diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
26 files changed, 589 insertions, 238 deletions
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig index db1ca629cbd6..b4241cf9b7ed 100644 --- a/drivers/net/wireless/ath/ath10k/Kconfig +++ b/drivers/net/wireless/ath/ath10k/Kconfig @@ -3,6 +3,7 @@ config ATH10K depends on MAC80211 && HAS_DMA select ATH_COMMON select CRC32 + select WANT_DEV_COREDUMP ---help--- This module adds support for wireless adapters based on Atheros IEEE 802.11ac family of chipsets. diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 766c63bf05c4..45226dbee5ce 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -33,6 +33,9 @@ static const struct of_device_id ath10k_ahb_of_match[] = { MODULE_DEVICE_TABLE(of, ath10k_ahb_of_match); +#define QCA4019_SRAM_ADDR 0x000C0000 +#define QCA4019_SRAM_LEN 0x00040000 /* 256 kb */ + static inline struct ath10k_ahb *ath10k_ahb_priv(struct ath10k *ar) { return &((struct ath10k_pci *)ar->drv_priv)->ahb[0]; @@ -699,6 +702,25 @@ out: return ret; } +static u32 ath10k_ahb_qca4019_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0, region = addr & 0xfffff; + + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + + if (region >= QCA4019_SRAM_ADDR && region <= + (QCA4019_SRAM_ADDR + QCA4019_SRAM_LEN)) { + /* SRAM contents for QCA4019 can be directly accessed and + * no conversions are required + */ + val |= region; + } else { + val |= 0x100000 | region; + } + + return val; +} + static const struct ath10k_hif_ops ath10k_ahb_hif_ops = { .tx_sg = ath10k_pci_hif_tx_sg, .diag_read = ath10k_pci_hif_diag_read, @@ -766,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) ar_pci->mem_len = ar_ahb->mem_len; ar_pci->ar = ar; ar_pci->bus_ops = &ath10k_ahb_bus_ops; + ar_pci->targ_cpu_to_ce_addr = ath10k_ahb_qca4019_targ_cpu_to_ce_addr; ret = ath10k_pci_setup_resource(ar); if (ret) { diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 0b4d79659884..4045657e0a6e 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -958,10 +958,10 @@ ath10k_ce_alloc_dest_ring(struct ath10k *ar, unsigned int ce_id, * coherent DMA are unsupported */ dest_ring->base_addr_owner_space_unaligned = - dma_alloc_coherent(ar->dev, - (nentries * sizeof(struct ce_desc) + - CE_DESC_RING_ALIGN), - &base_addr, GFP_KERNEL); + dma_zalloc_coherent(ar->dev, + (nentries * sizeof(struct ce_desc) + + CE_DESC_RING_ALIGN), + &base_addr, GFP_KERNEL); if (!dest_ring->base_addr_owner_space_unaligned) { kfree(dest_ring); return ERR_PTR(-ENOMEM); @@ -969,13 +969,6 @@ ath10k_ce_alloc_dest_ring(struct ath10k *ar, unsigned int ce_id, dest_ring->base_addr_ce_space_unaligned = base_addr; - /* - * Correctly initialize memory to 0 to prevent garbage - * data crashing system when download firmware - */ - memset(dest_ring->base_addr_owner_space_unaligned, 0, - nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN); - dest_ring->base_addr_owner_space = PTR_ALIGN( dest_ring->base_addr_owner_space_unaligned, CE_DESC_RING_ALIGN); @@ -1130,3 +1123,42 @@ void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) ce_state->src_ring = NULL; ce_state->dest_ring = NULL; } + +void ath10k_ce_dump_registers(struct ath10k *ar, + struct ath10k_fw_crash_data *crash_data) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + struct ath10k_ce_crash_data ce; + u32 addr, id; + + lockdep_assert_held(&ar->data_lock); + + ath10k_err(ar, "Copy Engine register dump:\n"); + + spin_lock_bh(&ar_pci->ce_lock); + for (id = 0; id < CE_COUNT; id++) { + addr = ath10k_ce_base_address(ar, id); + ce.base_addr = cpu_to_le32(addr); + + ce.src_wr_idx = + cpu_to_le32(ath10k_ce_src_ring_write_index_get(ar, addr)); + ce.src_r_idx = + cpu_to_le32(ath10k_ce_src_ring_read_index_get(ar, addr)); + ce.dst_wr_idx = + cpu_to_le32(ath10k_ce_dest_ring_write_index_get(ar, addr)); + ce.dst_r_idx = + cpu_to_le32(ath10k_ce_dest_ring_read_index_get(ar, addr)); + + if (crash_data) + crash_data->ce_crash_data[id] = ce; + + ath10k_err(ar, "[%02d]: 0x%08x %3u %3u %3u %3u", id, + le32_to_cpu(ce.base_addr), + le32_to_cpu(ce.src_wr_idx), + le32_to_cpu(ce.src_r_idx), + le32_to_cpu(ce.dst_wr_idx), + le32_to_cpu(ce.dst_r_idx)); + } + + spin_unlock_bh(&ar_pci->ce_lock); +} diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index dfc098606bee..e76a98242b98 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -20,8 +20,6 @@ #include "hif.h" -/* Maximum number of Copy Engine's supported */ -#define CE_COUNT_MAX 12 #define CE_HTT_H2T_MSG_SRC_NENTRIES 8192 /* Descriptor rings must be aligned to this boundary */ @@ -228,6 +226,8 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar); void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id); int ath10k_ce_disable_interrupts(struct ath10k *ar); void ath10k_ce_enable_interrupts(struct ath10k *ar); +void ath10k_ce_dump_registers(struct ath10k *ar, + struct ath10k_fw_crash_data *crash_data); /* ce_attr.flags values */ /* Use NonSnooping PCIe accesses? */ diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 749e381edd38..dd902b43f8f7 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -349,7 +349,7 @@ void ath10k_core_get_fw_features_str(struct ath10k *ar, char *buf, size_t buf_len) { - unsigned int len = 0; + size_t len = 0; int i; for (i = 0; i < ATH10K_FW_FEATURE_COUNT; i++) { @@ -454,7 +454,10 @@ static const struct firmware *ath10k_fetch_fw_file(struct ath10k *ar, dir = "."; snprintf(filename, sizeof(filename), "%s/%s", dir, file); - ret = request_firmware(&fw, filename, ar->dev); + ret = request_firmware_direct(&fw, filename, ar->dev); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot fw request '%s': %d\n", + filename, ret); + if (ret) return ERR_PTR(ret); @@ -694,8 +697,12 @@ static int ath10k_core_get_board_id_from_otp(struct ath10k *ar) "boot get otp board id result 0x%08x board_id %d chip_id %d\n", result, board_id, chip_id); - if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0) + if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 || + (board_id == 0)) { + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "board id does not exist in otp, ignore it\n"); return -EOPNOTSUPP; + } ar->id.bmi_ids_valid = true; ar->id.bmi_board_id = board_id; @@ -1091,7 +1098,8 @@ static int ath10k_core_fetch_board_file(struct ath10k *ar) ar->bd_api = 1; ret = ath10k_core_fetch_board_data_api_1(ar); if (ret) { - ath10k_err(ar, "failed to fetch board data\n"); + ath10k_err(ar, "failed to fetch board-2.bin or board.bin from %s\n", + ar->hw_params.fw.dir); return ret; } @@ -1112,12 +1120,8 @@ int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name, /* first fetch the firmware file (firmware-*.bin) */ fw_file->firmware = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, name); - if (IS_ERR(fw_file->firmware)) { - ath10k_err(ar, "could not fetch firmware file '%s/%s': %ld\n", - ar->hw_params.fw.dir, name, - PTR_ERR(fw_file->firmware)); + if (IS_ERR(fw_file->firmware)) return PTR_ERR(fw_file->firmware); - } data = fw_file->firmware->data; len = fw_file->firmware->size; @@ -1281,44 +1285,39 @@ err: return ret; } +static void ath10k_core_get_fw_name(struct ath10k *ar, char *fw_name, + size_t fw_name_len, int fw_api) +{ + scnprintf(fw_name, fw_name_len, "%s-%d.bin", ATH10K_FW_FILE_BASE, fw_api); +} + static int ath10k_core_fetch_firmware_files(struct ath10k *ar) { - int ret; + int ret, i; + char fw_name[100]; /* calibration file is optional, don't check for any errors */ ath10k_fetch_cal_file(ar); - ar->fw_api = 5; - ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); + for (i = ATH10K_FW_API_MAX; i >= ATH10K_FW_API_MIN; i--) { + ar->fw_api = i; + ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", + ar->fw_api); - ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API5_FILE, - &ar->normal_mode_fw.fw_file); - if (ret == 0) - goto success; - - ar->fw_api = 4; - ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); - - ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API4_FILE, - &ar->normal_mode_fw.fw_file); - if (ret == 0) - goto success; + ath10k_core_get_fw_name(ar, fw_name, sizeof(fw_name), ar->fw_api); + ret = ath10k_core_fetch_firmware_api_n(ar, fw_name, + &ar->normal_mode_fw.fw_file); + if (!ret) + goto success; + } - ar->fw_api = 3; - ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); + /* we end up here if we couldn't fetch any firmware */ - ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API3_FILE, - &ar->normal_mode_fw.fw_file); - if (ret == 0) - goto success; - - ar->fw_api = 2; - ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); + ath10k_err(ar, "Failed to find firmware-N.bin (N between %d and %d) from %s: %d", + ATH10K_FW_API_MIN, ATH10K_FW_API_MAX, ar->hw_params.fw.dir, + ret); - ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API2_FILE, - &ar->normal_mode_fw.fw_file); - if (ret) - return ret; + return ret; success: ath10k_dbg(ar, ATH10K_DBG_BOOT, "using fw api %d\n", ar->fw_api); @@ -1510,6 +1509,7 @@ static int ath10k_init_hw_params(struct ath10k *ar) static void ath10k_core_restart(struct work_struct *work) { struct ath10k *ar = container_of(work, struct ath10k, restart_work); + int ret; set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags); @@ -1561,6 +1561,11 @@ static void ath10k_core_restart(struct work_struct *work) } mutex_unlock(&ar->conf_mutex); + + ret = ath10k_debug_fw_devcoredump(ar); + if (ret) + ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d", + ret); } static void ath10k_core_set_coverage_class_work(struct work_struct *work) @@ -1913,7 +1918,8 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, ath10k_dbg(ar, ATH10K_DBG_BOOT, "firmware %s booted\n", ar->hw->wiphy->fw_version); - if (test_bit(WMI_SERVICE_EXT_RES_CFG_SUPPORT, ar->wmi.svc_map)) { + if (test_bit(WMI_SERVICE_EXT_RES_CFG_SUPPORT, ar->wmi.svc_map) && + mode == ATH10K_FIRMWARE_MODE_NORMAL) { val = 0; if (ath10k_peer_stats_enabled(ar)) val = WMI_10_4_PEER_STATS; @@ -1966,10 +1972,13 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, * possible to implicitly make it correct by creating a dummy vdev and * then deleting it. */ - status = ath10k_core_reset_rx_filter(ar); - if (status) { - ath10k_err(ar, "failed to reset rx filter: %d\n", status); - goto err_hif_stop; + if (mode == ATH10K_FIRMWARE_MODE_NORMAL) { + status = ath10k_core_reset_rx_filter(ar); + if (status) { + ath10k_err(ar, + "failed to reset rx filter: %d\n", status); + goto err_hif_stop; + } } /* If firmware indicates Full Rx Reorder support it must be used in a diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 09ff8b8a6441..757242ef52ac 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -46,7 +46,7 @@ #define WMI_READY_TIMEOUT (5 * HZ) #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ) #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ) -#define ATH10K_NUM_CHANS 39 +#define ATH10K_NUM_CHANS 40 /* Antenna noise floor */ #define ATH10K_DEFAULT_NOISE_FLOOR -95 @@ -314,6 +314,7 @@ struct ath10k_peer { struct ieee80211_vif *vif; struct ieee80211_sta *sta; + bool removed; int vdev_id; u8 addr[ETH_ALEN]; DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS); @@ -419,6 +420,21 @@ struct ath10k_vif_iter { struct ath10k_vif *arvif; }; +/* Copy Engine register dump, protected by ce-lock */ +struct ath10k_ce_crash_data { + __le32 base_addr; + __le32 src_wr_idx; + __le32 src_r_idx; + __le32 dst_wr_idx; + __le32 dst_r_idx; +}; + +struct ath10k_ce_crash_hdr { + __le32 ce_count; + __le32 reserved[3]; /* for future use */ + struct ath10k_ce_crash_data entries[]; +}; + /* used for crash-dump storage, protected by data-lock */ struct ath10k_fw_crash_data { bool crashed_since_read; @@ -426,6 +442,7 @@ struct ath10k_fw_crash_data { uuid_le uuid; struct timespec timestamp; __le32 registers[REG_DUMP_COUNT_QCA988X]; + struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX]; }; struct ath10k_debug { diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 82a4c67f3672..fb0ade3adb07 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -21,6 +21,7 @@ #include <linux/utsname.h> #include <linux/crc32.h> #include <linux/firmware.h> +#include <linux/devcoredump.h> #include "core.h" #include "debug.h" @@ -40,6 +41,7 @@ */ enum ath10k_fw_crash_dump_type { ATH10K_FW_CRASH_DUMP_REGISTERS = 0, + ATH10K_FW_CRASH_DUMP_CE_DATA = 1, ATH10K_FW_CRASH_DUMP_MAX, }; @@ -235,7 +237,7 @@ static ssize_t ath10k_read_wmi_services(struct file *file, { struct ath10k *ar = file->private_data; char *buf; - unsigned int len = 0, buf_len = 4096; + size_t len = 0, buf_len = 4096; const char *name; ssize_t ret_cnt; bool enabled; @@ -399,6 +401,7 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) * prevent firmware from DoS-ing the host. */ ath10k_fw_stats_peers_free(&ar->debug.fw_stats.peers); + ath10k_fw_extd_stats_peers_free(&ar->debug.fw_stats.peers_extd); ath10k_warn(ar, "dropping fw peer stats\n"); goto free; } @@ -409,10 +412,12 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) goto free; } + if (!list_empty(&stats.peers)) + list_splice_tail_init(&stats.peers_extd, + &ar->debug.fw_stats.peers_extd); + list_splice_tail_init(&stats.peers, &ar->debug.fw_stats.peers); list_splice_tail_init(&stats.vdevs, &ar->debug.fw_stats.vdevs); - list_splice_tail_init(&stats.peers_extd, - &ar->debug.fw_stats.peers_extd); } complete(&ar->debug.fw_stats_complete); @@ -524,7 +529,7 @@ static ssize_t ath10k_fw_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { const char *buf = file->private_data; - unsigned int len = strlen(buf); + size_t len = strlen(buf); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -542,17 +547,16 @@ static ssize_t ath10k_debug_fw_reset_stats_read(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - int ret, len, buf_len; + int ret; + size_t len = 0, buf_len = 500; char *buf; - buf_len = 500; buf = kmalloc(buf_len, GFP_KERNEL); if (!buf) return -ENOMEM; spin_lock_bh(&ar->data_lock); - len = 0; len += scnprintf(buf + len, buf_len - len, "fw_crash_counter\t\t%d\n", ar->stats.fw_crash_counter); len += scnprintf(buf + len, buf_len - len, @@ -691,7 +695,7 @@ static ssize_t ath10k_read_chip_id(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - unsigned int len; + size_t len; char buf[50]; len = scnprintf(buf, sizeof(buf), "0x%08x\n", ar->chip_id); @@ -721,17 +725,21 @@ ath10k_debug_get_new_fw_crash_data(struct ath10k *ar) } EXPORT_SYMBOL(ath10k_debug_get_new_fw_crash_data); -static struct ath10k_dump_file_data *ath10k_build_dump_file(struct ath10k *ar) +static struct ath10k_dump_file_data *ath10k_build_dump_file(struct ath10k *ar, + bool mark_read) { struct ath10k_fw_crash_data *crash_data = ar->debug.fw_crash_data; + struct ath10k_ce_crash_hdr *ce_hdr; struct ath10k_dump_file_data *dump_data; struct ath10k_tlv_dump_data *dump_tlv; - int hdr_len = sizeof(*dump_data); - unsigned int len, sofar = 0; + size_t hdr_len = sizeof(*dump_data); + size_t len, sofar = 0; unsigned char *buf; len = hdr_len; len += sizeof(*dump_tlv) + sizeof(crash_data->registers); + len += sizeof(*dump_tlv) + sizeof(*ce_hdr) + + CE_COUNT * sizeof(ce_hdr->entries[0]); sofar += hdr_len; @@ -790,19 +798,66 @@ static struct ath10k_dump_file_data *ath10k_build_dump_file(struct ath10k *ar) sizeof(crash_data->registers)); sofar += sizeof(*dump_tlv) + sizeof(crash_data->registers); - ar->debug.fw_crash_data->crashed_since_read = false; + dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); + dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_CE_DATA); + dump_tlv->tlv_len = cpu_to_le32(sizeof(*ce_hdr) + + CE_COUNT * sizeof(ce_hdr->entries[0])); + ce_hdr = (struct ath10k_ce_crash_hdr *)(dump_tlv->tlv_data); + ce_hdr->ce_count = cpu_to_le32(CE_COUNT); + memset(ce_hdr->reserved, 0, sizeof(ce_hdr->reserved)); + memcpy(ce_hdr->entries, crash_data->ce_crash_data, + CE_COUNT * sizeof(ce_hdr->entries[0])); + sofar += sizeof(*dump_tlv) + sizeof(*ce_hdr) + + CE_COUNT * sizeof(ce_hdr->entries[0]); + + ar->debug.fw_crash_data->crashed_since_read = !mark_read; spin_unlock_bh(&ar->data_lock); return dump_data; } +int ath10k_debug_fw_devcoredump(struct ath10k *ar) +{ + struct ath10k_dump_file_data *dump; + void *dump_ptr; + u32 dump_len; + + /* To keep the dump file available also for debugfs don't mark the + * file read, only debugfs should do that. + */ + dump = ath10k_build_dump_file(ar, false); + if (!dump) { + ath10k_warn(ar, "no crash dump data found for devcoredump"); + return -ENODATA; + } + + /* Make a copy of the dump file for dev_coredumpv() as during the + * transition period we need to own the original file. Once + * fw_crash_dump debugfs file is removed no need to have a copy + * anymore. + */ + dump_len = le32_to_cpu(dump->len); + dump_ptr = vzalloc(dump_len); + + if (!dump_ptr) + return -ENOMEM; + + memcpy(dump_ptr, dump, dump_len); + + dev_coredumpv(ar->dev, dump_ptr, dump_len, GFP_KERNEL); + + return 0; +} + static int ath10k_fw_crash_dump_open(struct inode *inode, struct file *file) { struct ath10k *ar = inode->i_private; struct ath10k_dump_file_data *dump; - dump = ath10k_build_dump_file(ar); + ath10k_warn(ar, "fw_crash_dump debugfs file is deprecated, please use /sys/class/devcoredump instead."); + + dump = ath10k_build_dump_file(ar, true); if (!dump) return -ENODATA; @@ -844,7 +899,7 @@ static ssize_t ath10k_reg_addr_read(struct file *file, { struct ath10k *ar = file->private_data; u8 buf[32]; - unsigned int len = 0; + size_t len = 0; u32 reg_addr; mutex_lock(&ar->conf_mutex); @@ -892,7 +947,7 @@ static ssize_t ath10k_reg_value_read(struct file *file, { struct ath10k *ar = file->private_data; u8 buf[48]; - unsigned int len; + size_t len; u32 reg_addr, reg_val; int ret; @@ -1115,7 +1170,7 @@ static ssize_t ath10k_read_htt_stats_mask(struct file *file, { struct ath10k *ar = file->private_data; char buf[32]; - unsigned int len; + size_t len; len = scnprintf(buf, sizeof(buf), "%lu\n", ar->debug.htt_stats_mask); @@ -1169,7 +1224,7 @@ static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file, struct ath10k *ar = file->private_data; char buf[64]; u8 amsdu, ampdu; - unsigned int len; + size_t len; mutex_lock(&ar->conf_mutex); @@ -1229,7 +1284,7 @@ static ssize_t ath10k_read_fw_dbglog(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - unsigned int len; + size_t len; char buf[96]; len = scnprintf(buf, sizeof(buf), "0x%16llx %u\n", @@ -1555,11 +1610,10 @@ static ssize_t ath10k_read_ani_enable(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - int len = 0; + size_t len; char buf[32]; - len = scnprintf(buf, sizeof(buf) - len, "%d\n", - ar->ani_enabled); + len = scnprintf(buf, sizeof(buf), "%d\n", ar->ani_enabled); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -1584,11 +1638,10 @@ static ssize_t ath10k_read_nf_cal_period(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - unsigned int len; + size_t len; char buf[32]; - len = scnprintf(buf, sizeof(buf), "%d\n", - ar->debug.nf_cal_period); + len = scnprintf(buf, sizeof(buf), "%d\n", ar->debug.nf_cal_period); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -1684,9 +1737,10 @@ void ath10k_debug_tpc_stats_process(struct ath10k *ar, } static void ath10k_tpc_stats_print(struct ath10k_tpc_stats *tpc_stats, - unsigned int j, char *buf, unsigned int *len) + unsigned int j, char *buf, size_t *len) { - unsigned int i, buf_len; + int i; + size_t buf_len; static const char table_str[][5] = { "CDD", "STBC", "TXBF" }; @@ -1726,7 +1780,8 @@ static void ath10k_tpc_stats_fill(struct ath10k *ar, struct ath10k_tpc_stats *tpc_stats, char *buf) { - unsigned int len, j, buf_len; + int j; + size_t len, buf_len; len = 0; buf_len = ATH10K_TPC_CONFIG_BUF_SIZE; @@ -1860,7 +1915,7 @@ static ssize_t ath10k_tpc_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { const char *buf = file->private_data; - unsigned int len = strlen(buf); + size_t len = strlen(buf); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -2284,7 +2339,7 @@ static ssize_t ath10k_debug_fw_checksums_read(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - unsigned int len = 0, buf_len = 4096; + size_t len = 0, buf_len = 4096; ssize_t ret_cnt; char *buf; @@ -2500,7 +2555,7 @@ void ath10k_dbg_dump(struct ath10k *ar, const void *buf, size_t len) { char linebuf[256]; - unsigned int linebuflen; + size_t linebuflen; const void *ptr; if (ath10k_debug_mask & mask) { diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h index 335512b11ca2..2368f47314ae 100644 --- a/drivers/net/wireless/ath/ath10k/debug.h +++ b/drivers/net/wireless/ath/ath10k/debug.h @@ -84,6 +84,9 @@ struct ath10k_fw_crash_data * ath10k_debug_get_new_fw_crash_data(struct ath10k *ar); void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len); + +int ath10k_debug_fw_devcoredump(struct ath10k *ar); + #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++) void ath10k_debug_get_et_strings(struct ieee80211_hw *hw, @@ -166,6 +169,11 @@ static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar) return 0; } +static inline int ath10k_debug_fw_devcoredump(struct ath10k *ar) +{ + return 0; +} + #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0) #define ath10k_debug_get_et_strings NULL diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index fce6f8137d33..7353e7ea88f1 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -306,6 +306,69 @@ static const struct file_operations fops_delba = { .llseek = default_llseek, }; +static ssize_t ath10k_dbg_sta_read_peer_debug_trigger(struct file *file, + char __user *user_buf, + size_t count, + loff_t *ppos) +{ + struct ieee80211_sta *sta = file->private_data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct ath10k *ar = arsta->arvif->ar; + char buf[8]; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, + "Write 1 to once trigger the debug logs\n"); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t +ath10k_dbg_sta_write_peer_debug_trigger(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_sta *sta = file->private_data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct ath10k *ar = arsta->arvif->ar; + u8 peer_debug_trigger; + int ret; + + if (kstrtou8_from_user(user_buf, count, 0, &peer_debug_trigger)) + return -EINVAL; + + if (peer_debug_trigger != 1) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH10K_STATE_ON) { + ret = -ENETDOWN; + goto out; + } + + ret = ath10k_wmi_peer_set_param(ar, arsta->arvif->vdev_id, sta->addr, + WMI_PEER_DEBUG, peer_debug_trigger); + if (ret) { + ath10k_warn(ar, "failed to set param to trigger peer tid logs for station ret: %d\n", + ret); + goto out; + } +out: + mutex_unlock(&ar->conf_mutex); + return count; +} + +static const struct file_operations fops_peer_debug_trigger = { + .open = simple_open, + .read = ath10k_dbg_sta_read_peer_debug_trigger, + .write = ath10k_dbg_sta_write_peer_debug_trigger, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir) { @@ -314,4 +377,6 @@ void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, debugfs_create_file("addba", S_IWUSR, dir, sta, &fops_addba); debugfs_create_file("addba_resp", S_IWUSR, dir, sta, &fops_addba_resp); debugfs_create_file("delba", S_IWUSR, dir, sta, &fops_delba); + debugfs_create_file("peer_debug_trigger", 0600, dir, sta, + &fops_peer_debug_trigger); } diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 175aae38c375..9f6a915f91bf 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -474,33 +474,16 @@ static void ath10k_htc_reset_endpoint_states(struct ath10k_htc *htc) } } -static void ath10k_htc_setup_target_buffer_assignments(struct ath10k_htc *htc) -{ - struct ath10k_htc_svc_tx_credits *entry; - - entry = &htc->service_tx_alloc[0]; - - /* - * for PCIE allocate all credists/HTC buffers to WMI. - * no buffers are used/required for data. data always - * remains on host. - */ - entry++; - entry->service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL; - entry->credit_allocation = htc->total_transmit_credits; -} - static u8 ath10k_htc_get_credit_allocation(struct ath10k_htc *htc, u16 service_id) { u8 allocation = 0; - int i; - for (i = 0; i < ATH10K_HTC_EP_COUNT; i++) { - if (htc->service_tx_alloc[i].service_id == service_id) - allocation = - htc->service_tx_alloc[i].credit_allocation; - } + /* The WMI control service is the only service with flow control. + * Let it have all transmit credits. + */ + if (service_id == ATH10K_HTC_SVC_ID_WMI_CONTROL) + allocation = htc->total_transmit_credits; return allocation; } @@ -574,8 +557,6 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc) return -ECOMM; } - ath10k_htc_setup_target_buffer_assignments(htc); - /* setup our pseudo HTC control endpoint connection */ memset(&conn_req, 0, sizeof(conn_req)); memset(&conn_resp, 0, sizeof(conn_resp)); @@ -726,12 +707,6 @@ setup: ep->max_tx_queue_depth = conn_req->max_send_queue_depth; ep->max_ep_message_len = __le16_to_cpu(resp_msg->max_msg_size); ep->tx_credits = tx_alloc; - ep->tx_credit_size = htc->target_credit_size; - ep->tx_credits_per_max_message = ep->max_ep_message_len / - htc->target_credit_size; - - if (ep->max_ep_message_len % htc->target_credit_size) - ep->tx_credits_per_max_message++; /* copy all the callbacks */ ep->ep_ops = conn_req->ep_ops; diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index 0c55cd92a951..6ababa345e2b 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -314,8 +314,6 @@ struct ath10k_htc_ep { u8 seq_no; /* for debugging */ int tx_credits; - int tx_credit_size; - int tx_credits_per_max_message; bool tx_credit_flow_enabled; }; @@ -339,7 +337,6 @@ struct ath10k_htc { struct completion ctl_resp; int total_transmit_credits; - struct ath10k_htc_svc_tx_credits service_tx_alloc[ATH10K_HTC_EP_COUNT]; int target_credit_size; }; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 44b25cf00553..90c2f72666b8 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1636,7 +1636,7 @@ struct ath10k_htt { int size; /* size - 1 */ - unsigned size_mask; + unsigned int size_mask; /* how many rx buffers to keep in the ring */ int fill_level; @@ -1657,7 +1657,7 @@ struct ath10k_htt { /* where HTT SW has processed bufs filled by rx MAC DMA */ struct { - unsigned msdu_payld; + unsigned int msdu_payld; } sw_rd_idx; /* @@ -1820,7 +1820,7 @@ int ath10k_htt_tx_mgmt_inc_pending(struct ath10k_htt *htt, bool is_mgmt, int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb); void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id); -int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *); +int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu); int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode, struct sk_buff *msdu); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 86d082cf4eef..02a3fc81fbe3 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -702,6 +702,10 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, /* 80MHZ */ case 2: status->vht_flag |= RX_VHT_FLAG_80MHZ; + break; + case 3: + status->vht_flag |= RX_VHT_FLAG_160MHZ; + break; } status->flag |= RX_FLAG_VHT; @@ -926,7 +930,7 @@ static void ath10k_process_rx(struct ath10k *ar, *status = *rx_status; ath10k_dbg(ar, ATH10K_DBG_DATA, - "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", skb, skb->len, ieee80211_get_SA(hdr), @@ -940,6 +944,7 @@ static void ath10k_process_rx(struct ath10k *ar, status->flag & RX_FLAG_VHT ? "vht" : "", status->flag & RX_FLAG_40MHZ ? "40" : "", status->vht_flag & RX_VHT_FLAG_80MHZ ? "80" : "", + status->vht_flag & RX_VHT_FLAG_160MHZ ? "160" : "", status->flag & RX_FLAG_SHORT_GI ? "sgi " : "", status->rate_idx, status->vht_nss, @@ -2231,6 +2236,8 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, return; } + memset(&arsta->txrate, 0, sizeof(arsta->txrate)); + if (txrate.flags == WMI_RATE_PREAMBLE_CCK || txrate.flags == WMI_RATE_PREAMBLE_OFDM) { rate = ATH10K_HW_LEGACY_RATE(peer_stats->ratecode); @@ -2245,7 +2252,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, rate *= 10; if (rate == 60 && txrate.flags == WMI_RATE_PREAMBLE_CCK) rate = rate - 5; - arsta->txrate.legacy = rate * 10; + arsta->txrate.legacy = rate; } else if (txrate.flags == WMI_RATE_PREAMBLE_HT) { arsta->txrate.flags = RATE_INFO_FLAGS_MCS; arsta->txrate.mcs = txrate.mcs; @@ -2451,8 +2458,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) u32 phymode = __le32_to_cpu(resp->chan_change.phymode); u32 freq = __le32_to_cpu(resp->chan_change.freq); - ar->tgt_oper_chan = - __ieee80211_get_channel(ar->hw->wiphy, freq); + ar->tgt_oper_chan = ieee80211_get_channel(ar->hw->wiphy, freq); ath10k_dbg(ar, ATH10K_DBG_HTT, "htt chan change freq %u phymode %s\n", freq, ath10k_wmi_phymode_str(phymode)); @@ -2486,7 +2492,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt event: ", skb->data, skb->len); break; - }; + } return true; } EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler); diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 27e49db4287a..86b427f5e2bc 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -239,6 +239,7 @@ static void ath10k_htt_tx_free_cont_txbuf(struct ath10k_htt *htt) size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf); dma_free_coherent(ar->dev, size, htt->txbuf.vaddr, htt->txbuf.paddr); + htt->txbuf.vaddr = NULL; } static int ath10k_htt_tx_alloc_cont_txbuf(struct ath10k_htt *htt) @@ -268,6 +269,7 @@ static void ath10k_htt_tx_free_cont_frag_desc(struct ath10k_htt *htt) size, htt->frag_desc.vaddr, htt->frag_desc.paddr); + htt->frag_desc.vaddr = NULL; } static int ath10k_htt_tx_alloc_cont_frag_desc(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 883547f3347c..f0fda0f2b3b4 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -128,6 +128,10 @@ enum qca9377_chip_id_rev { #define QCA4019_HW_1_0_BOARD_DATA_FILE "board.bin" #define QCA4019_HW_1_0_PATCH_LOAD_ADDR 0x1234 +#define ATH10K_FW_FILE_BASE "firmware" +#define ATH10K_FW_API_MAX 5 +#define ATH10K_FW_API_MIN 2 + #define ATH10K_FW_API2_FILE "firmware-2.bin" #define ATH10K_FW_API3_FILE "firmware-3.bin" @@ -512,7 +516,7 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw, /* Target specific defines for WMI-TLV firmware */ #define TARGET_TLV_NUM_VDEVS 4 #define TARGET_TLV_NUM_STATIONS 32 -#define TARGET_TLV_NUM_PEERS 35 +#define TARGET_TLV_NUM_PEERS 33 #define TARGET_TLV_NUM_TDLS_VDEVS 1 #define TARGET_TLV_NUM_TIDS ((TARGET_TLV_NUM_PEERS) * 2) #define TARGET_TLV_NUM_MSDU_DESC (1024 + 32) @@ -578,6 +582,9 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw, #define TARGET_10_4_IPHDR_PAD_CONFIG 1 #define TARGET_10_4_QWRAP_CONFIG 0 +/* Maximum number of Copy Engine's supported */ +#define CE_COUNT_MAX 12 + /* Number of Copy Engines supported */ #define CE_COUNT ar->hw_values->ce_count diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index aa545a1dbdc7..3029f257a19a 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -569,10 +569,14 @@ chan_to_phymode(const struct cfg80211_chan_def *chandef) case NL80211_CHAN_WIDTH_80: phymode = MODE_11AC_VHT80; break; + case NL80211_CHAN_WIDTH_160: + phymode = MODE_11AC_VHT160; + break; + case NL80211_CHAN_WIDTH_80P80: + phymode = MODE_11AC_VHT80_80; + break; case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: - case NL80211_CHAN_WIDTH_80P80: - case NL80211_CHAN_WIDTH_160: phymode = MODE_UNKNOWN; break; } @@ -971,6 +975,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) arg.vdev_id = vdev_id; arg.channel.freq = channel->center_freq; arg.channel.band_center_freq1 = chandef->center_freq1; + arg.channel.band_center_freq2 = chandef->center_freq2; /* TODO setup this dynamically, what in case we don't have any vifs? */ @@ -1227,6 +1232,36 @@ static int ath10k_monitor_recalc(struct ath10k *ar) return ath10k_monitor_stop(ar); } +static bool ath10k_mac_can_set_cts_prot(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + + lockdep_assert_held(&ar->conf_mutex); + + if (!arvif->is_started) { + ath10k_dbg(ar, ATH10K_DBG_MAC, "defer cts setup, vdev is not ready yet\n"); + return false; + } + + return true; +} + +static int ath10k_mac_set_cts_prot(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + u32 vdev_param; + + lockdep_assert_held(&ar->conf_mutex); + + vdev_param = ar->wmi.vdev_param->protection_mode; + + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d cts_protection %d\n", + arvif->vdev_id, arvif->use_cts_prot); + + return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, + arvif->use_cts_prot ? 1 : 0); +} + static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) { struct ath10k *ar = arvif->ar; @@ -1245,6 +1280,9 @@ static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) rts_cts |= SM(WMI_RTSCTS_FOR_SECOND_RATESERIES, WMI_RTSCTS_PROFILE); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d recalc rts/cts prot %d\n", + arvif->vdev_id, rts_cts); + return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, rts_cts); } @@ -1384,6 +1422,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, arg.channel.freq = chandef->chan->center_freq; arg.channel.band_center_freq1 = chandef->center_freq1; + arg.channel.band_center_freq2 = chandef->center_freq2; arg.channel.mode = chan_to_phymode(chandef); arg.channel.min_power = 0; @@ -1954,7 +1993,7 @@ static void ath10k_mac_handle_beacon_iter(void *data, u8 *mac, { struct sk_buff *skb = data; struct ieee80211_mgmt *mgmt = (void *)skb->data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; if (vif->type != NL80211_IFTYPE_STATION) return; @@ -1977,7 +2016,7 @@ static void ath10k_mac_handle_beacon_miss_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { u32 *vdev_id = data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k *ar = arvif->ar; struct ieee80211_hw *hw = ar->hw; @@ -2044,7 +2083,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; u32 aid; lockdep_assert_held(&ar->conf_mutex); @@ -2120,7 +2159,7 @@ static void ath10k_peer_assoc_h_rates(struct ath10k *ar, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct wmi_rate_set_arg *rateset = &arg->peer_legacy_rates; struct cfg80211_chan_def def; const struct ieee80211_supported_band *sband; @@ -2183,7 +2222,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, struct wmi_peer_assoc_complete_arg *arg) { const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_chan_def def; enum nl80211_band band; const u8 *ht_mcs_mask; @@ -2407,7 +2446,7 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, struct wmi_peer_assoc_complete_arg *arg) { const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_chan_def def; enum nl80211_band band; const u16 *vht_mcs_mask; @@ -2447,6 +2486,9 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, if (sta->bandwidth == IEEE80211_STA_RX_BW_80) arg->peer_flags |= ar->wmi.peer_flags->bw80; + if (sta->bandwidth == IEEE80211_STA_RX_BW_160) + arg->peer_flags |= ar->wmi.peer_flags->bw160; + arg->peer_vht_rates.rx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.rx_highest); arg->peer_vht_rates.rx_mcs_set = @@ -2465,7 +2507,7 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; switch (arvif->vdev_type) { case WMI_VDEV_TYPE_AP: @@ -2500,12 +2542,39 @@ static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta) ATH10K_MAC_FIRST_OFDM_RATE_IDX; } +static enum wmi_phy_mode ath10k_mac_get_phymode_vht(struct ath10k *ar, + struct ieee80211_sta *sta) +{ + if (sta->bandwidth == IEEE80211_STA_RX_BW_160) { + switch (sta->vht_cap.cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) { + case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ: + return MODE_11AC_VHT160; + case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ: + return MODE_11AC_VHT80_80; + default: + /* not sure if this is a valid case? */ + return MODE_11AC_VHT160; + } + } + + if (sta->bandwidth == IEEE80211_STA_RX_BW_80) + return MODE_11AC_VHT80; + + if (sta->bandwidth == IEEE80211_STA_RX_BW_40) + return MODE_11AC_VHT40; + + if (sta->bandwidth == IEEE80211_STA_RX_BW_20) + return MODE_11AC_VHT20; + + return MODE_UNKNOWN; +} + static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_chan_def def; enum nl80211_band band; const u8 *ht_mcs_mask; @@ -2546,12 +2615,7 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, */ if (sta->vht_cap.vht_supported && !ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) { - if (sta->bandwidth == IEEE80211_STA_RX_BW_80) - phymode = MODE_11AC_VHT80; - else if (sta->bandwidth == IEEE80211_STA_RX_BW_40) - phymode = MODE_11AC_VHT40; - else if (sta->bandwidth == IEEE80211_STA_RX_BW_20) - phymode = MODE_11AC_VHT20; + phymode = ath10k_mac_get_phymode_vht(ar, sta); } else if (sta->ht_cap.ht_supported && !ath10k_peer_assoc_h_ht_masked(ht_mcs_mask)) { if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) @@ -2625,7 +2689,7 @@ static int ath10k_mac_vif_recalc_txbf(struct ath10k *ar, struct ieee80211_vif *vif, struct ieee80211_sta_vht_cap vht_cap) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; int ret; u32 param; u32 value; @@ -2692,7 +2756,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ieee80211_sta_ht_cap ht_cap; struct ieee80211_sta_vht_cap vht_cap; struct wmi_peer_assoc_complete_arg peer_arg; @@ -2785,7 +2849,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ieee80211_sta_vht_cap vht_cap = {}; int ret; @@ -2818,7 +2882,7 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ieee80211_sta *sta, bool reassoc) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct wmi_peer_assoc_complete_arg peer_arg; int ret = 0; @@ -2885,7 +2949,7 @@ static int ath10k_station_disassoc(struct ath10k *ar, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; int ret = 0; lockdep_assert_held(&ar->conf_mutex); @@ -3111,7 +3175,7 @@ static void ath10k_mac_tx_unlock_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { struct ath10k *ar = data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; if (arvif->tx_paused) return; @@ -3198,7 +3262,7 @@ struct ath10k_mac_tx_pause { static void ath10k_mac_handle_tx_pause_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_mac_tx_pause *arg = data; if (arvif->vdev_id != arg->vdev_id) @@ -3294,7 +3358,7 @@ static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif, return false; if (vif) - return !ath10k_vif_to_arvif(vif)->nohwcrypt; + return !((struct ath10k_vif *)vif->drv_priv)->nohwcrypt; return true; } @@ -3359,7 +3423,7 @@ static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; /* This is case only for P2P_GO */ if (vif->type != NL80211_IFTYPE_AP || !vif->p2p) @@ -3495,7 +3559,6 @@ static int ath10k_mac_tx_submit(struct ath10k *ar, */ static int ath10k_mac_tx(struct ath10k *ar, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, enum ath10k_hw_txrx_mode txmode, enum ath10k_mac_tx_path txpath, struct sk_buff *skb) @@ -3637,7 +3700,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb); txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode); - ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); if (ret) { ath10k_warn(ar, "failed to transmit offchannel frame: %d\n", ret); @@ -3742,6 +3805,9 @@ struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar, if (!peer) return NULL; + if (peer->removed) + return NULL; + if (peer->sta) return peer->sta->txq[tid]; else if (peer->vif) @@ -3824,7 +3890,7 @@ int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, spin_unlock_bh(&ar->htt.tx_lock); } - ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); if (unlikely(ret)) { ath10k_warn(ar, "failed to push frame: %d\n", ret); @@ -4105,7 +4171,7 @@ static void ath10k_mac_op_tx(struct ieee80211_hw *hw, spin_unlock_bh(&ar->htt.tx_lock); } - ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); if (ret) { ath10k_warn(ar, "failed to transmit frame: %d\n", ret); if (is_htt) { @@ -4279,6 +4345,13 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) vht_cap.cap |= val; } + /* Currently the firmware seems to be buggy, don't enable 80+80 + * mode until that's resolved. + */ + if ((ar->vht_cap_info & IEEE80211_VHT_CAP_SHORT_GI_160) && + !(ar->vht_cap_info & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)) + vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; + mcs_map = 0; for (i = 0; i < 8; i++) { if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i))) @@ -4669,7 +4742,8 @@ static int ath10k_mac_txpower_recalc(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); list_for_each_entry(arvif, &ar->arvifs, list) { - WARN_ON(arvif->txpower < 0); + if (arvif->txpower <= 0) + continue; if (txpower == -1) txpower = arvif->txpower; @@ -4677,8 +4751,8 @@ static int ath10k_mac_txpower_recalc(struct ath10k *ar) txpower = min(txpower, arvif->txpower); } - if (WARN_ON(txpower == -1)) - return -EINVAL; + if (txpower == -1) + return 0; ret = ath10k_mac_txpower_setup(ar, txpower); if (ret) { @@ -4775,7 +4849,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_peer *peer; enum wmi_sta_powersave_param param; int ret = 0; @@ -5111,7 +5185,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_peer *peer; int ret; int i; @@ -5194,6 +5268,10 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to recalc monitor: %d\n", ret); } + ret = ath10k_mac_txpower_recalc(ar); + if (ret) + ath10k_warn(ar, "failed to recalc tx power: %d\n", ret); + spin_lock_bh(&ar->htt.tx_lock); ath10k_mac_vif_tx_unlock_all(arvif); spin_unlock_bh(&ar->htt.tx_lock); @@ -5242,7 +5320,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, u32 changed) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; int ret = 0; u32 vdev_param, pdev_param, slottime, preamble; @@ -5328,20 +5406,18 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ERP_CTS_PROT) { arvif->use_cts_prot = info->use_cts_prot; - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n", - arvif->vdev_id, info->use_cts_prot); ret = ath10k_recalc_rtscts_prot(arvif); if (ret) ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); - vdev_param = ar->wmi.vdev_param->protection_mode; - ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, - info->use_cts_prot ? 1 : 0); - if (ret) - ath10k_warn(ar, "failed to set protection mode %d on vdev %i: %d\n", - info->use_cts_prot, arvif->vdev_id, ret); + if (ath10k_mac_can_set_cts_prot(arvif)) { + ret = ath10k_mac_set_cts_prot(arvif); + if (ret) + ath10k_warn(ar, "failed to set cts protection for vdev %d: %d\n", + arvif->vdev_id, ret); + } } if (changed & BSS_CHANGED_ERP_SLOT) { @@ -5436,7 +5512,7 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, struct ieee80211_scan_request *hw_req) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_scan_request *req = &hw_req->req; struct wmi_start_scan_arg arg; int ret = 0; @@ -5568,7 +5644,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_key_conf *key) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_peer *peer; const u8 *peer_addr; bool is_wep = key->cipher == WLAN_CIPHER_SUITE_WEP40 || @@ -5707,7 +5783,7 @@ static void ath10k_set_default_unicast_key(struct ieee80211_hw *hw, int keyidx) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; int ret; mutex_lock(&arvif->ar->conf_mutex); @@ -5888,7 +5964,7 @@ static int ath10k_mac_tdls_vif_stations_count(struct ieee80211_hw *hw, static void ath10k_mac_tdls_vifs_count_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; int *num_tdls_vifs = data; if (vif->type != NL80211_IFTYPE_STATION) @@ -5916,7 +5992,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, enum ieee80211_sta_state new_state) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; struct ath10k_peer *peer; int ret = 0; @@ -6151,7 +6227,7 @@ exit: static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, u16 ac, bool enable) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct wmi_sta_uapsd_auto_trig_arg arg = {}; u32 prio = 0, acc = 0; u32 value = 0; @@ -6259,7 +6335,7 @@ static int ath10k_conf_tx(struct ieee80211_hw *hw, const struct ieee80211_tx_queue_params *params) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct wmi_wmm_params_arg *p = NULL; int ret; @@ -6333,7 +6409,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, enum ieee80211_roc_type type) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct wmi_start_scan_arg arg; int ret = 0; u32 scan_time_msec; @@ -6833,7 +6909,7 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const struct cfg80211_bitrate_mask *mask) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_chan_def def; struct ath10k *ar = arvif->ar; enum nl80211_band band; @@ -6934,6 +7010,9 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, bw = WMI_PEER_CHWIDTH_80MHZ; break; case IEEE80211_STA_RX_BW_160: + bw = WMI_PEER_CHWIDTH_160MHZ; + break; + default: ath10k_warn(ar, "Invalid bandwidth %d in rc update for %pM\n", sta->bandwidth, sta->addr); bw = WMI_PEER_CHWIDTH_20MHZ; @@ -6981,7 +7060,7 @@ static void ath10k_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, s64 tsf_offset) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; u32 offset, vdev_param; int ret; @@ -7006,7 +7085,7 @@ static int ath10k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_ampdu_params *params) { struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ieee80211_sta *sta = params->sta; enum ieee80211_ampdu_mlme_action action = params->action; u16 tid = params->tid; @@ -7104,7 +7183,7 @@ ath10k_mac_update_vif_chan(struct ath10k *ar, ath10k_monitor_stop(ar); for (i = 0; i < n_vifs; i++) { - arvif = ath10k_vif_to_arvif(vifs[i].vif); + arvif = (void *)vifs[i].vif->drv_priv; ath10k_dbg(ar, ATH10K_DBG_MAC, "mac chanctx switch vdev_id %i freq %hu->%hu width %d->%d\n", @@ -7137,7 +7216,7 @@ ath10k_mac_update_vif_chan(struct ath10k *ar, spin_unlock_bh(&ar->data_lock); for (i = 0; i < n_vifs; i++) { - arvif = ath10k_vif_to_arvif(vifs[i].vif); + arvif = (void *)vifs[i].vif->drv_priv; if (WARN_ON(!arvif->is_started)) continue; @@ -7364,6 +7443,13 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, arvif->is_up = true; } + if (ath10k_mac_can_set_cts_prot(arvif)) { + ret = ath10k_mac_set_cts_prot(arvif); + if (ret) + ath10k_warn(ar, "failed to set cts protection for vdev %d: %d\n", + arvif->vdev_id, ret); + } + mutex_unlock(&ar->conf_mutex); return 0; @@ -7434,6 +7520,20 @@ ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, return 0; } +static void ath10k_mac_op_sta_pre_rcu_remove(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath10k *ar; + struct ath10k_peer *peer; + + ar = hw->priv; + + list_for_each_entry(peer, &ar->peers, list) + if (peer->sta == sta) + peer->removed = true; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_mac_op_tx, .wake_tx_queue = ath10k_mac_op_wake_tx_queue, @@ -7474,6 +7574,7 @@ static const struct ieee80211_ops ath10k_ops = { .assign_vif_chanctx = ath10k_mac_op_assign_vif_chanctx, .unassign_vif_chanctx = ath10k_mac_op_unassign_vif_chanctx, .switch_vif_chanctx = ath10k_mac_op_switch_vif_chanctx, + .sta_pre_rcu_remove = ath10k_mac_op_sta_pre_rcu_remove, CFG80211_TESTMODE_CMD(ath10k_tm_cmd) @@ -7548,6 +7649,7 @@ static const struct ieee80211_channel ath10k_5ghz_channels[] = { CHAN5G(157, 5785, 0), CHAN5G(161, 5805, 0), CHAN5G(165, 5825, 0), + CHAN5G(169, 5845, 0), }; struct ath10k *ath10k_mac_create(size_t priv_size) @@ -7771,7 +7873,7 @@ static void ath10k_get_arvif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { struct ath10k_vif_iter *arvif_iter = data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; if (arvif->vdev_id == arvif_iter->vdev_id) arvif_iter->arvif = arvif; diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h index 1bd29ecfcdcc..553747bc19ed 100644 --- a/drivers/net/wireless/ath/ath10k/mac.h +++ b/drivers/net/wireless/ath/ath10k/mac.h @@ -83,17 +83,12 @@ struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar, u8 tid); int ath10k_mac_ext_resource_config(struct ath10k *ar, u32 val); -static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif) -{ - return (struct ath10k_vif *)vif->drv_priv; -} - static inline void ath10k_tx_h_seq_no(struct ieee80211_vif *vif, struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { if (arvif->tx_seq_no == 0) diff --git a/drivers/net/wireless/ath/ath10k/p2p.c b/drivers/net/wireless/ath/ath10k/p2p.c index c0b6ffaf3ec1..7e621ee194e3 100644 --- a/drivers/net/wireless/ath/ath10k/p2p.c +++ b/drivers/net/wireless/ath/ath10k/p2p.c @@ -132,7 +132,7 @@ struct ath10k_p2p_noa_arg { static void ath10k_p2p_noa_update_vdev_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_p2p_noa_arg *arg = data; if (arvif->vdev_id != arg->vdev_id) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index b541a1c74488..6094372307aa 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -840,31 +840,35 @@ void ath10k_pci_rx_replenish_retry(unsigned long ptr) ath10k_pci_rx_post(ar); } -static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +static u32 ath10k_pci_qca988x_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) { - u32 val = 0; + u32 val = 0, region = addr & 0xfffff; - switch (ar->hw_rev) { - case ATH10K_HW_QCA988X: - case ATH10K_HW_QCA9887: - case ATH10K_HW_QCA6174: - case ATH10K_HW_QCA9377: - val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + - CORE_CTRL_ADDRESS) & - 0x7ff) << 21; - break; - case ATH10K_HW_QCA9888: - case ATH10K_HW_QCA99X0: - case ATH10K_HW_QCA9984: - case ATH10K_HW_QCA4019: - val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); - break; - } + val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS) + & 0x7ff) << 21; + val |= 0x100000 | region; + return val; +} - val |= 0x100000 | (addr & 0xfffff); +static u32 ath10k_pci_qca99x0_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0, region = addr & 0xfffff; + + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + val |= 0x100000 | region; return val; } +static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr)) + return -ENOTSUPP; + + return ar_pci->targ_cpu_to_ce_addr(ar, addr); +} + /* * Diagnostic read/write access is provided for startup/config/debug usage. * Caller must guarantee proper alignment, when applicable, and single user @@ -896,7 +900,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, */ alloc_nbytes = min_t(unsigned int, nbytes, DIAG_TRANSFER_LIMIT); - data_buf = (unsigned char *)dma_alloc_coherent(ar->dev, + data_buf = (unsigned char *)dma_zalloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, GFP_ATOMIC); @@ -905,7 +909,6 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, ret = -ENOMEM; goto done; } - memset(data_buf, 0, alloc_nbytes); remaining_bytes = nbytes; ce_data = ce_data_base; @@ -1474,6 +1477,7 @@ static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) ath10k_err(ar, "firmware crashed! (uuid %s)\n", uuid); ath10k_print_driver_info(ar); ath10k_pci_dump_registers(ar, crash_data); + ath10k_ce_dump_registers(ar, crash_data); spin_unlock_bh(&ar->data_lock); @@ -1590,7 +1594,7 @@ void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) /* TODO: Find appropriate register configuration for QCA99X0 * to mask irq/MSI. */ - break; + break; } } @@ -1647,6 +1651,8 @@ static int ath10k_pci_hif_start(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n"); + napi_enable(&ar->napi); + ath10k_pci_irq_enable(ar); ath10k_pci_rx_post(ar); @@ -1937,7 +1943,7 @@ static int ath10k_pci_wake_target_cpu(struct ath10k *ar) { u32 addr, val; - addr = SOC_CORE_BASE_ADDRESS | CORE_CTRL_ADDRESS; + addr = SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS; val = ath10k_pci_read32(ar, addr); val |= CORE_CTRL_CPU_INTR_MASK; ath10k_pci_write32(ar, addr, val); @@ -1973,7 +1979,7 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar) } break; case QCA9377_1_0_DEVICE_ID: - return 2; + return 4; } ath10k_warn(ar, "unknown number of banks, assuming 1\n"); @@ -2531,7 +2537,6 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar) ath10k_err(ar, "could not wake up target CPU: %d\n", ret); goto err_ce; } - napi_enable(&ar->napi); return 0; @@ -2799,7 +2804,7 @@ static int ath10k_pci_napi_poll(struct napi_struct *ctx, int budget) done = ath10k_htt_txrx_compl_task(ar, budget); if (done < budget) { - napi_complete(ctx); + napi_complete_done(ctx, done); /* In case of MSI, it is possible that interrupts are received * while NAPI poll is inprogress. So pending interrupts that are * received after processing all copy engine pipes by NAPI poll @@ -3132,7 +3137,7 @@ int ath10k_pci_setup_resource(struct ath10k *ar) setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, (unsigned long)ar); - if (QCA_REV_6174(ar)) + if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) ath10k_pci_override_ce_config(ar); ret = ath10k_pci_alloc_pipes(ar); @@ -3170,6 +3175,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, bool pci_ps; int (*pci_soft_reset)(struct ath10k *ar); int (*pci_hard_reset)(struct ath10k *ar); + u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); switch (pci_dev->device) { case QCA988X_2_0_DEVICE_ID: @@ -3177,12 +3183,14 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_ps = false; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca988x_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA9887_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9887; pci_ps = false; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca988x_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: @@ -3190,30 +3198,35 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_ps = true; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca6174_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA99X0_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA99X0; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9984_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9984; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9888_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9888; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9377_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9377; pci_ps = true; pci_soft_reset = NULL; pci_hard_reset = ath10k_pci_qca6174_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; default: WARN_ON(1); @@ -3240,6 +3253,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ar_pci->bus_ops = &ath10k_pci_bus_ops; ar_pci->pci_soft_reset = pci_soft_reset; ar_pci->pci_hard_reset = pci_hard_reset; + ar_pci->targ_cpu_to_ce_addr = targ_cpu_to_ce_addr; ar->id.vendor = pdev->vendor; ar->id.device = pdev->device; diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 9854ad56b2de..c1e08ad63940 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -25,11 +25,6 @@ #include "ahb.h" /* - * maximum number of bytes that can be handled atomically by DiagRead/DiagWrite - */ -#define DIAG_TRANSFER_LIMIT 2048 - -/* * maximum number of bytes that can be * handled atomically by DiagRead/DiagWrite */ @@ -238,6 +233,11 @@ struct ath10k_pci { /* Chip specific pci full reset function */ int (*pci_hard_reset)(struct ath10k *ar); + /* chip specific methods for converting target CPU virtual address + * space to CE address space + */ + u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); + /* Keep this entry in the last, memory for struct ath10k_ahb is * allocated (ahb support enabled case) in the continuation of * this struct. diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 2ffc1fe4923b..c061d6958bd1 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -278,7 +278,7 @@ static ssize_t read_file_spec_scan_ctl(struct file *file, char __user *user_buf, { struct ath10k *ar = file->private_data; char *mode = ""; - unsigned int len; + size_t len; enum ath10k_spectral_mode spectral_mode; mutex_lock(&ar->conf_mutex); @@ -370,7 +370,7 @@ static ssize_t read_file_spectral_count(struct file *file, { struct ath10k *ar = file->private_data; char buf[32]; - unsigned int len; + size_t len; u8 spectral_count; mutex_lock(&ar->conf_mutex); @@ -422,7 +422,8 @@ static ssize_t read_file_spectral_bins(struct file *file, { struct ath10k *ar = file->private_data; char buf[32]; - unsigned int len, bins, fft_size, bin_scale; + unsigned int bins, fft_size, bin_scale; + size_t len; mutex_lock(&ar->conf_mutex); diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index ed85f938e3c0..8bb36c18a749 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -150,7 +150,10 @@ static int ath10k_tm_fetch_utf_firmware_api_1(struct ath10k *ar, ar->hw_params.fw.dir, ATH10K_FW_UTF_FILE); /* load utf firmware image */ - ret = request_firmware(&fw_file->firmware, filename, ar->dev); + ret = request_firmware_direct(&fw_file->firmware, filename, ar->dev); + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode fw request '%s': %d\n", + filename, ret); + if (ret) { ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n", filename, ret); diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index f304f6632c4f..f9188027a6f6 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -1105,8 +1105,10 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar, struct ath10k_fw_stats_pdev *dst; src = data; - if (data_len < sizeof(*src)) + if (data_len < sizeof(*src)) { + kfree(tb); return -EPROTO; + } data += sizeof(*src); data_len -= sizeof(*src); @@ -1126,8 +1128,10 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar, struct ath10k_fw_stats_vdev *dst; src = data; - if (data_len < sizeof(*src)) + if (data_len < sizeof(*src)) { + kfree(tb); return -EPROTO; + } data += sizeof(*src); data_len -= sizeof(*src); @@ -1145,8 +1149,10 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar, struct ath10k_fw_stats_peer *dst; src = data; - if (data_len < sizeof(*src)) + if (data_len < sizeof(*src)) { + kfree(tb); return -EPROTO; + } data += sizeof(*src); data_len -= sizeof(*src); @@ -3631,6 +3637,7 @@ static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = { .vht = WMI_TLV_PEER_VHT, .bw80 = WMI_TLV_PEER_80MHZ, .pmf = WMI_TLV_PEER_PMF, + .bw160 = WMI_TLV_PEER_160MHZ, }; /************/ diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index b8aa6000573c..22cf011e839a 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -543,6 +543,7 @@ enum wmi_tlv_peer_flags { WMI_TLV_PEER_VHT = 0x02000000, WMI_TLV_PEER_80MHZ = 0x04000000, WMI_TLV_PEER_PMF = 0x08000000, + WMI_TLV_PEER_160MHZ = 0x20000000, }; enum wmi_tlv_tag { diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 50d6ee6afe26..2f1743e60fa1 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -28,6 +28,7 @@ #include "wmi-ops.h" #include "p2p.h" #include "hw.h" +#include "hif.h" #define ATH10K_WMI_BARRIER_ECHO_ID 0xBA991E9 #define ATH10K_WMI_BARRIER_TIMEOUT_HZ (3 * HZ) @@ -1574,6 +1575,7 @@ static const struct wmi_peer_flags_map wmi_peer_flags_map = { .bw80 = WMI_PEER_80MHZ, .vht_2g = WMI_PEER_VHT_2G, .pmf = WMI_PEER_PMF, + .bw160 = WMI_PEER_160MHZ, }; static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = { @@ -1591,6 +1593,7 @@ static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = { .spatial_mux = WMI_10X_PEER_SPATIAL_MUX, .vht = WMI_10X_PEER_VHT, .bw80 = WMI_10X_PEER_80MHZ, + .bw160 = WMI_10X_PEER_160MHZ, }; static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = { @@ -1610,6 +1613,7 @@ static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = { .bw80 = WMI_10_2_PEER_80MHZ, .vht_2g = WMI_10_2_PEER_VHT_2G, .pmf = WMI_10_2_PEER_PMF, + .bw160 = WMI_10_2_PEER_160MHZ, }; void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, @@ -1634,7 +1638,10 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, ch->mhz = __cpu_to_le32(arg->freq); ch->band_center_freq1 = __cpu_to_le32(arg->band_center_freq1); - ch->band_center_freq2 = 0; + if (arg->mode == MODE_11AC_VHT80_80) + ch->band_center_freq2 = __cpu_to_le32(arg->band_center_freq2); + else + ch->band_center_freq2 = 0; ch->min_power = arg->min_power; ch->max_power = arg->max_power; ch->reg_power = arg->max_reg_power; @@ -1772,7 +1779,7 @@ unlock: static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_vif *arvif = (void *)vif->drv_priv; ath10k_wmi_tx_beacon_nowait(arvif); } @@ -2319,7 +2326,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) */ if (channel >= 1 && channel <= 14) { status->band = NL80211_BAND_2GHZ; - } else if (channel >= 36 && channel <= 165) { + } else if (channel >= 36 && channel <= 169) { status->band = NL80211_BAND_5GHZ; } else { /* Shouldn't happen unless list of advertised channels to diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 5d3dff95b2e5..386aa51435f1 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -75,7 +75,7 @@ struct wmi_cmd_hdr { /* * There is no signed version of __le32, so for a temporary solution come - * up with our own version. The idea is from fs/ntfs/types.h. + * up with our own version. The idea is from fs/ntfs/endian.h. * * Use a_ prefix so that it doesn't conflict if we get proper support to * linux/types.h. @@ -1728,8 +1728,10 @@ enum wmi_phy_mode { MODE_11AC_VHT20_2G = 11, MODE_11AC_VHT40_2G = 12, MODE_11AC_VHT80_2G = 13, - MODE_UNKNOWN = 14, - MODE_MAX = 14 + MODE_11AC_VHT80_80 = 14, + MODE_11AC_VHT160 = 15, + MODE_UNKNOWN = 16, + MODE_MAX = 16 }; static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode) @@ -1757,6 +1759,10 @@ static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode) return "11ac-vht40"; case MODE_11AC_VHT80: return "11ac-vht80"; + case MODE_11AC_VHT160: + return "11ac-vht160"; + case MODE_11AC_VHT80_80: + return "11ac-vht80+80"; case MODE_11AC_VHT20_2G: return "11ac-vht20-2g"; case MODE_11AC_VHT40_2G: @@ -1811,6 +1817,7 @@ struct wmi_channel { struct wmi_channel_arg { u32 freq; u32 band_center_freq1; + u32 band_center_freq2; bool passive; bool allow_ibss; bool allow_ht; @@ -1875,9 +1882,18 @@ enum wmi_channel_change_cause { #define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003 #define WMI_VHT_CAP_RX_LDPC 0x00000010 #define WMI_VHT_CAP_SGI_80MHZ 0x00000020 +#define WMI_VHT_CAP_SGI_160MHZ 0x00000040 #define WMI_VHT_CAP_TX_STBC 0x00000080 #define WMI_VHT_CAP_RX_STBC_MASK 0x00000300 #define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8 +#define WMI_VHT_CAP_SU_BFER 0x00000800 +#define WMI_VHT_CAP_SU_BFEE 0x00001000 +#define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000 +#define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13 +#define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000 +#define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16 +#define WMI_VHT_CAP_MU_BFER 0x00080000 +#define WMI_VHT_CAP_MU_BFEE 0x00100000 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIFT 23 #define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000 @@ -1926,6 +1942,8 @@ enum { REGDMN_MODE_11AC_VHT40PLUS = 0x40000, /* 5Ghz, VHT40 + channels */ REGDMN_MODE_11AC_VHT40MINUS = 0x80000, /* 5Ghz VHT40 - channels */ REGDMN_MODE_11AC_VHT80 = 0x100000, /* 5Ghz, VHT80 channels */ + REGDMN_MODE_11AC_VHT160 = 0x200000, /* 5Ghz, VHT160 channels */ + REGDMN_MODE_11AC_VHT80_80 = 0x400000, /* 5Ghz, VHT80+80 channels */ REGDMN_MODE_ALL = 0xffffffff }; @@ -5783,6 +5801,7 @@ enum wmi_peer_chwidth { WMI_PEER_CHWIDTH_20MHZ = 0, WMI_PEER_CHWIDTH_40MHZ = 1, WMI_PEER_CHWIDTH_80MHZ = 2, + WMI_PEER_CHWIDTH_160MHZ = 3, }; enum wmi_peer_param { @@ -5792,6 +5811,7 @@ enum wmi_peer_param { WMI_PEER_CHAN_WIDTH = 0x4, WMI_PEER_NSS = 0x5, WMI_PEER_USE_4ADDR = 0x6, + WMI_PEER_DEBUG = 0xa, WMI_PEER_DUMMY_VAR = 0xff, /* dummy parameter for STA PS workaround */ }; @@ -5873,6 +5893,7 @@ struct wmi_peer_flags_map { u32 bw80; u32 vht_2g; u32 pmf; + u32 bw160; }; enum wmi_peer_flags { @@ -5892,6 +5913,7 @@ enum wmi_peer_flags { WMI_PEER_80MHZ = 0x04000000, WMI_PEER_VHT_2G = 0x08000000, WMI_PEER_PMF = 0x10000000, + WMI_PEER_160MHZ = 0x20000000 }; enum wmi_10x_peer_flags { @@ -5909,6 +5931,7 @@ enum wmi_10x_peer_flags { WMI_10X_PEER_SPATIAL_MUX = 0x00200000, WMI_10X_PEER_VHT = 0x02000000, WMI_10X_PEER_80MHZ = 0x04000000, + WMI_10X_PEER_160MHZ = 0x20000000 }; enum wmi_10_2_peer_flags { @@ -5928,6 +5951,7 @@ enum wmi_10_2_peer_flags { WMI_10_2_PEER_80MHZ = 0x04000000, WMI_10_2_PEER_VHT_2G = 0x08000000, WMI_10_2_PEER_PMF = 0x10000000, + WMI_10_2_PEER_160MHZ = 0x20000000 }; /* @@ -6581,7 +6605,7 @@ struct sk_buff *ath10k_wmi_alloc_skb(struct ath10k *ar, u32 len); int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); -void ath10k_wmi_start_scan_init(struct ath10k *ar, struct wmi_start_scan_arg *); +void ath10k_wmi_start_scan_init(struct ath10k *ar, struct wmi_start_scan_arg *arg); void ath10k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, struct ath10k_fw_stats_pdev *dst); |