wifi: iwlwifi: use correct function to read STEP_URM register

CNVI_PMU_STEP_FLOW is a PRPH register, not a UMAC PRPH register.
Use iwl_read_prph() instead of iwl_read_umac_prph() to read it
correctly.

Signed-off-by: Moriya Itzchaki <moriya.itzchaki@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20260515151352.3a69fa2dbda7.I8d96635a9c06a835b05a10b6d66c8a9299676246@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
index a50e845cea4217c473741f7902bef40ef9070583..64262bcca55de3e0f8e6e694ff0cdca0a0f1b801 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
@@ -398,9 +398,9 @@ void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans)
        mutex_unlock(&trans_pcie->mutex);
 
        if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
-               trans->step_urm = !!(iwl_read_umac_prph(trans,
-                                                       CNVI_PMU_STEP_FLOW) &
-                                       CNVI_PMU_STEP_FLOW_FORCE_URM);
+               trans->step_urm = !!(iwl_read_prph(trans,
+                                                  CNVI_PMU_STEP_FLOW) &
+                                    CNVI_PMU_STEP_FLOW_FORCE_URM);
 }
 
 static bool iwl_pcie_set_ltr(struct iwl_trans *trans)