diff options
author | acoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-24 14:38:03 +0000 |
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committer | acoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-24 14:38:03 +0000 |
commit | 12c3f05a675c550117b4c93ca4d1a286dd0bc115 (patch) | |
tree | 260c5783ff82052b7a680a32d31c263a41d917c3 /target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch | |
parent | 75c6116c1e69a07812d1bfad8eb63dc7474c17fa (diff) |
ixp4xx: add Mikael Petterssons patch works
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21894 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch b/target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch new file mode 100644 index 000000000..b939705b5 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.33/601-arm-dma_free_coherent.patch @@ -0,0 +1,12 @@ +--- a/arch/arm/mm/dma-mapping.c ++++ b/arch/arm/mm/dma-mapping.c +@@ -384,7 +384,8 @@ 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; |