iwlwifi: pcie: lock start_hw / start_fw / stop_device

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This allows to ensure that we don't have races between them.
A user reported that stop_device was called twice upon
rfkill interrupt after suspend. When the interrupts are
enabled, and right after when we directly check the rfkill
state.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

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This commit is contained in:

Emmanuel Grumbach 2015-06-11 20:45:49 +03:00

parent 012c02c15a

commit fa9f3281cb

4 changed files with 81 additions and 10 deletions

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4

drivers/net/wireless/iwlwifi/pcie/drv.c

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3

drivers/net/wireless/iwlwifi/pcie/internal.h

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2

drivers/net/wireless/iwlwifi/pcie/rx.c

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82

drivers/net/wireless/iwlwifi/pcie/trans.c

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