lkml.org 
[lkml]   [2002]   [Sep]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 9/9]Four new i2c drivers and __init/__exit cleanup to i2c
Albert Cranford wrote:
> --- linux/drivers/i2c/i2c-elektor.c.orig 2002-09-14 22:10:45.000000000 -0400
> +++ linux-2.5.34/drivers/i2c/i2c-elektor.c 2002-09-15 01:18:55.000000000 -0400
> @@ -125,12 +125,12 @@
> int timeout = 2;
>
> if (irq > 0) {
> - cli();
> + local_irq_disable();
> if (pcf_pending == 0) {
> interruptible_sleep_on_timeout(&pcf_wait, timeout*HZ );
> } else
> pcf_pending = 0;
> - sti();
> + local_irq_enable();
> } else {
> udelay(100);
> }



this is _not_ the way to fix... use a proper spinlock

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [W:0.049 / U:0.768 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site