diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 21 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | 2 |
3 files changed, 21 insertions, 4 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 1103dc1..3e10b80 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -569,8 +569,10 @@ done: } int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, struct sk_buff_head *pktq) + uint flags, struct sk_buff_head *pktq, uint totlen) { + struct sk_buff *glom_skb; + struct sk_buff *skb; uint width; int err = 0; @@ -582,7 +584,22 @@ int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, if (err) goto done; - err = brcmf_sdio_sglist_rw(sdiodev, fn, false, addr, pktq); + if (pktq->qlen == 1) + err = brcmf_sdio_buffrw(sdiodev, fn, false, addr, pktq->next); + else if (!sdiodev->sg_support) { + glom_skb = brcmu_pkt_buf_get_skb(totlen); + if (!glom_skb) + return -ENOMEM; + err = brcmf_sdio_buffrw(sdiodev, fn, false, addr, glom_skb); + if (err) + goto done; + + skb_queue_walk(pktq, skb) { + memcpy(skb->data, glom_skb->data, skb->len); + skb_pull(glom_skb, skb->len); + } + } else + err = brcmf_sdio_sglist_rw(sdiodev, fn, false, addr, pktq); done: return err; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index c927701..b02953c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -1392,7 +1392,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq) sdio_claim_host(bus->sdiodev->func[1]); errcode = brcmf_sdcard_recv_chain(bus->sdiodev, bus->sdiodev->sbwad, - SDIO_FUNC_2, F2SYNC, &bus->glom); + SDIO_FUNC_2, F2SYNC, &bus->glom, dlen); sdio_release_host(bus->sdiodev->func[1]); bus->sdcnt.f2rxdata++; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 59c456f..1b034ea 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -225,7 +225,7 @@ brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, uint flags, u8 *buf, uint nbytes); extern int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, struct sk_buff_head *pktq); + uint flags, struct sk_buff_head *pktq, uint totlen); /* Flags bits */ |