iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: hns3: fix get wrong value of function hclge_get_dscp_prio()

Browse Source 
As the argument struct hnae3_handle *h of function hclge_get_dscp_prio()
can be other client registered in hnae3 layer, we need to transform it
into hnae3_handle of local nic client to get right dscp settings for
other clients.

Fixes: dfea275e06c2 ("net: hns3: optimize converting dscp to priority process of hns3_nic_select_queue()")
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guangbin Huang 2022-11-01 15:48:38 +08:00 committed by David S. Miller
parent 4581dd480c
commit cfdcb07504
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -12984,14 +12984,16 @@ static void hclge_clean_vport_config(struct hnae3_ae_dev *ae_dev, int num_vfs)
static int hclge_get_dscp_prio(struct hnae3_handle *h, u8 dscp, u8 *tc_mode,
u8 *priority)
{
struct hclge_vport *vport = hclge_get_vport(h);
if (dscp >= HNAE3_MAX_DSCP)
return -EINVAL;
if (tc_mode)
*tc_mode = h->kinfo.tc_map_mode;
*tc_mode = vport->nic.kinfo.tc_map_mode;
if (priority)
*priority = h->kinfo.dscp_prio[dscp] == HNAE3_PRIO_ID_INVALID ? 0 :
h->kinfo.dscp_prio[dscp];
*priority = vport->nic.kinfo.dscp_prio[dscp] == HNAE3_PRIO_ID_INVALID ? 0 :
vport->nic.kinfo.dscp_prio[dscp];
return 0;
}