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qcacmn: RX optimization changes to reduce cache misses

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certain fields are now retrieved from reo_destination
ring to nbuf cb. This avoids accessing the RX_TLVs
which are spread across two cache lines. This is
helping improve small pkt (64 byte) performance.

Change-Id: Iee95813356c3dd90ab2e8a2756913def89710fb1
CRs-Fixed: 2426703
This commit is contained in:
Tallapragada Kalyan
2019-03-27 18:40:27 +05:30
committed by nshrivas
parent 35fa197776
commit 7147b3ccbf
4 changed files with 81 additions and 61 deletions
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2
dp/wifi3.0/dp_rx.h
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@@ -1236,7 +1236,7 @@ QDF_STATUS dp_rx_filter_mesh_packets(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
uint8_t *rx_tlv_hdr);
int dp_wds_rx_policy_check(uint8_t *rx_tlv_hdr, struct dp_vdev *vdev,
struct dp_peer *peer, int rx_mcast);
struct dp_peer *peer);
qdf_nbuf_t
dp_rx_nbuf_prepare(struct dp_soc *soc, struct dp_pdev *pdev);