From: Andrei Martynov <andrei.martynov@web.de>
To: linux-ide@vger.kernel.org
Subject: libata: waiting for the drives to settle
Date: Thu, 20 Aug 2009 11:40:51 +0200 [thread overview]
Message-ID: <54773205.20090820114051@web.de> (raw)
Hi,
what would be the right place in modern pata driver to implement the
following old code from function do_probe() in ide-probe.c ?
/*
* ColdFire platforms boot up so quick that most hard drives
* have not completed there own self tests. Pause here for
* a couple of seconds if it looks like there is a drive
* present...
*/
if (IN_BYTE(IDE_SELECT_REG) != drive->select.all) {
printk("IDE: waiting for drives to settle...\n");
for (rc = 0; (rc < 400); rc++) {
SELECT_DRIVE(hwif,drive);
ide_delay_50ms();
if (IN_BYTE(IDE_SELECT_REG) == drive->select.all)
break;
}
}
It has to be executed once, so placing it into command handler is
probably not the right solution.
--
Best regards,
Andrei mailto:andrei.martynov@web.de
next reply other threads:[~2009-08-20 9:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-20 9:40 Andrei Martynov [this message]
2009-08-20 15:55 ` libata: waiting for the drives to settle Jeff Garzik
2009-08-21 7:56 ` Re[2]: " Andrei Martynov
2009-08-22 16:13 ` Jeff Garzik
2009-09-02 8:51 ` Re[2]: " Andrei Martynov
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