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Commit e3208611 authored by Bojun Pan's avatar Bojun Pan Committed by Gerrit - the friendly Code Review server
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msm:ipa:use separate event ring for low latency UL pipe 

Setup a separate event ring for low latency UL pipe.

Change-Id: Ia7800457430f9d941587f4bffc9de3ff2b15ef2b
parent 656cb759

drivers/platform/msm/ipa/ipa_v3/ipa_dp.c

+4 −1
Original line number Diff line number Diff line
@@ -3879,7 +3879,8 @@ static int ipa3_assign_policy(struct ipa_sys_connect_params *in, 
	bool apps_wan_cons_agg_gro_flag;

	unsigned long aggr_byte_limit;



	if (in->client == IPA_CLIENT_APPS_CMD_PROD) {

	if (in->client == IPA_CLIENT_APPS_CMD_PROD ||

		in->client == IPA_CLIENT_APPS_WAN_LOW_LAT_PROD) {

		sys->policy = IPA_POLICY_INTR_MODE;

		sys->use_comm_evt_ring = false;

		return 0;
@@ -4719,6 +4720,8 @@ static int ipa_gsi_setup_channel(struct ipa_sys_connect_params *in, 


	if (in->client == IPA_CLIENT_APPS_WAN_CONS ||

		in->client == IPA_CLIENT_APPS_WAN_COAL_CONS ||

		in->client == IPA_CLIENT_APPS_WAN_LOW_LAT_CONS ||

		in->client == IPA_CLIENT_APPS_WAN_LOW_LAT_PROD ||

		in->client == IPA_CLIENT_APPS_WAN_PROD)

		mem_flag = GFP_ATOMIC;