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brcmfmac: remove rx helper function from bus interface

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The bus interface provided a wrapper function to pass a single
packet to the common driver part filling a skb queue with one
packet. For clarity the caller now sets up the skb queue and
call the rx bus interface function.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@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 2013-01-02 15:22:42 +01:00 committed by John W. Linville
parent 79d7c4e8da
commit 3aa7aad2b2
4 changed files with 13 additions and 16 deletions
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13
drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
View File

@ -138,17 +138,8 @@ extern bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
struct sk_buff *pkt, int prec);
/* Receive frame for delivery to OS. Callee disposes of rxp. */
extern void brcmf_rx_frame(struct device *dev, u8 ifidx,
struct sk_buff_head *rxlist);
static inline void brcmf_rx_packet(struct device *dev, int ifidx,
struct sk_buff *pkt)
{
struct sk_buff_head q;
skb_queue_head_init(&q);
skb_queue_tail(&q, pkt);
brcmf_rx_frame(dev, ifidx, &q);
}
extern void brcmf_rx_frames(struct device *dev, u8 ifidx,
struct sk_buff_head *rxlist);
/* Indication from bus module regarding presence/insertion of dongle. */
extern int brcmf_attach(uint bus_hdrlen, struct device *dev);

4
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
View File

@ -248,8 +248,8 @@ void brcmf_txflowblock(struct device *dev, bool state)
}
}
void brcmf_rx_frame(struct device *dev, u8 ifidx,
struct sk_buff_head *skb_list)
void brcmf_rx_frames(struct device *dev, u8 ifidx,
struct sk_buff_head *skb_list)
{
unsigned char *eth;
uint len;

7
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
View File

@ -1405,7 +1405,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
}
/* sent any remaining packets up */
if (bus->glom.qlen)
brcmf_rx_frame(bus->sdiodev->dev, ifidx, &bus->glom);
brcmf_rx_frames(bus->sdiodev->dev, ifidx, &bus->glom);
bus->sdcnt.rxglomframes++;
bus->sdcnt.rxglompkts += bus->glom.qlen;
@ -1556,6 +1556,7 @@ static void brcmf_pad(struct brcmf_sdio *bus, u16 *pad, u16 *rdlen)
static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
{
struct sk_buff *pkt; /* Packet for event or data frames */
struct sk_buff_head pktlist; /* needed for bus interface */
u16 pad; /* Number of pad bytes to read */
uint rxleft = 0; /* Remaining number of frames allowed */
int sdret; /* Return code from calls */
@ -1766,7 +1767,9 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
continue;
}
brcmf_rx_packet(bus->sdiodev->dev, ifidx, pkt);
skb_queue_head_init(&pktlist);
skb_queue_tail(&pktlist, pkt);
brcmf_rx_frames(bus->sdiodev->dev, ifidx, &pktlist);
}
rxcount = maxframes - rxleft;

5
drivers/net/wireless/brcm80211/brcmfmac/usb.c
View File

@ -443,6 +443,7 @@ static void brcmf_usb_rx_complete(struct urb *urb)
struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
struct brcmf_usbdev_info *devinfo = req->devinfo;
struct sk_buff *skb;
struct sk_buff_head skbq;
int ifidx = 0;
brcmf_dbg(USB, "Enter, urb->status=%d\n", urb->status);
@ -460,13 +461,15 @@ static void brcmf_usb_rx_complete(struct urb *urb)
}
if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) {
skb_queue_head_init(&skbq);
skb_queue_tail(&skbq, skb);
skb_put(skb, urb->actual_length);
if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
brcmf_err("rx protocol error\n");
brcmu_pkt_buf_free_skb(skb);
devinfo->bus_pub.bus->dstats.rx_errors++;
} else
brcmf_rx_packet(devinfo->dev, ifidx, skb);
brcmf_rx_frames(devinfo->dev, ifidx, &skbq);
/* zero lenght packets indicate usb "failure". Do not refill */
if (urb->actual_length)
brcmf_usb_rx_refill(devinfo, req);