[dpdk-dev] [PATCH 16/28] net/ice/base: support TC nodes PIR configuration

Qi Zhang qi.z.zhang at intel.com
Tue Aug 10 04:51:28 CEST 2021


TC nodes CIR configuration is not supported. In order to configure PIR,
the corresponding adminq command should not include the flag for CIR.
Since the TC node info has this flag by default, it is supposed to delete
this flag for TC nodes before sending the adminq command.

Signed-off-by: Ting Xu <ting.xu at intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
---
 drivers/net/ice/base/ice_sched.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c
index 544648cb84..2620892c9e 100644
--- a/drivers/net/ice/base/ice_sched.c
+++ b/drivers/net/ice/base/ice_sched.c
@@ -2945,6 +2945,9 @@ ice_sched_update_elem(struct ice_hw *hw, struct ice_sched_node *node,
 	u16 num_elems = 1;
 
 	buf = *info;
+	/* For TC nodes, CIR config is not supported */
+	if (node->info.data.elem_type == ICE_AQC_ELEM_TYPE_TC)
+		buf.data.valid_sections &= ~ICE_AQC_ELEM_VALID_CIR;
 	/* Parent TEID is reserved field in this aq call */
 	buf.parent_teid = 0;
 	/* Element type is reserved field in this aq call */
-- 
2.26.2



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