* [PATCH v7 10/60] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource [not found] <1444340359-8011-1-git-send-email-yinghai@kernel.org> @ 2015-10-08 21:38 ` Yinghai Lu 2015-10-09 16:20 ` Khalid Aziz 0 siblings, 1 reply; 2+ messages in thread From: Yinghai Lu @ 2015-10-08 21:38 UTC (permalink / raw) To: Bjorn Helgaas, David Miller, Benjamin Herrenschmidt, Wei Yang, TJ, Yijing Wang, Khalid Aziz Cc: linux-pci, linux-kernel, Yinghai Lu, Grant Likely, Rob Herring, devicetree 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 384574c..3399602 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 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v7 10/60] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource 2015-10-08 21:38 ` [PATCH v7 10/60] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource Yinghai Lu @ 2015-10-09 16:20 ` Khalid Aziz 0 siblings, 0 replies; 2+ messages in thread From: Khalid Aziz @ 2015-10-09 16:20 UTC (permalink / raw) To: Yinghai Lu Cc: Bjorn Helgaas, David Miller, Benjamin Herrenschmidt, Wei Yang, TJ, Yijing Wang, linux-pci, linux-kernel, Grant Likely, Rob Herring, devicetree On Thu, 2015-10-08 at 14:38 -0700, Yinghai Lu 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 Tested on sparc platforms Tested-by: Khalid Aziz <khalid.aziz@oracle.com> ^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-10-08 21:38 ` [PATCH v7 10/60] OF/PCI: Add IORESOURCE_MEM_64 for 64-bit resource Yinghai Lu
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