diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/main.c')
-rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index fe0cf47a656c..3c381ceadb98 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -298,7 +298,7 @@ static struct conf_drv_settings default_conf = { .tx_ba_win_size = 64, .inactivity_timeout = 10000, }, - .mem = { + .mem_wl127x = { .num_stations = 1, .ssid_profiles = 1, .rx_block_num = 70, @@ -307,7 +307,17 @@ static struct conf_drv_settings default_conf = { .min_req_tx_blocks = 100, .min_req_rx_blocks = 22, .tx_min = 27, - } + }, + .mem_wl128x = { + .num_stations = 1, + .ssid_profiles = 1, + .rx_block_num = 40, + .tx_min_block_num = 40, + .dynamic_memory = 1, + .min_req_tx_blocks = 45, + .min_req_rx_blocks = 22, + .tx_min = 27, + }, }; static void __wl1271_op_remove_interface(struct wl1271 *wl); @@ -608,16 +618,27 @@ static void wl1271_fw_status(struct wl1271 *wl, { struct wl1271_fw_common_status *status = &full_status->common; struct timespec ts; + u32 old_tx_blk_count = wl->tx_blocks_available; u32 total = 0; int i; - if (wl->bss_type == BSS_TYPE_AP_BSS) + if (wl->bss_type == BSS_TYPE_AP_BSS) { wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(struct wl1271_fw_ap_status), false); - else + } else { wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(struct wl1271_fw_sta_status), false); + /* Update tx total blocks change */ + wl->tx_total_diff += + ((struct wl1271_fw_sta_status *)status)->tx_total - + wl->tx_new_total; + + /* Update total tx blocks */ + wl->tx_new_total = + ((struct wl1271_fw_sta_status *)status)->tx_total; + } + wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, " "drv_rx_counter = %d, tx_results_counter = %d)", status->intr, @@ -627,17 +648,28 @@ static void wl1271_fw_status(struct wl1271 *wl, /* update number of available TX blocks */ for (i = 0; i < NUM_TX_QUEUES; i++) { - u32 cnt = le32_to_cpu(status->tx_released_blks[i]) - + total += le32_to_cpu(status->tx_released_blks[i]) - wl->tx_blocks_freed[i]; wl->tx_blocks_freed[i] = le32_to_cpu(status->tx_released_blks[i]); - wl->tx_blocks_available += cnt; - total += cnt; + + } + + /* + * By adding the freed blocks to tx_total_diff we are actually + * moving them to the RX pool. + */ + wl->tx_total_diff += total; + + /* if we have positive difference, add the blocks to the TX pool */ + if (wl->tx_total_diff >= 0) { + wl->tx_blocks_available += wl->tx_total_diff; + wl->tx_total_diff = 0; } /* if more blocks are available now, tx work can be scheduled */ - if (total) + if (wl->tx_blocks_available > old_tx_blk_count) clear_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags); /* for AP update num of allocated TX blocks per link and ps status */ |