iwlwifi: pcie: avoid unnecessarily taking spinlock

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Most devices don't set the apmg_wake_up_wa flag, so we don't do
anything for them. Avoid taking the spinlock for every command
unless the device needs this workaround.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210330162204.1ab60af3f318.I51cc202f68a2a953223e70c3e8610343412961b6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

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Johannes Berg 2021-03-30 16:24:50 +03:00 • committed by Luca Coelho

parent 7686fd52b8

commit 72bc934cb3

1 changed files with 24 additions and 30 deletions

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54

drivers/net/wireless/intel/iwlwifi/pcie/tx.c

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