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-rw-r--r--drivers/net/wireless/iwmc3200wifi/rx.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 5fa0a63ef0b..bca3bb2d2de 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -1321,6 +1321,14 @@ int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size)
switch (le32_to_cpu(hdr->cmd)) {
case UMAC_REBOOT_BARKER:
+ if (test_bit(IWM_STATUS_READY, &iwm->status)) {
+ IWM_ERR(iwm, "Unexpected BARKER\n");
+
+ schedule_work(&iwm->reset_worker);
+
+ return 0;
+ }
+
return iwm_notif_send(iwm, NULL, IWM_BARKER_REBOOT_NOTIFICATION,
IWM_SRC_UDMA, buf, buf_size);
case UMAC_ACK_BARKER: