From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Sat, 10 Mar 2012 21:06:38 -0500 Subject: [U-Boot] [PATCH v2 1/4] ns16550: Add function to drain serial output In-Reply-To: <1331325178-14634-1-git-send-email-sjg@chromium.org> References: <1331325178-14634-1-git-send-email-sjg@chromium.org> Message-ID: <201203102106.39733.vapier@gentoo.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Friday 09 March 2012 15:32:55 Simon Glass wrote: > Sometimes we want to be sure that the output FIFO has fully drained (e.g. > because we are about to reset or the port or reset the board). imo, we shouldn't be draining fifos before a reset in hardware that doesn't matter -- it's just a waste of time. if it were a CONFIG knob for people, i wouldn't complain too much, but i still wouldn't see the point ... you'd lose like maybe 2 or 3 chars at the end of a msg ? not that big of a deal. -mike -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: This is a digitally signed message part. URL: