On Wed, 2010-12-22 at 05:01 -0800, Stanislaw Gruszka wrote: > Since commit 6cd0b1cb872b3bf9fc5de4536404206ab74bafdd "iwlagn: fix > hw-rfkill while the interface is down", we enable interrupts when > device is not ready to receive them. However hardware, when it is in > some inconsistent state, can generate other than rfkill interrupts > and crash the system. I can reproduce crash with "kernel BUG at > drivers/net/wireless/iwlwifi/iwl-agn.c:1010!" message, when forcing > firmware restarts. > > To fix only enable rfkill interrupt when down device and after probe. > I checked patch on laptop with 5100 device, rfkill change is still > passed to user space when device is down. > > Signed-off-by: Stanislaw Gruszka <[email protected]> > Cc: [email protected] Acked-by: Wey-Yi Guy <[email protected]>
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