From 26d18c75a7496c4c52b0b6789e713dc76ebfbc87 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 18 Jun 2021 11:01:17 +0300 Subject: [PATCH] iwlwifi: pcie: fix context info freeing After firmware alive, iwl_trans_pcie_gen2_fw_alive() is called to free the context info. However, on gen3 that will then free the context info with the wrong size. Since we free this allocation later, let it stick around until the device is stopped for now, freeing some of it earlier is a separate change. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20210618105614.afb63fb8cbc1.If4968db8e09f4ce2a1d27a6d750bca3d132d7d70@changeid Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index 56162c4..93b9578 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -323,7 +323,8 @@ void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr) /* now that we got alive we can free the fw image & the context info. * paging memory cannot be freed included since FW will still use it */ - iwl_pcie_ctxt_info_free(trans); + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) + iwl_pcie_ctxt_info_free(trans); /* * Re-enable all the interrupts, including the RF-Kill one, now that -- 2.7.4