firmware ufi file");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "aic_enable",
CTLTYPE_INT | CTLFLAG_RW, (void *)sc, 1,
oce_sys_aic_enable, "I", "aic flags");
/*
* Dumps Transceiver data
* "sysctl dev.oce.0.sfp_vpd_dump=0"
@ -169,6 +174,35 @@ oce_loopback_test(struct oce_softc *sc, uint8_t loopback_type)
return status;
}
static int
oce_sys_aic_enable(SYSCTL_HANDLER_ARGS)
{
int value = 0;
uint32_t status, vector;
POCE_SOFTC sc = (struct oce_softc *)arg1;
struct oce_aic_obj *aic;
status = sysctl_handle_int(oidp, &value, 0, req);
if (status || !req->newptr)
return status;
for (vector = 0; vector < sc->intr_count; vector++) {
aic = &sc->aic_obj[vector];
if (value == 0){
aic->max_eqd = aic->min_eqd = aic->et_eqd = 0;
aic->enable = 0;
}
else {
aic->max_eqd = OCE_MAX_EQD;
aic->min_eqd = OCE_MIN_EQD;
aic->et_eqd = OCE_MIN_EQD;
aic->enable = TRUE;
}
}
return 0;
}
static int
oce_sysctl_loopback(SYSCTL_HANDLER_ARGS)
{