From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Mon, 1 Apr 2013 16:13:03 -0400 Subject: [U-Boot] [PATCH 4/7] usb: hub: Fix enumration timeout In-Reply-To: <1364376543-7526-5-git-send-email-gautam.vivek@samsung.com> References: <1364376543-7526-1-git-send-email-gautam.vivek@samsung.com> <1364376543-7526-5-git-send-email-gautam.vivek@samsung.com> Message-ID: <20130401201303.GA15196@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: