--- /dev/null
+From 20ec4f57498f8770c7a1a3e2a316fa752a424178 Mon Sep 17 00:00:00 2001
+From: Franky Lin <franky.lin@broadcom.com>
+Date: Fri, 10 Mar 2017 21:17:02 +0000
+Subject: [PATCH] brcmfmac: move brcmf_txflowblock to bcdc layer
+
+brcmf_txflowblock is invoked by sdio and usb bus module which are using
+bcdc protocol. This patch makes it a bcdc API instead of a core module
+function.
+
+Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Franky Lin <franky.lin@broadcom.com>
+Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ .../net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c | 10 ++++++++++
+ .../net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h | 1 +
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h | 2 --
+ .../net/wireless/broadcom/brcm80211/brcmfmac/core.c | 10 ----------
+ .../net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 5 +++--
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 5 +++--
+ 6 files changed, 17 insertions(+), 16 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
+@@ -345,6 +345,16 @@ brcmf_proto_bcdc_txdata(struct brcmf_pub
+ return brcmf_bus_txdata(drvr->bus_if, pktbuf);
+ }
+
++void brcmf_proto_bcdc_txflowblock(struct device *dev, bool state)
++{
++ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
++ struct brcmf_pub *drvr = bus_if->drvr;
++
++ brcmf_dbg(TRACE, "Enter\n");
++
++ brcmf_fws_bus_blocked(drvr, state);
++}
++
+ static void
+ brcmf_proto_bcdc_configure_addr_mode(struct brcmf_pub *drvr, int ifidx,
+ enum proto_addr_mode addr_mode)
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
+@@ -19,6 +19,7 @@
+ #ifdef CPTCFG_BRCMFMAC_PROTO_BCDC
+ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr);
+ void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr);
++void brcmf_proto_bcdc_txflowblock(struct device *dev, bool state);
+ #else
+ static inline int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { return 0; }
+ static inline void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr) {}
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+@@ -229,8 +229,6 @@ int brcmf_attach(struct device *dev, str
+ void brcmf_detach(struct device *dev);
+ /* Indication from bus module that dongle should be reset */
+ void brcmf_dev_reset(struct device *dev);
+-/* Indication from bus module to change flow-control state */
+-void brcmf_txflowblock(struct device *dev, bool state);
+
+ /* Notify the bus has transferred the tx packet to firmware */
+ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success);
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+@@ -283,16 +283,6 @@ void brcmf_txflowblock_if(struct brcmf_i
+ spin_unlock_irqrestore(&ifp->netif_stop_lock, flags);
+ }
+
+-void brcmf_txflowblock(struct device *dev, bool state)
+-{
+- struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+- struct brcmf_pub *drvr = bus_if->drvr;
+-
+- brcmf_dbg(TRACE, "Enter\n");
+-
+- brcmf_fws_bus_blocked(drvr, state);
+-}
+-
+ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb)
+ {
+ if (skb->pkt_type == PACKET_MULTICAST)
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+@@ -44,6 +44,7 @@
+ #include "firmware.h"
+ #include "core.h"
+ #include "common.h"
++#include "bcdc.h"
+
+ #define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500)
+ #define CTL_DONE_TIMEOUT msecs_to_jiffies(2500)
+@@ -2328,7 +2329,7 @@ static uint brcmf_sdio_sendfromq(struct
+ if ((bus->sdiodev->state == BRCMF_SDIOD_DATA) &&
+ bus->txoff && (pktq_len(&bus->txq) < TXLOW)) {
+ bus->txoff = false;
+- brcmf_txflowblock(bus->sdiodev->dev, false);
++ brcmf_proto_bcdc_txflowblock(bus->sdiodev->dev, false);
+ }
+
+ return cnt;
+@@ -2753,7 +2754,7 @@ static int brcmf_sdio_bus_txdata(struct
+
+ if (pktq_len(&bus->txq) >= TXHI) {
+ bus->txoff = true;
+- brcmf_txflowblock(dev, true);
++ brcmf_proto_bcdc_txflowblock(dev, true);
+ }
+ spin_unlock_bh(&bus->txq_lock);
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+@@ -29,6 +29,7 @@
+ #include "usb.h"
+ #include "core.h"
+ #include "common.h"
++#include "bcdc.h"
+
+
+ #define IOCTL_RESP_TIMEOUT msecs_to_jiffies(2000)
+@@ -488,7 +489,7 @@ static void brcmf_usb_tx_complete(struct
+ spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags);
+ if (devinfo->tx_freecount > devinfo->tx_high_watermark &&
+ devinfo->tx_flowblock) {
+- brcmf_txflowblock(devinfo->dev, false);
++ brcmf_proto_bcdc_txflowblock(devinfo->dev, false);
+ devinfo->tx_flowblock = false;
+ }
+ spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags);
+@@ -635,7 +636,7 @@ static int brcmf_usb_tx(struct device *d
+ spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags);
+ if (devinfo->tx_freecount < devinfo->tx_low_watermark &&
+ !devinfo->tx_flowblock) {
+- brcmf_txflowblock(dev, true);
++ brcmf_proto_bcdc_txflowblock(dev, true);
+ devinfo->tx_flowblock = true;
+ }
+ spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags);
projects / openwrt / openwrt.git / blobdiff