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jsm: print byte we are dequeing
Instead of printing the head of the buffer, we should print the tail, which is the byte we are sending to the device. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -522,7 +522,7 @@ static void neo_copy_data_from_queue_to_uart(struct jsm_channel *ch)
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writeb(circ->buf[circ->tail], &ch->ch_neo_uart->txrx);
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jsm_printk(WRITE, INFO, &ch->ch_bd->pci_dev,
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"Tx data: %x\n", circ->buf[circ->head]);
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"Tx data: %x\n", circ->buf[circ->tail]);
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circ->tail = (circ->tail + 1) & (UART_XMIT_SIZE - 1);
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ch->ch_txcount++;
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}
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