Re: [PATCH v4.2] FEC - fast ethernet controller for mpc52xx
From: Dale Farnsworth <hidden>
Date: 2007-10-26 14:18:30
Also in:
linuxppc-dev
From: Dale Farnsworth <hidden>
Date: 2007-10-26 14:18:30
Also in:
linuxppc-dev
On Fri, Oct 26, 2007 at 01:59:09PM +0200, Domen Puncer wrote:
+static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+
+ spin_lock(&priv->lock);
+
+ while (bcom_buffer_done(priv->tx_dmatsk)) {
+ struct sk_buff *skb;
+ struct bcom_fec_bd *bd;
+ skb = bcom_retrieve_buffer(priv->tx_dmatsk, NULL,
+ (struct bcom_bd **)&bd);
+ /* Here (and in rx routines) would be a good place for
+ * dma_unmap_single(), but bcom doesn't return bcom_bd of the
+ * finished transfer, and _unmap is empty on this platfrom.
+ */Oops, you forgot to remove the above comment. :) Otherwise, Acked-by: Dale Farnsworth <redacted> Domen, thanks for all your work on this. It's good to see it finally go in. -Dale