From: Arend van Spriel Date: Wed, 2 Jan 2013 14:22:42 +0000 (+0100) Subject: brcmfmac: remove rx helper function from bus interface X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3aa7aad2b2da32dd897900ab3eb62348a54d2dc1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git brcmfmac: remove rx helper function from bus interface 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 Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index 358b54fff795..639bc2a2d03c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -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); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 6520b587d4c8..a820f58100b7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -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; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 651474bc1ce3..13ea9b48acdb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -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; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 1df85955ad93..34342ff718db 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -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);