Shuo-B35362; Zang Roy-R61911; Liu Shuo-
> B35362; Wood Scott-B07421; linuxppc-dev@lists.ozlabs.org
> Subject: Re: [PATCH] powerpc/85xx: Add machine check handler to fix PCIe
> erratum on mpc85xx
>
>
> On Feb 10, 2012, at 2:09 AM,
> wrote:
>
> > From: Liu Shuo
> >
On Feb 10, 2012, at 2:09 AM,
wrote:
> From: Liu Shuo
>
> A PCIe erratum of mpc85xx may causes a core hang when a link of PCIe
> goes down. when the link goes down, Non-posted transactions issued
> via the ATMU requiring completion result in an instruction stall.
> At the same time a machine-
On Mar 16, 2012, at 3:42 PM, Scott Wood wrote:
> On 03/16/2012 03:35 PM, Kumar Gala wrote:
>> On Feb 10, 2012, at 2:09 AM,
>> wrote:
>>> +static int is_in_pci_mem_space(phys_addr_t addr)
>>> +{
>>> + struct pci_controller *hose;
>>> + struct resource *res;
>>> + int i;
>>> +
>>> + list
On 03/16/2012 03:35 PM, Kumar Gala wrote:
> On Feb 10, 2012, at 2:09 AM,
> wrote:
>> +static int is_in_pci_mem_space(phys_addr_t addr)
>> +{
>> +struct pci_controller *hose;
>> +struct resource *res;
>> +int i;
>> +
>> +list_for_each_entry(hose, &hose_list, list_node) {
>> +
On Feb 10, 2012, at 2:09 AM,
wrote:
> From: Liu Shuo
>
> A PCIe erratum of mpc85xx may causes a core hang when a link of PCIe
> goes down. when the link goes down, Non-posted transactions issued
> via the ATMU requiring completion result in an instruction stall.
> At the same time a machine-
From: Liu Shuo
A PCIe erratum of mpc85xx may causes a core hang when a link of PCIe
goes down. when the link goes down, Non-posted transactions issued
via the ATMU requiring completion result in an instruction stall.
At the same time a machine-check exception is generated to the core
to allow fur