Messages in this thread Patch in this message | | | From | Sinan Kaya <> | Subject | [PATCH V3 09/29] drm/i915: deprecate pci_get_bus_and_slot() | Date | Mon, 27 Nov 2017 11:57:46 -0500 |
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pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers.
Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot().
Extract the domain number from drm_device and pass it into pci_get_domain_bus_and_slot() function.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org> --- drivers/gpu/drm/i915/i915_drv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9f45cfe..5a8cb79 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -419,7 +419,10 @@ static int i915_getparam(struct drm_device *dev, void *data, static int i915_get_bridge_dev(struct drm_i915_private *dev_priv) { - dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); + int domain = pci_domain_nr(dev_priv->drm.pdev->bus); + + dev_priv->bridge_dev = + pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0)); if (!dev_priv->bridge_dev) { DRM_ERROR("bridge device not found\n"); return -1; -- 1.9.1
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