CSR must be cleared before invoking the callback.
If the callback function starts a new, fast DMA transfer on the same
channel, the completion status might lost if CSR is cleared after
the callback invocation.
Signed-off-by: Juha Yrjola
---
arch/arm/plat-omap/dma.c |4 ++--
1 files changed,
On Mon, Dec 15, 2008 at 04:52:32PM +0200, Jani Nikula wrote:
> > Why do they need to be changed? GPIO switches related to the board
> > schematics,
> > which do not hopefully change dynamically.
>
> The switches themselves don't change (nor does this patch support
> changing them), but different
On Mon, Dec 15, 2008 at 02:08:16PM +0200, Jani Nikula wrote:
> Add new function omap_update_gpio_switch() to support dynamically
> changing the GPIO switch notify callback functions and debounce
> timeouts.
Why do they need to be changed? GPIO switches related to the board schematics,
which do no
