diff options
Diffstat (limited to 'package/kernel/mac80211/patches/325-brcmfmac-pass-struct-brcmf_if-instance-in-brcmf_txfi.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/325-brcmfmac-pass-struct-brcmf_if-instance-in-brcmf_txfi.patch | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/325-brcmfmac-pass-struct-brcmf_if-instance-in-brcmf_txfi.patch b/package/kernel/mac80211/patches/325-brcmfmac-pass-struct-brcmf_if-instance-in-brcmf_txfi.patch new file mode 100644 index 0000000..23a7b6f --- /dev/null +++ b/package/kernel/mac80211/patches/325-brcmfmac-pass-struct-brcmf_if-instance-in-brcmf_txfi.patch @@ -0,0 +1,122 @@ +From: Arend van Spriel <arend@broadcom.com> +Date: Wed, 26 Aug 2015 22:14:59 +0200 +Subject: [PATCH] brcmfmac: pass struct brcmf_if instance in + brcmf_txfinalize() + +Most call sites of brcmf_txfinalize already have struct brcmf_if +instance so pass that to brcmf_txfinalize() as the function +needs it anyway. + +Reviewed-by: Hante Meuleman <meuleman@broadcom.com> +Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> +Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> +Signed-off-by: Arend van Spriel <arend@broadcom.com> +--- + +--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c +@@ -560,17 +560,11 @@ void brcmf_rx_frame(struct device *dev, + brcmf_netif_rx(ifp, skb); + } + +-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, +- bool success) ++void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success) + { +- struct brcmf_if *ifp; + struct ethhdr *eh; + u16 type; + +- ifp = drvr->iflist[ifidx]; +- if (!ifp) +- goto done; +- + eh = (struct ethhdr *)(txp->data); + type = ntohs(eh->h_proto); + +@@ -582,7 +576,7 @@ void brcmf_txfinalize(struct brcmf_pub * + + if (!success) + ifp->stats.tx_errors++; +-done: ++ + brcmu_pkt_buf_free_skb(txp); + } + +@@ -600,7 +594,7 @@ void brcmf_txcomplete(struct device *dev + if (brcmf_proto_hdrpull(drvr, false, txp, &ifp)) + brcmu_pkt_buf_free_skb(txp); + else +- brcmf_txfinalize(drvr, txp, ifp->ifidx, success); ++ brcmf_txfinalize(ifp, txp, success); + } + } + +--- a/drivers/net/wireless/brcm80211/brcmfmac/core.h ++++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h +@@ -210,8 +210,7 @@ void brcmf_remove_interface(struct brcmf + int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr); + void brcmf_txflowblock_if(struct brcmf_if *ifp, + enum brcmf_netif_stop_reason reason, bool state); +-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, +- bool success); ++void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success); + void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb); + + /* Sets dongle media info (drv_version, mac address). */ +--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +@@ -1506,7 +1506,7 @@ brcmf_fws_txs_process(struct brcmf_fws_i + ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, ifp->ifidx, + genbit, seq); + if (remove_from_hanger || ret) +- brcmf_txfinalize(fws->drvr, skb, ifp->ifidx, true); ++ brcmf_txfinalize(ifp, skb, true); + + return 0; + } +@@ -1905,7 +1905,7 @@ int brcmf_fws_process_skb(struct brcmf_i + if (fws->avoid_queueing) { + rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb); + if (rc < 0) +- brcmf_txfinalize(drvr, skb, ifp->ifidx, false); ++ brcmf_txfinalize(ifp, skb, false); + return rc; + } + +@@ -1929,7 +1929,7 @@ int brcmf_fws_process_skb(struct brcmf_i + brcmf_fws_schedule_deq(fws); + } else { + brcmf_err("drop skb: no hanger slot\n"); +- brcmf_txfinalize(drvr, skb, ifp->ifidx, false); ++ brcmf_txfinalize(ifp, skb, false); + rc = -ENOMEM; + } + brcmf_fws_unlock(fws); +@@ -2009,8 +2009,9 @@ static void brcmf_fws_dequeue_worker(str + ret = brcmf_proto_txdata(drvr, ifidx, 0, skb); + brcmf_fws_lock(fws); + if (ret < 0) +- brcmf_txfinalize(drvr, skb, ifidx, +- false); ++ brcmf_txfinalize(brcmf_get_ifp(drvr, ++ ifidx), ++ skb, false); + if (fws->bus_flow_blocked) + break; + } +--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c ++++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c +@@ -873,7 +873,11 @@ brcmf_msgbuf_process_txstatus(struct brc + commonring = msgbuf->flowrings[flowid]; + atomic_dec(&commonring->outstanding_tx); + +- brcmf_txfinalize(msgbuf->drvr, skb, tx_status->msg.ifidx, true); ++ /* Hante: i believe this was a bug as tx_status->msg.ifidx was used ++ * in brcmf_txfinalize as index in drvr->iflist. Can you confirm/deny? ++ */ ++ brcmf_txfinalize(brcmf_get_ifp(msgbuf->drvr, tx_status->msg.ifidx), ++ skb, true); + } + + |