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From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 4/5] i40e: set crc stripping in rx queue configuration
Date: Sun, 14 Sep 2014 22:48:28 +0800
Message-ID: <1410706109-30448-5-git-send-email-helin.zhang@intel.com> (raw)
In-Reply-To: <1410706109-30448-1-git-send-email-helin.zhang@intel.com>

It enables/disables the crc stripping in the rx queue contexts,
according to the extra configuration carried from VF.

v2 changes:
* Put setting the crc stripping into a single patch.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Reviewed-by: Jing Chen <jing.d.chen@intel.com>
---
 lib/librte_pmd_i40e/i40e_pf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/librte_pmd_i40e/i40e_pf.c b/lib/librte_pmd_i40e/i40e_pf.c
index bc9bfcb..2910fd5 100644
--- a/lib/librte_pmd_i40e/i40e_pf.c
+++ b/lib/librte_pmd_i40e/i40e_pf.c
@@ -357,7 +357,10 @@ i40e_pf_host_hmc_config_rxq(struct i40e_hw *hw,
 	rx_ctx.tphdata_ena = 1;
 	rx_ctx.tphhead_ena = 1;
 	rx_ctx.lrxqthresh = 2;
-	rx_ctx.crcstrip = 1;
+	if (qpei) /* For DPDK PF host */
+		rx_ctx.crcstrip = qpei->crcstrip ? 1 : 0;
+	else /* For Linux PF host */
+		rx_ctx.crcstrip = 1;
 	rx_ctx.l2tsel = 1;
 	rx_ctx.prefena = 1;
 
-- 
1.8.1.4

  parent reply	other threads:[~2014-09-14 14:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-14 14:48 [dpdk-dev] [PATCH v2 0/5] support of configurable CRC stripping in VF Helin Zhang
2014-09-14 14:48 ` [dpdk-dev] [PATCH v2 1/5] config: remove useless i40e items in config files Helin Zhang
2014-09-14 14:48 ` [dpdk-dev] [PATCH v2 2/5] i40e: renaming and code style fix Helin Zhang
2014-09-14 14:48 ` [dpdk-dev] [PATCH v2 3/5] i40e: support of processing crc stripping config in PF host Helin Zhang
2014-09-14 14:48 ` Helin Zhang [this message]
2014-09-29  2:51   ` [dpdk-dev] [PATCH v2 4/5] i40e: set crc stripping in rx queue configuration Xu, HuilongX
2014-09-14 14:48 ` [dpdk-dev] [PATCH v2 5/5] i40evf: support of configurable crc stripping in VF Helin Zhang
2014-11-06 12:53 ` [dpdk-dev] [PATCH v3 0/5] support of configurable CRC " Helin Zhang
2014-11-06 12:53   ` [dpdk-dev] [PATCH v3 1/5] config: remove useless i40e items in config files Helin Zhang
2014-11-06 12:53   ` [dpdk-dev] [PATCH v3 2/5] i40evf: Remove 'host_is_dpdk', and use version number instead Helin Zhang
2014-11-06 12:53   ` [dpdk-dev] [PATCH v3 3/5] i40e: renaming and code style fix Helin Zhang
2014-11-06 12:53   ` [dpdk-dev] [PATCH v3 4/5] i40e: support of configurable crc stripping in rx queue Helin Zhang
2014-11-06 12:53   ` [dpdk-dev] [PATCH v3 5/5] i40e: support of configurable VF crc stripping Helin Zhang
2014-11-06 15:46   ` [dpdk-dev] [PATCH v3 0/5] support of configurable CRC stripping in VF Ananyev, Konstantin
2014-11-06 22:51     ` Thomas Monjalon

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