Re: [RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-20 Thread Yongji Xie
On 2016/6/21 9:50, Bjorn Helgaas wrote: On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote: Now we use the IORESOURCE_STARTALIGN to identify bridge resources in __assign_resources_sorted(). That's quite fragile. We can't make sure that the PCI devices' resources will not use

Re: [RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-20 Thread Yongji Xie
On 2016/6/21 9:50, Bjorn Helgaas wrote: On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote: Now we use the IORESOURCE_STARTALIGN to identify bridge resources in __assign_resources_sorted(). That's quite fragile. We can't make sure that the PCI devices' resources will not use

Re: [RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-20 Thread Bjorn Helgaas
On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote: > Now we use the IORESOURCE_STARTALIGN to identify bridge resources > in __assign_resources_sorted(). That's quite fragile. We can't > make sure that the PCI devices' resources will not use > IORESOURCE_STARTALIGN any more. Can you

Re: [RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-20 Thread Bjorn Helgaas
On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote: > Now we use the IORESOURCE_STARTALIGN to identify bridge resources > in __assign_resources_sorted(). That's quite fragile. We can't > make sure that the PCI devices' resources will not use > IORESOURCE_STARTALIGN any more. Can you

[RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-01 Thread Yongji Xie
Now we use the IORESOURCE_STARTALIGN to identify bridge resources in __assign_resources_sorted(). That's quite fragile. We can't make sure that the PCI devices' resources will not use IORESOURCE_STARTALIGN any more. In this patch, we try to use a more robust way to identify bridge resources.

[RESEND PATCH v2 2/4] PCI: Do not Use IORESOURCE_STARTALIGN to identify bridge resources

2016-06-01 Thread Yongji Xie
Now we use the IORESOURCE_STARTALIGN to identify bridge resources in __assign_resources_sorted(). That's quite fragile. We can't make sure that the PCI devices' resources will not use IORESOURCE_STARTALIGN any more. In this patch, we try to use a more robust way to identify bridge resources.