On Fri, 16 Feb 2018, Bjorn Helgaas <helg...@kernel.org> wrote:
> On Mon, Nov 27, 2017 at 11:57:46AM -0500, Sinan Kaya wrote:
>> 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 <ok...@codeaurora.org>
>
> I don't know what happened to this, and it didn't make it into
> v4.16-rc1.  I applied it to pci/deprecate-get-bus-and-slot for v4.17
> along with the patch that actually removes pci_get_bus_and_slot().

It fell between the cracks as we couldn't apply it before getting a
backmerge on the dependency. Sorry about that.

Ack for merging through your tree.

Thanks,
Jani.


>
>> ---
>>  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
>> 
>> 
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-ker...@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to