forked from luck/tmp_suning_uos_patched
[POWERPC] Tell Phyp we support MSI
Tell Phyp we support MSI via the client architecture support mechanism. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -635,6 +635,12 @@ static void __init early_cmdline_parse(void)
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/* ibm,dynamic-reconfiguration-memory property supported */
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#define OV5_DRCONF_MEMORY 0x20
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#define OV5_LARGE_PAGES 0x10 /* large pages supported */
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/* PCIe/MSI support. Without MSI full PCIe is not supported */
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#ifdef CONFIG_PCI_MSI
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#define OV5_MSI 0x01 /* PCIe/MSI support */
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#else
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#define OV5_MSI 0x00
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#endif /* CONFIG_PCI_MSI */
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/*
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* The architecture vector has an array of PVR mask/value pairs,
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@ -679,7 +685,7 @@ static unsigned char ibm_architecture_vec[] = {
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/* option vector 5: PAPR/OF options */
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3 - 2, /* length */
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0, /* don't ignore, don't halt */
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OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY,
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OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY | OV5_MSI,
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};
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/* Old method - ELF header with PT_NOTE sections */
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