qcacld-3.0: Add INI option to set NAPI CPU affinity
Current NAPI IRQ affinity logic doesnot have way to specify
configurable CPU affinity option. Instead it starts affining them from
starting from biggest available core.
Current profiling experiment suggest that NAPI IRQ affinity is not
required, so set default as no affinity.
Change-Id: I0bea3389a7565f8ec157d4587a442b5e11c33fb2
CRs-Fixed: 2185186
diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index e002980..cb9fc70 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -7309,7 +7309,10 @@
if (hdd_ctx->dynamic_rps)
hdd_set_rps_cpu_mask(hdd_ctx);
}
- hdd_napi_apply_throughput_policy(hdd_ctx, tx_packets, rx_packets);
+ if (hdd_ctx->config->napi_cpu_affinity_mask)
+ hdd_napi_apply_throughput_policy(hdd_ctx,
+ tx_packets,
+ rx_packets);
}
qdf_dp_trace_throttle_live_mode(