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ARM: OMAP: DMA: Don't mark channel active in omap_enable_channel_irq

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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>
This commit is contained in:
Jarkko Nikula 2008-05-13 13:26:03 +03:00 committed by Tony Lindgren
parent 53c8ba9540
commit 66c23551b1
1 changed files with 0 additions and 2 deletions
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2
arch/arm/plat-omap/dma.c
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@ -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)