From: Johannes Berg Date: Fri, 18 Jun 2021 08:01:17 +0000 (+0300) Subject: iwlwifi: pcie: fix context info freeing X-Git-Tag: v5.15~843^2~30^2~3^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=26d18c75a7496c4c52b0b6789e713dc76ebfbc87;p=platform%2Fkernel%2Flinux-starfive.git 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 --- 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