Messages in this thread | | | From | Alex Romosan <> | Subject | Re: 2.6.19-rc1 regression: airo suspend fails | Date | Sat, 07 Oct 2006 13:17:13 -0700 |
| |
Dave Kleikamp <shaggy@austin.ibm.com> writes:
> I believe it was broken by: > http://www.kernel.org/git/gitweb.cgi?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3b4c7d640376dbccfe80fc4f7b8772ecc7de28c5 > > I have seen this in the -mm tree, but didn't follow up at the time. I > was able to fix it with the following patch. I don't know if it's the > best fix, but it seems to follow the same logic as the original code. > > > The airo driver used to break out of while loop if there were any signals > pending. Since it no longer checks for signals, it at least needs to check > if it needs to be frozen. > > Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> > > diff -Nurp linux-2.6.19-rc1/drivers/net/wireless/airo.c linux/drivers/net/wireless/airo.c > --- linux-2.6.19-rc1/drivers/net/wireless/airo.c 2006-10-05 07:22:39.000000000 -0500 > +++ linux/drivers/net/wireless/airo.c 2006-10-07 13:42:13.000000000 -0500 > @@ -3090,7 +3090,8 @@ static int airo_thread(void *data) { > set_bit(JOB_AUTOWEP, &ai->jobs); > break; > } > - if (!kthread_should_stop()) { > + if (!kthread_should_stop() && > + !freezing(current)) { > unsigned long wake_at; > if (!ai->expires || !ai->scan_timeout) { > wake_at = max(ai->expires, > @@ -3102,7 +3103,8 @@ static int airo_thread(void *data) { > schedule_timeout(wake_at - jiffies); > continue; > } > - } else if (!kthread_should_stop()) { > + } else if (!kthread_should_stop() && > + !freezing(current)) { > schedule(); > continue; > } >
thanks. with this patch applied i can suspend to ram with the airo module loaded.
--alex--
-- | I believe the moment is at hand when, by a paranoiac and active | | advance of the mind, it will be possible (simultaneously with | | automatism and other passive states) to systematize confusion | | and thus to help to discredit completely the world of reality. | - 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/
| |