github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 19:13:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: iwlwifi: pcie: inform me when op mode leaving

Browse Source 
Transport gen2 didn't inform ME when the op mode is leaving.

Signed-off-by: Itamar Shalev <itamar.shalev@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250709230308.abd840f5e998.I3a3fe174ea55a30daa04a0a3e9a6264913677045@changeid
This commit is contained in:
Itamar Shalev 2025-07-09 23:05:37 +03:00 committed by Miri Korenblit
parent 48d41b7331
commit be27286f91
3 changed files with 25 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/intel/iwlwifi/iwl-trans.c
View File

@ -419,7 +419,10 @@ void iwl_trans_op_mode_leave(struct iwl_trans *trans)
{
might_sleep();
iwl_trans_pcie_op_mode_leave(trans);
if (trans->mac_cfg->gen2)
iwl_trans_pcie_gen2_op_mode_leave(trans);
else
iwl_trans_pcie_op_mode_leave(trans);
cancel_delayed_work_sync(&trans->restart.wk);

1
drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
View File

@ -1091,6 +1091,7 @@ int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
void iwl_trans_pcie_stop_device(struct iwl_trans *trans);
/* common functions that are used by gen2 transport */
void iwl_trans_pcie_gen2_op_mode_leave(struct iwl_trans *trans);
int iwl_pcie_gen2_apm_init(struct iwl_trans *trans);
void iwl_pcie_apm_config(struct iwl_trans *trans);
int iwl_pcie_prepare_card_hw(struct iwl_trans *trans);

20
drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
View File

@ -630,3 +630,23 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
mutex_unlock(&trans_pcie->mutex);
return ret;
}
void iwl_trans_pcie_gen2_op_mode_leave(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
mutex_lock(&trans_pcie->mutex);
/* disable interrupts - don't enable HW RF kill interrupt */
iwl_disable_interrupts(trans);
iwl_pcie_gen2_apm_stop(trans, true);
iwl_disable_interrupts(trans);
iwl_pcie_disable_ict(trans);
mutex_unlock(&trans_pcie->mutex);
iwl_pcie_synchronize_irqs(trans);
}