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brcm80211: fmac: move packet realloc stats to struct brcmf_bus

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tx_realloc is used by both common layer and bus layer. This patch
moves it to interface structure brcmf_bus as part of the fullmac
bus interface refactoring.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Franky Lin 2011-12-16 18:37:07 -08:00 committed by John W. Linville
parent 719f2733ba
commit 9c1a043ae6
3 changed files with 3 additions and 4 deletions
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3
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
View file

@ -578,6 +578,7 @@ struct brcmf_bus {
enum brcmf_bus_state state;
uint maxctl; /* Max size rxctl request from proto to bus */
bool drvr_up; /* Status flag of driver up/down */
unsigned long tx_realloc; /* Tx packets realloced for headroom */
struct dngl_stats dstats; /* Stats for dongle-based data */
};
@ -615,8 +616,6 @@ struct brcmf_pub {
/* Number of times dpc scheduled by watchdog timer */
unsigned long wd_dpc_sched;
/* Number of tx packets we had to realloc for headroom */
unsigned long tx_realloc;
/* Number of flow control pkts recvd */
unsigned long fc_packets;

2
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
View file

@ -324,7 +324,7 @@ static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
brcmf_dbg(INFO, "%s: insufficient headroom\n",
brcmf_ifname(drvr, ifp->idx));
drvr->tx_realloc++;
drvr->bus_if->tx_realloc++;
skb2 = skb_realloc_headroom(skb, drvr->hdrlen);
dev_kfree_skb(skb);
skb = skb2;

2
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
View file

@ -2130,7 +2130,7 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
if (skb_headroom(pkt) < pad) {
brcmf_dbg(INFO, "insufficient headroom %d for %d pad\n",
skb_headroom(pkt), pad);
bus->drvr->tx_realloc++;
bus->sdiodev->bus_if->tx_realloc++;
new = brcmu_pkt_buf_get_skb(pkt->len + BRCMF_SDALIGN);
if (!new) {
brcmf_dbg(ERROR, "couldn't allocate new %d-byte packet\n",