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[ath] ensure the NIC is woken up before changing the spectral scan parameters.

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This commit is contained in:
Adrian Chadd 2017-02-02 05:27:48 +00:00
parent 4a3fdd0e13
commit f59ff2a32d
1 changed files with 9 additions and 0 deletions
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9
sys/dev/ath/if_ath_spectral.c
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@ -70,6 +70,7 @@ __FBSDID("$FreeBSD$");
#include <dev/ath/if_athvar.h>
#include <dev/ath/if_ath_spectral.h>
#include <dev/ath/if_ath_misc.h>
#include <dev/ath/ath_hal/ah_desc.h>
@ -191,6 +192,10 @@ ath_ioctl_spectral(struct ath_softc *sc, struct ath_diag *ad)
if (! ath_hal_spectral_supported(sc->sc_ah))
return (EINVAL);
ATH_LOCK(sc);
ath_power_set_power_state(sc, HAL_PM_AWAKE);
ATH_UNLOCK(sc);
if (ad->ad_id & ATH_DIAG_IN) {
/*
* Copy in data.
@ -285,6 +290,10 @@ bad:
free(indata, M_TEMP);
if ((ad->ad_id & ATH_DIAG_DYN) && outdata != NULL)
free(outdata, M_TEMP);
ATH_LOCK(sc);
ath_power_restore_power_state(sc);
ATH_UNLOCK(sc);
return (error);
}