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| author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-24 14:40:36 +0000 |
|---|---|---|
| committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-24 14:40:36 +0000 |
| commit | 7381af220753659c993078058c0dc2fbe7751832 (patch) | |
| tree | 525d926f31473af745f01c53962ab62e99586d9a /target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch | |
| parent | 7cf04396c56e6e8272eb7e1a22b7b71549989fed (diff) | |
| download | mtk-20170518-7381af220753659c993078058c0dc2fbe7751832.zip mtk-20170518-7381af220753659c993078058c0dc2fbe7751832.tar.gz mtk-20170518-7381af220753659c993078058c0dc2fbe7751832.tar.bz2 | |
ixp4xx: add kernel 2.6.35 preliminary support
SVN-Revision: 21895
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch b/target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch new file mode 100644 index 0000000..e26adbf --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.35/601-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; |