diff options
| author | Arend van Spriel <arend@broadcom.com> | 2013-04-03 12:40:32 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-03 15:07:04 -0400 |
| commit | 43fa635e16c0674c9248b7feb271084c2874bb0a (patch) | |
| tree | 4feec4ebf8c88729ad570c856628404dba809e80 | |
| parent | ce814c1bb484f0efd221a05c936eb942657cebb5 (diff) | |
| download | blackbird-obmc-linux-43fa635e16c0674c9248b7feb271084c2874bb0a.tar.gz blackbird-obmc-linux-43fa635e16c0674c9248b7feb271084c2874bb0a.zip | |
brcmfmac: add handler for credit map firmware events
The firmware signalling functionality needs the credit map firmware
events. This patch adds registration of a handler for this event.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 85fd0ecd720e..542a971539b2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -197,6 +197,7 @@ struct brcmf_fws_info { struct brcmf_pub *drvr; struct brcmf_fws_stats stats; struct brcmf_fws_mac_descriptor nodes[BRCMF_FWS_MAC_DESC_TABLE_SIZE]; + int fifo_credit[NL80211_NUM_ACS+1+1]; }; /** @@ -346,6 +347,22 @@ do { \ #define brcmf_fws_unlock(drvr, flags) \ spin_unlock_irqrestore(&((drvr)->fws_spinlock), (flags)) +static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp, + const struct brcmf_event_msg *e, + void *data) +{ + struct brcmf_fws_info *fws = ifp->drvr->fws; + int i; + ulong flags; + u8 *credits = data; + + brcmf_fws_lock(ifp->drvr, flags); + for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) + fws->fifo_credit[i] = *credits++; + brcmf_fws_unlock(ifp->drvr, flags); + return 0; +} + int brcmf_fws_init(struct brcmf_pub *drvr) { u32 tlv = 0; @@ -370,6 +387,13 @@ int brcmf_fws_init(struct brcmf_pub *drvr) brcmf_err("failed to set bdcv2 tlv signaling\n"); goto fail; } + + if (brcmf_fweh_register(drvr, BRCMF_E_FIFO_CREDIT_MAP, + brcmf_fws_notify_credit_map)) { + brcmf_err("register credit map handler failed\n"); + goto fail; + } + /* set linkage back */ drvr->fws->drvr = drvr; |
