From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 4/7] usb: hub: Fix enumration timeout
Date: Mon, 1 Apr 2013 16:13:03 -0400 [thread overview]
Message-ID: <20130401201303.GA15196@bill-the-cat> (raw)
In-Reply-To: <1364376543-7526-5-git-send-email-gautam.vivek@samsung.com>
On Wed, Mar 27, 2013 at 02:59:00PM +0530, Vivek Gautam wrote:
> Patch b6d7852c increases timeout for enumeration, taking
> worst case to be 10 sec.
> get_timer() api returns timestamp in micro-seconds, which is
> what we are checking in the do-while() loop in usb_hub_configure()
> (get_timer(start) < CONFIG_SYS_HZ * 10).
> This should give us a required check for 10 seconds, and thereby
> we don't need to add additional mdelay of 100 microseconds in
> each cycle.
The wording here is not correct. get_timer operates in milliseconds not
microseconds.
--
Tom
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next prev parent reply other threads:[~2013-04-01 20:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 9:28 [U-Boot] [PATCH 0/7] usb: ss: Some fixes and cleanup for USB super-speed support Vivek Gautam
2013-03-27 9:28 ` [U-Boot] [PATCH 1/7] USB: Some cleanup prior to USB 3.0 interface addition Vivek Gautam
2013-03-28 14:26 ` Marek Vasut
2013-04-02 5:54 ` Vivek Gautam
2013-04-02 5:56 ` Vivek Gautam
2013-04-02 6:26 ` Marek Vasut
2013-04-02 6:37 ` Vivek Gautam
2013-04-02 6:46 ` Marek Vasut
2013-04-02 6:58 ` Vivek Gautam
2013-03-27 9:28 ` [U-Boot] [PATCH 2/7] usb: hub: Conditionally power on usb's root-hub ports Vivek Gautam
2013-03-28 14:28 ` Marek Vasut
2013-04-02 9:36 ` Vivek Gautam
2013-04-02 10:09 ` Marek Vasut
2013-04-02 10:29 ` Vivek Gautam
2013-04-02 10:33 ` Marek Vasut
2013-03-27 9:28 ` [U-Boot] [PATCH 3/7] usb: Update device class in usb device's descriptor Vivek Gautam
2013-03-28 14:28 ` Marek Vasut
2013-04-02 9:32 ` Vivek Gautam
2013-04-02 10:09 ` Marek Vasut
2013-04-02 10:30 ` Vivek Gautam
2013-03-27 9:29 ` [U-Boot] [PATCH 4/7] usb: hub: Fix enumration timeout Vivek Gautam
2013-03-28 3:33 ` Vipin Kumar
2013-04-01 20:13 ` Tom Rini [this message]
2013-04-02 4:55 ` Vivek Gautam
2013-04-02 5:12 ` Marek Vasut
2013-04-02 5:34 ` Vivek Gautam
2013-04-02 5:36 ` Vivek Gautam
2013-04-02 6:43 ` Marek Vasut
2013-03-27 9:29 ` [U-Boot] [PATCH 5/7] usb: hub: Increase device enumeration timeout for broken drives Vivek Gautam
2013-03-28 14:32 ` Marek Vasut
2013-04-02 9:33 ` Vivek Gautam
2013-04-02 13:53 ` Vivek Gautam
2013-04-04 3:58 ` Marek Vasut
2013-04-04 10:57 ` Vivek Gautam
2013-04-14 17:17 ` Marek Vasut
2013-03-27 9:29 ` [U-Boot] [PATCH 6/7] USB: SS: Add support for Super Speed USB interface Vivek Gautam
2013-03-28 14:35 ` Marek Vasut
2013-04-02 9:52 ` Vivek Gautam
2013-03-27 9:29 ` [U-Boot] [PATCH 7/7] usb: eth: Fix for updated usb interface descriptor structure Vivek Gautam
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