diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-04-08 10:35:30 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-08 10:35:30 +0200 |
| commit | 5ea472a77f8e4811ceee3f44a9deda6ad6e8b789 (patch) | |
| tree | a9ec5019e2b666a19874fc344ffb0dd5da6bce94 /drivers/parport/parport_serial.c | |
| parent | 6c009ecef8cca28c7c09eb16d0802e37915a76e1 (diff) | |
| parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
Merge commit 'v2.6.30-rc1' into perfcounters/core
Conflicts:
arch/powerpc/include/asm/systbl.h
arch/powerpc/include/asm/unistd.h
include/linux/init_task.h
Merge reason: the conflicts are non-trivial: PowerPC placement
of sys_perf_counter_open has to be mixed with the
new preadv/pwrite syscalls.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/parport/parport_serial.c')
| -rw-r--r-- | drivers/parport/parport_serial.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index f3492110b1a..c3bb84ac931 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> +#include <linux/interrupt.h> #include <linux/parport.h> #include <linux/parport_pc.h> #include <linux/8250_pci.h> @@ -311,6 +312,7 @@ static int __devinit parport_register (struct pci_dev *dev, int lo = card->addr[n].lo; int hi = card->addr[n].hi; unsigned long io_lo, io_hi; + int irq; if (priv->num_par == ARRAY_SIZE (priv->port)) { printk (KERN_WARNING @@ -329,10 +331,20 @@ static int __devinit parport_register (struct pci_dev *dev, "hi" as an offset (see SYBA def.) */ /* TODO: test if sharing interrupts works */ - dev_dbg(&dev->dev, "PCI parallel port detected: I/O at " - "%#lx(%#lx)\n", io_lo, io_hi); - port = parport_pc_probe_port (io_lo, io_hi, PARPORT_IRQ_NONE, - PARPORT_DMA_NONE, &dev->dev); + irq = dev->irq; + if (irq == IRQ_NONE) { + dev_dbg(&dev->dev, + "PCI parallel port detected: I/O at %#lx(%#lx)\n", + io_lo, io_hi); + irq = PARPORT_IRQ_NONE; + } else { + dev_dbg(&dev->dev, + "PCI parallel port detected: I/O at %#lx(%#lx), IRQ %d\n", + io_lo, io_hi, irq); + irq = PARPORT_IRQ_NONE; + } + port = parport_pc_probe_port (io_lo, io_hi, irq, + PARPORT_DMA_NONE, &dev->dev, IRQF_SHARED); if (port) { priv->port[priv->num_par++] = port; success = 1; |