From 5adfeb632c52a6c15e98fa6465bdade6fff915d9 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Tue, 22 Nov 2011 17:21:38 -0800 Subject: brcm80211: fmac: separate receiving skb chain from other receive path In the receive path the buffer used to store the receive data from the device can be a chain of sk_buff. It has been separated to allow the use of skb queues. Reported-by: Johannes Berg Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Alwin Beukers Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h') diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 726fa8981113..85694ac2f420 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -182,11 +182,21 @@ extern bool brcmf_sdcard_regfail(struct brcmf_sdio_dev *sdiodev); * NOTE: Async operation is not currently supported. */ extern int +brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, struct sk_buff *pkt); +extern int brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, u8 *buf, uint nbytes, struct sk_buff *pkt); + uint flags, u8 *buf, uint nbytes); + +extern int +brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, + uint flags, struct sk_buff *pkt); extern int brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, - uint flags, u8 *buf, uint nbytes, struct sk_buff *pkt); + 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); /* Flags bits */ @@ -240,6 +250,10 @@ brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev, uint fix_inc, uint rw, uint fnc_num, u32 addr, uint regwidth, u32 buflen, u8 *buffer, struct sk_buff *pkt); +extern int +brcmf_sdioh_request_chain(struct brcmf_sdio_dev *sdiodev, uint fix_inc, + uint write, uint func, uint addr, + struct sk_buff_head *pktq); /* Watchdog timer interface for pm ops */ extern void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev, -- cgit v1.2.1