* Gadiyar, Anand <[EMAIL PROTECTED]> [080309 09:30]:
> Ack. Meant to send in this fix this weekend.
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Kevin Hilman
> > Sent: Saturday, March 08, 2008 3:19 AM
> > To: [email protected]
> > Cc: Kevin Hilman
> > Subject: [PATCH] ARM: OMAP: DMA: fix CLINK mask, clear
> > spurious interrupt
> >
> > Some bugfixes from the TI CDP kernel.
Pushing today.
Tony
> > Signed-off-by: Kevin Hilman <[EMAIL PROTECTED]>
> > ---
> > arch/arm/plat-omap/dma.c | 5 +++--
> > 1 files changed, 3 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
> > index 3e94683..008b5dd 100644
> > --- a/arch/arm/plat-omap/dma.c
> > +++ b/arch/arm/plat-omap/dma.c
> > @@ -1020,12 +1020,12 @@ static void create_dma_lch_chain(int
> > lch_head, int lch_queue)
> > }
> >
> > w = OMAP_DMA_CLNK_CTRL_REG(lch_head);
> > - w &= ~(0x0f);
> > + w &= ~(0x1f);
> > w |= lch_queue;
> > OMAP_DMA_CLNK_CTRL_REG(lch_head) = w;
> >
> > w = OMAP_DMA_CLNK_CTRL_REG(lch_queue);
> > - w &= ~(0x0f);
> > + w &= ~(0x1f);
> > w |= (dma_chan[lch_queue].next_linked_ch);
> > OMAP_DMA_CLNK_CTRL_REG(lch_queue) = w;
> > }
> > @@ -1663,6 +1663,7 @@ static int omap2_dma_handle_ch(int ch)
> > if (!status) {
> > if (printk_ratelimit())
> > printk(KERN_WARNING "Spurious DMA IRQ
> > for lch %d\n", ch);
> > + omap_writel(1 << ch, OMAP_DMA4_IRQSTATUS_L0);
> > return 0;
> > }
> > if (unlikely(dma_chan[ch].dev_id == -1)) {
> > --
> > 1.5.4.1.99.gf1785
> >
> > --
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