forked from Minki/linux
ath9k: ar5008_hw_cmn_spur_mitigate: add missing mask_m & mask_p initialisation
by moving common code to ar5008_hw_cmn_spur_mitigate i forgot to move
mask_m & mask_p initialisation. This coused a performance regression
on ar9281.
Fixes: f911085ffa
("ath9k: split ar5008_hw_spur_mitigate and reuse common code in ar9002_hw_spur_mitigate.")
Reported-by: Gustav Frederiksen <lkml2017@openmailbox.org>
Tested-by: Gustav Frederiksen <lkml2017@openmailbox.org>
Cc: <stable@vger.kernel.org> # 4.2+
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
parent
15da5d1104
commit
de478a6138
@ -274,6 +274,9 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah,
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};
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};
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static const int inc[4] = { 0, 100, 0, 0 };
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static const int inc[4] = { 0, 100, 0, 0 };
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memset(&mask_m, 0, sizeof(int8_t) * 123);
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memset(&mask_p, 0, sizeof(int8_t) * 123);
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cur_bin = -6000;
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cur_bin = -6000;
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upper = bin + 100;
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upper = bin + 100;
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lower = bin - 100;
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lower = bin - 100;
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@ -424,14 +427,9 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah,
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int tmp, new;
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int tmp, new;
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int i;
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int i;
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int8_t mask_m[123];
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int8_t mask_p[123];
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int cur_bb_spur;
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int cur_bb_spur;
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bool is2GHz = IS_CHAN_2GHZ(chan);
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bool is2GHz = IS_CHAN_2GHZ(chan);
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memset(&mask_m, 0, sizeof(int8_t) * 123);
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memset(&mask_p, 0, sizeof(int8_t) * 123);
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for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
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for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
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cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
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cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
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if (AR_NO_SPUR == cur_bb_spur)
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if (AR_NO_SPUR == cur_bb_spur)
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@ -178,14 +178,9 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
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int i;
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int i;
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struct chan_centers centers;
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struct chan_centers centers;
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int8_t mask_m[123];
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int8_t mask_p[123];
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int cur_bb_spur;
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int cur_bb_spur;
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bool is2GHz = IS_CHAN_2GHZ(chan);
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bool is2GHz = IS_CHAN_2GHZ(chan);
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memset(&mask_m, 0, sizeof(int8_t) * 123);
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memset(&mask_p, 0, sizeof(int8_t) * 123);
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ath9k_hw_get_channel_centers(ah, chan, ¢ers);
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ath9k_hw_get_channel_centers(ah, chan, ¢ers);
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freq = centers.synth_center;
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freq = centers.synth_center;
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