upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Internal NF calibration should not occur in parallel with any other

Browse source 
calibration. Ensure that the NF calibration completes before continuing
with the rest of the calibration setup process.
This commit is contained in:
Adrian Chadd 2010-08-12 06:08:36 +00:00
parent 85b035b335
commit 43ff2d6aec
1 changed files with 12 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
View file

@ -24,6 +24,8 @@
#include "ah_eeprom_v14.h"
#include "ar5212/ar5212.h" /* for NF cal related declarations */
#include "ar5416/ar5416.h"
#include "ar5416/ar5416reg.h"
#include "ar5416/ar5416phy.h"
@ -220,7 +222,16 @@ ar5416InitCal(struct ath_hal *ah, const struct ieee80211_channel *chan)
* triggered at the same time.
*/
OS_REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
/*
* Try to make sure the above NF cal completes, just so
* it doesn't clash with subsequent percals -adrian
*/
if (! ar5212WaitNFCalComplete(ah, 10000)) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: initial NF calibration did "
"not complete in time; noisy environment?\n", __func__);
return AH_FALSE;
}
/* Initialize list pointers */
cal->cal_list = cal->cal_last = cal->cal_curr = AH_NULL;