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brcmsmac: Remove unimplemented flow control functions 

Functions for flow control exist but remain unimplemented. Remove these
in advance of adding real flow control.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Seth Forshee 2012-11-15 08:07:54 -06:00 committed by John W. Linville
parent 05f8a61604
commit 7f2de08fc0
1 changed files with 0 additions and 31 deletions
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31
drivers/net/wireless/brcm80211/brcmsmac/main.c
View File

@ -35,12 +35,6 @@
#include "main.h"
#include "soc.h"
/*
* Indication for txflowcontrol that all priority bits in
* TXQ_STOP_FOR_PRIOFC_MASK are to be considered.
*/
#define ALLPRIO -1
/* watchdog timer, in unit of ms */
#define TIMER_INTERVAL_WATCHDOG 1000
/* radio monitor timer, in unit of ms */
@ -3767,25 +3761,6 @@ static void brcms_c_tx_prec_map_init(struct brcms_c_info *wlc)
wlc->fifo2prec_map[TX_AC_VO_FIFO] = BRCMS_PREC_BMP_AC_VO;
}
static void
brcms_c_txflowcontrol_signal(struct brcms_c_info *wlc,
struct brcms_txq_info *qi, bool on, int prio)
{
/* transmit flowcontrol is not yet implemented */
}
static void brcms_c_txflowcontrol_reset(struct brcms_c_info *wlc)
{
struct brcms_txq_info *qi;
for (qi = wlc->tx_queues; qi != NULL; qi = qi->next) {
if (qi->stopped) {
brcms_c_txflowcontrol_signal(wlc, qi, OFF, ALLPRIO);
qi->stopped = 0;
}
}
}
/* push sw hps and wake state through hardware */
static void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc)
{
@ -5353,9 +5328,6 @@ uint brcms_c_down(struct brcms_c_info *wlc)
wlc_phy_mute_upd(wlc->band->pi, false, PHY_MUTE_ALL);
/* clear txq flow control */
brcms_c_txflowcontrol_reset(wlc);
/* flush tx queues */
for (qi = wlc->tx_queues; qi != NULL; qi = qi->next)
brcmu_pktq_flush(&qi->q, true, NULL, NULL);
@ -8302,9 +8274,6 @@ void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx)
if (mute_tx)
brcms_b_mute(wlc->hw, true);
/* clear tx flow control */
brcms_c_txflowcontrol_reset(wlc);
/* enable the RF Disable Delay timer */
bcma_write32(core, D11REGOFFS(rfdisabledly), RFDISABLE_DEFAULT);