From: Somnath Kotur <somnath.kotur@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH 04/16] net/bnxt: fix to write the correct MTU to FW
Date: Thu, 24 Oct 2019 11:28:59 +0530 [thread overview]
Message-ID: <20191024055913.28817-5-somnath.kotur@broadcom.com> (raw)
In-Reply-To: <20191024055913.28817-1-somnath.kotur@broadcom.com>
From: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are currently writing the MAX supported MTU size even though
the MTU passed by the application is a different value.
Configure the application specified MTU instead.
Fixes: b7778e8a1c00 ("net/bnxt: refactor to properly allocate resources for PF/VF")
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index ae26b30..c777c73 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -860,7 +860,7 @@ int bnxt_hwrm_func_reserve_vf_resc(struct bnxt *bp, bool test)
req.num_l2_ctxs = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_L2_CTX);
req.num_vnics = rte_cpu_to_le_16(BNXT_VF_RSV_NUM_VNIC);
} else if (bp->vf_resv_strategy ==
- HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MAXIMAL)
+ HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MAXIMAL) {
enables |= HWRM_FUNC_VF_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS;
req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
}
@@ -2956,7 +2956,8 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)
}
req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
- req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
+ req.mtu = rte_cpu_to_le_16(RTE_MIN(bp->eth_dev->data->mtu,
+ BNXT_MAX_MTU)); //FW adds hdr sizes
req.mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
req.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx);
--
1.8.3.1
next prev parent reply other threads:[~2019-10-24 6:07 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-24 5:58 [dpdk-dev] [PATCH 00/18] bnxt patchset with bug fixes Somnath Kotur
2019-10-24 5:58 ` [dpdk-dev] [PATCH 01/16] net/bnxt: fix unused value in free filter mem Somnath Kotur
2019-10-24 5:58 ` [dpdk-dev] [PATCH 02/16] net/bnxt: fix ping failure with MTU change Somnath Kotur
2019-10-24 5:58 ` [dpdk-dev] [PATCH 03/16] net/bnxt: fix to set MAX RSS contexts for maximal reservation Somnath Kotur
2019-10-24 5:58 ` Somnath Kotur [this message]
2019-10-24 5:59 ` [dpdk-dev] [PATCH 05/16] net/bnxt: fix RSS configuration failure for thor-based controllers Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 06/16] net/bnxt: update HWRM API to version 1.10.1.6 Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 07/16] net/bnxt: use mac index, while checking for default mac Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 08/16] net/bnxt: fix a possible race between start and interrupt handler Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 09/16] net/bnxt: fix to use HWRM_CFA_L2_FILTER as the filter_type for non-ntuple flows Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 10/16] net/bnxt: expose some missing counters in port statistics Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 11/16] net/bnxt: fix to check for zero mac address while parsing flow arguments Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 12/16] net/bnxt: fix segfault after removing and adding the slaves Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 13/16] net/bnxt: add more checks for fw reset Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 14/16] net/bnxt: add PCI IDs for 57500 series NPAR devices Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 15/16] net/bnxt: add a wrapper function for thor device check Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 16/16] net/bnxt: fix a possible memory leak Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 17/17] net/bnxt: fix mbuf free when clearing Tx queue Somnath Kotur
2019-10-24 5:59 ` [dpdk-dev] [PATCH 18/18] net/bnxt: call bnxt_uninit_locks from bnxt_uninit_resources Somnath Kotur
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