On 29 April 2016 at 09:19, Ni, Ruiyu wrote:
> Ard,
> At first glance of this patch, I immediately checked the PI spec
> SubResources() description,
> it says when a root bridge doesn't require any resource, "a zero-length
> resource request
> must explicitly be submitted."
> "zero-length resourc
devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Ard
>Biesheuvel
>Sent: Thursday, April 28, 2016 11:51 PM
>To: edk2-devel@lists.01.org; Tian, Feng ; Zeng, Star
>
>Cc: leif.lindh...@linaro.org; Ard Biesheuvel
>Subject: [edk2] [PATCH] MdeModulePkg/PciBusDxe: don't cr
On 04/28/16 18:09, Ard Biesheuvel wrote:
> On 28 April 2016 at 18:06, Laszlo Ersek wrote:
>> On 04/28/16 17:51, Ard Biesheuvel wrote:
>>> If the current PCI configuration requires no resources to be allocated at
>>> all (i.e., unpopulated bus), the PCI enumeration code creates a single
>>> ACPI_AD
On 28 April 2016 at 18:06, Laszlo Ersek wrote:
> On 04/28/16 17:51, Ard Biesheuvel wrote:
>> If the current PCI configuration requires no resources to be allocated at
>> all (i.e., unpopulated bus), the PCI enumeration code creates a single
>> ACPI_ADDRESS_SPACE_DESCRIPTOR memory descriptor with a
On 04/28/16 17:51, Ard Biesheuvel wrote:
> If the current PCI configuration requires no resources to be allocated at
> all (i.e., unpopulated bus), the PCI enumeration code creates a single
> ACPI_ADDRESS_SPACE_DESCRIPTOR memory descriptor with all fields cleared.
> This is rejected by the SubmitRe
If the current PCI configuration requires no resources to be allocated at
all (i.e., unpopulated bus), the PCI enumeration code creates a single
ACPI_ADDRESS_SPACE_DESCRIPTOR memory descriptor with all fields cleared.
This is rejected by the SubmitResources() implementation of the generic
PciHostBr
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