Messages in this thread | | | Date | Tue, 19 Aug 2008 12:40:21 -0700 | From | "Yinghai Lu" <> | Subject | Re: [patch] fix intr-remap with dyn_array/nr_irqs changes |
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On Tue, Aug 19, 2008 at 11:54 AM, Suresh Siddha <suresh.b.siddha@intel.com> wrote: > I didn't find time to closely review the dyn_array/nr_irqs changes. But > the appended patch is needed to fix the broken intr-remapping support on > x86/tip > > And also, I don't see any locks used in to_irq_desc_with_new(). How are > we handling the concurrent usage scenarios. And also, this code can use > some cleanups (like the names, to_irq_desc_with_new()?) etc. > > thanks, > suresh > --- > > In irq_2_iommu_with_new() and set_irte_irq(), irq_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>
i'm trying to rebase sparseirq to tip/x86/core.
will address your concern about lock after that.
Thanks
YH
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