Upon receiving a packet the lowest 32 bits of tsf are filled in
by wlc_bmac in wlc_bmac_recv, but this is not useful as wlc_main
needs to reconstruct 64 bit tsf which is retrieves to recover the
actual tsf value at which packet is received. Therefore tsf
retrieval is removed from wlc_bmac.c.
Cc: devel@xxxxxxxxxxxxxxxxxxxxxx
Cc: linux-wireless@xxxxxxxxxxxxxxx
Cc: Brett Rudley <brudley@xxxxxxxxxxxx>
Cc: Henry Ptasinski <henryp@xxxxxxxxxxxx>
Cc: Roland Vossen <rvossen@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmsmac/wlc_bmac.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c b/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
index 8dbf388..daeb363 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
@@ -265,7 +265,6 @@ wlc_bmac_recv(struct wlc_hw_info *wlc_hw, uint fifo, bool bound)
struct sk_buff *tail = NULL;
uint n = 0;
uint bound_limit = bound ? wlc_hw->wlc->pub->tunables->rxbnd : -1;
- u32 tsf_h, tsf_l;
wlc_d11rxhdr_t *wlc_rxhdr = NULL;
WL_TRACE("wl%d: %s\n", wlc_hw->unit, __func__);
@@ -284,9 +283,6 @@ wlc_bmac_recv(struct wlc_hw_info *wlc_hw, uint fifo, bool bound)
break;
}
- /* get the TSF REG reading */
- wlc_bmac_read_tsf(wlc_hw, &tsf_l, &tsf_h);
-
/* post more rbufs */
dma_rxfill(wlc_hw->di[fifo]);
@@ -295,9 +291,7 @@ wlc_bmac_recv(struct wlc_hw_info *wlc_hw, uint fifo, bool bound)
head = head->prev;
p->prev = NULL;
- /* record the tsf_l in wlc_rxd11hdr */
wlc_rxhdr = (wlc_d11rxhdr_t *) p->data;
- wlc_rxhdr->tsf_l = cpu_to_le32(tsf_l);
/* compute the RSSI from d11rxhdr and record it in wlc_rxd11hr */
wlc_phy_rssi_compute(wlc_hw->band->pi, wlc_rxhdr);
--
1.7.4.1
--
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