iwlwifi: pcie: Disable L0S exit timer for 8000 HW family

This configuration is invalid for this family.

Signed-off-by: Eran Harary <eran.harary@intel.com>
Reviewed-by: Dor Shaish <dor.shaish@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 53a34573f0f033ae9bddd684ac7c4b05d0dd7d17..ff7d70da64f98ef02d28bb723e21e23c2e16d7e6 100644 (file)
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -132,8 +132,9 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
         */
 
        /* Disable L0S exit timer (platform NMI Work/Around) */
-       iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS,
-                   CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+       if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+               iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS,
+                           CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
 
        /*
         * Disable L0s without affecting L1;