From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Thu, 21 Aug 2008 00:22:51 +0000 (-0700)
Subject: sparseirq: fix intr-remap with dyn_array/nr_irqs changes]
X-Git-Tag: v2.6.28-rc1~80^2~95
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ddfb650c7ef7a33a5ef11c0fdf5b3d837a47dba;p=pandora-kernel.git

sparseirq: fix intr-remap with dyn_array/nr_irqs changes]

In irq_2_iommu_alloc() and set_irte_irq(), irq_to_desc or
irq_2_iommu pointers may not be allocated. So use the routines
which will allocate them if they are not already allocated.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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