kernel-msm: ipa_eth: Dynamic IPA NTN3 ETH client moderation configura…

…tion

* Giving flexibility in moderation configuration for clients

Change-Id: Ic072d2682289e1ed0dfda62f67d5402a134a5d53
Signed-off-by: Eliad Ben Yishay <quic_ebenyish@quicinc.com>

include/linux/ipa_eth.h

@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
+ *
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _IPA_ETH_H_
@@ -73,10 +75,13 @@ enum ipa_eth_pipe_direction {
  *
  * @bar_addr: bar PA to access NTN register
  * @tail_ptr_offs: tail ptr offset
+ * @ioc_mod_threshold: Descriptors # per interrupt request from
+ * NTN3 HW via descriptor bit as part of the protocol.
  */
 struct ipa_eth_ntn_setup_info {
 	phys_addr_t bar_addr;
 	phys_addr_t tail_ptr_offs;
+	uint16_t ioc_mod_threshold;
 };
 
 /**
@@ -112,6 +117,7 @@ struct ipa_eth_realtek_setup_info {
 	phys_addr_t dest_tail_ptr_offs;
 };
 
+
 /**
  * struct ipa_eth_buff_smmu_map -  IPA iova->pa SMMU mapping
  * @iova: virtual address of the data buffer