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authorDave Airlie <airlied@gmail.com>2010-12-15 03:16:38 +1000
committerDave Airlie <airlied@redhat.com>2011-02-07 13:09:36 +1000
commit8410ea3b95d105a5be5db501656f44bbb91197c1 (patch)
tree6cd27f207e50c13ba2f4a78d6323bc23f751e380 /drivers/gpu/drm/drm_irq.c
parentff72145badb834e8051719ea66e024784d000cb4 (diff)
drm: rework PCI/platform driver interface.
This abstracts the pci/platform interface out a step further, we can go further but this is far enough for now to allow USB to be plugged in. The drivers now just call the init code directly for their device type. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
-rw-r--r--drivers/gpu/drm/drm_irq.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 3dadfa2a852..cb49685bde0 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -74,23 +74,13 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
{
struct drm_irq_busid *p = data;
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+ if (!dev->driver->bus->irq_by_busid)
return -EINVAL;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
- if ((p->busnum >> 8) != drm_get_pci_domain(dev) ||
- (p->busnum & 0xff) != dev->pdev->bus->number ||
- p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn))
- return -EINVAL;
-
- p->irq = dev->pdev->irq;
-
- DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum,
- p->irq);
-
- return 0;
+ return dev->driver->bus->irq_by_busid(dev, p);
}
/*