diff options
| author | Vladimir Zapolskiy <vz@mleia.com> | 2012-08-04 21:29:07 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-08-22 18:06:55 (GMT) |
| commit | ea2d218308e5710c70d76eb3c2876988c88119cc (patch) | |
| tree | b425e36adaa532d0120b8ee1b820005d0127c6a6 /drivers/net/wireless | |
| parent | 4fc79db178f0a0ede479b4713e00df2d106028b3 (diff) | |
| download | linux-fsl-qoriq-ea2d218308e5710c70d76eb3c2876988c88119cc.tar.xz | |
brcm80211: smac: set interface down on reset
This change marks interface as down on reset, otherwise the driver can't
reinitialize itself properly.
Without the change a transient problem turns out to be critical and leads
to inavailability to reset the driver without brcmsmac module unload/load
cycle:
ieee80211 phy0: wl0: PSM microcode watchdog fired at 5993 (seconds). Resetting.
brcms_c_dpc : PSM Watchdog, chipid 0xa8d9, chiprev 0x1
ieee80211 phy0: wl0: fatal error, reinitializing
ieee80211 phy0: Hardware restart was requested
ieee80211 phy0: brcms_ops_start: brcms_up() returned -19
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Cc: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 192ad5c..a5edebe 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -1233,6 +1233,9 @@ uint brcms_reset(struct brcms_info *wl) /* dpc will not be rescheduled */ wl->resched = false; + /* inform publicly that interface is down */ + wl->pub->up = false; + return 0; } |