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brcmfmac: move brcmf_fws_{de,}init() functions 

The functions are moved in preparation of later patches.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2013-04-03 12:40:47 +02:00 committed by John W. Linville
parent 946072383b
commit d9337414e8
1 changed files with 68 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

136
drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
View File

@ -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)