package/kernel/mac80211/patches/351-0012-brcmfmac-fix-skb-priority-handling.patch

   1 From: Hante Meuleman <hante.meuleman@broadcom.com>
   2 Date: Fri, 3 Jun 2016 23:31:07 +0200
   3 Subject: [PATCH] brcmfmac: fix skb priority handling
   4
   5 SKBs can come with a prioriy. Currently a priority of 0..7 is
   6 assumed. But this assumption is incorrect. To fix this any
   7 priority of 0 or higher then 7 will be adjusted by calling
   8 cfg80211_classify8021d
   9
  10 Reviewed-by: Arend Van Spriel <arend@broadcom.com>
  11 Reviewed-by: Franky Lin <franky.lin@broadcom.com>
  12 Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
  13 Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com>
  14 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  15 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  16 ---
  17
  18 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
  19 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
  20 @@ -2101,7 +2101,7 @@ int brcmf_fws_process_skb(struct brcmf_i
  21
  22         brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto));
  23         /* determine the priority */
  24 -       if (!skb->priority)
  25 +       if ((skb->priority == 0) || (skb->priority > 7))
  26                 skb->priority = cfg80211_classify8021d(skb, NULL);
  27
  28         drvr->tx_multicast += !!multicast;