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author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-09-04 22:47:35 +0000 |
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committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-09-04 22:47:35 +0000 |
commit | 64bc2e51fc337c8e2cd33e4781243301a978d02e (patch) | |
tree | d682e60ffc370647efa4c42af4f947600a7eb8f3 /target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch | |
parent | 6cff1caa68e43a0d8df8d9c08c74944476f3a8d7 (diff) | |
download | upstream-64bc2e51fc337c8e2cd33e4781243301a978d02e.tar.gz upstream-64bc2e51fc337c8e2cd33e4781243301a978d02e.tar.bz2 upstream-64bc2e51fc337c8e2cd33e4781243301a978d02e.zip |
linux/ixp4xx: add kernel 2.6.36 preliminary support
SVN-Revision: 22922
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch b/target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch new file mode 100644 index 0000000000..e26adbf9be --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.36/601-arm-dma_free_coherent.patch @@ -0,0 +1,12 @@ +--- a/arch/arm/mm/dma-mapping.c ++++ b/arch/arm/mm/dma-mapping.c +@@ -381,7 +381,8 @@ EXPORT_SYMBOL(dma_mmap_writecombine); + */ + void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle) + { +- WARN_ON(irqs_disabled()); ++ if (irqs_disabled()) /* don't want stack dumps for these! */ ++ printk("WARNING: at %s:%d %s()\n", __FILE__, __LINE__, __FUNCTION__); + + if (dma_release_from_coherent(dev, get_order(size), cpu_addr)) + return; |