svn commit: r259050 - stable/10/sys/dev/oce

Xin LI delphij at FreeBSD.org
Fri Dec 6 23:30:47 UTC 2013


Author: delphij
Date: Fri Dec  6 23:30:46 2013
New Revision: 259050
URL: http://svnweb.freebsd.org/changeset/base/259050

Log:
  MFC r258941:
  
  Apply vendor improvements to oce(4) driver:
  
   - 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>
  Approved by:	re (rodrigc)

Modified:
  stable/10/sys/dev/oce/oce_if.c
  stable/10/sys/dev/oce/oce_if.h
  stable/10/sys/dev/oce/oce_mbox.c
  stable/10/sys/dev/oce/oce_sysctl.c
Directory Properties:
  stable/10/sys/   (props changed)

Modified: stable/10/sys/dev/oce/oce_if.c
==============================================================================
--- stable/10/sys/dev/oce/oce_if.c	Fri Dec  6 23:12:21 2013	(r259049)
+++ stable/10/sys/dev/oce/oce_if.c	Fri Dec  6 23:30:46 2013	(r259050)
@@ -829,6 +829,10 @@ oce_media_status(struct ifnet *ifp, stru
 		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
 		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; 
 	}
 }

Modified: stable/10/sys/dev/oce/oce_if.h
==============================================================================
--- stable/10/sys/dev/oce/oce_if.h	Fri Dec  6 23:12:21 2013	(r259049)
+++ stable/10/sys/dev/oce/oce_if.h	Fri Dec  6 23:30:46 2013	(r259050)
@@ -882,8 +882,8 @@ 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;
 
@@ -1055,7 +1055,7 @@ int oce_mbox_cq_create(struct oce_cq *cq
 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,
@@ -1099,6 +1099,9 @@ extern uint32_t oce_max_rsp_handled;	/* 
 #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)
 

Modified: stable/10/sys/dev/oce/oce_mbox.c
==============================================================================
--- stable/10/sys/dev/oce/oce_mbox.c	Fri Dec  6 23:12:21 2013	(r259049)
+++ stable/10/sys/dev/oce/oce_mbox.c	Fri Dec  6 23:30:46 2013	(r259050)
@@ -935,7 +935,7 @@ oce_get_link_status(POCE_SOFTC sc, struc
 
 	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 
 }
 
 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);

Modified: stable/10/sys/dev/oce/oce_sysctl.c
==============================================================================
--- stable/10/sys/dev/oce/oce_sysctl.c	Fri Dec  6 23:12:21 2013	(r259049)
+++ stable/10/sys/dev/oce/oce_sysctl.c	Fri Dec  6 23:30:46 2013	(r259050)
@@ -44,6 +44,7 @@ static void copy_stats_to_sc_xe201(POCE_
 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"
@@ -170,6 +175,35 @@ oce_loopback_test(struct oce_softc *sc, 
 }
 
 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)
 {
 	int value = 0;


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