The sign of correction coefficients was lost in the calculations, which caused high packetloss in 802.11a mode after the results were applied. Fixed by removing unneccesary and broken AND with a bit mask. --- drivers/net/wireless/ath/ath5k/phy.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/phy.c
b/drivers/net/wireless/ath/ath5k/phy.c
index 8959907..6af0a73 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1399,7 +1399,7 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
if (i_coffd == 0 || q_coffd == 0)
goto done;
- i_coff = ((-iq_corr) / i_coffd) & 0x3f;
+ i_coff = ((-iq_corr) / i_coffd);
/* Boundary check */
if (i_coff > 31)
@@ -1407,7 +1407,7 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
if (i_coff < -32)
i_coff = -32;
- q_coff = (((s32)i_pwr / q_coffd) - 128) & 0x1f;
+ q_coff = (((s32)i_pwr / q_coffd) - 128);
/* Boundary check */
if (q_coff > 15)
--
1.6.4.4
--
Lukas Turek
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