diff options
Diffstat (limited to 'drivers')
102 files changed, 7102 insertions, 768 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index cc154a81737d..24b983edb357 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1066,8 +1066,8 @@ EXPORT_SYMBOL(ath10k_ce_revoke_recv_next); * Guts of ath10k_ce_completed_send_next. * The caller takes responsibility for any necessary locking. */ -int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, - void **per_transfer_contextp) +static int _ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, + void **per_transfer_contextp) { struct ath10k_ce_ring *src_ring = ce_state->src_ring; u32 ctrl_addr = ce_state->ctrl_addr; @@ -1118,6 +1118,66 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, return 0; } + +static int _ath10k_ce_completed_send_next_nolock_64(struct ath10k_ce_pipe *ce_state, + void **per_transfer_contextp) +{ + struct ath10k_ce_ring *src_ring = ce_state->src_ring; + u32 ctrl_addr = ce_state->ctrl_addr; + struct ath10k *ar = ce_state->ar; + unsigned int nentries_mask = src_ring->nentries_mask; + unsigned int sw_index = src_ring->sw_index; + unsigned int read_index; + struct ce_desc_64 *desc; + + if (src_ring->hw_index == sw_index) { + /* + * The SW completion index has caught up with the cached + * version of the HW completion index. + * Update the cached HW completion index to see whether + * the SW has really caught up to the HW, or if the cached + * value of the HW index has become stale. + */ + + read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + if (read_index == 0xffffffff) + return -ENODEV; + + read_index &= nentries_mask; + src_ring->hw_index = read_index; + } + + if (ar->hw_params.rri_on_ddr) + read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + else + read_index = src_ring->hw_index; + + if (read_index == sw_index) + return -EIO; + + if (per_transfer_contextp) + *per_transfer_contextp = + src_ring->per_transfer_context[sw_index]; + + /* sanity */ + src_ring->per_transfer_context[sw_index] = NULL; + desc = CE_SRC_RING_TO_DESC_64(src_ring->base_addr_owner_space, + sw_index); + desc->nbytes = 0; + + /* Update sw_index */ + sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); + src_ring->sw_index = sw_index; + + return 0; +} + +int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, + void **per_transfer_contextp) +{ + return ce_state->ops->ce_completed_send_next_nolock(ce_state, + per_transfer_contextp); +} EXPORT_SYMBOL(ath10k_ce_completed_send_next_nolock); static void ath10k_ce_extract_desc_data(struct ath10k *ar, @@ -1839,6 +1899,7 @@ static const struct ath10k_ce_ops ce_ops = { .ce_send_nolock = _ath10k_ce_send_nolock, .ce_set_src_ring_base_addr_hi = NULL, .ce_set_dest_ring_base_addr_hi = NULL, + .ce_completed_send_next_nolock = _ath10k_ce_completed_send_next_nolock, }; static const struct ath10k_ce_ops ce_64_ops = { @@ -1853,6 +1914,7 @@ static const struct ath10k_ce_ops ce_64_ops = { .ce_send_nolock = _ath10k_ce_send_nolock_64, .ce_set_src_ring_base_addr_hi = ath10k_ce_set_src_ring_base_addr_hi, .ce_set_dest_ring_base_addr_hi = ath10k_ce_set_dest_ring_base_addr_hi, + .ce_completed_send_next_nolock = _ath10k_ce_completed_send_next_nolock_64, }; static void ath10k_ce_set_ops(struct ath10k *ar, diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index 692b3a8957a9..a7478c240f78 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -329,6 +329,8 @@ struct ath10k_ce_ops { void (*ce_set_dest_ring_base_addr_hi)(struct ath10k *ar, u32 ce_ctrl_addr, u64 addr); + int (*ce_completed_send_next_nolock)(struct ath10k_ce_pipe *ce_state, + void **per_transfer_contextp); }; static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index ac2cf3f1c7b4..835b8de92d55 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -549,10 +549,10 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .sw_decrypt_mcast_mgmt = true, .hw_ops = &wcn3990_ops, .decap_align_bytes = 1, - .num_peers = TARGET_HL_10_TLV_NUM_PEERS, + .num_peers = TARGET_HL_TLV_NUM_PEERS, .n_cipher_suites = 11, - .ast_skid_limit = TARGET_HL_10_TLV_AST_SKID_LIMIT, - .num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES, + .ast_skid_limit = TARGET_HL_TLV_AST_SKID_LIMIT, + .num_wds_entries = TARGET_HL_TLV_NUM_WDS_ENTRIES, .target_64bit = true, .rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC, .per_ce_irq = true, @@ -637,11 +637,24 @@ static void ath10k_init_sdio(struct ath10k *ar) ath10k_bmi_write32(ar, hi_mbox_isr_yield_limit, 99); ath10k_bmi_read32(ar, hi_acs_flags, ¶m); - param |= (HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET | - HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET | - HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE); + /* Data transfer is not initiated, when reduced Tx completion + * is used for SDIO. disable it until fixed + */ + param &= ~HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET; + /* Alternate credit size of 1544 as used by SDIO firmware is + * not big enough for mac80211 / native wifi frames. disable it + */ + param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE; + param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET; ath10k_bmi_write32(ar, hi_acs_flags, param); + + /* Explicitly set fwlog prints to zero as target may turn it on + * based on scratch registers. + */ + ath10k_bmi_read32(ar, hi_option_flag, ¶m); + param |= HI_OPTION_DISABLE_DBGLOG; + ath10k_bmi_write32(ar, hi_option_flag, param); } static int ath10k_init_configure_target(struct ath10k *ar) @@ -2304,8 +2317,8 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) else ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC; ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS; - ar->fw_stats_req_m |