diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.c')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 1c653ca7c316..73638f7a55d4 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -97,8 +97,6 @@ enum cpdma_state { CPDMA_STATE_TEARDOWN, }; -static const char *cpdma_state_str[] = { "idle", "active", "teardown" }; - struct cpdma_ctlr { enum cpdma_state state; struct cpdma_params params; @@ -357,77 +355,6 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr) } EXPORT_SYMBOL_GPL(cpdma_ctlr_stop); -int cpdma_ctlr_dump(struct cpdma_ctlr *ctlr) -{ - struct device *dev = ctlr->dev; - unsigned long flags; - int i; - - spin_lock_irqsave(&ctlr->lock, flags); - - dev_info(dev, "CPDMA: state: %s", cpdma_state_str[ctlr->state]); - - dev_info(dev, "CPDMA: txidver: %x", - dma_reg_read(ctlr, CPDMA_TXIDVER)); - dev_info(dev, "CPDMA: txcontrol: %x", - dma_reg_read(ctlr, CPDMA_TXCONTROL)); - dev_info(dev, "CPDMA: txteardown: %x", - dma_reg_read(ctlr, CPDMA_TXTEARDOWN)); - dev_info(dev, "CPDMA: rxidver: %x", - dma_reg_read(ctlr, CPDMA_RXIDVER)); - dev_info(dev, "CPDMA: rxcontrol: %x", - dma_reg_read(ctlr, CPDMA_RXCONTROL)); - dev_info(dev, "CPDMA: softreset: %x", - dma_reg_read(ctlr, CPDMA_SOFTRESET)); - dev_info(dev, "CPDMA: rxteardown: %x", - dma_reg_read(ctlr, CPDMA_RXTEARDOWN)); - dev_info(dev, "CPDMA: txintstatraw: %x", - dma_reg_read(ctlr, CPDMA_TXINTSTATRAW)); - dev_info(dev, "CPDMA: txintstatmasked: %x", - dma_reg_read(ctlr, CPDMA_TXINTSTATMASKED)); - dev_info(dev, "CPDMA: txintmaskset: %x", - dma_reg_read(ctlr, CPDMA_TXINTMASKSET)); - dev_info(dev, "CPDMA: txintmaskclear: %x", - dma_reg_read(ctlr, CPDMA_TXINTMASKCLEAR)); - dev_info(dev, "CPDMA: macinvector: %x", - dma_reg_read(ctlr, CPDMA_MACINVECTOR)); - dev_info(dev, "CPDMA: maceoivector: %x", - dma_reg_read(ctlr, CPDMA_MACEOIVECTOR)); - dev_info(dev, "CPDMA: rxintstatraw: %x", - dma_reg_read(ctlr, CPDMA_RXINTSTATRAW)); - dev_info(dev, "CPDMA: rxintstatmasked: %x", - dma_reg_read(ctlr, CPDMA_RXINTSTATMASKED)); - dev_info(dev, "CPDMA: rxintmaskset: %x", - dma_reg_read(ctlr, CPDMA_RXINTMASKSET)); - dev_info(dev, "CPDMA: rxintmaskclear: %x", - dma_reg_read(ctlr, CPDMA_RXINTMASKCLEAR)); - dev_info(dev, "CPDMA: dmaintstatraw: %x", - dma_reg_read(ctlr, CPDMA_DMAINTSTATRAW)); - dev_info(dev, "CPDMA: dmaintstatmasked: %x", - dma_reg_read(ctlr, CPDMA_DMAINTSTATMASKED)); - dev_info(dev, "CPDMA: dmaintmaskset: %x", - dma_reg_read(ctlr, CPDMA_DMAINTMASKSET)); - dev_info(dev, "CPDMA: dmaintmaskclear: %x", - dma_reg_read(ctlr, CPDMA_DMAINTMASKCLEAR)); - - if (!ctlr->params.has_ext_regs) { - dev_info(dev, "CPDMA: dmacontrol: %x", - dma_reg_read(ctlr, CPDMA_DMACONTROL)); - dev_info(dev, "CPDMA: dmastatus: %x", - dma_reg_read(ctlr, CPDMA_DMASTATUS)); - dev_info(dev, "CPDMA: rxbuffofs: %x", - dma_reg_read(ctlr, CPDMA_RXBUFFOFS)); - } - - for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++) - if (ctlr->channels[i]) - cpdma_chan_dump(ctlr->channels[i]); - - spin_unlock_irqrestore(&ctlr->lock, flags); - return 0; -} -EXPORT_SYMBOL_GPL(cpdma_ctlr_dump); - int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr) { unsigned long flags; @@ -569,54 +496,6 @@ int cpdma_chan_get_stats(struct cpdma_chan *chan, } EXPORT_SYMBOL_GPL(cpdma_chan_get_stats); -int cpdma_chan_dump(struct cpdma_chan *chan) -{ - unsigned long flags; - struct device *dev = chan->ctlr->dev; - - spin_lock_irqsave(&chan->lock, flags); - - dev_info(dev, "channel %d (%s %d) state %s", - chan->chan_num, is_rx_chan(chan) ? "rx" : "tx", - chan_linear(chan), cpdma_state_str[chan->state]); - dev_info(dev, "\thdp: %x\n", chan_read(chan, hdp)); - dev_info(dev, "\tcp: %x\n", chan_read(chan, cp)); - if (chan->rxfree) { - dev_info(dev, "\trxfree: %x\n", - chan_read(chan, rxfree)); - } - - dev_info(dev, "\tstats head_enqueue: %d\n", - chan->stats.head_enqueue); - dev_info(dev, "\tstats tail_enqueue: %d\n", - chan->stats.tail_enqueue); - dev_info(dev, "\tstats pad_enqueue: %d\n", - chan->stats.pad_enqueue); - dev_info(dev, "\tstats misqueued: %d\n", - chan->stats.misqueued); - dev_info(dev, "\tstats desc_alloc_fail: %d\n", - chan->stats.desc_alloc_fail); - dev_info(dev, "\tstats pad_alloc_fail: %d\n", - chan->stats.pad_alloc_fail); - dev_info(dev, "\tstats runt_receive_buff: %d\n", - chan->stats.runt_receive_buff); - dev_info(dev, "\tstats runt_transmit_buff: %d\n", - chan->stats.runt_transmit_buff); - dev_info(dev, "\tstats empty_dequeue: %d\n", - chan->stats.empty_dequeue); - dev_info(dev, "\tstats busy_dequeue: %d\n", - chan->stats.busy_dequeue); - dev_info(dev, "\tstats good_dequeue: %d\n", - chan->stats.good_dequeue); - dev_info(dev, "\tstats requeue: %d\n", - chan->stats.requeue); - dev_info(dev, "\tstats teardown_dequeue: %d\n", - chan->stats.teardown_dequeue); - - spin_unlock_irqrestore(&chan->lock, flags); - return 0; -} - static void __cpdma_chan_submit(struct cpdma_chan *chan, struct cpdma_desc __iomem *desc) { |