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Tue, 10 May 2016 06:44:32 -0500 From: Mugunthan V N To: Date: Tue, 10 May 2016 17:14:14 +0530 Message-ID: <20160510114415.2476-6-mugunthanvnm@ti.com> X-Mailer: git-send-email 2.8.2.372.g63a3502 In-Reply-To: <20160510114415.2476-1-mugunthanvnm@ti.com> References: <20160510114415.2476-1-mugunthanvnm@ti.com> MIME-Version: 1.0 Cc: Marek Vasut , Tom Rini , Sekhar Nori Subject: [U-Boot] [PATCH v2 5/6] drivers: usb: gadget: ether: prepare driver for driver model migration X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" prepare driver for driver model migration Signed-off-by: Mugunthan V N --- drivers/usb/gadget/ether.c | 72 ++++++++++++++++++++++++++++++++-------------- 1 file changed, 51 insertions(+), 21 deletions(-) diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 47071c3..2f70ebf 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -2334,9 +2334,8 @@ int dm_usb_init(struct eth_dev *e_dev) } #endif -static int usb_eth_init(struct eth_device *netdev, bd_t *bd) +static int _usb_eth_init(struct ether_priv *priv) { - struct ether_priv *priv = (struct ether_priv *)netdev->priv; struct eth_dev *dev = &priv->ethdev; struct usb_gadget *gadget; unsigned long ts; @@ -2415,11 +2414,10 @@ fail: return -1; } -static int usb_eth_send(struct eth_device *netdev, void *packet, int length) +static int _usb_eth_send(struct ether_priv *priv, void *packet, int length) { int retval; void *rndis_pkt = NULL; - struct ether_priv *priv = (struct ether_priv *)netdev->priv; struct eth_dev *dev = &priv->ethdev; struct usb_request *req = dev->tx_req; unsigned long ts; @@ -2485,30 +2483,15 @@ drop: return -ENOMEM; } -static int usb_eth_recv(struct eth_device *netdev) +static int _usb_eth_recv(struct ether_priv *priv) { - struct ether_priv *priv = (struct ether_priv *)netdev->priv; - struct eth_dev *dev = &priv->ethdev; - usb_gadget_handle_interrupts(0); - if (packet_received) { - debug("%s: packet received\n", __func__); - if (dev->rx_req) { - net_process_received_packet(net_rx_packets[0], - dev->rx_req->length); - packet_received = 0; - - rx_submit(dev, dev->rx_req, 0); - } else - error("dev->rx_req invalid"); - } return 0; } -void usb_eth_halt(struct eth_device *netdev) +void _usb_eth_halt(struct ether_priv *priv) { - struct ether_priv *priv = (struct ether_priv *)netdev->priv; struct eth_dev *dev = &priv->ethdev; /* If the gadget not registered, simple return */ @@ -2544,6 +2527,53 @@ void usb_eth_halt(struct eth_device *netdev) #endif } +static int usb_eth_init(struct eth_device *netdev, bd_t *bd) +{ + struct ether_priv *priv = (struct ether_priv *)netdev->priv; + + return _usb_eth_init(priv); +} + +static int usb_eth_send(struct eth_device *netdev, void *packet, int length) +{ + struct ether_priv *priv = (struct ether_priv *)netdev->priv; + + return _usb_eth_send(priv, packet, length); +} + +static int usb_eth_recv(struct eth_device *netdev) +{ + struct ether_priv *priv = (struct ether_priv *)netdev->priv; + struct eth_dev *dev = &priv->ethdev; + int ret; + + ret = _usb_eth_recv(priv); + if (ret) { + error("error packet receive\n"); + return ret; + } + + if (packet_received) { + if (dev->rx_req) { + net_process_received_packet(net_rx_packets[0], + dev->rx_req->length); + } else { + error("dev->rx_req invalid"); + } + packet_received = 0; + rx_submit(dev, dev->rx_req, 0); + } + + return 0; +} + +void usb_eth_halt(struct eth_device *netdev) +{ + struct ether_priv *priv = (struct ether_priv *)netdev->priv; + + _usb_eth_halt(priv); +} + int usb_eth_initialize(bd_t *bi) { struct eth_device *netdev = &l_priv->netdev;