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Devesh Sharma authored
In some platforms, when iommu is enabled, the bus address returned by dma_alloc_coherent is different than the physical address. ocrdma should use physical address for mmap-ing the queue memory for the applications. This patch adds the use of virt_to_phys() at all such places where kernel buffer is mapped to user process context. Signed-off-by:
Devesh Sharma <devesh.sharma@emulex.com> Signed-off-by:
Roland Dreier <roland@purestorage.com>
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