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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-03-30 19:18:31 +0200 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-04-19 16:49:16 +0300 |
| commit | 8bf69aae4cb9b196ba5ac386f83a1ca3865af11f (patch) | |
| tree | bce6bf3d22bfc854acfb8cc32df17496fc600852 /drivers/net/wireless/wl12xx/main.c | |
| parent | c5745187a4812f2991a58e469a866582a7326d91 (diff) | |
| download | kernel_samsung_smdk4412-8bf69aae4cb9b196ba5ac386f83a1ca3865af11f.zip kernel_samsung_smdk4412-8bf69aae4cb9b196ba5ac386f83a1ca3865af11f.tar.gz kernel_samsung_smdk4412-8bf69aae4cb9b196ba5ac386f83a1ca3865af11f.tar.bz2 | |
wl12xx: fix "JOIN while associated" commentary
Issuing multiple JOIN commands to the wl12xx's firmware, while
we're associated, might have undesired implications, so the driver
prints a message when that happens, and warn developers who check
out the source.
Update the commentary in order to consider the one valid scenario
where this can happen: roaming.
Cautiously keep the message for now, until we either gain confidence
there are no unintentional JOIN-while-associated events, or until
we move to the new multi-role fw who solves this multiple-join issue
for good.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/main.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 0efa7a0..01205ea 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1591,10 +1591,10 @@ static int wl1271_join(struct wl1271 *wl, bool set_assoc) * One of the side effects of the JOIN command is that is clears * WPA/WPA2 keys from the chipset. Performing a JOIN while associated * to a WPA/WPA2 access point will therefore kill the data-path. - * Currently there is no supported scenario for JOIN during - * association - if it becomes a supported scenario, the WPA/WPA2 keys - * must be handled somehow. - * + * Currently the only valid scenario for JOIN during association + * is on roaming, in which case we will also be given new keys. + * Keep the below message for now, unless it starts bothering + * users who really like to roam a lot :) */ if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) wl1271_info("JOIN while associated."); |