| From | Willy Tarreau <> | Date | Wed, 22 Aug 2007 11:39:09 +0200 | Subject | [2.6.20.17 review 25/58] pcmcia: give socket time to power down |
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Give sockets up to 100ms of additional time to power down. otherwise we might generate false warnings with KERN_ERR priority (like in bug #8262).
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Nils Neumann <nils.neumann@rwth-aachen.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Willy Tarreau <w@1wt.eu> --- drivers/pcmcia/cs.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 606a467..2785d83 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -410,6 +410,9 @@ static void socket_shutdown(struct pcmcia_socket *s) #endif s->functions = 0; + /* give socket some time to power down */ + msleep(100); + s->ops->get_status(s, &status); if (status & SS_POWERON) { printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power ", s); -- 1.5.2.5 -- - 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/
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