diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index 241747bd5cb2..e3dd8623be4e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -1398,6 +1398,13 @@ void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid) u8 ifidx; int err; + /* no need to submit if firmware can not be reached */ + if (drvr->bus_if->state != BRCMF_BUS_UP) { + brcmf_dbg(MSGBUF, "bus down, flowring will be removed\n"); + brcmf_msgbuf_remove_flowring(msgbuf, flowid); + return; + } + commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_CONTROL_SUBMIT]; brcmf_commonring_lock(commonring); ret_ptr = brcmf_commonring_reserve_for_write(commonring); @@ -1461,7 +1468,6 @@ static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data) seq_printf(seq, "\nh2d_flowrings: depth %u\n", BRCMF_H2D_TXFLOWRING_MAX_ITEM); seq_puts(seq, "Active flowrings:\n"); - hash = msgbuf->flow->hash; for (i = 0; i < msgbuf->flow->nrofrings; i++) { if (!msgbuf->flow->rings[i]) continue; |