From: Rasesh Mody <rasesh.mody@qlogic.com>
To: <dev@dpdk.org>
Cc: <Dept-EngDPDKDev@qlogic.com>, Harish Patil <harish.patil@qlogic.com>
Subject: [dpdk-dev] [PATCH v2 17/22] qede: skip slowpath polling for 100G VF device
Date: Fri, 30 Sep 2016 00:06:04 -0700 [thread overview]
Message-ID: <1475219169-8774-18-git-send-email-rasesh.mody@qlogic.com> (raw)
In-Reply-To: <1475219169-8774-1-git-send-email-rasesh.mody@qlogic.com>
From: Harish Patil <harish.patil@qlogic.com>
There is no need to poll for slowpath events for VF
device since the ramrod responses are received over
PF-VF backchannel synchronously. So the fix is to
restrict the slowpath polling for PF device only.
Fixes 2af14ca ("net/qede: support 100G")
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
---
drivers/net/qede/qede_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index eb9b8aa..ae188ed 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1369,7 +1369,7 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
* This is required since uio device uses only one MSI-x
* interrupt vector but we need one for each engine.
*/
- if (edev->num_hwfns > 1) {
+ if (edev->num_hwfns > 1 && IS_PF(edev)) {
rc = rte_eal_alarm_set(timer_period * US_PER_S,
qede_poll_sp_sb_cb,
(void *)eth_dev);
--
1.8.3.1
next prev parent reply other threads:[~2016-09-30 7:07 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-30 7:05 [dpdk-dev] [PATCH v2 00/22] qede: update qede pmd to 1.2.2.1 and enable by default Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 01/22] qede/base: add new files and shuffle the code Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 02/22] qede/base: formatting changes Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 03/22] qede: use FW CONFIG defines as needed Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 04/22] qede/base: update base driver Rasesh Mody
2016-09-30 16:44 ` Ferruh Yigit
[not found] ` <BLUPR0701MB157207202A7D8EB817D33DA59FC10@BLUPR0701MB1572.namprd07.prod.outlook.com>
2016-10-05 16:29 ` Thomas Monjalon
2016-10-10 23:31 ` Mody, Rasesh
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 05/22] qede/base: add the driver support for the MFW crash dump Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 06/22] qede: enable support for unequal number of RX/TX queues Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 07/22] qede: fix port (re)configuration issue Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 08/22] qede/base: allow MTU change via vport-update Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 09/22] qede: add missing 100G link speed capability Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 10/22] qede: remove unused/dead code Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 11/22] qede: fixes for VLAN filters Rasesh Mody
2016-09-30 7:05 ` [dpdk-dev] [PATCH v2 12/22] qede: add enable/disable VLAN filtering Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 13/22] qede: fix RSS related issues Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 14/22] qede:add scatter gather support Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 15/22] qede/base: change rx tx queue start APIs Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 16/22] qede/base: add support to initiate PF FLR Rasesh Mody
2016-09-30 7:06 ` Rasesh Mody [this message]
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 18/22] qede: fix driver version string Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 19/22] qede: add support for queue statistics Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 20/22] qede: remove external dependency and enable by default Rasesh Mody
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 21/22] doc: update qede pmd documentation Rasesh Mody
2016-09-30 15:11 ` Mcnamara, John
2016-09-30 7:06 ` [dpdk-dev] [PATCH v2 22/22] qede: update driver version Rasesh Mody
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