[SPARC64]: Use more mearningful names for IRQ registry.
All of the interrupts say "LDX RX" and "LDX TX" currently which is next to useless. Put a device specific prefix before "RX" and "TX" instead which makes it much more useful. Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -598,7 +598,7 @@ static int __devinit ds_probe(struct vio_dev *vdev,
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}
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dp->lp = lp;
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err = ldc_bind(lp);
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err = ldc_bind(lp, "DS");
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if (err)
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goto out_free_ldc;
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@ -158,6 +158,10 @@ struct ldc_channel {
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u8 mss;
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u8 state;
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#define LDC_IRQ_NAME_MAX 32
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char rx_irq_name[LDC_IRQ_NAME_MAX];
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char tx_irq_name[LDC_IRQ_NAME_MAX];
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struct hlist_head mh_list;
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struct hlist_node list;
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@ -1226,25 +1230,31 @@ EXPORT_SYMBOL(ldc_free);
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* state. This does not initiate a handshake, ldc_connect() does
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* that.
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*/
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int ldc_bind(struct ldc_channel *lp)
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int ldc_bind(struct ldc_channel *lp, const char *name)
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{
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unsigned long hv_err, flags;
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int err = -EINVAL;
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spin_lock_irqsave(&lp->lock, flags);
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if (!name)
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goto out_err;
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if (lp->state != LDC_STATE_INIT)
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goto out_err;
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snprintf(lp->rx_irq_name, LDC_IRQ_NAME_MAX, "%s RX", name);
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snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name);
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err = request_irq(lp->cfg.rx_irq, ldc_rx,
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IRQF_SAMPLE_RANDOM | IRQF_SHARED,
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"LDC RX", lp);
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lp->rx_irq_name, lp);
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if (err)
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goto out_err;
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err = request_irq(lp->cfg.tx_irq, ldc_tx,
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IRQF_SAMPLE_RANDOM | IRQF_SHARED,
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"LDC TX", lp);
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lp->tx_irq_name, lp);
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if (err)
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goto out_free_rx_irq;
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@ -724,7 +724,7 @@ void vio_port_up(struct vio_driver_state *vio)
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err = 0;
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if (state == LDC_STATE_INIT) {
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err = ldc_bind(vio->lp);
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err = ldc_bind(vio->lp, vio->name);
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if (err)
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printk(KERN_WARNING "%s: Port %lu bind failed, "
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"err=%d\n",
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@ -56,7 +56,7 @@ extern struct ldc_channel *ldc_alloc(unsigned long id,
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extern void ldc_free(struct ldc_channel *lp);
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/* Register TX and RX queues of the link with the hypervisor. */
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extern int ldc_bind(struct ldc_channel *lp);
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extern int ldc_bind(struct ldc_channel *lp, const char *name);
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/* For non-RAW protocols we need to complete a handshake before
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* communication can proceed. ldc_connect() does that, if the
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