From d9337414e87259fae13693796f7ad897b1b7f8e1 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Wed, 3 Apr 2013 12:40:47 +0200 Subject: [PATCH] brcmfmac: move brcmf_fws_{de,}init() functions The functions are moved in preparation of later patches. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Piotr Haber Reviewed-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 136 ++++++++++----------- 1 file changed, 68 insertions(+), 68 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 6da9f82..8b09973 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -900,74 +900,6 @@ static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp, return 0; } -int brcmf_fws_init(struct brcmf_pub *drvr) -{ - u32 tlv = 0; - int rc; - - /* enable rssi signals */ - if (drvr->fw_signals) - tlv = BRCMF_FWS_FLAGS_RSSI_SIGNALS | - BRCMF_FWS_FLAGS_XONXOFF_SIGNALS | - BRCMF_FWS_FLAGS_CREDIT_STATUS_SIGNALS; - - spin_lock_init(&drvr->fws_spinlock); - - drvr->fws = kzalloc(sizeof(*(drvr->fws)), GFP_KERNEL); - if (!drvr->fws) { - rc = -ENOMEM; - goto fail; - } - - /* set linkage back */ - drvr->fws->drvr = drvr; - drvr->fws->fcmode = fcmode; - - /* enable proptxtstatus signaling by default */ - rc = brcmf_fil_iovar_int_set(drvr->iflist[0], "tlv", tlv); - if (rc < 0) { - 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; - } - - brcmf_fws_hanger_init(&drvr->fws->hanger); - - /* create debugfs file for statistics */ - brcmf_debugfs_create_fws_stats(drvr, &drvr->fws->stats); - - /* TODO: remove upon feature delivery */ - brcmf_err("%s bdcv2 tlv signaling [%x]\n", - drvr->fw_signals ? "enabled" : "disabled", tlv); - return 0; - -fail: - /* disable flow control entirely */ - drvr->fw_signals = false; - brcmf_fws_deinit(drvr); - return rc; -} - -void brcmf_fws_deinit(struct brcmf_pub *drvr) -{ - struct brcmf_fws_info *fws = drvr->fws; - ulong flags; - - /* cleanup */ - brcmf_fws_lock(drvr, flags); - brcmf_fws_cleanup(fws, -1); - drvr->fws = NULL; - brcmf_fws_unlock(drvr, flags); - - /* free top structure */ - kfree(fws); -} - int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len, struct sk_buff *skb) { @@ -1287,6 +1219,74 @@ void brcmf_fws_del_interface(struct brcmf_if *ifp) kfree(entry); } +int brcmf_fws_init(struct brcmf_pub *drvr) +{ + u32 tlv = 0; + int rc; + + /* enable rssi signals */ + if (drvr->fw_signals) + tlv = BRCMF_FWS_FLAGS_RSSI_SIGNALS | + BRCMF_FWS_FLAGS_XONXOFF_SIGNALS | + BRCMF_FWS_FLAGS_CREDIT_STATUS_SIGNALS; + + spin_lock_init(&drvr->fws_spinlock); + + drvr->fws = kzalloc(sizeof(*(drvr->fws)), GFP_KERNEL); + if (!drvr->fws) { + rc = -ENOMEM; + goto fail; + } + + /* set linkage back */ + drvr->fws->drvr = drvr; + drvr->fws->fcmode = fcmode; + + /* enable proptxtstatus signaling by default */ + rc = brcmf_fil_iovar_int_set(drvr->iflist[0], "tlv", tlv); + if (rc < 0) { + 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; + } + + brcmf_fws_hanger_init(&drvr->fws->hanger); + + /* create debugfs file for statistics */ + brcmf_debugfs_create_fws_stats(drvr, &drvr->fws->stats); + + /* TODO: remove upon feature delivery */ + brcmf_err("%s bdcv2 tlv signaling [%x]\n", + drvr->fw_signals ? "enabled" : "disabled", tlv); + return 0; + +fail: + /* disable flow control entirely */ + drvr->fw_signals = false; + brcmf_fws_deinit(drvr); + return rc; +} + +void brcmf_fws_deinit(struct brcmf_pub *drvr) +{ + struct brcmf_fws_info *fws = drvr->fws; + ulong flags; + + /* cleanup */ + brcmf_fws_lock(drvr, flags); + brcmf_fws_cleanup(fws, -1); + drvr->fws = NULL; + brcmf_fws_unlock(drvr, flags); + + /* free top structure */ + kfree(fws); +} + bool brcmf_fws_fc_active(struct brcmf_fws_info *fws) { if (!fws) -- 2.7.4