From: Ian Campbell <ijc@hellion.org.uk>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 4/4] sunxi: Change usb-kbd interrupt polling to use an usb interrupt qeueue
Date: Mon, 11 May 2015 20:17:40 +0100 [thread overview]
Message-ID: <1431371860.16382.20.camel@hellion.org.uk> (raw)
In-Reply-To: <1431371289-17175-5-git-send-email-hdegoede@redhat.com>
On Mon, 2015-05-11 at 21:08 +0200, Hans de Goede wrote:
> Now that the ohci code supports usb interrupt qeueues we can switch (back)
> to using an usb interrupt qeueue for usb-kbd interrupt polling. This
"queues" and "queue".
> greatly reduces u-boot's latency when dealing with usb keyboards.
>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
> ---
> include/configs/sunxi-common.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
> index 222e739..2d6b815 100644
> --- a/include/configs/sunxi-common.h
> +++ b/include/configs/sunxi-common.h
> @@ -317,7 +317,7 @@ extern int soft_i2c_gpio_scl;
> #define CONFIG_CONSOLE_MUX
> #define CONFIG_PREBOOT
> #define CONFIG_SYS_STDIO_DEREGISTER
> -#define CONFIG_SYS_USB_EVENT_POLL
> +#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
> #endif
>
> #if !defined CONFIG_ENV_IS_IN_MMC && \
next prev parent reply other threads:[~2015-05-11 19:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-11 19:08 [U-Boot] [PATCH 0/4] usb: ohci: Add support for interrupt queues Hans de Goede
2015-05-11 19:08 ` [U-Boot] [PATCH 1/4] usb: ohci: Do not reuse ed for interrupt endpoints of different devices Hans de Goede
2015-05-11 19:17 ` Marek Vasut
2015-05-11 19:08 ` [U-Boot] [PATCH 2/4] usb: ohci: Add an ohci_alloc_urb() function Hans de Goede
2015-05-11 19:18 ` Marek Vasut
2015-05-11 19:08 ` [U-Boot] [PATCH 3/4] usb: ohci: Add support for interrupt queues Hans de Goede
2015-05-11 19:18 ` Marek Vasut
2015-05-11 19:08 ` [U-Boot] [PATCH 4/4] sunxi: Change usb-kbd interrupt polling to use an usb interrupt qeueue Hans de Goede
2015-05-11 19:17 ` Ian Campbell [this message]
2015-05-11 19:19 ` Marek Vasut
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