IPoIB: Fix hang in napi_disable() if P_Key is never found

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After commit fe25c561 ("IPoIB: Don't enable NAPI when it's already
enabled"), if an interface is brought up but the corresponding P_Key
never appears, then ipoib_stop() will hang in napi_disable(), because
ipoib_open() returns before it does napi_enable().

Fix this by changing ipoib_open() to call napi_enable() even if the
P_Key isn't present.

Reported-by: Yossi Etigin <yosefe@Voltaire.COM>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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This commit is contained in:

Roland Dreier 2009-01-14 14:55:41 -08:00

parent e0b325d310

commit b8a1b1ce14

1 changed files with 15 additions and 12 deletions

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27

drivers/infiniband/ulp/ipoib/ipoib_main.c

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