Date: Thu, 6 Apr 2006 04:27:19 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/arm/at91 uart_dev_at91usart.c Message-ID: <200604060427.k364RJ2t005799@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
imp 2006-04-06 04:27:19 UTC
FreeBSD src repository
Modified files:
sys/arm/at91 uart_dev_at91usart.c
Log:
Optimize the TX side of the part by using the PDC to move bytes out to
the wire. This increases the speed considerably. Start to put
infrastructure in place to do RX side, but that requires more study
before it can be done.
Revision Changes Path
1.4 +99 -27 src/sys/arm/at91/uart_dev_at91usart.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200604060427.k364RJ2t005799>