diff options
| author | Maya Erez <merez@codeaurora.org> | 2019-06-16 10:26:02 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-06-27 20:50:19 +0300 |
| commit | f2b6b46e483b9a084088853ecc4123118791829e (patch) | |
| tree | 6c9b121d2d58c7da49be4ce6b780fe90651ff44f /drivers/net/wireless/ath/wil6210/main.c | |
| parent | dedec35b40195f56d16386eea51c8255bf034dba (diff) | |
| download | linux-stable-f2b6b46e483b9a084088853ecc4123118791829e.tar.gz linux-stable-f2b6b46e483b9a084088853ecc4123118791829e.tar.bz2 linux-stable-f2b6b46e483b9a084088853ecc4123118791829e.zip | |
wil6210: clear FW and ucode log address
Clear the FW and ucode log address on device initialization to allow
user space app identify when the address was set by FW/ucode and it can
start read.
Signed-off-by: Tzahi Sabo <stzahi@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 3c30076efb64..f7b9e6b85ef4 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1522,6 +1522,7 @@ int wil_ps_update(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile) static void wil_pre_fw_config(struct wil6210_priv *wil) { + wil_clear_fw_log_addr(wil); /* Mark FW as loaded from host */ wil_s(wil, RGF_USER_USAGE_6, 1); @@ -1579,6 +1580,20 @@ static int wil_restore_vifs(struct wil6210_priv *wil) } /* + * Clear FW and ucode log start addr to indicate FW log is not ready. The host + * driver clears the addresses before FW starts and FW initializes the address + * when it is ready to send logs. + */ +void wil_clear_fw_log_addr(struct wil6210_priv *wil) +{ + /* FW log addr */ + wil_w(wil, RGF_USER_USAGE_1, 0); + /* ucode log addr */ + wil_w(wil, RGF_USER_USAGE_2, 0); + wil_dbg_misc(wil, "Cleared FW and ucode log address"); +} + +/* * We reset all the structures, and we reset the UMAC. * After calling this routine, you're expected to reload * the firmware. |