wifi: iwlwifi: pcie: synchronize IRQs before NAPI
When we want to synchronize the NAPI, which was added in commit 5af2bb31 ("wifi: iwlwifi: call napi_synchronize() before freeing rx/tx queues"), we also need to make sure we can't actually reschedule the NAPI. Yes, this happens while interrupts are disabled, but interrupts may still be running or pending. Also call iwl_pcie_synchronize_irqs() to ensure we won't reschedule the NAPI. Fixes: 4cf2f590 ("iwlwifi: queue: avoid memory leak in reset flow") Signed-off-by:Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231017115047.a0f4104b479a.Id5c50a944f709092aa6256e32d8c63b2b8d8d3ac@changeid Signed-off-by:
Johannes Berg <johannes.berg@intel.com>
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