diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2006-10-21 21:24:01 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-22 00:35:05 +0400 |
| commit | 86fbf1486a44a4bce4fdcbe3665a7d8a62ba958a (patch) | |
| tree | 3b49c582fe07b8d82045e494cd3b0779c661f4b8 /drivers/char/rio/host.h | |
| parent | 7b7fc708b568a258595e1fa911b930a75ac07b48 (diff) | |
| download | linux-86fbf1486a44a4bce4fdcbe3665a7d8a62ba958a.tar.xz | |
[PATCH] Char: correct pci_get_device changes
Commits 881a8c120acf7ec09c90289e2996b7c70f51e996 and
efe1ec27837d6639eae82e1f5876910ba6433c3f corrects pci device matching in
only one way; it no longer oopses/crashes, despite hotplug is not solved
in these changes.
Whenever pci_find_device -> pci_get_device change is performed, also
pci_dev_get and pci_dev_put should be in most cases called to properly
handle hotplug. This patch does exactly this thing -- increase refcount
to let kernel know, that we are using this piece of HW just now.
It affects moxa and rio char drivers.
Cc: <R.E.Wolff@BitWizard.nl>
Acked-by: Amit Gud <gud@eth.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/rio/host.h')
| -rw-r--r-- | drivers/char/rio/host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h index ee2ddea7a63a..23d0681fe491 100644 --- a/drivers/char/rio/host.h +++ b/drivers/char/rio/host.h @@ -44,6 +44,7 @@ ** the host. */ struct Host { + struct pci_dev *pdev; unsigned char Type; /* RIO_EISA, RIO_MCA, ... */ unsigned char Ivec; /* POLLED or ivec number */ unsigned char Mode; /* Control stuff */ |