From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH] i40e: bug fix of querying reta
Date: Tue, 9 Dec 2014 08:53:19 +0800 [thread overview]
Message-ID: <1418086399-32205-1-git-send-email-helin.zhang@intel.com> (raw)
There is a bug in querying reta, of storing the data to the correct entry.
Code changes is straightforward for this bug.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
lib/librte_pmd_i40e/i40e_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
index 899cb42..008d62c 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -1924,7 +1924,7 @@ i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
lut = I40E_READ_REG(hw, I40E_PFQF_HLUT(i >> 2));
for (j = 0; j < I40E_4_BIT_WIDTH; j++) {
if (mask & (0x1 << j))
- reta_conf[idx].reta[shift] = ((lut >>
+ reta_conf[idx].reta[shift + j] = ((lut >>
(CHAR_BIT * j)) & I40E_8_BIT_MASK);
}
}
--
1.9.3
next reply other threads:[~2014-12-09 0:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-09 0:53 Helin Zhang [this message]
2014-12-10 3:10 ` [dpdk-dev] [PATCH v2] " Helin Zhang
2014-12-11 1:05 ` Thomas Monjalon
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