diff options
| author | Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> | 2011-12-29 16:05:38 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2012-01-02 18:34:12 +0200 |
| commit | a10e2f2f6db8f86eaca1cf3d00269463da4d6434 (patch) | |
| tree | c6d0a4f8bfd607f7e1e1e0290e22249600381d8d /drivers/net/wireless/ath/ath6kl/init.c | |
| parent | 351de2835d6429548feb8cca9a17497ec3474f41 (diff) | |
ath6kl: Add a module parameter to enable uart debug
To enable firmware debug messages through uart interface,
modprobe ath6kl_sdio uart_debug=1.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index e74279372ef..a481b6a1715 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -28,10 +28,12 @@ unsigned int debug_mask; static unsigned int testmode; static bool suspend_cutpower; +static unsigned int uart_debug; module_param(debug_mask, uint, 0644); module_param(testmode, uint, 0644); module_param(suspend_cutpower, bool, 0444); +module_param(uart_debug, uint, 0644); static const struct ath6kl_hw hw_list[] = { { @@ -464,6 +466,13 @@ int ath6kl_configure_target(struct ath6kl *ar) u8 fw_iftype, fw_mode = 0, fw_submode = 0; int i, status; + param = uart_debug; + if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_serial_enable)), (u8 *)¶m, 4)) { + ath6kl_err("bmi_write_memory for uart debug failed\n"); + return -EIO; + } + /* * Note: Even though the firmware interface type is * chosen as BSS_STA for all three interfaces, can |