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| author | Linus Walleij <linus.walleij@linaro.org> | 2015-08-13 14:42:55 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-08-13 14:42:55 +0200 |
| commit | 5f6f02cd49d61e9856ff2c337578316a1a1b3f88 (patch) | |
| tree | fd2e6961e8f609af41dd4a282008e1bc52cfa7c7 /lib/dma-debug.c | |
| parent | gpio: brcmstb: support wakeup from S5 cold boot (diff) | |
| parent | Linux 4.2-rc4 (diff) | |
| download | linux-5f6f02cd49d61e9856ff2c337578316a1a1b3f88.tar.xz linux-5f6f02cd49d61e9856ff2c337578316a1a1b3f88.zip | |
Merge tag 'v4.2-rc4' into devel
Linux 4.2-rc4
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; |