diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 682ac62459e..abba7f78a6f 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -1020,6 +1020,8 @@ 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_BE) && (fws->credits_borrowed[0])) { for (lender_ac = BRCMF_FWS_FIFO_AC_VO; lender_ac >= 0; @@ -1041,7 +1043,6 @@ static void brcmf_fws_return_credits(struct brcmf_fws_info *fws, } } - fws->fifo_credit_map |= 1 << fifo; fws->fifo_credit[fifo] += credits; } @@ -1675,8 +1676,10 @@ static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws) { int lender_ac; - if (time_after(fws->borrow_defer_timestamp, jiffies)) + if (time_after(fws->borrow_defer_timestamp, jiffies)) { + fws->fifo_credit_map &= ~(1 << BRCMF_FWS_FIFO_AC_BE); return -ENAVAIL; + } for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) { if (fws->fifo_credit[lender_ac]) { @@ -1684,10 +1687,12 @@ static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws) fws->fifo_credit[lender_ac]--; if (fws->fifo_credit[lender_ac] == 0) fws->fifo_credit_map &= ~(1 << lender_ac); + fws->fifo_credit_map |= (1 << BRCMF_FWS_FIFO_AC_BE); brcmf_dbg(DATA, "borrow credit from: %d\n", lender_ac); return 0; } } + fws->fifo_credit_map &= ~(1 << BRCMF_FWS_FIFO_AC_BE); return -ENAVAIL; } |