* Jarkko Nikula <[EMAIL PROTECTED]> [080317 17:04]: > Function enable_lnk does incorrect channel link on non-omap1 builds if chain > is created manually with omap_request_dma and omap_dma_link_lch functions. > > Fix this by making sure that next_linked_ch field is initialized to -1 just > in omap_request_dma. > > Signed-off-by: Jarkko Nikula <[EMAIL PROTECTED]> > --- > arch/arm/plat-omap/dma.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c > index 7937406..c00eda5 100644 > --- a/arch/arm/plat-omap/dma.c > +++ b/arch/arm/plat-omap/dma.c > @@ -604,6 +604,7 @@ int omap_request_dma(int dev_id, const char *dev_name, > chan->data = data; > #ifndef CONFIG_ARCH_OMAP1 > chan->chain_id = -1; > + chan->next_linked_ch = -1; > #endif > chan->enabled_irqs = OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ; > > @@ -1087,7 +1088,6 @@ int omap_request_dma_chain(int dev_id, const char > *dev_name, > printk(KERN_ERR "omap_dma: Request failed %d\n", err); > return err; > } > - dma_chan[channels[i]].next_linked_ch = -1; > dma_chan[channels[i]].prev_linked_ch = -1; > dma_chan[channels[i]].state = DMA_CH_NOTSTARTED; >
Pushing today. Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
