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brcmfmac: rename brcmf_sdio_buffrw()
The function brcmf_sdio_buffrw() is intended to be used for transfering list of packets using scatter-gather functionality. Rename function to brcmf_sdio_sglist_rw() to clarify this. Reviewed-by: Franky Lin <frankyl@broadcom.com> 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>
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@ -315,7 +315,7 @@ void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
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}
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/**
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* brcmf_sdio_buffrw - SDIO interface function for block data access
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* brcmf_sdio_sglist_rw - SDIO interface function for block data access
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* @sdiodev: brcmfmac sdio device
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* @fn: SDIO function number
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* @write: direction flag
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@ -326,8 +326,9 @@ void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
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* stack for block data access. It assumes that the skb passed down by the
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* caller has already been padded and aligned.
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*/
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static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn,
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bool write, u32 addr, struct sk_buff_head *pktlist)
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static int brcmf_sdio_sglist_rw(struct brcmf_sdio_dev *sdiodev, uint fn,
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bool write, u32 addr,
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struct sk_buff_head *pktlist)
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{
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unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset;
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unsigned int max_req_sz, orig_offset, dst_offset;
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@ -554,7 +555,7 @@ brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
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skb_queue_head_init(&pkt_list);
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skb_queue_tail(&pkt_list, pkt);
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err = brcmf_sdio_buffrw(sdiodev, fn, false, addr, &pkt_list);
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err = brcmf_sdio_sglist_rw(sdiodev, fn, false, addr, &pkt_list);
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skb_dequeue_tail(&pkt_list);
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done:
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@ -577,7 +578,7 @@ int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
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goto done;
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incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
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err = brcmf_sdio_buffrw(sdiodev, fn, false, addr, pktq);
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err = brcmf_sdio_sglist_rw(sdiodev, fn, false, addr, pktq);
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done:
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return err;
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@ -622,7 +623,7 @@ brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
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width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
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brcmf_sdio_addrprep(sdiodev, width, &addr);
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err = brcmf_sdio_buffrw(sdiodev, fn, true, addr, pktq);
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err = brcmf_sdio_sglist_rw(sdiodev, fn, true, addr, pktq);
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return err;
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}
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@ -673,8 +674,8 @@ brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write, u32 address,
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if (write)
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memcpy(pkt->data, data, dsize);
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skb_queue_tail(&pkt_list, pkt);
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bcmerror = brcmf_sdio_buffrw(sdiodev, SDIO_FUNC_1, write,
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sdaddr, &pkt_list);
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bcmerror = brcmf_sdio_sglist_rw(sdiodev, SDIO_FUNC_1, write,
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sdaddr, &pkt_list);
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skb_dequeue_tail(&pkt_list);
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if (bcmerror) {
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brcmf_err("membytes transfer failed\n");
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