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authorJarkko Nikula <jarkko.nikula@nokia.com>2008-05-13 13:26:03 +0300
committerTony Lindgren <tony@atomide.com>2008-06-05 14:30:15 -0700
commit66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e (patch)
tree2dc757090b45972f1b297aae471fc65719d50afb /arch/arm/plat-omap
parent53c8ba95402be65d412a806cda3430f0e72cd107 (diff)
downloadop-kernel-dev-66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e.zip
op-kernel-dev-66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e.tar.gz
ARM: OMAP: DMA: Don't mark channel active in omap_enable_channel_irq
Channel should be marked active only when DMA is really started. Otherwise just omap_request_dma, omap_dma_link_lch and omap_dma_unlink_lch will cause incorrect dump_stack(). Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/dma.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index c00eda5..39c637b 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -501,8 +501,6 @@ static inline void omap_enable_channel_irq(int lch)
/* Enable some nice interrupts. */
OMAP_DMA_CICR_REG(lch) = dma_chan[lch].enabled_irqs;
-
- dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
}
static void omap_disable_channel_irq(int lch)
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