diff mbox

[dpdk-dev] app/testpmd: fix mapping of user priority to DCB TC

Message ID 1508743516-19376-1-git-send-email-wei.dai@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Wei Dai Oct. 23, 2017, 7:25 a.m. UTC 
  When number of DCB traffic class is 4, user priority should be
mapped to traffic class 0/1/2/3.

Fixes: cb60ede6e3b6 ("ethdev: rename DCB field in config structs")
Cc: stable@dpdk.org

Signed-off-by: Wei Dai <wei.dai@intel.com>
---
 app/test-pmd/testpmd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Jingjing Wu Oct. 24, 2017, 2:48 a.m. UTC | #1 
> -----Original Message-----
> From: Dai, Wei
> Sent: Monday, October 23, 2017 3:25 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>
> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>; stable@dpdk.org
> Subject: [PATCH] app/testpmd: fix mapping of user priority to DCB TC
> 
> When number of DCB traffic class is 4, user priority should be mapped to traffic
> class 0/1/2/3.
> 
> Fixes: cb60ede6e3b6 ("ethdev: rename DCB field in config structs")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Ferruh Yigit Oct. 24, 2017, 5:50 p.m. UTC | #2 
On 10/23/2017 7:48 PM, Wu, Jingjing wrote:
> 
> 
>> -----Original Message-----
>> From: Dai, Wei
>> Sent: Monday, October 23, 2017 3:25 PM
>> To: Wu, Jingjing <jingjing.wu@intel.com>
>> Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>; stable@dpdk.org
>> Subject: [PATCH] app/testpmd: fix mapping of user priority to DCB TC
>>
>> When number of DCB traffic class is 4, user priority should be mapped to traffic
>> class 0/1/2/3.
>>
>> Fixes: cb60ede6e3b6 ("ethdev: rename DCB field in config structs")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Wei Dai <wei.dai@intel.com>
> Acked-by: Jingjing Wu <jingjing.wu@intel.com>

Applied to dpdk-next-net/master, thanks.
diff mbox

Patch

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index a4d4a86..3a75d6f 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -2193,8 +2193,8 @@  get_eth_dcb_conf(struct rte_eth_conf *eth_conf,
 				1 << (i % vmdq_rx_conf->nb_queue_pools);
 		}
 		for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
-			vmdq_rx_conf->dcb_tc[i] = i;
-			vmdq_tx_conf->dcb_tc[i] = i;
+			vmdq_rx_conf->dcb_tc[i] = i % num_tcs;
+			vmdq_tx_conf->dcb_tc[i] = i % num_tcs;
 		}
 
 		/* set DCB mode of RX and TX of multiple queues */