Adding dpdk 2.2 instead of dpdk 1.8 and making changes to make compilation work.

40G and 10G filters do not work yet.

1 files changed, 0 insertions, 1417 deletions

diff --git a/src/dpdk_lib18/librte_pmd_i40e/i40e/i40e_lan_hmc.c b/src/dpdk_lib18/librte_pmd_i40e/i40e/i40e_lan_hmc.c
deleted file mode 100755
index b08534bf..00000000
--- a/src/dpdk_lib18/librte_pmd_i40e/i40e/i40e_lan_hmc.c
+++ /dev/null
@@ -1,1417 +0,0 @@
-/*******************************************************************************
-
-Copyright (c) 2013 - 2014, Intel Corporation
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
-    this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
-    contributors may be used to endorse or promote products derived from
-    this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-***************************************************************************/
-
-#include "i40e_osdep.h"
-#include "i40e_register.h"
-#include "i40e_type.h"
-#include "i40e_hmc.h"
-#include "i40e_lan_hmc.h"
-#include "i40e_prototype.h"
-
-/* lan specific interface functions */
-
-/**
- * i40e_align_l2obj_base - aligns base object pointer to 512 bytes
- * @offset: base address offset needing alignment
- *
- * Aligns the layer 2 function private memory so it's 512-byte aligned.
- **/
-STATIC u64 i40e_align_l2obj_base(u64 offset)
-{
-	u64 aligned_offset = offset;
-
-	if ((offset % I40E_HMC_L2OBJ_BASE_ALIGNMENT) > 0)
-		aligned_offset += (I40E_HMC_L2OBJ_BASE_ALIGNMENT -
-				   (offset % I40E_HMC_L2OBJ_BASE_ALIGNMENT));
-
-	return aligned_offset;
-}
-
-/**
- * i40e_calculate_l2fpm_size - calculates layer 2 FPM memory size
- * @txq_num: number of Tx queues needing backing context
- * @rxq_num: number of Rx queues needing backing context
- * @fcoe_cntx_num: amount of FCoE statefull contexts needing backing context
- * @fcoe_filt_num: number of FCoE filters needing backing context
- *
- * Calculates the maximum amount of memory for the function required, based
- * on the number of resources it must provide context for.
- **/
-u64 i40e_calculate_l2fpm_size(u32 txq_num, u32 rxq_num,
-			      u32 fcoe_cntx_num, u32 fcoe_filt_num)
-{
-	u64 fpm_size = 0;
-
-	fpm_size = txq_num * I40E_HMC_OBJ_SIZE_TXQ;
-	fpm_size = i40e_align_l2obj_base(fpm_size);
-
-	fpm_size += (rxq_num * I40E_HMC_OBJ_SIZE_RXQ);
-	fpm_size = i40e_align_l2obj_base(fpm_size);
-
-	fpm_size += (fcoe_cntx_num * I40E_HMC_OBJ_SIZE_FCOE_CNTX);
-	fpm_size = i40e_align_l2obj_base(fpm_size);
-
-	fpm_size += (fcoe_filt_num * I40E_HMC_OBJ_SIZE_FCOE_FILT);
-	fpm_size = i40e_align_l2obj_base(fpm_size);
-
-	return fpm_size;
-}
-
-/**
- * i40e_init_lan_hmc - initialize i40e_hmc_info struct
- * @hw: pointer to the HW structure
- * @txq_num: number of Tx queues needing backing context
- * @rxq_num: number of Rx queues needing backing context
- * @fcoe_cntx_num: amount of FCoE statefull contexts needing backing context
- * @fcoe_filt_num: number of FCoE filters needing backing context
- *
- * This function will be called once per physical function initialization.
- * It will fill out the i40e_hmc_obj_info structure for LAN objects based on
- * the driver's provided input, as well as information from the HMC itself
- * loaded from NVRAM.
- *
- * Assumptions:
- *   - HMC Resource Profile has been selected before calling this function.
- **/
-enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
-					u32 rxq_num, u32 fcoe_cntx_num,
-					u32 fcoe_filt_num)
-{
-	struct i40e_hmc_obj_info *obj, *full_obj;
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-	u64 l2fpm_size;
-	u32 size_exp;
-
-	hw->hmc.signature = I40E_HMC_INFO_SIGNATURE;
-	hw->hmc.hmc_fn_id = hw->pf_id;
-
-	/* allocate memory for hmc_obj */
-	ret_code = i40e_allocate_virt_mem(hw, &hw->hmc.hmc_obj_virt_mem,
-			sizeof(struct i40e_hmc_obj_info) * I40E_HMC_LAN_MAX);
-	if (ret_code)
-		goto init_lan_hmc_out;
-	hw->hmc.hmc_obj = (struct i40e_hmc_obj_info *)
-			  hw->hmc.hmc_obj_virt_mem.va;
-
-	/* The full object will be used to create the LAN HMC SD */
-	full_obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_FULL];
-	full_obj->max_cnt = 0;
-	full_obj->cnt = 0;
-	full_obj->base = 0;
-	full_obj->size = 0;
-
-	/* Tx queue context information */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_TX];
-	obj->max_cnt = rd32(hw, I40E_GLHMC_LANQMAX);
-	obj->cnt = txq_num;
-	obj->base = 0;
-	size_exp = rd32(hw, I40E_GLHMC_LANTXOBJSZ);
-	obj->size = (u64)1 << size_exp;
-
-	/* validate values requested by driver don't exceed HMC capacity */
-	if (txq_num > obj->max_cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT3("i40e_init_lan_hmc: Tx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
-			  txq_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
-	}
-
-	/* aggregate values into the full LAN object for later */
-	full_obj->max_cnt += obj->max_cnt;
-	full_obj->cnt += obj->cnt;
-
-	/* Rx queue context information */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_RX];
-	obj->max_cnt = rd32(hw, I40E_GLHMC_LANQMAX);
-	obj->cnt = rxq_num;
-	obj->base = hw->hmc.hmc_obj[I40E_HMC_LAN_TX].base +
-		    (hw->hmc.hmc_obj[I40E_HMC_LAN_TX].cnt *
-		     hw->hmc.hmc_obj[I40E_HMC_LAN_TX].size);
-	obj->base = i40e_align_l2obj_base(obj->base);
-	size_exp = rd32(hw, I40E_GLHMC_LANRXOBJSZ);
-	obj->size = (u64)1 << size_exp;
-
-	/* validate values requested by driver don't exceed HMC capacity */
-	if (rxq_num > obj->max_cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT3("i40e_init_lan_hmc: Rx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
-			  rxq_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
-	}
-
-	/* aggregate values into the full LAN object for later */
-	full_obj->max_cnt += obj->max_cnt;
-	full_obj->cnt += obj->cnt;
-
-	/* FCoE context information */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX];
-	obj->max_cnt = rd32(hw, I40E_GLHMC_FCOEMAX);
-	obj->cnt = fcoe_cntx_num;
-	obj->base = hw->hmc.hmc_obj[I40E_HMC_LAN_RX].base +
-		    (hw->hmc.hmc_obj[I40E_HMC_LAN_RX].cnt *
-		     hw->hmc.hmc_obj[I40E_HMC_LAN_RX].size);
-	obj->base = i40e_align_l2obj_base(obj->base);
-	size_exp = rd32(hw, I40E_GLHMC_FCOEDDPOBJSZ);
-	obj->size = (u64)1 << size_exp;
-
-	/* validate values requested by driver don't exceed HMC capacity */
-	if (fcoe_cntx_num > obj->max_cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT3("i40e_init_lan_hmc: FCoE context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
-			  fcoe_cntx_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
-	}
-
-	/* aggregate values into the full LAN object for later */
-	full_obj->max_cnt += obj->max_cnt;
-	full_obj->cnt += obj->cnt;
-
-	/* FCoE filter information */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_FILT];
-	obj->max_cnt = rd32(hw, I40E_GLHMC_FCOEFMAX);
-	obj->cnt = fcoe_filt_num;
-	obj->base = hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].base +
-		    (hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].cnt *
-		     hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].size);
-	obj->base = i40e_align_l2obj_base(obj->base);
-	size_exp = rd32(hw, I40E_GLHMC_FCOEFOBJSZ);
-	obj->size = (u64)1 << size_exp;
-
-	/* validate values requested by driver don't exceed HMC capacity */
-	if (fcoe_filt_num > obj->max_cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT3("i40e_init_lan_hmc: FCoE filter: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
-			  fcoe_filt_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
-	}
-
-	/* aggregate values into the full LAN object for later */
-	full_obj->max_cnt += obj->max_cnt;
-	full_obj->cnt += obj->cnt;
-
-	hw->hmc.first_sd_index = 0;
-	hw->hmc.sd_table.ref_cnt = 0;
-	l2fpm_size = i40e_calculate_l2fpm_size(txq_num, rxq_num, fcoe_cntx_num,
-					       fcoe_filt_num);
-	if (NULL == hw->hmc.sd_table.sd_entry) {
-		hw->hmc.sd_table.sd_cnt = (u32)
-				   (l2fpm_size + I40E_HMC_DIRECT_BP_SIZE - 1) /
-				   I40E_HMC_DIRECT_BP_SIZE;
-
-		/* allocate the sd_entry members in the sd_table */
-		ret_code = i40e_allocate_virt_mem(hw, &hw->hmc.sd_table.addr,
-					  (sizeof(struct i40e_hmc_sd_entry) *
-					  hw->hmc.sd_table.sd_cnt));
-		if (ret_code)
-			goto init_lan_hmc_out;
-		hw->hmc.sd_table.sd_entry =
-			(struct i40e_hmc_sd_entry *)hw->hmc.sd_table.addr.va;
-	}
-	/* store in the LAN full object for later */
-	full_obj->size = l2fpm_size;
-
-init_lan_hmc_out:
-	return ret_code;
-}
-
-/**
- * i40e_remove_pd_page - Remove a page from the page descriptor table
- * @hw: pointer to the HW structure
- * @hmc_info: pointer to the HMC configuration information structure
- * @idx: segment descriptor index to find the relevant page descriptor
- *
- * This function:
- *	1. Marks the entry in pd table (for paged address mode) invalid
- *	2. write to register PMPDINV to invalidate the backing page in FV cache
- *	3. Decrement the ref count for  pd_entry
- * assumptions:
- *	1. caller can deallocate the memory used by pd after this function
- *	   returns.
- **/
-STATIC enum i40e_status_code i40e_remove_pd_page(struct i40e_hw *hw,
-						 struct i40e_hmc_info *hmc_info,
-						 u32 idx)
-{
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-
-	if (i40e_prep_remove_pd_page(hmc_info, idx) == I40E_SUCCESS)
-		ret_code = i40e_remove_pd_page_new(hw, hmc_info, idx, true);
-
-	return ret_code;
-}
-
-/**
- * i40e_remove_sd_bp - remove a backing page from a segment descriptor
- * @hw: pointer to our HW structure
- * @hmc_info: pointer to the HMC configuration information structure
- * @idx: the page index
- *
- * This function:
- *	1. Marks the entry in sd table (for direct address mode) invalid
- *	2. write to register PMSDCMD, PMSDDATALOW(PMSDDATALOW.PMSDVALID set
- *	   to 0) and PMSDDATAHIGH to invalidate the sd page
- *	3. Decrement the ref count for the sd_entry
- * assumptions:
- *	1. caller can deallocate the memory used by backing storage after this
- *	   function returns.
- **/
-STATIC enum i40e_status_code i40e_remove_sd_bp(struct i40e_hw *hw,
-					       struct i40e_hmc_info *hmc_info,
-					       u32 idx)
-{
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-
-	if (i40e_prep_remove_sd_bp(hmc_info, idx) == I40E_SUCCESS)
-		ret_code = i40e_remove_sd_bp_new(hw, hmc_info, idx, true);
-
-	return ret_code;
-}
-
-/**
- * i40e_create_lan_hmc_object - allocate backing store for hmc objects
- * @hw: pointer to the HW structure
- * @info: pointer to i40e_hmc_create_obj_info struct
- *
- * This will allocate memory for PDs and backing pages and populate
- * the sd and pd entries.
- **/
-enum i40e_status_code i40e_create_lan_hmc_object(struct i40e_hw *hw,
-				struct i40e_hmc_lan_create_obj_info *info)
-{
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-	struct i40e_hmc_sd_entry *sd_entry;
-	u32 pd_idx1 = 0, pd_lmt1 = 0;
-	u32 pd_idx = 0, pd_lmt = 0;
-	bool pd_error = false;
-	u32 sd_idx, sd_lmt;
-	u64 sd_size;
-	u32 i, j;
-
-	if (NULL == info) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_create_lan_hmc_object: bad info ptr\n");
-		goto exit;
-	}
-	if (NULL == info->hmc_info) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_create_lan_hmc_object: bad hmc_info ptr\n");
-		goto exit;
-	}
-	if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_create_lan_hmc_object: bad signature\n");
-		goto exit;
-	}
-
-	if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX;
-		DEBUGOUT1("i40e_create_lan_hmc_object: returns error %d\n",
-			  ret_code);
-		goto exit;
-	}
-	if ((info->start_idx + info->count) >
-	    info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT1("i40e_create_lan_hmc_object: returns error %d\n",
-			  ret_code);
-		goto exit;
-	}
-
-	/* find sd index and limit */
-	I40E_FIND_SD_INDEX_LIMIT(info->hmc_info, info->rsrc_type,
-				 info->start_idx, info->count,
-				 &sd_idx, &sd_lmt);
-	if (sd_idx >= info->hmc_info->sd_table.sd_cnt ||
-	    sd_lmt > info->hmc_info->sd_table.sd_cnt) {
-			ret_code = I40E_ERR_INVALID_SD_INDEX;
-			goto exit;
-	}
-	/* find pd index */
-	I40E_FIND_PD_INDEX_LIMIT(info->hmc_info, info->rsrc_type,
-				 info->start_idx, info->count, &pd_idx,
-				 &pd_lmt);
-
-	/* This is to cover for cases where you may not want to have an SD with
-	 * the full 2M memory but something smaller. By not filling out any
-	 * size, the function will default the SD size to be 2M.
-	 */
-	if (info->direct_mode_sz == 0)
-		sd_size = I40E_HMC_DIRECT_BP_SIZE;
-	else
-		sd_size = info->direct_mode_sz;
-
-	/* check if all the sds are valid. If not, allocate a page and
-	 * initialize it.
-	 */
-	for (j = sd_idx; j < sd_lmt; j++) {
-		/* update the sd table entry */
-		ret_code = i40e_add_sd_table_entry(hw, info->hmc_info, j,
-						   info->entry_type,
-						   sd_size);
-		if (I40E_SUCCESS != ret_code)
-			goto exit_sd_error;
-		sd_entry = &info->hmc_info->sd_table.sd_entry[j];
-		if (I40E_SD_TYPE_PAGED == sd_entry->entry_type) {
-			/* check if all the pds in this sd are valid. If not,
-			 * allocate a page and initialize it.
-			 */
-
-			/* find pd_idx and pd_lmt in this sd */
-			pd_idx1 = max(pd_idx, (j * I40E_HMC_MAX_BP_COUNT));
-			pd_lmt1 = min(pd_lmt,
-				      ((j + 1) * I40E_HMC_MAX_BP_COUNT));
-			for (i = pd_idx1; i < pd_lmt1; i++) {
-				/* update the pd table entry */
-				ret_code = i40e_add_pd_table_entry(hw,
-								info->hmc_info,
-								i);
-				if (I40E_SUCCESS != ret_code) {
-					pd_error = true;
-					break;
-				}
-			}
-			if (pd_error) {
-				/* remove the backing pages from pd_idx1 to i */
-				while (i && (i > pd_idx1)) {
-					i40e_remove_pd_bp(hw, info->hmc_info,
-							  (i - 1));
-					i--;
-				}
-			}
-		}
-		if (!sd_entry->valid) {
-			sd_entry->valid = true;
-			switch (sd_entry->entry_type) {
-			case I40E_SD_TYPE_PAGED:
-				I40E_SET_PF_SD_ENTRY(hw,
-					sd_entry->u.pd_table.pd_page_addr.pa,
-					j, sd_entry->entry_type);
-				break;
-			case I40E_SD_TYPE_DIRECT:
-				I40E_SET_PF_SD_ENTRY(hw, sd_entry->u.bp.addr.pa,
-						     j, sd_entry->entry_type);
-				break;
-			default:
-				ret_code = I40E_ERR_INVALID_SD_TYPE;
-				goto exit;
-			}
-		}
-	}
-	goto exit;
-
-exit_sd_error:
-	/* cleanup for sd entries from j to sd_idx */
-	while (j && (j > sd_idx)) {
-		sd_entry = &info->hmc_info->sd_table.sd_entry[j - 1];
-		switch (sd_entry->entry_type) {
-		case I40E_SD_TYPE_PAGED:
-			pd_idx1 = max(pd_idx,
-				      ((j - 1) * I40E_HMC_MAX_BP_COUNT));
-			pd_lmt1 = min(pd_lmt, (j * I40E_HMC_MAX_BP_COUNT));
-			for (i = pd_idx1; i < pd_lmt1; i++) {
-				i40e_remove_pd_bp(hw, info->hmc_info, i);
-			}
-			i40e_remove_pd_page(hw, info->hmc_info, (j - 1));
-			break;
-		case I40E_SD_TYPE_DIRECT:
-			i40e_remove_sd_bp(hw, info->hmc_info, (j - 1));
-			break;
-		default:
-			ret_code = I40E_ERR_INVALID_SD_TYPE;
-			break;
-		}
-		j--;
-	}
-exit:
-	return ret_code;
-}
-
-/**
- * i40e_configure_lan_hmc - prepare the HMC backing store
- * @hw: pointer to the hw structure
- * @model: the model for the layout of the SD/PD tables
- *
- * - This function will be called once per physical function initialization.
- * - This function will be called after i40e_init_lan_hmc() and before
- *   any LAN/FCoE HMC objects can be created.
- **/
-enum i40e_status_code i40e_configure_lan_hmc(struct i40e_hw *hw,
-					     enum i40e_hmc_model model)
-{
-	struct i40e_hmc_lan_create_obj_info info;
-	u8 hmc_fn_id = hw->hmc.hmc_fn_id;
-	struct i40e_hmc_obj_info *obj;
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-
-	/* Initialize part of the create object info struct */
-	info.hmc_info = &hw->hmc;
-	info.rsrc_type = I40E_HMC_LAN_FULL;
-	info.start_idx = 0;
-	info.direct_mode_sz = hw->hmc.hmc_obj[I40E_HMC_LAN_FULL].size;
-
-	/* Build the SD entry for the LAN objects */
-	switch (model) {
-	case I40E_HMC_MODEL_DIRECT_PREFERRED:
-	case I40E_HMC_MODEL_DIRECT_ONLY:
-		info.entry_type = I40E_SD_TYPE_DIRECT;
-		/* Make one big object, a single SD */
-		info.count = 1;
-		ret_code = i40e_create_lan_hmc_object(hw, &info);
-		if ((ret_code != I40E_SUCCESS) && (model == I40E_HMC_MODEL_DIRECT_PREFERRED))
-			goto try_type_paged;
-		else if (ret_code != I40E_SUCCESS)
-			goto configure_lan_hmc_out;
-		/* else clause falls through the break */
-		break;
-	case I40E_HMC_MODEL_PAGED_ONLY:
-try_type_paged:
-		info.entry_type = I40E_SD_TYPE_PAGED;
-		/* Make one big object in the PD table */
-		info.count = 1;
-		ret_code = i40e_create_lan_hmc_object(hw, &info);
-		if (ret_code != I40E_SUCCESS)
-			goto configure_lan_hmc_out;
-		break;
-	default:
-		/* unsupported type */
-		ret_code = I40E_ERR_INVALID_SD_TYPE;
-		DEBUGOUT1("i40e_configure_lan_hmc: Unknown SD type: %d\n",
-			  ret_code);
-		goto configure_lan_hmc_out;
-	}
-
-	/* Configure and program the FPM registers so objects can be created */
-
-	/* Tx contexts */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_TX];
-	wr32(hw, I40E_GLHMC_LANTXBASE(hmc_fn_id),
-	     (u32)((obj->base & I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK) / 512));
-	wr32(hw, I40E_GLHMC_LANTXCNT(hmc_fn_id), obj->cnt);
-
-	/* Rx contexts */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_LAN_RX];
-	wr32(hw, I40E_GLHMC_LANRXBASE(hmc_fn_id),
-	     (u32)((obj->base & I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK) / 512));
-	wr32(hw, I40E_GLHMC_LANRXCNT(hmc_fn_id), obj->cnt);
-
-	/* FCoE contexts */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX];
-	wr32(hw, I40E_GLHMC_FCOEDDPBASE(hmc_fn_id),
-	 (u32)((obj->base & I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK) / 512));
-	wr32(hw, I40E_GLHMC_FCOEDDPCNT(hmc_fn_id), obj->cnt);
-
-	/* FCoE filters */
-	obj = &hw->hmc.hmc_obj[I40E_HMC_FCOE_FILT];
-	wr32(hw, I40E_GLHMC_FCOEFBASE(hmc_fn_id),
-	     (u32)((obj->base & I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK) / 512));
-	wr32(hw, I40E_GLHMC_FCOEFCNT(hmc_fn_id), obj->cnt);
-
-configure_lan_hmc_out:
-	return ret_code;
-}
-
-/**
- * i40e_delete_hmc_object - remove hmc objects
- * @hw: pointer to the HW structure
- * @info: pointer to i40e_hmc_delete_obj_info struct
- *
- * This will de-populate the SDs and PDs.  It frees
- * the memory for PDS and backing storage.  After this function is returned,
- * caller should deallocate memory allocated previously for
- * book-keeping information about PDs and backing storage.
- **/
-enum i40e_status_code i40e_delete_lan_hmc_object(struct i40e_hw *hw,
-				struct i40e_hmc_lan_delete_obj_info *info)
-{
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-	struct i40e_hmc_pd_table *pd_table;
-	u32 pd_idx, pd_lmt, rel_pd_idx;
-	u32 sd_idx, sd_lmt;
-	u32 i, j;
-
-	if (NULL == info) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_delete_hmc_object: bad info ptr\n");
-		goto exit;
-	}
-	if (NULL == info->hmc_info) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_delete_hmc_object: bad info->hmc_info ptr\n");
-		goto exit;
-	}
-	if (I40E_HMC_INFO_SIGNATURE != info->hmc_info->signature) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_delete_hmc_object: bad hmc_info->signature\n");
-		goto exit;
-	}
-
-	if (NULL == info->hmc_info->sd_table.sd_entry) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_delete_hmc_object: bad sd_entry\n");
-		goto exit;
-	}
-
-	if (NULL == info->hmc_info->hmc_obj) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_delete_hmc_object: bad hmc_info->hmc_obj\n");
-		goto exit;
-	}
-	if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX;
-		DEBUGOUT1("i40e_delete_hmc_object: returns error %d\n",
-			  ret_code);
-		goto exit;
-	}
-
-	if ((info->start_idx + info->count) >
-	    info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
-		DEBUGOUT1("i40e_delete_hmc_object: returns error %d\n",
-			  ret_code);
-		goto exit;
-	}
-
-	I40E_FIND_PD_INDEX_LIMIT(info->hmc_info, info->rsrc_type,
-				 info->start_idx, info->count, &pd_idx,
-				 &pd_lmt);
-
-	for (j = pd_idx; j < pd_lmt; j++) {
-		sd_idx = j / I40E_HMC_PD_CNT_IN_SD;
-
-		if (I40E_SD_TYPE_PAGED !=
-		    info->hmc_info->sd_table.sd_entry[sd_idx].entry_type)
-			continue;
-
-		rel_pd_idx = j % I40E_HMC_PD_CNT_IN_SD;
-
-		pd_table =
-			&info->hmc_info->sd_table.sd_entry[sd_idx].u.pd_table;
-		if (pd_table->pd_entry[rel_pd_idx].valid) {
-			ret_code = i40e_remove_pd_bp(hw, info->hmc_info, j);
-			if (I40E_SUCCESS != ret_code)
-				goto exit;
-		}
-	}
-
-	/* find sd index and limit */
-	I40E_FIND_SD_INDEX_LIMIT(info->hmc_info, info->rsrc_type,
-				 info->start_idx, info->count,
-				 &sd_idx, &sd_lmt);
-	if (sd_idx >= info->hmc_info->sd_table.sd_cnt ||
-	    sd_lmt > info->hmc_info->sd_table.sd_cnt) {
-		ret_code = I40E_ERR_INVALID_SD_INDEX;
-		goto exit;
-	}
-
-	for (i = sd_idx; i < sd_lmt; i++) {
-		if (!info->hmc_info->sd_table.sd_entry[i].valid)
-			continue;
-		switch (info->hmc_info->sd_table.sd_entry[i].entry_type) {
-		case I40E_SD_TYPE_DIRECT:
-			ret_code = i40e_remove_sd_bp(hw, info->hmc_info, i);
-			if (I40E_SUCCESS != ret_code)
-				goto exit;
-			break;
-		case I40E_SD_TYPE_PAGED:
-			ret_code = i40e_remove_pd_page(hw, info->hmc_info, i);
-			if (I40E_SUCCESS != ret_code)
-				goto exit;
-			break;
-		default:
-			break;
-		}
-	}
-exit:
-	return ret_code;
-}
-
-/**
- * i40e_shutdown_lan_hmc - Remove HMC backing store, free allocated memory
- * @hw: pointer to the hw structure
- *
- * This must be called by drivers as they are shutting down and being
- * removed from the OS.
- **/
-enum i40e_status_code i40e_shutdown_lan_hmc(struct i40e_hw *hw)
-{
-	struct i40e_hmc_lan_delete_obj_info info;
-	enum i40e_status_code ret_code;
-
-	info.hmc_info = &hw->hmc;
-	info.rsrc_type = I40E_HMC_LAN_FULL;
-	info.start_idx = 0;
-	info.count = 1;
-
-	/* delete the object */
-	ret_code = i40e_delete_lan_hmc_object(hw, &info);
-
-	/* free the SD table entry for LAN */
-	i40e_free_virt_mem(hw, &hw->hmc.sd_table.addr);
-	hw->hmc.sd_table.sd_cnt = 0;
-	hw->hmc.sd_table.sd_entry = NULL;
-
-	/* free memory used for hmc_obj */
-	i40e_free_virt_mem(hw, &hw->hmc.hmc_obj_virt_mem);
-	hw->hmc.hmc_obj = NULL;
-
-	return ret_code;
-}
-
-#define I40E_HMC_STORE(_struct, _ele)		\
-	offsetof(struct _struct, _ele),		\
-	FIELD_SIZEOF(struct _struct, _ele)
-
-struct i40e_context_ele {
-	u16 offset;
-	u16 size_of;
-	u16 width;
-	u16 lsb;
-};
-
-/* LAN Tx Queue Context */
-static struct i40e_context_ele i40e_hmc_txq_ce_info[] = {
-					     /* Field      Width    LSB */
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, head),           13,      0 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, new_context),     1,     30 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, base),           57,     32 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, fc_ena),          1,     89 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, timesync_ena),    1,     90 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, fd_ena),          1,     91 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, alt_vlan_ena),    1,     92 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, cpuid),           8,     96 },
-/* line 1 */
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, thead_wb),       13,  0 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, head_wb_ena),     1, 32 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, qlen),           13, 33 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, tphrdesc_ena),    1, 46 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, tphrpacket_ena),  1, 47 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, tphwdesc_ena),    1, 48 + 128 },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, head_wb_addr),   64, 64 + 128 },
-/* line 7 */
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, crc),            32,  0 + (7 * 128) },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, rdylist),        10, 84 + (7 * 128) },
-	{I40E_HMC_STORE(i40e_hmc_obj_txq, rdylist_act),     1, 94 + (7 * 128) },
-	{ 0 }
-};
-
-/* LAN Rx Queue Context */
-static struct i40e_context_ele i40e_hmc_rxq_ce_info[] = {
-					 /* Field      Width    LSB */
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, head),        13,	0   },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, cpuid),        8,	13  },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, base),        57,	32  },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, qlen),        13,	89  },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, dbuff),        7,	102 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, hbuff),        5,	109 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, dtype),        2,	114 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, dsize),        1,	116 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, crcstrip),     1,	117 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, fc_ena),       1,	118 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, l2tsel),       1,	119 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, hsplit_0),     4,	120 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, hsplit_1),     2,	124 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, showiv),       1,	127 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, rxmax),       14,	174 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, tphrdesc_ena), 1,	193 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, tphwdesc_ena), 1,	194 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, tphdata_ena),  1,	195 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, tphhead_ena),  1,	196 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, lrxqthresh),   3,	198 },
-	{ I40E_HMC_STORE(i40e_hmc_obj_rxq, prefena),      1,	201 },
-	{ 0 }
-};
-
-/**
- * i40e_write_byte - replace HMC context byte
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be read from
- * @src: the struct to be read from
- **/
-static void i40e_write_byte(u8 *hmc_bits,
-			    struct i40e_context_ele *ce_info,
-			    u8 *src)
-{
-	u8 src_byte, dest_byte, mask;
-	u8 *from, *dest;
-	u16 shift_width;
-
-	/* copy from the next struct field */
-	from = src + ce_info->offset;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-	mask = ((u8)1 << ce_info->width) - 1;
-
-	src_byte = *from;
-	src_byte &= mask;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-	src_byte <<= shift_width;
-
-	/* get the current bits from the target bit string */
-	dest = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&dest_byte, dest, sizeof(dest_byte), I40E_DMA_TO_NONDMA);
-
-	dest_byte &= ~mask;	/* get the bits not changing */
-	dest_byte |= src_byte;	/* add in the new bits */
-
-	/* put it all back */
-	i40e_memcpy(dest, &dest_byte, sizeof(dest_byte), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_write_word - replace HMC context word
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be read from
- * @src: the struct to be read from
- **/
-static void i40e_write_word(u8 *hmc_bits,
-			    struct i40e_context_ele *ce_info,
-			    u8 *src)
-{
-	u16 src_word, mask;
-	u8 *from, *dest;
-	u16 shift_width;
-	__le16 dest_word;
-
-	/* copy from the next struct field */
-	from = src + ce_info->offset;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-	mask = ((u16)1 << ce_info->width) - 1;
-
-	/* don't swizzle the bits until after the mask because the mask bits
-	 * will be in a different bit position on big endian machines
-	 */
-	src_word = *(u16 *)from;
-	src_word &= mask;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-	src_word <<= shift_width;
-
-	/* get the current bits from the target bit string */
-	dest = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&dest_word, dest, sizeof(dest_word), I40E_DMA_TO_NONDMA);
-
-	dest_word &= ~(CPU_TO_LE16(mask));	/* get the bits not changing */
-	dest_word |= CPU_TO_LE16(src_word);	/* add in the new bits */
-
-	/* put it all back */
-	i40e_memcpy(dest, &dest_word, sizeof(dest_word), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_write_dword - replace HMC context dword
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be read from
- * @src: the struct to be read from
- **/
-static void i40e_write_dword(u8 *hmc_bits,
-			     struct i40e_context_ele *ce_info,
-			     u8 *src)
-{
-	u32 src_dword, mask;
-	u8 *from, *dest;
-	u16 shift_width;
-	__le32 dest_dword;
-
-	/* copy from the next struct field */
-	from = src + ce_info->offset;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-
-	/* if the field width is exactly 32 on an x86 machine, then the shift
-	 * operation will not work because the SHL instructions count is masked
-	 * to 5 bits so the shift will do nothing
-	 */
-	if (ce_info->width < 32)
-		mask = ((u32)1 << ce_info->width) - 1;
-	else
-		mask = 0xFFFFFFFF;
-
-	/* don't swizzle the bits until after the mask because the mask bits
-	 * will be in a different bit position on big endian machines
-	 */
-	src_dword = *(u32 *)from;
-	src_dword &= mask;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-	src_dword <<= shift_width;
-
-	/* get the current bits from the target bit string */
-	dest = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&dest_dword, dest, sizeof(dest_dword), I40E_DMA_TO_NONDMA);
-
-	dest_dword &= ~(CPU_TO_LE32(mask));	/* get the bits not changing */
-	dest_dword |= CPU_TO_LE32(src_dword);	/* add in the new bits */
-
-	/* put it all back */
-	i40e_memcpy(dest, &dest_dword, sizeof(dest_dword), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_write_qword - replace HMC context qword
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be read from
- * @src: the struct to be read from
- **/
-static void i40e_write_qword(u8 *hmc_bits,
-			     struct i40e_context_ele *ce_info,
-			     u8 *src)
-{
-	u64 src_qword, mask;
-	u8 *from, *dest;
-	u16 shift_width;
-	__le64 dest_qword;
-
-	/* copy from the next struct field */
-	from = src + ce_info->offset;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-
-	/* if the field width is exactly 64 on an x86 machine, then the shift
-	 * operation will not work because the SHL instructions count is masked
-	 * to 6 bits so the shift will do nothing
-	 */
-	if (ce_info->width < 64)
-		mask = ((u64)1 << ce_info->width) - 1;
-	else
-		mask = 0xFFFFFFFFFFFFFFFFUL;
-
-	/* don't swizzle the bits until after the mask because the mask bits
-	 * will be in a different bit position on big endian machines
-	 */
-	src_qword = *(u64 *)from;
-	src_qword &= mask;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-	src_qword <<= shift_width;
-
-	/* get the current bits from the target bit string */
-	dest = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&dest_qword, dest, sizeof(dest_qword), I40E_DMA_TO_NONDMA);
-
-	dest_qword &= ~(CPU_TO_LE64(mask));	/* get the bits not changing */
-	dest_qword |= CPU_TO_LE64(src_qword);	/* add in the new bits */
-
-	/* put it all back */
-	i40e_memcpy(dest, &dest_qword, sizeof(dest_qword), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_read_byte - read HMC context byte into struct
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be filled
- * @dest: the struct to be filled
- **/
-static void i40e_read_byte(u8 *hmc_bits,
-			   struct i40e_context_ele *ce_info,
-			   u8 *dest)
-{
-	u8 dest_byte, mask;
-	u8 *src, *target;
-	u16 shift_width;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-	mask = ((u8)1 << ce_info->width) - 1;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-
-	/* get the current bits from the src bit string */
-	src = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&dest_byte, src, sizeof(dest_byte), I40E_DMA_TO_NONDMA);
-
-	dest_byte &= ~(mask);
-
-	dest_byte >>= shift_width;
-
-	/* get the address from the struct field */
-	target = dest + ce_info->offset;
-
-	/* put it back in the struct */
-	i40e_memcpy(target, &dest_byte, sizeof(dest_byte), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_read_word - read HMC context word into struct
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be filled
- * @dest: the struct to be filled
- **/
-static void i40e_read_word(u8 *hmc_bits,
-			   struct i40e_context_ele *ce_info,
-			   u8 *dest)
-{
-	u16 dest_word, mask;
-	u8 *src, *target;
-	u16 shift_width;
-	__le16 src_word;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-	mask = ((u16)1 << ce_info->width) - 1;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-
-	/* get the current bits from the src bit string */
-	src = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&src_word, src, sizeof(src_word), I40E_DMA_TO_NONDMA);
-
-	/* the data in the memory is stored as little endian so mask it
-	 * correctly
-	 */
-	src_word &= ~(CPU_TO_LE16(mask));
-
-	/* get the data back into host order before shifting */
-	dest_word = LE16_TO_CPU(src_word);
-
-	dest_word >>= shift_width;
-
-	/* get the address from the struct field */
-	target = dest + ce_info->offset;
-
-	/* put it back in the struct */
-	i40e_memcpy(target, &dest_word, sizeof(dest_word), I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_read_dword - read HMC context dword into struct
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be filled
- * @dest: the struct to be filled
- **/
-static void i40e_read_dword(u8 *hmc_bits,
-			    struct i40e_context_ele *ce_info,
-			    u8 *dest)
-{
-	u32 dest_dword, mask;
-	u8 *src, *target;
-	u16 shift_width;
-	__le32 src_dword;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-
-	/* if the field width is exactly 32 on an x86 machine, then the shift
-	 * operation will not work because the SHL instructions count is masked
-	 * to 5 bits so the shift will do nothing
-	 */
-	if (ce_info->width < 32)
-		mask = ((u32)1 << ce_info->width) - 1;
-	else
-		mask = 0xFFFFFFFF;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-
-	/* get the current bits from the src bit string */
-	src = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&src_dword, src, sizeof(src_dword), I40E_DMA_TO_NONDMA);
-
-	/* the data in the memory is stored as little endian so mask it
-	 * correctly
-	 */
-	src_dword &= ~(CPU_TO_LE32(mask));
-
-	/* get the data back into host order before shifting */
-	dest_dword = LE32_TO_CPU(src_dword);
-
-	dest_dword >>= shift_width;
-
-	/* get the address from the struct field */
-	target = dest + ce_info->offset;
-
-	/* put it back in the struct */
-	i40e_memcpy(target, &dest_dword, sizeof(dest_dword),
-		    I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_read_qword - read HMC context qword into struct
- * @hmc_bits: pointer to the HMC memory
- * @ce_info: a description of the struct to be filled
- * @dest: the struct to be filled
- **/
-static void i40e_read_qword(u8 *hmc_bits,
-			    struct i40e_context_ele *ce_info,
-			    u8 *dest)
-{
-	u64 dest_qword, mask;
-	u8 *src, *target;
-	u16 shift_width;
-	__le64 src_qword;
-
-	/* prepare the bits and mask */
-	shift_width = ce_info->lsb % 8;
-
-	/* if the field width is exactly 64 on an x86 machine, then the shift
-	 * operation will not work because the SHL instructions count is masked
-	 * to 6 bits so the shift will do nothing
-	 */
-	if (ce_info->width < 64)
-		mask = ((u64)1 << ce_info->width) - 1;
-	else
-		mask = 0xFFFFFFFFFFFFFFFFUL;
-
-	/* shift to correct alignment */
-	mask <<= shift_width;
-
-	/* get the current bits from the src bit string */
-	src = hmc_bits + (ce_info->lsb / 8);
-
-	i40e_memcpy(&src_qword, src, sizeof(src_qword), I40E_DMA_TO_NONDMA);
-
-	/* the data in the memory is stored as little endian so mask it
-	 * correctly
-	 */
-	src_qword &= ~(CPU_TO_LE64(mask));
-
-	/* get the data back into host order before shifting */
-	dest_qword = LE64_TO_CPU(src_qword);
-
-	dest_qword >>= shift_width;
-
-	/* get the address from the struct field */
-	target = dest + ce_info->offset;
-
-	/* put it back in the struct */
-	i40e_memcpy(target, &dest_qword, sizeof(dest_qword),
-		    I40E_NONDMA_TO_DMA);
-}
-
-/**
- * i40e_get_hmc_context - extract HMC context bits
- * @context_bytes: pointer to the context bit array
- * @ce_info: a description of the struct to be filled
- * @dest: the struct to be filled
- **/
-static enum i40e_status_code i40e_get_hmc_context(u8 *context_bytes,
-					struct i40e_context_ele *ce_info,
-					u8 *dest)
-{
-	int f;
-
-	for (f = 0; ce_info[f].width != 0; f++) {
-		switch (ce_info[f].size_of) {
-		case 1:
-			i40e_read_byte(context_bytes, &ce_info[f], dest);
-			break;
-		case 2:
-			i40e_read_word(context_bytes, &ce_info[f], dest);
-			break;
-		case 4:
-			i40e_read_dword(context_bytes, &ce_info[f], dest);
-			break;
-		case 8:
-			i40e_read_qword(context_bytes, &ce_info[f], dest);
-			break;
-		default:
-			/* nothing to do, just keep going */
-			break;
-		}
-	}
-
-	return I40E_SUCCESS;
-}
-
-/**
- * i40e_clear_hmc_context - zero out the HMC context bits
- * @hw:       the hardware struct
- * @context_bytes: pointer to the context bit array (DMA memory)
- * @hmc_type: the type of HMC resource
- **/
-static enum i40e_status_code i40e_clear_hmc_context(struct i40e_hw *hw,
-					u8 *context_bytes,
-					enum i40e_hmc_lan_rsrc_type hmc_type)
-{
-	/* clean the bit array */
-	i40e_memset(context_bytes, 0, (u32)hw->hmc.hmc_obj[hmc_type].size,
-		    I40E_DMA_MEM);
-
-	return I40E_SUCCESS;
-}
-
-/**
- * i40e_set_hmc_context - replace HMC context bits
- * @context_bytes: pointer to the context bit array
- * @ce_info:  a description of the struct to be filled
- * @dest:     the struct to be filled
- **/
-static enum i40e_status_code i40e_set_hmc_context(u8 *context_bytes,
-					struct i40e_context_ele *ce_info,
-					u8 *dest)
-{
-	int f;
-
-	for (f = 0; ce_info[f].width != 0; f++) {
-
-		/* we have to deal with each element of the HMC using the
-		 * correct size so that we are correct regardless of the
-		 * endianness of the machine
-		 */
-		switch (ce_info[f].size_of) {
-		case 1:
-			i40e_write_byte(context_bytes, &ce_info[f], dest);
-			break;
-		case 2:
-			i40e_write_word(context_bytes, &ce_info[f], dest);
-			break;
-		case 4:
-			i40e_write_dword(context_bytes, &ce_info[f], dest);
-			break;
-		case 8:
-			i40e_write_qword(context_bytes, &ce_info[f], dest);
-			break;
-		}
-	}
-
-	return I40E_SUCCESS;
-}
-
-/**
- * i40e_hmc_get_object_va - retrieves an object's virtual address
- * @hmc_info: pointer to i40e_hmc_info struct
- * @object_base: pointer to u64 to get the va
- * @rsrc_type: the hmc resource type
- * @obj_idx: hmc object index
- *
- * This function retrieves the object's virtual address from the object
- * base pointer.  This function is used for LAN Queue contexts.
- **/
-STATIC
-enum i40e_status_code i40e_hmc_get_object_va(struct i40e_hmc_info *hmc_info,
-					u8 **object_base,
-					enum i40e_hmc_lan_rsrc_type rsrc_type,
-					u32 obj_idx)
-{
-	u32 obj_offset_in_sd, obj_offset_in_pd;
-	struct i40e_hmc_sd_entry *sd_entry;
-	struct i40e_hmc_pd_entry *pd_entry;
-	u32 pd_idx, pd_lmt, rel_pd_idx;
-	enum i40e_status_code ret_code = I40E_SUCCESS;
-	u64 obj_offset_in_fpm;
-	u32 sd_idx, sd_lmt;
-
-	if (NULL == hmc_info) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_hmc_get_object_va: bad hmc_info ptr\n");
-		goto exit;
-	}
-	if (NULL == hmc_info->hmc_obj) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_hmc_get_object_va: bad hmc_info->hmc_obj ptr\n");
-		goto exit;
-	}
-	if (NULL == object_base) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_hmc_get_object_va: bad object_base ptr\n");
-		goto exit;
-	}
-	if (I40E_HMC_INFO_SIGNATURE != hmc_info->signature) {
-		ret_code = I40E_ERR_BAD_PTR;
-		DEBUGOUT("i40e_hmc_get_object_va: bad hmc_info->signature\n");
-		goto exit;
-	}
-	if (obj_idx >= hmc_info->hmc_obj[rsrc_type].cnt) {
-		DEBUGOUT1("i40e_hmc_get_object_va: returns error %d\n",
-			  ret_code);
-		ret_code = I40E_ERR_INVALID_HMC_OBJ_INDEX;
-		goto exit;
-	}
-	/* find sd index and limit */
-	I40E_FIND_SD_INDEX_LIMIT(hmc_info, rsrc_type, obj_idx, 1,
-				 &sd_idx, &sd_lmt);
-
-	sd_entry = &hmc_info->sd_table.sd_entry[sd_idx];
-	obj_offset_in_fpm = hmc_info->hmc_obj[rsrc_type].base +
-			    hmc_info->hmc_obj[rsrc_type].size * obj_idx;
-
-	if (I40E_SD_TYPE_PAGED == sd_entry->entry_type) {
-		I40E_FIND_PD_INDEX_LIMIT(hmc_info, rsrc_type, obj_idx, 1,
-					 &pd_idx, &pd_lmt);
-		rel_pd_idx = pd_idx % I40E_HMC_PD_CNT_IN_SD;
-		pd_entry = &sd_entry->u.pd_table.pd_entry[rel_pd_idx];
-		obj_offset_in_pd = (u32)(obj_offset_in_fpm %
-					 I40E_HMC_PAGED_BP_SIZE);
-		*object_base = (u8 *)pd_entry->bp.addr.va + obj_offset_in_pd;
-	} else {
-		obj_offset_in_sd = (u32)(obj_offset_in_fpm %
-					 I40E_HMC_DIRECT_BP_SIZE);
-		*object_base = (u8 *)sd_entry->u.bp.addr.va + obj_offset_in_sd;
-	}
-exit:
-	return ret_code;
-}
-
-/**
- * i40e_get_lan_tx_queue_context - return the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- * @s:     the struct to be filled
- **/
-enum i40e_status_code i40e_get_lan_tx_queue_context(struct i40e_hw *hw,
-						    u16 queue,
-						    struct i40e_hmc_obj_txq *s)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_TX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_get_hmc_context(context_bytes,
-				    i40e_hmc_txq_ce_info, (u8 *)s);
-}
-
-/**
- * i40e_clear_lan_tx_queue_context - clear the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- **/
-enum i40e_status_code i40e_clear_lan_tx_queue_context(struct i40e_hw *hw,
-						      u16 queue)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_TX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_clear_hmc_context(hw, context_bytes, I40E_HMC_LAN_TX);
-}
-
-/**
- * i40e_set_lan_tx_queue_context - set the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- * @s:     the struct to be filled
- **/
-enum i40e_status_code i40e_set_lan_tx_queue_context(struct i40e_hw *hw,
-						    u16 queue,
-						    struct i40e_hmc_obj_txq *s)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_TX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_set_hmc_context(context_bytes,
-				    i40e_hmc_txq_ce_info, (u8 *)s);
-}
-
-/**
- * i40e_get_lan_rx_queue_context - return the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- * @s:     the struct to be filled
- **/
-enum i40e_status_code i40e_get_lan_rx_queue_context(struct i40e_hw *hw,
-						    u16 queue,
-						    struct i40e_hmc_obj_rxq *s)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_RX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_get_hmc_context(context_bytes,
-				    i40e_hmc_rxq_ce_info, (u8 *)s);
-}
-
-/**
- * i40e_clear_lan_rx_queue_context - clear the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- **/
-enum i40e_status_code i40e_clear_lan_rx_queue_context(struct i40e_hw *hw,
-						      u16 queue)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_RX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_clear_hmc_context(hw, context_bytes, I40E_HMC_LAN_RX);
-}
-
-/**
- * i40e_set_lan_rx_queue_context - set the HMC context for the queue
- * @hw:    the hardware struct
- * @queue: the queue we care about
- * @s:     the struct to be filled
- **/
-enum i40e_status_code i40e_set_lan_rx_queue_context(struct i40e_hw *hw,
-						    u16 queue,
-						    struct i40e_hmc_obj_rxq *s)
-{
-	enum i40e_status_code err;
-	u8 *context_bytes;
-
-	err = i40e_hmc_get_object_va(&hw->hmc, &context_bytes,
-				     I40E_HMC_LAN_RX, queue);
-	if (err < 0)
-		return err;
-
-	return i40e_set_hmc_context(context_bytes,
-				    i40e_hmc_rxq_ce_info, (u8 *)s);
-}