diff mbox series

[07/15] wifi: iwlwifi: mvm: don't check D0I3 version

Message ID 20220906161827.87c82482229a.I70456c38ed8f7beb7d62dd618f58e7dc0a7d33b2@changeid (mailing list archive)
State Accepted
Delegated to: Gregory Greenman
Headers show
Series iwlwifi: updates intended for v6.0 | expand

Commit Message

Greenman, Gregory Sept. 6, 2022, 1:42 p.m. UTC 
From: Haim Dreyfuss <haim.dreyfuss@intel.com>

This code is dead, even old FW versions don't use it.
The IWL_D0I3_RESET_REQUIRE flag will be sent by the FW via a notification,
instead of command, the notification handler will be introduced later
in the series.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c  | 22 --------------------
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h |  1 -
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c |  7 -------
 3 files changed, 30 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index aeb0015b73d2..518755b756b4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2551,7 +2551,6 @@  static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 			.id = D0I3_END_CMD,
 			.flags = CMD_WANT_SKB | CMD_SEND_IN_D3,
 		};
-		int len;
 
 		ret = iwl_mvm_send_cmd(mvm, &cmd);
 		if (ret < 0) {
@@ -2559,27 +2558,6 @@  static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 				ret);
 			goto err;
 		}
-		switch (mvm->cmd_ver.d0i3_resp) {
-		case 0:
-			break;
-		case 1:
-			len = iwl_rx_packet_payload_len(cmd.resp_pkt);
-			if (len != sizeof(u32)) {
-				IWL_ERR(mvm,
-					"Error with D0I3_END_CMD response size (%d)\n",
-					len);
-				goto err;
-			}
-			if (IWL_D0I3_RESET_REQUIRE &
-			    le32_to_cpu(*(__le32 *)cmd.resp_pkt->data)) {
-				iwl_write32(mvm->trans, CSR_RESET,
-					    CSR_RESET_REG_FLAG_FORCE_NMI);
-				iwl_free_resp(&cmd);
-			}
-			break;
-		default:
-			WARN_ON(1);
-		}
 	}
 
 	/* after the successful handshake, we're out of D3 */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index bf35e130c876..ea128066eea6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1079,7 +1079,6 @@  struct iwl_mvm {
 	struct list_head resp_pasn_list;
 
 	struct {
-		u8 d0i3_resp;
 		u8 range_resp;
 	} cmd_ver;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index db43c8a83a31..7ed4f5a0abc3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1188,13 +1188,6 @@  iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 
 	INIT_DELAYED_WORK(&mvm->cs_tx_unblock_dwork, iwl_mvm_tx_unblock_dwork);
 
-	mvm->cmd_ver.d0i3_resp =
-		iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, D0I3_END_CMD,
-					0);
-	/* we only support version 1 */
-	if (WARN_ON_ONCE(mvm->cmd_ver.d0i3_resp > 1))
-		goto out_free;
-
 	mvm->cmd_ver.range_resp =
 		iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP,
 					TOF_RANGE_RESPONSE_NOTIF, 5);