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| author | Imre Kaloz <kaloz@openwrt.org> | 2008-06-26 13:59:15 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2008-06-26 13:59:15 +0000 |
| commit | 3465540af9f9082591738d09b3a924e53ea851b4 (patch) | |
| tree | a4ca45ff71b4a4f7a06baafff4c2cc76482ec234 /target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch | |
| parent | a425a7506c601c7d1ea6253f640acf10f4541d2c (diff) | |
| download | mtk-20170518-3465540af9f9082591738d09b3a924e53ea851b4.zip mtk-20170518-3465540af9f9082591738d09b3a924e53ea851b4.tar.gz mtk-20170518-3465540af9f9082591738d09b3a924e53ea851b4.tar.bz2 | |
ixp4xx 2.6.26 support
SVN-Revision: 11583
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch b/target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch new file mode 100644 index 0000000..7dae291 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.26/400-dmabounce.patch @@ -0,0 +1,27 @@ +--- a/arch/arm/common/dmabounce.c ++++ b/arch/arm/common/dmabounce.c +@@ -117,6 +117,10 @@ + } else if (size <= device_info->large.size) { + pool = &device_info->large; + } else { ++#ifdef CONFIG_DMABOUNCE_DEBUG ++ printk(KERN_INFO "A dma bounce buffer outside the pool size was requested. Requested size was 0x%08X\nThe calling code was :\n", size); ++ dump_stack(); ++#endif + pool = NULL; + } + +--- a/arch/arm/mach-ixp4xx/Kconfig ++++ b/arch/arm/mach-ixp4xx/Kconfig +@@ -236,6 +236,11 @@ + default y + depends on PCI + ++config DMABOUNCE_DEBUG ++ bool "Enable DMABounce debuging" ++ default n ++ depends on DMABOUNCE ++ + config IXP4XX_INDIRECT_PCI + bool "Use indirect PCI memory access" + depends on PCI |