From 17634e1e48ddc8fac6bcffa67d6b66491ae8bcb9 Mon Sep 17 00:00:00 2001
From: Ajit Pal Singh <ajitpals@codeaurora.org>
Date: Fri, 12 Apr 2019 11:17:36 +0530
Subject: [PATCH] qcacld-3.0: Add config to enable/disable RX PN_check offload

Add config to enable/disable RX PN_check offload.
Offload PN check to FW for QCN7605 HL data path.

Change-Id: Ieab4442d73957a9e0314d637a513452616f7a48c
CRs-Fixed: 2433079
---
 Kbuild                             |  1 +
 configs/genoa.sdio.debug_defconfig |  1 +
 configs/genoa.sdio.perf_defconfig  |  1 +
 configs/genoa.usb.debug_defconfig  |  1 +
 configs/genoa.usb.perf_defconfig   |  1 +
 core/dp/txrx/ol_cfg.c              | 21 ++++++++++++++++++---
 6 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/Kbuild b/Kbuild
index 271696cdc92f..201171261244 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2211,6 +2211,7 @@ cppflags-$(CONFIG_QCA_HL_NETDEV_FLOW_CONTROL) += -DQCA_HL_NETDEV_FLOW_CONTROL
 cppflags-$(CONFIG_FEATURE_HL_GROUP_CREDIT_FLOW_CONTROL) += -DFEATURE_HL_GROUP_CREDIT_FLOW_CONTROL
 cppflags-$(CONFIG_FEATURE_HL_DBS_GROUP_CREDIT_SHARING) += -DFEATURE_HL_DBS_GROUP_CREDIT_SHARING
 cppflags-$(CONFIG_CREDIT_REP_THROUGH_CREDIT_UPDATE) += -DCONFIG_CREDIT_REP_THROUGH_CREDIT_UPDATE
+cppflags-$(CONFIG_RX_PN_CHECK_OFFLOAD) += -DCONFIG_RX_PN_CHECK_OFFLOAD
 
 cppflags-$(CONFIG_WLAN_SYNC_TSF_PTP) += -DWLAN_FEATURE_TSF_PTP
 cppflags-$(CONFIG_WLAN_SYNC_TSF_PLUS_EXT_GPIO_IRQ) += -DWLAN_FEATURE_TSF_PLUS_EXT_GPIO_IRQ
diff --git a/configs/genoa.sdio.debug_defconfig b/configs/genoa.sdio.debug_defconfig
index 41d3799efbe5..722c75ff8e4b 100644
--- a/configs/genoa.sdio.debug_defconfig
+++ b/configs/genoa.sdio.debug_defconfig
@@ -48,4 +48,5 @@ else
 endif
 CONFIG_LINUX_QCMBR :=y
 CONFIG_TGT_NUM_MSDU_DESC := 0
+CONFIG_RX_PN_CHECK_OFFLOAD := y
 ###################################
diff --git a/configs/genoa.sdio.perf_defconfig b/configs/genoa.sdio.perf_defconfig
index ac4124bae185..0c73dcccc762 100644
--- a/configs/genoa.sdio.perf_defconfig
+++ b/configs/genoa.sdio.perf_defconfig
@@ -54,4 +54,5 @@ CONFIG_QCA_WIFI_FTM := n
 QCA_WIFI_FTM_NL80211 := n
 CONFIG_LINUX_QCMBR := n
 CONFIG_TGT_NUM_MSDU_DESC := 0
+CONFIG_RX_PN_CHECK_OFFLOAD := y
 ###################################
diff --git a/configs/genoa.usb.debug_defconfig b/configs/genoa.usb.debug_defconfig
index ca4720ef6271..f8158bfab93d 100644
--- a/configs/genoa.usb.debug_defconfig
+++ b/configs/genoa.usb.debug_defconfig
@@ -44,6 +44,7 @@ CONFIG_LEAK_DETECTION := y
 endif
 
 # Genoa features vs Rome
+CONFIG_RX_PN_CHECK_OFFLOAD := y
 CONFIG_HTT_PADDR64 := y
 
 CONFIG_QCA_WIFI_FTM := y
diff --git a/configs/genoa.usb.perf_defconfig b/configs/genoa.usb.perf_defconfig
index de73a4affb5c..cecaea8f79c3 100644
--- a/configs/genoa.usb.perf_defconfig
+++ b/configs/genoa.usb.perf_defconfig
@@ -53,6 +53,7 @@ CONFIG_CFG_NUM_ROAM_DEBUG_RECORD := 64
 endif
 
 # Genoa features vs Rome
+CONFIG_RX_PN_CHECK_OFFLOAD := y
 CONFIG_HTT_PADDR64 := y
 
 CONFIG_QCA_WIFI_FTM := n
diff --git a/core/dp/txrx/ol_cfg.c b/core/dp/txrx/ol_cfg.c
index 6458e9236464..12353eac1793 100644
--- a/core/dp/txrx/ol_cfg.c
+++ b/core/dp/txrx/ol_cfg.c
@@ -76,8 +76,8 @@ void ol_pdev_cfg_param_update(struct txrx_pdev_cfg_t *cfg_ctx)
 	cfg_ctx->tx_download_size = 1500;
 	ol_pdev_cfg_credit_update(cfg_ctx);
 }
-#else
 
+#else /* CONFIG_HL_SUPPORT */
 static inline
 void ol_pdev_cfg_param_update(struct txrx_pdev_cfg_t *cfg_ctx)
 {
@@ -89,6 +89,22 @@ void ol_pdev_cfg_param_update(struct txrx_pdev_cfg_t *cfg_ctx)
 }
 #endif
 
+#ifdef CONFIG_RX_PN_CHECK_OFFLOAD
+static inline
+void ol_pdev_cfg_rx_pn_check(struct txrx_pdev_cfg_t *cfg_ctx)
+{
+	/* Do not do pn check on host */
+	cfg_ctx->rx_pn_check = 0;
+}
+#else
+static inline
+void ol_pdev_cfg_rx_pn_check(struct txrx_pdev_cfg_t *cfg_ctx)
+{
+	/* Do pn check on host */
+	cfg_ctx->rx_pn_check = 1;
+}
+#endif /* CONFIG_RX_PN_CHECK_OFFLOAD */
+
 #if CFG_TGT_DEFAULT_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK
 static inline
 uint8_t ol_defrag_timeout_check(void)
@@ -119,9 +135,8 @@ struct cdp_cfg *ol_pdev_cfg_attach(qdf_device_t osdev, void *pcfg_param)
 		return NULL;
 
 	ol_pdev_cfg_param_update(cfg_ctx);
+	ol_pdev_cfg_rx_pn_check(cfg_ctx);
 
-	/* temporarily disabled PN check for Riva/Pronto */
-	cfg_ctx->rx_pn_check = 1;
 	cfg_ctx->defrag_timeout_check = ol_defrag_timeout_check();
 	cfg_ctx->max_peer_id = 511;
 	cfg_ctx->max_vdev = CFG_TGT_NUM_VDEV;