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Commit 023f97f2 authored by Jinwei Chen's avatar Jinwei Chen Committed by snandini
Browse files

qcacmn: Reduce CE4 source ring entries number 

For lithium based HST/HSP, CE4 is no longer used for data TX,
just few HTT msg for ring configuration, 2048 entries requires
16 * 2048 = 32K ring consistent memory which looks is not necessary,
reduce CE4 ring entries number to 256.

Change-Id: I117ec81cbee3642d640457c37a7ab900ddcae3f5
CRs-Fixed: 2757925
parent 294d2fb4

hif/src/ce/ce_assignment.h

+4 −2
Original line number Diff line number Diff line
@@ -63,6 +63,8 @@ static void hif_target_dump_access_log(void); 


/* Maximum number of Copy Engine's supported */

#define CE_HTT_H2T_MSG_SRC_NENTRIES 2048

#define CE_HTT_H2T_MSG_SRC_NENTRIES_QCA6390 256

#define CE_HTT_H2T_MSG_SRC_NENTRIES_QCA6490 256

#define CE_HTT_H2T_MSG_SRC_NENTRIES_AR900B 4096

#define CE_HTT_H2T_MSG_SRC_NENTRIES_QCN7605 4096
@@ -1084,7 +1086,7 @@ static struct CE_attr host_ce_config_wlan_qca6390[] = { 
	{ /* CE3 */ CE_ATTR_FLAGS, 0, 32, 2048, 0, NULL,},

	/* host->target HTT */

	{ /* CE4 */ (CE_ATTR_FLAGS | CE_ATTR_DISABLE_INTR), 0,

		CE_HTT_H2T_MSG_SRC_NENTRIES, 256, 0, NULL,},

		CE_HTT_H2T_MSG_SRC_NENTRIES_QCA6390, 256, 0, NULL,},

	/* target -> host PKTLOG */

	{ /* CE5 */ CE_ATTR_FLAGS, 0, 0, 2048, 512, NULL,},

	/* Target autonomous HIF_memcpy */
@@ -1133,7 +1135,7 @@ static struct CE_attr host_ce_config_wlan_qca6490[] = { 
	{ /* CE3 */ CE_ATTR_FLAGS, 0, 32, 2048, 0, NULL,},

	/* host->target HTT */

	{ /* CE4 */ (CE_ATTR_FLAGS | CE_ATTR_DISABLE_INTR), 0,

		CE_HTT_H2T_MSG_SRC_NENTRIES, 256, 0, NULL,},

		CE_HTT_H2T_MSG_SRC_NENTRIES_QCA6490, 256, 0, NULL,},

	/* target -> host PKTLOG */

	{ /* CE5 */ CE_ATTR_FLAGS, 0, 0, 2048, 512, NULL,},

	/* Target autonomous HIF_memcpy */