diff options
Diffstat (limited to 'drivers/ipack')
| -rw-r--r-- | drivers/ipack/carriers/tpci200.c | 2 | ||||
| -rw-r--r-- | drivers/ipack/devices/ipoctal.c | 20 |
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c index c276fde318e5..de5e32151a1e 100644 --- a/drivers/ipack/carriers/tpci200.c +++ b/drivers/ipack/carriers/tpci200.c @@ -618,7 +618,7 @@ static void tpci200_pci_remove(struct pci_dev *dev) __tpci200_pci_remove(tpci200); } -static DEFINE_PCI_DEVICE_TABLE(tpci200_idtable) = { +static const struct pci_device_id tpci200_idtable[] = { { TPCI200_VENDOR_ID, TPCI200_DEVICE_ID, TPCI200_SUBVENDOR_ID, TPCI200_SUBDEVICE_ID }, { 0, }, diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c index 141094e7c06e..e41bef048c23 100644 --- a/drivers/ipack/devices/ipoctal.c +++ b/drivers/ipack/devices/ipoctal.c @@ -177,19 +177,20 @@ static void ipoctal_irq_tx(struct ipoctal_channel *channel) if (channel->nb_bytes == 0) return; + spin_lock(&channel->lock); value = channel->tty_port.xmit_buf[*pointer_write]; iowrite8(value, &channel->regs->w.thr); channel->stats.tx++; (*pointer_write)++; *pointer_write = *pointer_write % PAGE_SIZE; channel->nb_bytes--; + spin_unlock(&channel->lock); } static void ipoctal_irq_channel(struct ipoctal_channel *channel) { u8 isr, sr; - spin_lock(&channel->lock); /* The HW is organized in pair of channels. See which register we need * to read from */ isr = ioread8(&channel->block_regs->r.isr); @@ -213,8 +214,6 @@ static void ipoctal_irq_channel(struct ipoctal_channel *channel) /* TX of each character */ if ((isr & channel->isr_tx_rdy_mask) && (sr & SR_TX_READY)) ipoctal_irq_tx(channel); - - spin_unlock(&channel->lock); } static irqreturn_t ipoctal_irq_handler(void *arg) @@ -324,13 +323,6 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, &block_regs[i].w.imr); } - /* - * IP-OCTAL has different addresses to copy its IRQ vector. - * Depending of the carrier these addresses are accesible or not. - * More info in the datasheet. - */ - ipoctal->dev->bus->ops->request_irq(ipoctal->dev, - ipoctal_irq_handler, ipoctal); /* Dummy write */ iowrite8(1, ipoctal->mem8_space + 1); @@ -391,6 +383,14 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, dev_set_drvdata(tty_dev, channel); } + /* + * IP-OCTAL has different addresses to copy its IRQ vector. + * Depending of the carrier these addresses are accesible or not. + * More info in the datasheet. + */ + ipoctal->dev->bus->ops->request_irq(ipoctal->dev, + ipoctal_irq_handler, ipoctal); + return 0; } |
