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authorBaoquan He <bhe@redhat.com>2016-11-13 13:01:33 +0800
committerDavid S. Miller <davem@davemloft.net>2016-11-14 16:20:53 -0500
commit6df77862f63f389df3b1ad879738e04440d7385d (patch)
tree31491c40f00c8b5a9f0fe2d7fc2a1bbcf878578f /Documentation/cgroup-v1
parent5d0d4b91bf627f14f95167b738d524156c9d440b (diff)
bnx2: Wait for in-flight DMA to complete at probe stage
In-flight DMA from 1st kernel could continue going in kdump kernel. New io-page table has been created before bnx2 does reset at open stage. We have to wait for the in-flight DMA to complete to avoid it look up into the newly created io-page table at probe stage. Suggested-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Baoquan He <bhe@redhat.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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