[U-Boot] [PATCH v4 6/9] dm: usb: Add support for interrupt queues to the dm usb code
Simon Glass
sjg at chromium.org
Tue May 5 19:42:15 CEST 2015
On 5 May 2015 at 03:54, Hans de Goede <hdegoede at redhat.com> wrote:
> Interrupt endpoints typically are polled for a long time by the usb
> controller before they return anything, so calls to submit_int_msg() can
> take a long time to complete this.
>
> To avoid this the u-boot code has the an interrupt queue mechanism / API,
> add support for this to the driver-model usb code.
>
> See the added doc comments for more details.
>
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> Acked-by: Simon Glass <sjg at chromium.org>
> ---
> drivers/usb/host/usb-uclass.c | 36 ++++++++++++++++++++++++++++++++
> include/usb.h | 48 ++++++++++++++++++++++++++++++++++++++++++-
> 2 files changed, 83 insertions(+), 1 deletion(-)
Applied to u-boot-dm, thanks!
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