Messages in this thread Patch in this message | | | Date | Tue, 7 Aug 2007 13:46:08 -0700 | From | Greg KH <> | Subject | [2.6.22.2 review 40/84] pcmcia: give socket time to power down |
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From: Daniel Ritz <daniel.ritz-ml@swissonline.ch>
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>
--- drivers/pcmcia/cs.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -409,6 +409,9 @@ static void socket_shutdown(struct pcmci #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\n", s); -- - 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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