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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v2 10/12] net/bnxt: set a VNIC as default only once
Date: Fri, 21 Sep 2018 21:55:57 -0700	[thread overview]
Message-ID: <20180922045559.27438-11-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20180922045559.27438-1-ajit.khaparde@broadcom.com>

If a vnic is configured as default and the setting has not changed,
there is no need to issue this setting again to the FW.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt.h      | 1 +
 drivers/net/bnxt/bnxt_hwrm.c | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 44c3747f2..c95fb9e3d 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -261,6 +261,7 @@ struct bnxt {
 #define BNXT_FLAG_EXT_TX_PORT_STATS	(1 << 9)
 #define BNXT_FLAG_KONG_MB_EN	(1 << 10)
 #define BNXT_FLAG_TRUSTED_VF_EN	(1 << 11)
+#define BNXT_FLAG_DFLT_VNIC_SET	(1 << 12)
 #define BNXT_FLAG_NEW_RM	(1 << 30)
 #define BNXT_FLAG_INIT_DONE	(1 << 31)
 #define BNXT_PF(bp)		(!((bp)->flags & BNXT_FLAG_VF))
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index b605659ed..38698e214 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1460,9 +1460,12 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule);
 	req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule);
 	req.mru = rte_cpu_to_le_16(vnic->mru);
-	if (vnic->func_default)
+	/* Configure default VNIC only once. */
+	if (vnic->func_default && !(bp->flags & BNXT_FLAG_DFLT_VNIC_SET)) {
 		req.flags |=
 		    rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT);
+		bp->flags |= BNXT_FLAG_DFLT_VNIC_SET;
+	}
 	if (vnic->vlan_strip)
 		req.flags |=
 		    rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE);
@@ -1600,6 +1603,10 @@ int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	HWRM_UNLOCK();
 
 	vnic->fw_vnic_id = INVALID_HW_RING_ID;
+	/* Configure default VNIC again if necessary. */
+	if (vnic->func_default && (bp->flags & BNXT_FLAG_DFLT_VNIC_SET))
+		bp->flags &= ~BNXT_FLAG_DFLT_VNIC_SET;
+
 	return rc;
 }
 
-- 
2.17.1 (Apple Git-112)

  parent reply	other threads:[~2018-09-22  4:56 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20180901043254.51000-1-ajit.khaparde@broadcom.com>
2018-09-01  4:32 ` [dpdk-dev] [PATCH 1/7] net/bnxt: get rid of ff pools array and use the vnic info array Ajit Khaparde
2018-09-19  9:05   ` Ferruh Yigit
2018-09-19  9:21     ` Ferruh Yigit
2018-09-22  4:55       ` [dpdk-dev] [PATCH v2 00/12] bnxt patchset Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 01/12] net/bnxt: get rid of ff pools array and use the vnic info array instead Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 02/12] net/bnxt: fix uninitialized ptr access in transmit handler Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 03/12] net/bnxt: fix MTU setting Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 04/12] net/bnxt: update HWRM version Ajit Khaparde
2018-09-25 11:39           ` Ferruh Yigit
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 05/12] net/bnxt: add support for extended port counters Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 06/12] net/bnxt: add support to enable new mailbox channel Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 07/12] net/bnxt: add support for trusted VF Ajit Khaparde
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 08/12] net/bnxt: use correct macro to register VF async event completion ring Ajit Khaparde
2018-09-25 11:30           ` Ferruh Yigit
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 09/12] net/bnxt: set MAC filtering as outer for non tunnel frames Ajit Khaparde
2018-09-25 11:33           ` Ferruh Yigit
2018-09-22  4:55         ` Ajit Khaparde [this message]
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 11/12] net/bnxt: set VLAN strip mode before default vnic cfg Ajit Khaparde
2018-09-25 11:34           ` Ferruh Yigit
2018-09-22  4:55         ` [dpdk-dev] [PATCH v2 12/12] net/bnxt: remove excess log messages Ajit Khaparde
2018-09-25 11:35           ` Ferruh Yigit
2018-09-25 11:37         ` [dpdk-dev] [PATCH v2 00/12] bnxt patchset Ferruh Yigit
2018-09-29  1:59           ` [dpdk-dev] [PATCH v3 00/15] " Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 01/15] net/bnxt: get rid of ff pools and use VNIC info array Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 02/15] net/bnxt: fix uninitialized ptr access in transmit handler Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 03/15] net/bnxt: fix MTU setting Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 04/15] net/bnxt: update HWRM version Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 05/15] net/bnxt: update HWRM version part 2 Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 06/15] net/bnxt: update HWRM version part 3 Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 07/15] net/bnxt: add support for extended port counters Ajit Khaparde
2018-09-29  1:59             ` [dpdk-dev] [PATCH v3 08/15] net/bnxt: add support to enable new mailbox channel Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 09/15] net/bnxt: add support for trusted VF Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 10/15] net/bnxt: fix registration of VF async event completion ring Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 11/15] net/bnxt: set MAC filtering as outer for non tunnel frames Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 12/15] net/bnxt: set a VNIC as default only once Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 13/15] net/bnxt: set VLAN strip mode before default VNIC cfg Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 14/15] net/bnxt: remove excess log messages Ajit Khaparde
2018-09-29  2:00             ` [dpdk-dev] [PATCH v3 15/15] net/bnxt: reduce the polling interval for valid bit Ajit Khaparde
2018-10-02  8:25             ` [dpdk-dev] [PATCH v3 00/15] bnxt patchset Ferruh Yigit
2018-10-02 16:44               ` Ajit Khaparde
2018-10-03  9:48             ` Ferruh Yigit
2018-09-01  4:32 ` [dpdk-dev] [PATCH 2/7] net/bnxt: fix uninitialized ptr access in transmit handler Ajit Khaparde
2018-09-19  9:23   ` Ferruh Yigit
2018-09-01  4:32 ` [dpdk-dev] [PATCH 3/7] net/bnxt: fix MTU setting Ajit Khaparde
2018-09-01  4:32 ` [dpdk-dev] [PATCH 4/7] net/bnxt: update HWRM version Ajit Khaparde
2018-09-01  4:32 ` [dpdk-dev] [PATCH 5/7] net/bnxt: add support for extended port counters Ajit Khaparde
2018-09-01  4:32 ` [dpdk-dev] [PATCH 6/7] net/bnxt: add support to enable new mailbox channel Ajit Khaparde
2018-09-01  4:32 ` [dpdk-dev] [PATCH 7/7] net/bnxt: add support for trusted VF Ajit Khaparde
2018-09-19  9:26 ` [dpdk-dev] [PATCH 0/7] bnxt patchset Ferruh Yigit

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