diff options
| author | Samuel Ortiz <sameo@linux.intel.com> | 2009-09-01 17:14:05 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-09-01 20:48:28 +0400 |
| commit | d210176eaaed0c7883caba52665bcfb5d420c660 (patch) | |
| tree | 1ac8c392c188e330be24496d42f9e5d9846ef36b /drivers/net/wireless/iwmc3200wifi/rx.c | |
| parent | d04bd6283cf7433d56f3d8f648f1d6963fda4fdc (diff) | |
| download | linux-d210176eaaed0c7883caba52665bcfb5d420c660.tar.xz | |
iwmc3200wifi: Handle UMAC stalls and UMAC assert properly
When UMAC stalls or asserts, we want to reset the device. But when we're
associated, the current reset worker will end up calling
cfg80211_connect_result() with the cfg80211 sme layer knowing that we're
reassociating. That ends up with some ugly warnings.
With this patch we're telling the upper layer that we've roamed if
reassociation succeeds, and that we're disconnected if it fails.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/rx.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c index 2daa58633e6f..14950b147f91 100644 --- a/drivers/net/wireless/iwmc3200wifi/rx.c +++ b/drivers/net/wireless/iwmc3200wifi/rx.c @@ -118,6 +118,8 @@ static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf, IWM_ERR(iwm, "\tLMAC status: 0x%x\n", le32_to_cpu(fw_err->lmac_status)); IWM_ERR(iwm, "\tSDIO status: 0x%x\n", le32_to_cpu(fw_err->sdio_status)); + iwm_resetting(iwm); + return 0; } @@ -528,11 +530,19 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf, if (iwm->conf.mode == UMAC_MODE_IBSS) goto ibss; - cfg80211_connect_result(iwm_to_ndev(iwm), + if (!test_bit(IWM_STATUS_RESETTING, &iwm->status)) + cfg80211_connect_result(iwm_to_ndev(iwm), + complete->bssid, + iwm->req_ie, iwm->req_ie_len, + iwm->resp_ie, iwm->resp_ie_len, + WLAN_STATUS_SUCCESS, + GFP_KERNEL); + else + cfg80211_roamed(iwm_to_ndev(iwm), complete->bssid, iwm->req_ie, iwm->req_ie_len, iwm->resp_ie, iwm->resp_ie_len, - WLAN_STATUS_SUCCESS, GFP_KERNEL); + GFP_KERNEL); break; case UMAC_ASSOC_COMPLETE_FAILURE: clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status); @@ -551,19 +561,26 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf, if (iwm->conf.mode == UMAC_MODE_IBSS) goto ibss; - cfg80211_connect_result(iwm_to_ndev(iwm), complete->bssid, - NULL, 0, NULL, 0, - WLAN_STATUS_UNSPECIFIED_FAILURE, - GFP_KERNEL); + if (!test_bit(IWM_STATUS_RESETTING, &iwm->status)) + cfg80211_connect_result(iwm_to_ndev(iwm), + complete->bssid, + NULL, 0, NULL, 0, + WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); + else + cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0, + GFP_KERNEL); break; default: break; } + clear_bit(IWM_STATUS_RESETTING, &iwm->status); return 0; ibss: cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL); + clear_bit(IWM_STATUS_RESETTING, &iwm->status); return 0; } |