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Re: [PATCH v4 43/52] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource

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On Fri, Aug 21, 2015 at 1:20 AM, Yinghai Lu <yinghai@kernel.org> wrote:
> For device resource PREF bit setting under bridge 64-bit pref resource,
> we need to make sure only set PREF for 64bit resource, so set
> IORESOUCE_MEM_64 for 64bit resource during OF device resource flags
> parsing.
>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=96261
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=96241
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
> Cc: Grant Likely <grant.likely@linaro.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: devicetree@vger.kernel.org

My comment from v1[1] is not addressed still.

Rob

[1] https://lkml.org/lkml/2015/7/10/736

> ---
>  drivers/of/address.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/of/address.c b/drivers/of/address.c
> index 8bfda6a..073125f 100644
> --- a/drivers/of/address.c
> +++ b/drivers/of/address.c
> @@ -128,9 +128,11 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr)
>                 flags |= IORESOURCE_IO;
>                 break;
>         case 0x02: /* 32 bits */
> -       case 0x03: /* 64 bits */
>                 flags |= IORESOURCE_MEM;
>                 break;
> +       case 0x03: /* 64 bits */
> +               flags |= IORESOURCE_MEM | IORESOURCE_MEM_64;
> +               break;
>         }
>         if (w & 0x40000000)
>                 flags |= IORESOURCE_PREFETCH;
> --
> 1.8.4.5
>
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[PATCH v4 00/52] PCI: Resource allocation cleanup for v4.3 Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 23/52] PCI: Add support for more than two alt_size under same bridge Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 09/52] PCI: Rename pdev_sort_resources() to pdev_assign_resources_prepare() Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 18/52] PCI: Move comment to pci_need_to_release() Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 04/52] PCI: Optimize bus min_align/size calculation during sizing Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 27/52] PCI: Move ISA io port align out of calculate_iosize() Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 08/52] PCI: Remove duplicated code for resource sorting Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 05/52] PCI: Optimize bus align/size calculation for optional during sizing Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 36/52] PCI: Only treat non-pref mmio64 as pref if all bridges have MEM_64 Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 43/52] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
    Re: [PATCH v4 43/52] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource Rob Herring <robherring2@gmail.com> - 2015-08-21 20:20 +0200
      Re: [PATCH v4 43/52] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource Yinghai Lu <yinghai@kernel.org> - 2015-08-21 20:30 +0200
  [PATCH v4 15/52] PCI: Cache window alignment value during bus sizing Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 01/52] PCI: Cleanup res_to_dev_res() printout Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 32/52] PCI: Kill macro checking for bus io port sizing Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 21/52] PCI: Move saved required resource list out of required+optional assigning Yinghai Lu <yinghai@kernel.org> - 2015-08-21 08:40 +0200
  [PATCH v4 22/52] PCI: Add alt_size ressource allocation support Yinghai Lu <yinghai@kernel.org> - 2015-08-21 09:30 +0200
  [PATCH v4 44/52] PCI: Treat optional as required in first try for bridge rescan Yinghai Lu <yinghai@kernel.org> - 2015-08-21 09:30 +0200
  [PATCH v4 29/52] PCI: Unify calculate_size() for io port and MMIO Yinghai Lu <yinghai@kernel.org> - 2015-08-21 09:30 +0200

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