From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 0/2] i40e improvements
Date: Wed, 2 Jul 2014 11:10:23 +0800 [thread overview]
Message-ID: <1404270625-2470-1-git-send-email-helin.zhang@intel.com> (raw)
These patches include:
* use i40e_clear_hw() to clear hardware before PF reset.
It is quite straightforward, use new perfect function to repalce
old ones for clearing hardware before doing PF reset.
* add required steps in TX queue enable, disable.
Hardware specification changed recently which requries additional
steps. Without the steps, DPDK might be not able to transmit
packets after standard Linux i40e driver loaded.
Helin Zhang (2):
i40e: use i40e_clear_hw() to clear hardware before PF reset
i40e: add required steps in TX queue enable, disable
lib/librte_pmd_i40e/i40e_ethdev.c | 116 +++++---------------------------------
1 file changed, 15 insertions(+), 101 deletions(-)
--
1.8.1.4
next reply other threads:[~2014-07-02 3:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-02 3:10 Helin Zhang [this message]
2014-07-02 3:10 ` [dpdk-dev] [PATCH 1/2] i40e: use i40e_clear_hw() to clear hardware before PF reset Helin Zhang
2014-07-02 3:10 ` [dpdk-dev] [PATCH 2/2] i40e: add required steps in TX queue enable, disable Helin Zhang
2014-07-02 4:16 ` [dpdk-dev] [PATCH 0/2] i40e improvements Cao, Min
2014-07-02 8:56 ` Thomas Monjalon
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