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Groups > linux.kernel > #1210934
| From | Yinghai Lu <yinghai@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 43/52] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource |
| Date | 2015-08-21 08:40 +0200 |
| Message-ID | <pZO9B-44i-47@gated-at.bofh.it> (permalink) |
| References | <pZNZT-3SZ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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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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