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-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/internal.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx.c10
4 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index d275832dbb14..da1aafb71298 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1254,7 +1254,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk);
schedule_work(&reprobe->work);
} else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR &&
- mvm->hw_registered) {
+ mvm->hw_registered &&
+ !test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
/* don't let the transport/FW power down */
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
@@ -1269,7 +1270,8 @@ static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- iwl_mvm_dump_nic_error_log(mvm);
+ if (!test_bit(STATUS_TRANS_DEAD, &mvm->trans->status))
+ iwl_mvm_dump_nic_error_log(mvm);
iwl_mvm_nic_restart(mvm, true);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 8fdef4a26db4..1089e6b216aa 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -480,7 +480,6 @@ struct iwl_self_init_dram {
* @fh_mask: current unmasked fh causes
* @hw_mask: current unmasked hw causes
* @in_rescan: true if we have triggered a device rescan
- * @scheduled_for_removal: true if we have scheduled a device removal
*/
struct iwl_trans_pcie {
struct iwl_rxq *rxq;
@@ -573,7 +572,6 @@ struct iwl_trans_pcie {
cpumask_t affinity_mask[IWL_MAX_RX_HW_QUEUES];
u16 tx_cmd_queue_size;
bool in_rescan;
- bool scheduled_for_removal;
};
static inline struct iwl_trans_pcie *
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index cf7d1acc8e7a..2a20999d4c15 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -2013,7 +2013,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans,
if (iwlwifi_mod_params.remove_when_gone && cntrl == ~0U) {
struct iwl_trans_pcie_removal *removal;
- if (trans_pcie->scheduled_for_removal)
+ if (test_bit(STATUS_TRANS_DEAD, &trans->status))
goto err;
IWL_ERR(trans, "Device gone - scheduling removal!\n");
@@ -2039,7 +2039,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans,
* we don't need to clear this flag, because
* the trans will be freed and reallocated.
*/
- trans_pcie->scheduled_for_removal = true;
+ set_bit(STATUS_TRANS_DEAD, &trans->status);
removal->pdev = to_pci_dev(trans->dev);
INIT_WORK(&removal->work, iwl_trans_pcie_removal_wk);
@@ -2267,8 +2267,8 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, int txq_idx)
u8 wr_ptr;
/* Make sure the NIC is still alive in the bus */
- if (trans_pcie->scheduled_for_removal)
- return -EIO;
+ if (test_bit(STATUS_TRANS_DEAD, &trans->status))
+ return -ENODEV;
if (!test_bit(txq_idx, trans_pcie->queue_used))
return -EINVAL;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index d5aba9ebd84a..b89e976ecfcd 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -1189,8 +1189,8 @@ static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans,
lockdep_assert_held(&trans_pcie->reg_lock);
/* Make sure the NIC is still alive in the bus */
- if (trans_pcie->scheduled_for_removal)
- return -EIO;
+ if (test_bit(STATUS_TRANS_DEAD, &trans->status))
+ return -ENODEV;
if (!(cmd->flags & CMD_SEND_IN_IDLE) &&
!trans_pcie->ref_cmd_in_flight) {
@@ -1961,11 +1961,9 @@ cancel:
int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-
/* Make sure the NIC is still alive in the bus */
- if (trans_pcie->scheduled_for_removal)
- return -EIO;
+ if (test_bit(STATUS_TRANS_DEAD, &trans->status))
+ return -ENODEV;
if (!(cmd->flags & CMD_SEND_IN_RFKILL) &&
test_bit(STATUS_RFKILL_OPMODE, &trans->status)) {