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SubjectRe: [BUG] e100 driver fails to initialize the hardware after kernel bootup through kexec
Date
Jeff Garzik <jgarzik@pobox.com> writes:

>+ /* Wait 20 msec for reset to take effect */
>+ set_current_state(TASK_UNINTERRUPTIBLE);
>+ schedule_timeout(HZ / 50);

Hm. This assumes HZ=100, doesn't it?

>+ /* Wait for command to be cleared up to 1 sec */
>+ for (i=0; i<1000; i++) {
>+ if (!readb(&bdp->scb->scb_cmd_low))
>+ break;
>+ set_current_state(TASK_UNINTERRUPTIBLE);
>+ schedule_timeout(HZ / 1000);
>+ }

HZ = 100 -> HZ / 1000 == 0 ?

This whole patch scares me. :-)

Regards
Henning

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