On Mon, Apr 16, 2012 at 6:29 AM, Li Zhi Hui <zhihu...@linux.vnet.ibm.com> wrote:
> add function DMA_set_return and delete bh_schedule in dma.c
Please explain the reason for these code changes in the commit description.
>
> Signed-off-by: Li Zhi Hui <zhihu...@linux.vnet.ibm.com>
> ---
> hw/dma.c | 21 ++++++++++++++-------
> hw/isa.h | 1 +
> 2 files changed, 15 insertions(+), 7 deletions(-)
>
> diff --git a/hw/dma.c b/hw/dma.c
> index 0a9322d..48e153a 100644
> --- a/hw/dma.c
> +++ b/hw/dma.c
> @@ -357,12 +357,10 @@ static void DMA_run (void)
> {
> struct dma_cont *d;
> int icont, ichan;
> - int rearm = 0;
Why are you removing the rearm behavior? I'm pretty sure other ISA
devices rely on this otherwise the code wouldn't exist.
Stefan
