summaryrefslogtreecommitdiffstats
path: root/target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch
diff options
context:
space:
mode:
authorAlexandros C. Couloumbis <alex@ozo.com>2010-06-24 14:40:36 +0000
committerAlexandros C. Couloumbis <alex@ozo.com>2010-06-24 14:40:36 +0000
commit7381af220753659c993078058c0dc2fbe7751832 (patch)
tree525d926f31473af745f01c53962ab62e99586d9a /target/linux/ixp4xx/patches-2.6.35/601-arm-dma_free_coherent.patch
parent7cf04396c56e6e8272eb7e1a22b7b71549989fed (diff)
downloadmaster-31e0f0ae-7381af220753659c993078058c0dc2fbe7751832.tar.gz
master-31e0f0ae-7381af220753659c993078058c0dc2fbe7751832.tar.bz2
master-31e0f0ae-7381af220753659c993078058c0dc2fbe7751832.zip
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.patch12
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 0000000000..e26adbf9be
--- /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;