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Commit c175198f authored by Bojun Pan's avatar Bojun Pan Committed by Gerrit - the friendly Code Review server
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msm: ipa: adjust the aggregation params on WLAN path 



There is the requirement on wdi2/3, IPA Linux needs to enable
aggregation on WLAN producer pipe with pkt cnt = 1 and hard
byte limit = 2K.

Change-Id: I9e771c1ed97fce11970b09329738bac320c77008
Signed-off-by: default avatarBojun Pan <bojunp@codeaurora.org>
parent f74ff626

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

+9 −0
Original line number Diff line number Diff line
@@ -1935,6 +1935,15 @@ int ipa3_connect_wdi_pipe(struct ipa_wdi_in_params *in, 
	else

		IPADBG("in->wdi_notify is null\n");



	if (IPA_CLIENT_IS_CONS(in->sys.client)) {

		in->sys.ipa_ep_cfg.aggr.aggr_en = IPA_ENABLE_AGGR;

		in->sys.ipa_ep_cfg.aggr.aggr = IPA_GENERIC;

		in->sys.ipa_ep_cfg.aggr.aggr_pkt_limit = IPA_AGGR_PKT_LIMIT;

		in->sys.ipa_ep_cfg.aggr.aggr_byte_limit =

						IPA_AGGR_HARD_BYTE_LIMIT;

		in->sys.ipa_ep_cfg.aggr.aggr_hard_byte_limit_en =

						IPA_ENABLE_AGGR;

	}

	if (!ep->skip_ep_cfg) {

		if (ipa3_cfg_ep(ipa_ep_idx, &in->sys.ipa_ep_cfg)) {

			IPAERR("fail to configure EP.\n");

drivers/platform/msm/ipa/ipa_v3/ipa_wdi3_i.c

+8 −0
Original line number Diff line number Diff line
@@ -12,6 +12,9 @@ 
#define UPDATE_RP_MODERATION_CONFIG 1

#define UPDATE_RP_MODERATION_THRESHOLD 8



#define IPA_WLAN_AGGR_PKT_LIMIT 1

#define IPA_WLAN_AGGR_BYTE_LIMIT 2 /*2 Kbytes Agger hard byte limit*/



#define IPA_WDI3_GSI_EVT_RING_INT_MODT 32



static void ipa3_wdi3_gsi_evt_ring_err_cb(struct gsi_evt_err_notify *notify)
@@ -568,6 +571,11 @@ int ipa3_conn_wdi3_pipes(struct ipa_wdi_conn_in_params *in, 
		memcpy(&ep_tx->cfg, &in->u_tx.tx_smmu.ipa_ep_cfg,

			sizeof(ep_tx->cfg));



	ep_tx->cfg.aggr.aggr_en = IPA_ENABLE_AGGR;

	ep_tx->cfg.aggr.aggr = IPA_GENERIC;

	ep_tx->cfg.aggr.aggr_byte_limit = IPA_WLAN_AGGR_BYTE_LIMIT;

	ep_tx->cfg.aggr.aggr_pkt_limit = IPA_WLAN_AGGR_PKT_LIMIT;

	ep_tx->cfg.aggr.aggr_hard_byte_limit_en = IPA_ENABLE_AGGR;

	if (ipa3_cfg_ep(ipa_ep_idx_tx, &ep_tx->cfg)) {

		IPAERR("fail to setup tx pipe cfg\n");

		result = -EFAULT;