diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2020-05-12 18:26:20 +0800 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2020-05-13 18:48:52 +0300 |
commit | 504e2b288258e8e28d46f3e314be7cb460bdd655 (patch) | |
tree | f0b57a464c525c174210e25466a18ab43dedc3e3 | |
parent | d1391c490085156222e0baa8124b93fc494d96d8 (diff) | |
download | linux-504e2b288258e8e28d46f3e314be7cb460bdd655.tar.bz2 |
rtw88: fill zeros to words 0x06 and 0x07 of security cam entry
8723D adds some experimental features to word 0x06 of cam entry, so fill
zeros to initialize them to off state. For existing chips, these two words
are reserved and always zeros, so this change is harmless for them.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200512102621.5148-9-yhchuang@realtek.com
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/sec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/sec.c b/drivers/net/wireless/realtek/rtw88/sec.c index d0d7fbb10d58..ce46e5b4a60a 100644 --- a/drivers/net/wireless/realtek/rtw88/sec.c +++ b/drivers/net/wireless/realtek/rtw88/sec.c @@ -44,7 +44,7 @@ void rtw_sec_write_cam(struct rtw_dev *rtwdev, write_cmd = RTW_SEC_CMD_WRITE_ENABLE | RTW_SEC_CMD_POLLING; addr = hw_key_idx << RTW_SEC_CAM_ENTRY_SHIFT; - for (i = 5; i >= 0; i--) { + for (i = 7; i >= 0; i--) { switch (i) { case 0: content = ((key->keyidx & 0x3)) | @@ -60,6 +60,10 @@ void rtw_sec_write_cam(struct rtw_dev *rtwdev, (cam->addr[4] << 16) | (cam->addr[5] << 24); break; + case 6: + case 7: + content = 0; + break; default: j = (i - 2) << 2; content = (key->key[j]) | |