brcm80211: fmac: separate receiving skb chain from other receive path

[deliverable/linux.git] / drivers / net / wireless / brcm80211 / brcmfmac / dhd_sdio.c

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 10b9247ec53974e89bc121d1a02a0569f42a7f83..a9b8272d1b17a3c989aefe9332b339c37f65784c 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -1228,17 +1228,14 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_bus *bus, u8 rxseq)
                 * packet and and copy into the chain.
                 */
                if (usechain) {
-                       errcode = brcmf_sdcard_recv_buf(bus->sdiodev,
+                       errcode = brcmf_sdcard_recv_chain(bus->sdiodev,
                                        bus->sdiodev->sbwad,
-                                       SDIO_FUNC_2,
-                                       F2SYNC, (u8 *) pfirst->data, dlen,
-                                       pfirst);
+                                       SDIO_FUNC_2, F2SYNC, &bus->glom);
                } else if (bus->dataptr) {
                        errcode = brcmf_sdcard_recv_buf(bus->sdiodev,
                                        bus->sdiodev->sbwad,
-                                       SDIO_FUNC_2,
-                                       F2SYNC, bus->dataptr, dlen,
-                                       NULL);
+                                       SDIO_FUNC_2, F2SYNC,
+                                       bus->dataptr, dlen);
                        sublen = (u16) brcmf_sdbrcm_glom_from_buf(bus, dlen);
                        if (sublen != dlen) {
                                brcmf_dbg(ERROR, "FAILED TO COPY, dlen %d sublen %d\n",
@@ -1560,8 +1557,7 @@ brcmf_sdbrcm_read_control(struct brcmf_bus *bus, u8 *hdr, uint len, uint doff)
        sdret = brcmf_sdcard_recv_buf(bus->sdiodev,
                                bus->sdiodev->sbwad,
                                SDIO_FUNC_2,
-                               F2SYNC, (bus->rxctl + BRCMF_FIRSTREAD), rdlen,
-                               NULL);
+                               F2SYNC, (bus->rxctl + BRCMF_FIRSTREAD), rdlen);
        bus->f2rxdata++;
 
        /* Control frame failures need retransmission */
@@ -1617,9 +1613,8 @@ brcmf_alloc_pkt_and_read(struct brcmf_bus *bus, u16 rdlen,
        pkt_align(*pkt, rdlen, BRCMF_SDALIGN);
        *rxbuf = (u8 *) ((*pkt)->data);
        /* Read the entire frame */
-       sdret = brcmf_sdcard_recv_buf(bus->sdiodev, bus->sdiodev->sbwad,
-                                     SDIO_FUNC_2, F2SYNC,
-                                     *rxbuf, rdlen, *pkt);
+       sdret = brcmf_sdcard_recv_pkt(bus->sdiodev, bus->sdiodev->sbwad,
+                                     SDIO_FUNC_2, F2SYNC, *pkt);
        bus->f2rxdata++;
 
        if (sdret < 0) {
@@ -1847,7 +1842,7 @@ brcmf_sdbrcm_readframes(struct brcmf_bus *bus, uint maxframes, bool *finished)
                /* Read frame header (hardware and software) */
                sdret = brcmf_sdcard_recv_buf(bus->sdiodev, bus->sdiodev->sbwad,
                                              SDIO_FUNC_2, F2SYNC, bus->rxhdr,
-                                             BRCMF_FIRSTREAD, NULL);
+                                             BRCMF_FIRSTREAD);
                bus->f2rxhdrs++;
 
                if (sdret < 0) {
@@ -1996,9 +1991,8 @@ brcmf_sdbrcm_readframes(struct brcmf_bus *bus, uint maxframes, bool *finished)
                pkt_align(pkt, rdlen, BRCMF_SDALIGN);
 
                /* Read the remaining frame data */
-               sdret = brcmf_sdcard_recv_buf(bus->sdiodev, bus->sdiodev->sbwad,
-                               SDIO_FUNC_2, F2SYNC, ((u8 *) (pkt->data)),
-                               rdlen, pkt);
+               sdret = brcmf_sdcard_recv_pkt(bus->sdiodev, bus->sdiodev->sbwad,
+                                             SDIO_FUNC_2, F2SYNC, pkt);
                bus->f2rxdata++;
 
                if (sdret < 0) {
@@ -2085,14 +2079,6 @@ deliver:
        return rxcount;
 }
 
-static int
-brcmf_sdbrcm_send_buf(struct brcmf_bus *bus, u32 addr, uint fn, uint flags,
-                   u8 *buf, uint nbytes, struct sk_buff *pkt)
-{
-       return brcmf_sdcard_send_buf
-               (bus->sdiodev, addr, fn, flags, buf, nbytes, pkt);
-}
-
 static void
 brcmf_sdbrcm_wait_for_event(struct brcmf_bus *bus, bool *lockvar)
 {
@@ -2202,9 +2188,8 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_bus *bus, struct sk_buff *pkt,
        if (len & (ALIGNMENT - 1))
                        len = roundup(len, ALIGNMENT);
 
-       ret = brcmf_sdbrcm_send_buf(bus, bus->sdiodev->sbwad,
-                                   SDIO_FUNC_2, F2SYNC, frame,
-                                   len, pkt);
+       ret = brcmf_sdcard_send_pkt(bus->sdiodev, bus->sdiodev->sbwad,
+                                   SDIO_FUNC_2, F2SYNC, pkt);
        bus->f2txdata++;
 
        if (ret < 0) {
@@ -2467,9 +2452,9 @@ clkwait:
                (bus->clkstate == CLK_AVAIL)) {
                int ret, i;
 
-               ret = brcmf_sdbrcm_send_buf(bus, bus->sdiodev->sbwad,
+               ret = brcmf_sdcard_send_buf(bus->sdiodev, bus->sdiodev->sbwad,
                        SDIO_FUNC_2, F2SYNC, (u8 *) bus->ctrl_frame_buf,
-                       (u32) bus->ctrl_frame_len, NULL);
+                       (u32) bus->ctrl_frame_len);
 
                if (ret < 0) {
                        /* On failure, abort the command and
@@ -2772,8 +2757,8 @@ static int brcmf_tx_frame(struct brcmf_bus *bus, u8 *frame, u16 len)
        int ret;
 
        bus->ctrl_frame_stat = false;
-       ret = brcmf_sdbrcm_send_buf(bus, bus->sdiodev->sbwad,
-                                   SDIO_FUNC_2, F2SYNC, frame, len, NULL);
+       ret = brcmf_sdcard_send_buf(bus->sdiodev, bus->sdiodev->sbwad,
+                                   SDIO_FUNC_2, F2SYNC, frame, len);
 
        if (ret < 0) {
                /* On failure, abort the command and terminate the frame */