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ath9k: For AR9271 chipsets, set count = 0 for endless samples.

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not sure why.
Initially provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel 2014-11-06 08:53:31 +01:00 committed by John W. Linville
parent 67dc74f15f
commit 46140ddf16
1 changed files with 6 additions and 3 deletions
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9
drivers/net/wireless/ath/ath9k/ar9002_phy.c
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@ -643,9 +643,12 @@ static void ar9002_hw_spectral_scan_config(struct ath_hw *ah,
* and fix otherwise.
*/
count = param->count;
if (param->endless)
count = 0x80;
else if (count & 0x80)
if (param->endless) {
if (AR_SREV_9271(ah))
count = 0;
else
count = 0x80;
} else if (count & 0x80)
count = 0x7f;
REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN,