diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/debug.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index e2511550fbb8..8fbb8f2c7828 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -609,25 +609,23 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file, char buf[32]; int ret; - mutex_lock(&ar->conf_mutex); - simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); /* make sure that buf is null terminated */ buf[sizeof(buf) - 1] = 0; + /* drop the possible '\n' from the end */ + if (buf[count - 1] == '\n') + buf[count - 1] = 0; + + mutex_lock(&ar->conf_mutex); + if (ar->state != ATH10K_STATE_ON && ar->state != ATH10K_STATE_RESTARTED) { ret = -ENETDOWN; goto exit; } - /* drop the possible '\n' from the end */ - if (buf[count - 1] == '\n') { - buf[count - 1] = 0; - count--; - } - if (!strcmp(buf, "soft")) { ath10k_info(ar, "simulating soft firmware crash\n"); ret = ath10k_wmi_force_fw_hang(ar, WMI_FORCE_FW_HANG_ASSERT, 0); @@ -2127,6 +2125,7 @@ static ssize_t ath10k_write_btcoex(struct file *file, size_t buf_size; int ret; bool val; + u32 pdev_param; buf_size = min(count, (sizeof(buf) - 1)); if (copy_from_user(buf, ubuf, buf_size)) @@ -2150,14 +2149,25 @@ static ssize_t ath10k_write_btcoex(struct file *file, goto exit; } + pdev_param = ar->wmi.pdev_param->enable_btcoex; + if (test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM, + ar->running_fw->fw_file.fw_features)) { + ret = ath10k_wmi_pdev_set_param(ar, pdev_param, val); + if (ret) { + ath10k_warn(ar, "failed to enable btcoex: %d\n", ret); + ret = count; + goto exit; + } + } else { + ath10k_info(ar, "restarting firmware due to btcoex change"); + queue_work(ar->workqueue, &ar->restart_work); + } + if (val) set_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags); else clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags); - ath10k_info(ar, "restarting firmware due to btcoex change"); - - queue_work(ar->workqueue, &ar->restart_work); ret = count; exit: |