[dpdk-dev] [PATCH v7 11/17] eal/linux: move back interrupt thread init before setting affinity

Shreyansh Jain shreyansh.jain at nxp.com
Mon Aug 1 12:45:26 CEST 2016


Now that virtio pci driver is initialized in a constructor, iopl() stuff
happens early enough so that interrupt thread can be created right after
plugin loading.
This way, chelsio driver should be happy again [1].

[1] http://dpdk.org/ml/archives/dev/2015-November/028289.html

Signed-off-by: David Marchand <david.marchand at 6wind.com>
Tested-by: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
---
 lib/librte_eal/linuxapp/eal/eal.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index fe9c704..259a7e4 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -834,6 +834,9 @@ rte_eal_init(int argc, char **argv)
 	if (eal_plugins_init() < 0)
 		rte_panic("Cannot init plugins\n");
 
+	if (rte_eal_intr_init() < 0)
+		rte_panic("Cannot init interrupt-handling thread\n");
+
 	eal_thread_init_master(rte_config.master_lcore);
 
 	ret = eal_thread_dump_affinity(cpuset, RTE_CPU_AFFINITY_STR_LEN);
@@ -845,9 +848,6 @@ rte_eal_init(int argc, char **argv)
 	if (rte_eal_dev_init() < 0)
 		rte_panic("Cannot init pmd devices\n");
 
-	if (rte_eal_intr_init() < 0)
-		rte_panic("Cannot init interrupt-handling thread\n");
-
 	RTE_LCORE_FOREACH_SLAVE(i) {
 
 		/*
-- 
2.7.4



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