diff options
| author | Arend van Spriel <arend@broadcom.com> | 2011-11-22 17:21:38 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-28 14:43:28 -0500 |
| commit | 5adfeb632c52a6c15e98fa6465bdade6fff915d9 (patch) | |
| tree | 3e1284a88a535fedf1933dff75f1b09f344bdf18 /drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | |
| parent | 3030794fcae9b07d62a9ff7649a413dff0c88e01 (diff) | |
| download | linux-stable-5adfeb632c52a6c15e98fa6465bdade6fff915d9.tar.gz linux-stable-5adfeb632c52a6c15e98fa6465bdade6fff915d9.tar.bz2 linux-stable-5adfeb632c52a6c15e98fa6465bdade6fff915d9.zip | |
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 <johannes@sipsolutions.net>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h | 18 |
1 files changed, 16 insertions, 2 deletions
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, |