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powerpc/pseries: Add Initialization of VF Bars

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When enabling SR-IOV in pseries platform, the VF bar properties for a
PF are reported on the device node in the device tree.

This patch adds the IOV Bar resources to Linux structures from the
device tree for later use when configuring SR-IOV by PF driver.

Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@linux.vnet.ibm.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Bryant G. Ly
2018-01-05 10:45:52 -06:00
committed by Michael Ellerman
parent 9a7f6b4386
commit fc5f622163
3 changed files with 167 additions and 1 deletions
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2
arch/powerpc/kernel/pci_of_scan.c
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@@ -38,7 +38,7 @@ static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
* @addr0: value of 1st cell of a device tree PCI address.
* @bridge: Set this flag if the address is from a bridge 'ranges' property
*/
static unsigned int pci_parse_of_flags(u32 addr0, int bridge)
unsigned int pci_parse_of_flags(u32 addr0, int bridge)
{
unsigned int flags = 0;