Functions for flow control exist but remain unimplemented. Remove these
in advance of adding real flow control.
Signed-off-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx>
---
drivers/net/wireless/brcm80211/brcmsmac/main.c | 31 ------------------------
1 file changed, 31 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index e4ef457..135af9a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -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);
--
1.7.9.5
--
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