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| author | Takashi Iwai <tiwai@suse.de> | 2010-01-19 15:53:43 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-01-19 15:53:43 +0100 |
| commit | 9e4c84967ef027fe50a03cf48dd6da9519c8e60c (patch) | |
| tree | 21d6b8168670f22521f3bb703e3b9d1932566c1c /net/mac80211/util.c | |
| parent | ALSA: hda_intel: ALSA HD Audio patch for Intel Cougar Point DeviceIDs (diff) | |
| parent | ALSA: hda - Turn on EAPD only if available for Realtek codecs (diff) | |
| download | linux-9e4c84967ef027fe50a03cf48dd6da9519c8e60c.tar.xz linux-9e4c84967ef027fe50a03cf48dd6da9519c8e60c.zip | |
Merge branch 'fix/hda' into topic/hda
Conflicts:
sound/pci/hda/patch_realtek.c
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 78a6e924c7e1..dc76267e436e 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1039,7 +1039,19 @@ int ieee80211_reconfig(struct ieee80211_local *local) /* restart hardware */ if (local->open_count) { + /* + * Upon resume hardware can sometimes be goofy due to + * various platform / driver / bus issues, so restarting + * the device may at times not work immediately. Propagate + * the error. + */ res = drv_start(local); + if (res) { + WARN(local->suspended, "Harware became unavailable " + "upon resume. This is could be a software issue" + "prior to suspend or a harware issue\n"); + return res; + } ieee80211_led_radio(local, true); } |