trans_pcie::fh_mask and hw_mask indicates what are the interrupts are
currently enabled (unmasked).
When we disable all interrupts, those should be set to 0, so if, for
some reason, we get an interrupt even though it was disabled, we will
know to ignore.
Reviewed-by: Yedidya Ben Shimol <yedidya.ben.shimol@xxxxxxxxx>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
index b5114fb4eaa2..79893e2d2701 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
@@ -841,6 +841,8 @@ static inline void _iwl_disable_interrupts(struct iwl_trans *trans)
trans_pcie->fh_init_mask);
iwl_write32(trans, CSR_MSIX_HW_INT_MASK_AD,
trans_pcie->hw_init_mask);
+ trans_pcie->fh_mask = 0;
+ trans_pcie->hw_mask = 0;
}
IWL_DEBUG_ISR(trans, "Disabled interrupts\n");
}
@@ -1023,6 +1025,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
} else {
iwl_write32(trans, CSR_MSIX_FH_INT_MASK_AD,
trans_pcie->fh_init_mask);
+ trans_pcie->fh_mask = 0;
iwl_enable_hw_int_msk_msix(trans,
MSIX_HW_INT_CAUSES_REG_RF_KILL);
}
--
2.34.1
