Commit 66c23551 authored May 13, 2008 by Jarkko Nikula Committed by Tony Lindgren Jun 05, 2008

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>

parent 53c8ba95

arch/arm/plat-omap/dma.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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)