diff options
| author | Bitterblue Smith <rtl8821cerfe2@gmail.com> | 2022-09-02 14:48:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 14:25:20 +0300 |
| commit | 226e6f241258186e9e1a1c3fbb88305d001187d1 (patch) | |
| tree | 7fcb381cc75a07ae5b544dfd778da9db88286483 /drivers | |
| parent | 0a60ac7a0dadf68169dffad730c3f1ba03d70377 (diff) | |
| download | linux-226e6f241258186e9e1a1c3fbb88305d001187d1.tar.xz | |
wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration
[ Upstream commit e963a19c64ac0d2f8785d36a27391abd91ac77aa ]
Found by comparing with the vendor driver. Currently this affects
only the RTL8192EU, which is the only gen2 chip with 2 TX paths
supported by this driver. It's unclear what kind of effect the
mistake had in practice, since I don't have any RTL8192EU devices
to test it.
Fixes: e1547c535ede ("rtl8xxxu: First stab at adding IQK calibration for 8723bu parts")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/30a59f3a-cfa9-8379-7af0-78a8f4c77cfd@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index e8b4544b5b15..8668b03bd8c7 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -2925,12 +2925,12 @@ bool rtl8xxxu_gen2_simularity_compare(struct rtl8xxxu_priv *priv, } if (!(simubitmap & 0x30) && priv->tx_paths > 1) { - /* path B RX OK */ + /* path B TX OK */ for (i = 4; i < 6; i++) result[3][i] = result[c1][i]; } - if (!(simubitmap & 0x30) && priv->tx_paths > 1) { + if (!(simubitmap & 0xc0) && priv->tx_paths > 1) { /* path B RX OK */ for (i = 6; i < 8; i++) result[3][i] = result[c1][i]; |