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| author |   Dominik Brodowski <linux@dominikbrodowski.net> | 2010-01-02 14:14:23 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-01-17 18:30:12 +0100 |
| commit | 88b060d6c03fcb9e4d2018b4349954c4242a5c7f (patch) | |
| tree | 34954c1b7f1d4d978cae56ee40a9ab57829dccf2 /drivers/pcmcia/cistpl.c | |
| parent | pcmcia: cleanup pccard_validate_cis() (diff) | |
| download | linux-dev-88b060d6c03fcb9e4d2018b4349954c4242a5c7f.tar.xz linux-dev-88b060d6c03fcb9e4d2018b4349954c4242a5c7f.zip | |
pcmcia: improve check for same card in slot after resume
During a suspend/resume cycle, an user may change the card in the
PCMCIA/CardBus slot. The pcmcia_core can at least look at the
socket state to check whether it is the same.
For PCMCIA devices, move the detection and handling of such a
change to ds.c.
For CardBus devices, the PCI hotplug interface doesn't offer a "rescan"
facility which also _removes_ devices no longer to be found behind a
bridge. Therefore, remove and re-add all devices unconditionally.
CC: Jesse Barnes <jbarnes@virtuousgeek.org>
CC: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/cistpl.c')
| -rw-r--r-- | drivers/pcmcia/cistpl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 04bf1ba607f7..a8323cb2e34d 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -377,6 +377,7 @@ int verify_cis_cache(struct pcmcia_socket *s) kfree(buf); return 0; } +EXPORT_SYMBOL(verify_cis_cache); /*====================================================================== |