From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Wed, 10 Jun 2015 08:54:59 +0000 (+0800)
Subject: PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()
X-Git-Tag: omap-for-v4.3/fixes-merge-window~31^2~4^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=991de2e59090e55c65a7f59a049142e3c480f7bd;p=pandora-kernel.git

PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()

To support IOAPIC hotplug, we need to allocate PCI IRQ resources on demand
and free them when not used anymore.

Implement pcibios_alloc_irq() and pcibios_free_irq() to dynamically
allocate and free PCI IRQs.

Remove mp_should_keep_irq(), which is no longer used.

[bhelgaas: changelog]
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
---

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