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brcmfmac: flush queue upon MACDESC_DEL firmware signal 

When firmware signals the driver to remove a destination entry
it may have sk_buff packets queued for it. These should be freed.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2013-04-23 12:53:13 +02:00 committed by John W. Linville
parent 61730d4dff
commit 9a83f1ec67
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
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@ -871,9 +871,10 @@ int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data)
entry = &fws->desc.nodes[mac_handle & 0x1F];
if (type == BRCMF_FWS_TYPE_MACDESC_DEL) {
brcmf_dbg(TRACE, "deleting mac %pM idx %d\n", addr, ifidx);
if (entry->occupied)
if (entry->occupied) {
brcmf_fws_mac_desc_cleanup(fws, entry, -1);
brcmf_fws_clear_mac_descriptor(entry);
else
} else
fws->stats.mac_update_failed++;
return 0;
}