Commit 0f37fbf4 authored by Anilkumar Kolli's avatar Anilkumar Kolli Committed by Kalle Valo
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ath11k: update tcl cmd descriptor parameters for STA mode 



It is observed that ath11k STA mode UL throughput is low.
This is due to packets delivered to FW from TCL instead of TQM.
TCL AST search fail causes packet delivered to FW, fix this by
properly configuring the TCL address search type and ast_hash.
STA UL throughput is improved 10times with 11AC AP.

Signed-off-by: default avatarAnilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 5b90fc76

drivers/net/wireless/ath/ath11k/dp.c

+4 −5
Original line number Diff line number Diff line
@@ -758,13 +758,12 @@ int ath11k_dp_htt_connect(struct ath11k_dp *dp) 


static void ath11k_dp_update_vdev_search(struct ath11k_vif *arvif)

{

	/* Enable AddrY (SA based search) for STA mode. All other modes it

	 * is going to be AddrX (DA based search). For STA mode, set search

	 * type based on AST value.

	 /* For STA mode, enable address search index,

	  * tcl uses ast_hash value in the descriptor.

	  */

	switch (arvif->vdev_type) {

	case WMI_VDEV_TYPE_STA:

		arvif->hal_addr_search_flags = HAL_TX_ADDRY_EN;

		arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN;

		arvif->search_type = HAL_TX_ADDR_SEARCH_INDEX;

		break;

	case WMI_VDEV_TYPE_AP:

drivers/net/wireless/ath/ath11k/dp_rx.c

+1 −1
Original line number Diff line number Diff line
@@ -1312,7 +1312,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, 
		ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32,

				       peer_mac_h16, mac_addr);

		ast_hash = FIELD_GET(HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL,

				     resp->peer_map_ev.info1);

				     resp->peer_map_ev.info2);

		ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash);

		break;

	case HTT_T2H_MSG_TYPE_PEER_UNMAP:

drivers/net/wireless/ath/ath11k/hal_desc.h

+2 −3
Original line number Diff line number Diff line
@@ -934,9 +934,8 @@ struct hal_reo_flush_cache { 
#define HAL_TCL_DATA_CMD_INFO0_ENCRYPT_TYPE	GENMASK(7, 4)

#define HAL_TCL_DATA_CMD_INFO0_SRC_BUF_SWAP	BIT(8)

#define HAL_TCL_DATA_CMD_INFO0_LNK_META_SWAP	BIT(9)

#define HAL_TCL_DATA_CMD_INFO0_SEARCH_TYPE	BIT(12)

#define HAL_TCL_DATA_CMD_INFO0_ADDRX_EN		BIT(14)

#define HAL_TCL_DATA_CMD_INFO0_ADDRY_EN		BIT(15)

#define HAL_TCL_DATA_CMD_INFO0_SEARCH_TYPE	GENMASK(13, 12)

#define HAL_TCL_DATA_CMD_INFO0_ADDR_EN		GENMASK(15, 14)

#define HAL_TCL_DATA_CMD_INFO0_CMD_NUM		GENMASK(31, 16)



#define HAL_TCL_DATA_CMD_INFO1_DATA_LEN		GENMASK(15, 0)

drivers/net/wireless/ath/ath11k/hal_tx.c

+3 −3
Original line number Diff line number Diff line
@@ -52,9 +52,9 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, 
		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_ENCAP_TYPE, ti->encap_type) |

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_ENCRYPT_TYPE,

			   ti->encrypt_type) |

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_ADDRX_EN,

			   ti->addr_search_flags) |

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_ADDRY_EN,

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_SEARCH_TYPE,

			   ti->search_type) |

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_ADDR_EN,

			   ti->addr_search_flags) |

		FIELD_PREP(HAL_TCL_DATA_CMD_INFO0_CMD_NUM,

			   ti->meta_data_flags);

drivers/net/wireless/ath/ath11k/hal_tx.h

+2 −2
Original line number Diff line number Diff line
@@ -11,8 +11,8 @@ 
#define HAL_TX_ADDRX_EN			1

#define HAL_TX_ADDRY_EN			2



#define HAL_TX_ADDR_SEARCH_INDEX	0

#define HAL_TX_ADDR_SEARCH_DEFAULT	1

#define HAL_TX_ADDR_SEARCH_DEFAULT	0

#define HAL_TX_ADDR_SEARCH_INDEX	1



struct hal_tx_info {

	u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */

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