From: Double Lo <double.lo@xxxxxxxxxxx>
This patch move the credit map setting to right place to avoid
brcmf_fws_return_credits() return without setting the credit map.
It fix the thoughput zero stalls issue in softAP mode when STA
using PM 1 mode.
Signed-off-by: Double Lo <double.lo@xxxxxxxxxxx>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@xxxxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index ce8c6ceafc58..ab4526223a93 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -1193,6 +1193,8 @@ static void brcmf_fws_return_credits(struct brcmf_fws_info *fws,
if (!credits)
return;
+ fws->fifo_credit_map |= 1 << fifo;
+
if (fifo > BRCMF_FWS_FIFO_AC_BK &&
fifo <= BRCMF_FWS_FIFO_AC_VO) {
for (lender_ac = BRCMF_FWS_FIFO_AC_VO; lender_ac >= 0;
@@ -1216,7 +1218,6 @@ static void brcmf_fws_return_credits(struct brcmf_fws_info *fws,
if (credits) {
fws->fifo_credit[fifo] += credits;
- fws->fifo_credit_map |= 1 << fifo;
}
if (fws->fifo_credit[fifo] > fws->init_fifo_credit[fifo])
--
2.25.0
