Dear Jim Lin, In message <[email protected]> you wrote: > TFTP booting is observed a little bit slow, especially when a USB > keyboard is installed. > The fix is to check whether Ctrl-C key is pressed every > CONFIG_CTRLC_POLL_MS ms. > If CONFIG_CTRLC_POLL_MS is not defined in configuration file, we > define it as 1000.
...also: > +#ifndef CONFIG_CTRLC_POLL_MS > +/* > + * Process Ctrl-C every 1000 ms by default to improve performance > + * (like TFTP boot) when interlaced with other tasks. > + */ > +#define CONFIG_CTRLC_POLL_MS 1000 > +#endif > +static unsigned long ctrlc_ts = CONFIG_CTRLC_POLL_MS; Don't set such a default. If this is good for you, OK. But for all others, the behaviour should not change at all. Also, are you positively sure that your callto get_timer() does not mess up with other timers in the network subsystem? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] You're too beautiful to ignore. Too much woman. -- Kirk to Yeoman Rand, "The Enemy Within", stardate unknown _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
