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| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-08-22 14:57:59 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-08-22 14:57:59 -0700 |
| commit | e3dbc572fe11a5231568e106fa3dcedd1d1bec0f (patch) | |
| tree | 5e15ee35c77e75d51cb550cb3cb0f6ecafa7b508 /lib/dma-debug.c | |
| parent | ce8c669e446371c1eb21b0566f6dfcb70ef3a435 (diff) | |
| parent | c63517c2e3810071359af926f621c1f784388c3f (diff) | |
Merge tag 'signed-kvm-ppc-next' of git://github.com/agraf/linux-2.6 into kvm-queue
Patch queue for ppc - 2015-08-22
Highlights for KVM PPC this time around:
- Book3S: A few bug fixes
- Book3S: Allow micro-threading on POWER8
Diffstat (limited to 'lib/dma-debug.c')
| -rw-r--r-- | lib/dma-debug.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c index ae4b65e17e64..dace71fe41f7 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -574,6 +574,9 @@ void debug_dma_assert_idle(struct page *page) unsigned long flags; phys_addr_t cln; + if (dma_debug_disabled()) + return; + if (!page) return; |