From: Anand Gadiyar <gadiyar@xxxxxx> Bug in existing code causes synchro control to be set +32 if request line greater than 63 is used. Reported by Wenbiao Wang Signed-off-by: Anand Gadiyar <gadiyar@xxxxxx> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> --- arch/arm/plat-omap/dma.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 692d2b4..6152586 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -279,10 +279,7 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, val = dma_read(CCR(lch)); val &= ~(3 << 19); - if (dma_trigger > 63) - val |= 1 << 20; - if (dma_trigger > 31) - val |= 1 << 19; + val |= ((dma_trigger & ~(0x1f)) << 14); val &= ~(0x1f); val |= (dma_trigger & 0x1f); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
