diff options
author | Hante Meuleman <meuleman@broadcom.com> | 2014-05-12 10:47:28 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-05-13 15:56:45 -0400 |
commit | 53e30ea42070bcb5cef0c9a2c59af8f9ce758f78 (patch) | |
tree | a2fa3b82b20687b010f5ac821a6771ef6fc271f1 /drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | |
parent | 604bf237cb3aa3e15d26254981ae7bc7968f05e5 (diff) | |
download | op-kernel-dev-53e30ea42070bcb5cef0c9a2c59af8f9ce758f78.zip op-kernel-dev-53e30ea42070bcb5cef0c9a2c59af8f9ce758f78.tar.gz |
brcmfmac: Move out hdrpull from tx_finalize.
In tx_finalize the hdrpull is performed. For the new protocol
msgbuf this is complex, because it does not use protocol headers
in front of payload anymore and therefor can not determine interface
index in the hdr pulll operation. Move out the hdrpull operation
from tx_finalize to make msgbuf implementation easier.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 7d28cd3..6056efd 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -538,31 +538,26 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb) brcmf_netif_rx(ifp, skb); } -void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, +void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, bool success) { struct brcmf_if *ifp; struct ethhdr *eh; - u8 ifidx; u16 type; - int res; - - res = brcmf_proto_hdrpull(drvr, false, &ifidx, txp); ifp = drvr->iflist[ifidx]; if (!ifp) goto done; - if (res == 0) { - eh = (struct ethhdr *)(txp->data); - type = ntohs(eh->h_proto); + eh = (struct ethhdr *)(txp->data); + type = ntohs(eh->h_proto); - if (type == ETH_P_PAE) { - atomic_dec(&ifp->pend_8021x_cnt); - if (waitqueue_active(&ifp->pend_8021x_wait)) - wake_up(&ifp->pend_8021x_wait); - } + if (type == ETH_P_PAE) { + atomic_dec(&ifp->pend_8021x_cnt); + if (waitqueue_active(&ifp->pend_8021x_wait)) + wake_up(&ifp->pend_8021x_wait); } + if (!success) ifp->stats.tx_errors++; done: @@ -573,13 +568,17 @@ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_pub *drvr = bus_if->drvr; + u8 ifidx; /* await txstatus signal for firmware if active */ if (brcmf_fws_fc_active(drvr->fws)) { if (!success) brcmf_fws_bustxfail(drvr->fws, txp); } else { - brcmf_txfinalize(drvr, txp, success); + if (brcmf_proto_hdrpull(drvr, false, &ifidx, txp)) + brcmu_pkt_buf_free_skb(txp); + else + brcmf_txfinalize(drvr, txp, ifidx, success); } } |