package/kernel/mac80211/patches/323-0009-brcmfmac-wrap-brcmf_fws_del_interface-into-bcdc-laye.patch

   1 From c02a5eb82056f75615cb48aa540bfd245f489b99 Mon Sep 17 00:00:00 2001
   2 From: Franky Lin <franky.lin@broadcom.com>
   3 Date: Fri, 10 Mar 2017 21:17:05 +0000
   4 Subject: [PATCH] brcmfmac: wrap brcmf_fws_del_interface into bcdc layer
   5
   6 Create a new protocol interface function brcmf_proto_del_if for core
   7 module to notify protocol layer upon interface deletion.
   8
   9 Signed-off-by: Franky Lin <franky.lin@broadcom.com>
  10 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  11 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  12 ---
  13  drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c  | 7 +++++++
  14  drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c  | 4 ++--
  15  drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h | 9 +++++++++
  16  3 files changed, 18 insertions(+), 2 deletions(-)
  17
  18 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
  19 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
  20 @@ -405,6 +405,12 @@ brcmf_proto_bcdc_add_if(struct brcmf_if
  21         brcmf_fws_add_interface(ifp);
  22  }
  23
  24 +static void
  25 +brcmf_proto_bcdc_del_if(struct brcmf_if *ifp)
  26 +{
  27 +       brcmf_fws_del_interface(ifp);
  28 +}
  29 +
  30  int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr)
  31  {
  32         struct brcmf_bcdc *bcdc;
  33 @@ -429,6 +435,7 @@ int brcmf_proto_bcdc_attach(struct brcmf
  34         drvr->proto->add_tdls_peer = brcmf_proto_bcdc_add_tdls_peer;
  35         drvr->proto->rxreorder = brcmf_proto_bcdc_rxreorder;
  36         drvr->proto->add_if = brcmf_proto_bcdc_add_if;
  37 +       drvr->proto->del_if = brcmf_proto_bcdc_del_if;
  38         drvr->proto->pd = bcdc;
  39
  40         drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES;
  41 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
  42 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
  43 @@ -706,7 +706,7 @@ void brcmf_remove_interface(struct brcmf
  44                 return;
  45         brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", ifp->bsscfgidx,
  46                   ifp->ifidx);
  47 -       brcmf_fws_del_interface(ifp);
  48 +       brcmf_proto_del_if(ifp->drvr, ifp);
  49         brcmf_del_if(ifp->drvr, ifp->bsscfgidx, rtnl_locked);
  50  }
  51
  52 @@ -1035,7 +1035,7 @@ fail:
  53                 drvr->config = NULL;
  54         }
  55         if (drvr->fws) {
  56 -               brcmf_fws_del_interface(ifp);
  57 +               brcmf_proto_del_if(ifp->drvr, ifp);
  58                 brcmf_fws_deinit(drvr);
  59         }
  60         brcmf_net_detach(ifp->ndev, false);
  61 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
  62 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
  63 @@ -45,6 +45,7 @@ struct brcmf_proto {
  64                               u8 peer[ETH_ALEN]);
  65         void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb);
  66         void (*add_if)(struct brcmf_if *ifp);
  67 +       void (*del_if)(struct brcmf_if *ifp);
  68         void *pd;
  69  };
  70
  71 @@ -127,4 +128,12 @@ brcmf_proto_add_if(struct brcmf_pub *drv
  72         drvr->proto->add_if(ifp);
  73  }
  74
  75 +static inline void
  76 +brcmf_proto_del_if(struct brcmf_pub *drvr, struct brcmf_if *ifp)
  77 +{
  78 +       if (!drvr->proto->del_if)
  79 +               return;
  80 +       drvr->proto->del_if(ifp);
  81 +}
  82 +
  83  #endif /* BRCMFMAC_PROTO_H */