[Xen-devel] [PATCH] vt-d: avoid obtaining iommu->register_lock too early in dma_msi_set_affinity()

["Cui, Dexuan" <dexuan.cui@xxxxxxxxx>]

If set_desc_affinity() fails, the current code doesn't release the spinlock.
We should obtain the lock at a later place.

Thanks,
-- Dexuan

Attachment: iommu.c.patch
Description: iommu.c.patch

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