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| author | Daniel Ritz <daniel.ritz-ml@swissonline.ch> | 2007-07-31 00:38:08 -0700 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2007-08-25 17:24:07 +0200 |
| commit | 017ec3f52da373ba92db9537c9f1487363810a99 (patch) | |
| tree | 8a0fccf5002e9784c4b31a3bf07f38c5a8cd78e6 | |
| parent | a14008cfca3a2026f09c91f2a96b26bcc507cd92 (diff) | |
| download | lwn-017ec3f52da373ba92db9537c9f1487363810a99.tar.gz lwn-017ec3f52da373ba92db9537c9f1487363810a99.zip | |
[PATCH] pcmcia: give socket time to power down
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>
| -rw-r--r-- | 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 606a46740338..2785d83018f6 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\n", s); |