diff options
| author | Graeme Gregory <gg@opensource.wolfsonmicro.com> | 2007-03-16 17:11:43 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-03-17 22:30:28 +0000 |
| commit | 5455a51e6f333d43e0b6b52d1712557475d8eb9d (patch) | |
| tree | c7014f795078aed4c3d3ecbba6c2767ad4b78948 | |
| parent | 0803c30c23d39e1db88d06ef59c30fa5ef6c3ada (diff) | |
[ARM] 4270/2: mach-s3c2443/irq.c off by one error in dma irqs
This patch corrects an error when demuxing the DMA irq's
DMA1 was used as a base and this should have been DMA0.
Without this fix we do not process DMA0 irq's and the
system effectively locks up in a loop trying the process
the irq it never can.
Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/mach-s3c2443/irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index 7a45b6dcb73..756573595b8 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c @@ -137,7 +137,7 @@ static struct irq_chip s3c2443_irq_lcd = { static void s3c2443_irq_demux_dma(unsigned int irq, struct irq_desc *desc) { - s3c2443_irq_demux(IRQ_S3C2443_DMA1, 6); + s3c2443_irq_demux(IRQ_S3C2443_DMA0, 6); } #define INTMSK_DMA (1UL << (IRQ_S3C2443_DMA - IRQ_EINT0)) |