diff options
| author | Jarkko Nikula <jarkko.nikula@nokia.com> | 2008-05-13 06:26:03 -0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-06-05 17:30:15 -0400 |
| commit | 66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e (patch) | |
| tree | 2dc757090b45972f1b297aae471fc65719d50afb | |
| parent | 53c8ba95402be65d412a806cda3430f0e72cd107 (diff) | |
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>
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index c00eda588cd8..39c637b0ffea 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) | |||
| 501 | 501 | ||
| 502 | /* Enable some nice interrupts. */ | 502 | /* Enable some nice interrupts. */ |
| 503 | OMAP_DMA_CICR_REG(lch) = dma_chan[lch].enabled_irqs; | 503 | OMAP_DMA_CICR_REG(lch) = dma_chan[lch].enabled_irqs; |
| 504 | |||
| 505 | dma_chan[lch].flags |= OMAP_DMA_ACTIVE; | ||
| 506 | } | 504 | } |
| 507 | 505 | ||
| 508 | static void omap_disable_channel_irq(int lch) | 506 | static void omap_disable_channel_irq(int lch) |