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author | Adrian Chadd <adrian@FreeBSD.org> | 2017-02-02 05:27:48 +0000 |
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committer | Adrian Chadd <adrian@FreeBSD.org> | 2017-02-02 05:27:48 +0000 |
commit | f59ff2a32d68c5a297034f80941ee0a6eb7a5563 (patch) | |
tree | 0ab679f5f2f7f9988d9ceb7bc741e7350c46811a /sys | |
parent | 4a3fdd0e132737a2038be0b6b8cf43256ec0e5b1 (diff) | |
download | src-f59ff2a32d68c5a297034f80941ee0a6eb7a5563.tar.gz src-f59ff2a32d68c5a297034f80941ee0a6eb7a5563.zip |
[ath] ensure the NIC is woken up before changing the spectral scan parameters.
Notes
Notes:
svn path=/head/; revision=313087
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/ath/if_ath_spectral.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/dev/ath/if_ath_spectral.c b/sys/dev/ath/if_ath_spectral.c index e4afdaefbbb8..acbd5218eff5 100644 --- a/sys/dev/ath/if_ath_spectral.c +++ b/sys/dev/ath/if_ath_spectral.c @@ -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); } |