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From: Karol Kolacinski <karol.kolacinski@intel.com>
Date: Thu, 7 May 2020 17:41:05 -0700
Subject: ice: Fix casting issues
Patch-mainline: v5.8-rc1
Git-commit: 88865fc4bbd61e48d04e2747d59b85d2014cca82
References: jsc#SLE-12878

Change min() macros to min_t() which has compare type specified and it
helps avoid precision loss.

In some cases there was precision loss during calls or assignments.
Some fields in structs were unnecessarily large and gave multiple
warnings.

There were also some minor type differences which are now fixed as well as
some cases where a simple cast was needed.

Callers were were passing data that is a u16 to
ice_sched_cfg_node_bw_alloc() but the function was truncating that to a u8.
Fix that by changing the function to take a u16.

Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/ice/ice.h           |   10 ++++----
 drivers/net/ethernet/intel/ice/ice_base.c      |   24 ++++++++++++--------
 drivers/net/ethernet/intel/ice/ice_controlq.c  |    2 -
 drivers/net/ethernet/intel/ice/ice_ethtool.c   |    6 ++---
 drivers/net/ethernet/intel/ice/ice_flex_pipe.c |   13 ++++++-----
 drivers/net/ethernet/intel/ice/ice_lib.c       |   29 +++++++++++++------------
 drivers/net/ethernet/intel/ice/ice_main.c      |   13 ++++++-----
 drivers/net/ethernet/intel/ice/ice_sched.c     |    2 -
 drivers/net/ethernet/intel/ice/ice_switch.c    |   12 +++++-----
 drivers/net/ethernet/intel/ice/ice_txrx.c      |   19 ++++++++--------
 drivers/net/ethernet/intel/ice/ice_txrx_lib.c  |    2 -
 drivers/net/ethernet/intel/ice/ice_txrx_lib.h  |    2 -
 drivers/net/ethernet/intel/ice/ice_type.h      |    4 +--
 13 files changed, 74 insertions(+), 64 deletions(-)

--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -248,8 +248,8 @@ struct ice_vsi {
 	u32 tx_busy;
 	u32 rx_buf_failed;
 	u32 rx_page_failed;
-	int num_q_vectors;
-	int base_vector;		/* IRQ base for OS reserved vectors */
+	u16 num_q_vectors;
+	u16 base_vector;		/* IRQ base for OS reserved vectors */
 	enum ice_vsi_type type;
 	u16 vsi_num;			/* HW (absolute) index of this VSI */
 	u16 idx;			/* software index in pf->vsi[] */
@@ -390,11 +390,11 @@ struct ice_pf {
 	struct mutex tc_mutex;		/* lock to protect TC changes */
 	u32 msg_enable;
 	u32 hw_csum_rx_error;
-	u32 oicr_idx;		/* Other interrupt cause MSIX vector index */
-	u32 num_avail_sw_msix;	/* remaining MSIX SW vectors left unclaimed */
+	u16 oicr_idx;		/* Other interrupt cause MSIX vector index */
+	u16 num_avail_sw_msix;	/* remaining MSIX SW vectors left unclaimed */
 	u16 max_pf_txqs;	/* Total Tx queues PF wide */
 	u16 max_pf_rxqs;	/* Total Rx queues PF wide */
-	u32 num_lan_msix;	/* Total MSIX vectors for base driver */
+	u16 num_lan_msix;	/* Total MSIX vectors for base driver */
 	u16 num_lan_tx;		/* num LAN Tx queues setup */
 	u16 num_lan_rx;		/* num LAN Rx queues setup */
 	u16 next_vsi;		/* Next free slot in pf->vsi[] - 0-based! */
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -24,7 +24,7 @@ static int __ice_vsi_get_qs_contig(struc
 
 	bitmap_set(qs_cfg->pf_map, offset, qs_cfg->q_count);
 	for (i = 0; i < qs_cfg->q_count; i++)
-		qs_cfg->vsi_map[i + qs_cfg->vsi_map_offset] = i + offset;
+		qs_cfg->vsi_map[i + qs_cfg->vsi_map_offset] = (u16)(i + offset);
 	mutex_unlock(qs_cfg->qs_mutex);
 
 	return 0;
@@ -47,7 +47,7 @@ static int __ice_vsi_get_qs_sc(struct ic
 		if (index >= qs_cfg->pf_map_size)
 			goto err_scatter;
 		set_bit(index, qs_cfg->pf_map);
-		qs_cfg->vsi_map[i + qs_cfg->vsi_map_offset] = index;
+		qs_cfg->vsi_map[i + qs_cfg->vsi_map_offset] = (u16)index;
 	}
 	mutex_unlock(qs_cfg->qs_mutex);
 
@@ -96,7 +96,7 @@ static int ice_pf_rxq_wait(struct ice_pf
  * We allocate one q_vector and set default value for ITR setting associated
  * with this q_vector. If allocation fails we return -ENOMEM.
  */
-static int ice_vsi_alloc_q_vector(struct ice_vsi *vsi, int v_idx)
+static int ice_vsi_alloc_q_vector(struct ice_vsi *vsi, u16 v_idx)
 {
 	struct ice_pf *pf = vsi->back;
 	struct ice_q_vector *q_vector;
@@ -376,7 +376,7 @@ int ice_setup_rx_ctx(struct ice_ring *ri
 	/* Max packet size for this queue - must not be set to a larger value
 	 * than 5 x DBUF
 	 */
-	rlan_ctx.rxmax = min_t(u16, vsi->max_frame,
+	rlan_ctx.rxmax = min_t(u32, vsi->max_frame,
 			       chain_len * ring->rx_buf_len);
 
 	/* Rx queue threshold in units of 64 */
@@ -453,7 +453,7 @@ int __ice_vsi_get_qs(struct ice_qs_cfg *
 	if (ret) {
 		/* contig failed, so try with scatter approach */
 		qs_cfg->mapping_mode = ICE_VSI_MAP_SCATTER;
-		qs_cfg->q_count = min_t(u16, qs_cfg->q_count,
+		qs_cfg->q_count = min_t(unsigned int, qs_cfg->q_count,
 					qs_cfg->scatter_count);
 		ret = __ice_vsi_get_qs_sc(qs_cfg);
 	}
@@ -526,7 +526,8 @@ int ice_vsi_wait_one_rx_ring(struct ice_
 int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi)
 {
 	struct device *dev = ice_pf_to_dev(vsi->back);
-	int v_idx, err;
+	u16 v_idx;
+	int err;
 
 	if (vsi->q_vectors[0]) {
 		dev_dbg(dev, "VSI %d has existing q_vectors\n", vsi->vsi_num);
@@ -562,7 +563,7 @@ err_out:
 void ice_vsi_map_rings_to_vectors(struct ice_vsi *vsi)
 {
 	int q_vectors = vsi->num_q_vectors;
-	int tx_rings_rem, rx_rings_rem;
+	u16 tx_rings_rem, rx_rings_rem;
 	int v_id;
 
 	/* initially assigning remaining rings count to VSIs num queue value */
@@ -571,10 +572,12 @@ void ice_vsi_map_rings_to_vectors(struct
 
 	for (v_id = 0; v_id < q_vectors; v_id++) {
 		struct ice_q_vector *q_vector = vsi->q_vectors[v_id];
-		int tx_rings_per_v, rx_rings_per_v, q_id, q_base;
+		u8 tx_rings_per_v, rx_rings_per_v;
+		u16 q_id, q_base;
 
 		/* Tx rings mapping to vector */
-		tx_rings_per_v = DIV_ROUND_UP(tx_rings_rem, q_vectors - v_id);
+		tx_rings_per_v = (u8)DIV_ROUND_UP(tx_rings_rem,
+						  q_vectors - v_id);
 		q_vector->num_ring_tx = tx_rings_per_v;
 		q_vector->tx.ring = NULL;
 		q_vector->tx.itr_idx = ICE_TX_ITR;
@@ -590,7 +593,8 @@ void ice_vsi_map_rings_to_vectors(struct
 		tx_rings_rem -= tx_rings_per_v;
 
 		/* Rx rings mapping to vector */
-		rx_rings_per_v = DIV_ROUND_UP(rx_rings_rem, q_vectors - v_id);
+		rx_rings_per_v = (u8)DIV_ROUND_UP(rx_rings_rem,
+						  q_vectors - v_id);
 		q_vector->num_ring_rx = rx_rings_per_v;
 		q_vector->rx.ring = NULL;
 		q_vector->rx.itr_idx = ICE_RX_ITR;
--- a/drivers/net/ethernet/intel/ice/ice_controlq.c
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.c
@@ -1128,7 +1128,7 @@ ice_clean_rq_elem(struct ice_hw *hw, str
 	}
 	memcpy(&e->desc, desc, sizeof(e->desc));
 	datalen = le16_to_cpu(desc->datalen);
-	e->msg_len = min(datalen, e->buf_len);
+	e->msg_len = min_t(u16, datalen, e->buf_len);
 	if (e->msg_buf && e->msg_len)
 		memcpy(e->msg_buf, cq->rq.r.rq_bi[desc_idx].va, e->msg_len);
 
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -2609,7 +2609,7 @@ ice_set_ringparam(struct net_device *net
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
 	int i, timeout = 50, err = 0;
-	u32 new_rx_cnt, new_tx_cnt;
+	u16 new_rx_cnt, new_tx_cnt;
 
 	if (ring->tx_pending > ICE_MAX_NUM_DESC ||
 	    ring->tx_pending < ICE_MIN_NUM_DESC ||
@@ -2661,8 +2661,8 @@ ice_set_ringparam(struct net_device *net
 		if (ice_is_xdp_ena_vsi(vsi))
 			for (i = 0; i < vsi->num_xdp_txq; i++)
 				vsi->xdp_rings[i]->count = new_tx_cnt;
-		vsi->num_tx_desc = new_tx_cnt;
-		vsi->num_rx_desc = new_rx_cnt;
+		vsi->num_tx_desc = (u16)new_tx_cnt;
+		vsi->num_rx_desc = (u16)new_rx_cnt;
 		netdev_dbg(netdev, "Link is down, descriptor count change happens when link is brought up\n");
 		goto done;
 	}
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -1694,7 +1694,7 @@ ice_create_tunnel(struct ice_hw *hw, enu
 	 */
 	ice_set_key((u8 *)&sect_rx->tcam[0].key, sizeof(sect_rx->tcam[0].key),
 		    (u8 *)&port, NULL, NULL, NULL,
-		    offsetof(struct ice_boost_key_value, hv_dst_port_key),
+		    (u16)offsetof(struct ice_boost_key_value, hv_dst_port_key),
 		    sizeof(sect_rx->tcam[0].key.key.hv_dst_port_key));
 
 	/* exact copy of entry to Tx section entry */
@@ -2329,9 +2329,10 @@ ice_find_prof_id(struct ice_hw *hw, enum
 		 struct ice_fv_word *fv, u8 *prof_id)
 {
 	struct ice_es *es = &hw->blk[blk].es;
-	u16 off, i;
+	u16 off;
+	u8 i;
 
-	for (i = 0; i < es->count; i++) {
+	for (i = 0; i < (u8)es->count; i++) {
 		off = i * es->fvw;
 
 		if (memcmp(&es->t[off], fv, es->fvw * sizeof(*fv)))
@@ -3461,7 +3462,7 @@ ice_add_prof(struct ice_hw *hw, enum ice
 	DECLARE_BITMAP(ptgs_used, ICE_XLT1_CNT);
 	struct ice_prof_map *prof;
 	enum ice_status status;
-	u32 byte = 0;
+	u8 byte = 0;
 	u8 prof_id;
 
 	bitmap_zero(ptgs_used, ICE_XLT1_CNT);
@@ -3496,7 +3497,7 @@ ice_add_prof(struct ice_hw *hw, enum ice
 
 	/* build list of ptgs */
 	while (bytes && prof->ptg_cnt < ICE_MAX_PTG_PER_PROFILE) {
-		u32 bit;
+		u8 bit;
 
 		if (!ptypes[byte]) {
 			bytes--;
@@ -3530,7 +3531,7 @@ ice_add_prof(struct ice_hw *hw, enum ice
 				break;
 
 			/* nothing left in byte, then exit */
-			m = ~((1 << (bit + 1)) - 1);
+			m = ~(u8)((1 << (bit + 1)) - 1);
 			if (!(ptypes[byte] & m))
 				break;
 		}
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -37,7 +37,8 @@ const char *ice_vsi_type_str(enum ice_vs
  */
 static int ice_vsi_ctrl_all_rx_rings(struct ice_vsi *vsi, bool ena)
 {
-	int i, ret = 0;
+	int ret = 0;
+	u16 i;
 
 	for (i = 0; i < vsi->num_rxq; i++)
 		ice_vsi_ctrl_one_rx_ring(vsi, ena, i, false);
@@ -565,8 +566,8 @@ static void ice_vsi_set_rss_params(struc
 	switch (vsi->type) {
 	case ICE_VSI_PF:
 		/* PF VSI will inherit RSS instance of PF */
-		vsi->rss_table_size = cap->rss_table_size;
-		vsi->rss_size = min_t(int, num_online_cpus(),
+		vsi->rss_table_size = (u16)cap->rss_table_size;
+		vsi->rss_size = min_t(u16, num_online_cpus(),
 				      BIT(cap->rss_table_entry_width));
 		vsi->rss_lut_type = ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF;
 		break;
@@ -684,15 +685,15 @@ static void ice_vsi_setup_q_map(struct i
 				max_rss = ICE_MAX_LG_RSS_QS;
 			else
 				max_rss = ICE_MAX_RSS_QS_PER_VF;
-			qcount_rx = min_t(int, rx_numq_tc, max_rss);
+			qcount_rx = min_t(u16, rx_numq_tc, max_rss);
 			if (!vsi->req_rxq)
-				qcount_rx = min_t(int, qcount_rx,
+				qcount_rx = min_t(u16, qcount_rx,
 						  vsi->rss_size);
 		}
 	}
 
 	/* find the (rounded up) power-of-2 of qcount */
-	pow = order_base_2(qcount_rx);
+	pow = (u16)order_base_2(qcount_rx);
 
 	ice_for_each_traffic_class(i) {
 		if (!(vsi->tc_cfg.ena_tc & BIT(i))) {
@@ -941,7 +942,7 @@ int ice_free_res(struct ice_res_tracker
  */
 static int ice_search_res(struct ice_res_tracker *res, u16 needed, u16 id)
 {
-	int start = 0, end = 0;
+	u16 start = 0, end = 0;
 
 	if (needed > res->end)
 		return -ENOMEM;
@@ -1024,6 +1025,7 @@ static int ice_vsi_setup_vector_base(str
 	struct ice_pf *pf = vsi->back;
 	struct device *dev;
 	u16 num_q_vectors;
+	int base;
 
 	dev = ice_pf_to_dev(pf);
 	/* SRIOV doesn't grab irq_tracker entries for each VSI */
@@ -1038,14 +1040,15 @@ static int ice_vsi_setup_vector_base(str
 
 	num_q_vectors = vsi->num_q_vectors;
 	/* reserve slots from OS requested IRQs */
-	vsi->base_vector = ice_get_res(pf, pf->irq_tracker, num_q_vectors,
-				       vsi->idx);
-	if (vsi->base_vector < 0) {
+	base = ice_get_res(pf, pf->irq_tracker, num_q_vectors, vsi->idx);
+
+	if (base < 0) {
 		dev_err(dev, "%d MSI-X interrupts available. %s %d failed to get %d MSI-X vectors\n",
 			ice_get_free_res_count(pf->irq_tracker),
 			ice_vsi_type_str(vsi->type), vsi->idx, num_q_vectors);
 		return -ENOENT;
 	}
+	vsi->base_vector = (u16)base;
 	pf->num_avail_sw_msix -= num_q_vectors;
 
 	return 0;
@@ -1085,7 +1088,7 @@ static int ice_vsi_alloc_rings(struct ic
 {
 	struct ice_pf *pf = vsi->back;
 	struct device *dev;
-	int i;
+	u16 i;
 
 	dev = ice_pf_to_dev(pf);
 	/* Allocate Tx rings */
@@ -1178,7 +1181,7 @@ static int ice_vsi_cfg_rss_lut_key(struc
 	u8 *lut;
 
 	dev = ice_pf_to_dev(pf);
-	vsi->rss_size = min_t(int, vsi->rss_size, vsi->num_rxq);
+	vsi->rss_size = min_t(u16, vsi->rss_size, vsi->num_rxq);
 
 	lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
 	if (!lut)
@@ -1673,7 +1676,7 @@ void ice_vsi_cfg_msix(struct ice_vsi *vs
 {
 	struct ice_pf *pf = vsi->back;
 	struct ice_hw *hw = &pf->hw;
-	u32 txq = 0, rxq = 0;
+	u16 txq = 0, rxq = 0;
 	int i, q;
 
 	for (i = 0; i < vsi->num_q_vectors; i++) {
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2245,7 +2245,7 @@ static int ice_req_irq_msix_misc(struct
 		return oicr_idx;
 
 	pf->num_avail_sw_msix -= 1;
-	pf->oicr_idx = oicr_idx;
+	pf->oicr_idx = (u16)oicr_idx;
 
 	err = devm_request_irq(dev, pf->msix_entries[pf->oicr_idx].vector,
 			       ice_misc_intr, 0, pf->int_name, pf);
@@ -2642,7 +2642,8 @@ unroll_vsi_setup:
 static u16
 ice_get_avail_q_count(unsigned long *pf_qmap, struct mutex *lock, u16 size)
 {
-	u16 count = 0, bit;
+	unsigned long bit;
+	u16 count = 0;
 
 	mutex_lock(lock);
 	for_each_clear_bit(bit, pf_qmap, size)
@@ -2881,8 +2882,8 @@ static int ice_init_interrupt_scheme(str
 	}
 
 	/* populate SW interrupts pool with number of OS granted IRQs. */
-	pf->num_avail_sw_msix = vectors;
-	pf->irq_tracker->num_entries = vectors;
+	pf->num_avail_sw_msix = (u16)vectors;
+	pf->irq_tracker->num_entries = (u16)vectors;
 	pf->irq_tracker->end = pf->irq_tracker->num_entries;
 
 	return 0;
@@ -2914,9 +2915,9 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi
 	}
 
 	if (new_tx)
-		vsi->req_txq = new_tx;
+		vsi->req_txq = (u16)new_tx;
 	if (new_rx)
-		vsi->req_rxq = new_rx;
+		vsi->req_rxq = (u16)new_rx;
 
 	/* set for the next time the netdev is started */
 	if (!netif_running(vsi->netdev)) {
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -1917,7 +1917,7 @@ ice_sched_update_elem(struct ice_hw *hw,
  */
 static enum ice_status
 ice_sched_cfg_node_bw_alloc(struct ice_hw *hw, struct ice_sched_node *node,
-			    enum ice_rl_type rl_type, u8 bw_alloc)
+			    enum ice_rl_type rl_type, u16 bw_alloc)
 {
 	struct ice_aqc_txsched_elem_data buf;
 	struct ice_aqc_txsched_elem *data;
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -593,8 +593,8 @@ enum ice_status ice_get_initial_sw_cfg(s
 			    ICE_AQC_GET_SW_CONF_RESP_IS_VF)
 				is_vf = true;
 
-			res_type = le16_to_cpu(ele->vsi_port_num) >>
-				ICE_AQC_GET_SW_CONF_RESP_TYPE_S;
+			res_type = (u8)(le16_to_cpu(ele->vsi_port_num) >>
+					ICE_AQC_GET_SW_CONF_RESP_TYPE_S);
 
 			if (res_type == ICE_AQC_GET_SW_CONF_RESP_VSI) {
 				/* FW VSI is not needed. Just continue. */
@@ -1618,12 +1618,12 @@ ice_add_mac(struct ice_hw *hw, struct li
 	struct ice_aqc_sw_rules_elem *s_rule, *r_iter;
 	struct ice_fltr_list_entry *m_list_itr;
 	struct list_head *rule_head;
-	u16 elem_sent, total_elem_left;
+	u16 total_elem_left, s_rule_size;
 	struct ice_switch_info *sw;
 	struct mutex *rule_lock; /* Lock to protect filter rule list */
 	enum ice_status status = 0;
 	u16 num_unicast = 0;
-	u16 s_rule_size;
+	u8 elem_sent;
 
 	if (!m_list || !hw)
 		return ICE_ERR_PARAM;
@@ -1707,8 +1707,8 @@ ice_add_mac(struct ice_hw *hw, struct li
 	     total_elem_left -= elem_sent) {
 		struct ice_aqc_sw_rules_elem *entry = r_iter;
 
-		elem_sent = min(total_elem_left,
-				(u16)(ICE_AQ_MAX_BUF_LEN / s_rule_size));
+		elem_sent = min_t(u8, total_elem_left,
+				  (ICE_AQ_MAX_BUF_LEN / s_rule_size));
 		status = ice_aq_sw_rules(hw, entry, elem_sent * s_rule_size,
 					 elem_sent, ice_aqc_opc_add_sw_rules,
 					 NULL);
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -819,7 +819,7 @@ static struct sk_buff *
 ice_build_skb(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf,
 	      struct xdp_buff *xdp)
 {
-	unsigned int metasize = xdp->data - xdp->data_meta;
+	u8 metasize = xdp->data - xdp->data_meta;
 #if (PAGE_SIZE < 8192)
 	unsigned int truesize = ice_rx_pg_size(rx_ring) / 2;
 #else
@@ -934,7 +934,7 @@ ice_construct_skb(struct ice_ring *rx_ri
  */
 static void ice_put_rx_buf(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf)
 {
-	u32 ntc = rx_ring->next_to_clean + 1;
+	u16 ntc = rx_ring->next_to_clean + 1;
 
 	/* fetch, update, and store next to clean */
 	ntc = (ntc < rx_ring->count) ? ntc : 0;
@@ -1544,7 +1544,7 @@ int ice_napi_poll(struct napi_struct *na
 		 * don't allow the budget to go below 1 because that would exit
 		 * polling early.
 		 */
-		budget_per_ring = max(budget / q_vector->num_ring_rx, 1);
+		budget_per_ring = max_t(int, budget / q_vector->num_ring_rx, 1);
 	else
 		/* Max of 1 Rx ring in this q_vector so give it the budget */
 		budget_per_ring = budget;
@@ -2026,7 +2026,8 @@ int ice_tso(struct ice_tx_buf *first, st
 		unsigned char *hdr;
 	} l4;
 	u64 cd_mss, cd_tso_len;
-	u32 paylen, l4_start;
+	u32 paylen;
+	u8 l4_start;
 	int err;
 
 	if (skb->ip_summed != CHECKSUM_PARTIAL)
@@ -2062,7 +2063,7 @@ int ice_tso(struct ice_tx_buf *first, st
 			l4.udp->len = 0;
 
 			/* determine offset of outer transport header */
-			l4_start = l4.hdr - skb->data;
+			l4_start = (u8)(l4.hdr - skb->data);
 
 			/* remove payload length from outer checksum */
 			paylen = skb->len - l4_start;
@@ -2086,7 +2087,7 @@ int ice_tso(struct ice_tx_buf *first, st
 	}
 
 	/* determine offset of transport header */
-	l4_start = l4.hdr - skb->data;
+	l4_start = (u8)(l4.hdr - skb->data);
 
 	/* remove payload length from checksum */
 	paylen = skb->len - l4_start;
@@ -2095,12 +2096,12 @@ int ice_tso(struct ice_tx_buf *first, st
 		csum_replace_by_diff(&l4.udp->check,
 				     (__force __wsum)htonl(paylen));
 		/* compute length of UDP segmentation header */
-		off->header_len = sizeof(l4.udp) + l4_start;
+		off->header_len = (u8)sizeof(l4.udp) + l4_start;
 	} else {
 		csum_replace_by_diff(&l4.tcp->check,
 				     (__force __wsum)htonl(paylen));
 		/* compute length of TCP segmentation header */
-		off->header_len = (l4.tcp->doff * 4) + l4_start;
+		off->header_len = (u8)((l4.tcp->doff * 4) + l4_start);
 	}
 
 	/* update gso_segs and bytecount */
@@ -2331,7 +2332,7 @@ ice_xmit_frame_ring(struct sk_buff *skb,
 
 	if (offload.cd_qw1 & ICE_TX_DESC_DTYPE_CTX) {
 		struct ice_tx_ctx_desc *cdesc;
-		int i = tx_ring->next_to_use;
+		u16 i = tx_ring->next_to_use;
 
 		/* grab the next descriptor */
 		cdesc = ICE_TX_CTX_DESC(tx_ring, i);
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -8,7 +8,7 @@
  * @rx_ring: ring to bump
  * @val: new head index
  */
-void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val)
+void ice_release_rx_desc(struct ice_ring *rx_ring, u16 val)
 {
 	u16 prev_ntu = rx_ring->next_to_use & ~0x7;
 
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
@@ -49,7 +49,7 @@ static inline void ice_xdp_ring_update_t
 void ice_finalize_xdp_rx(struct ice_ring *rx_ring, unsigned int xdp_res);
 int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_ring *xdp_ring);
 int ice_xmit_xdp_ring(void *data, u16 size, struct ice_ring *xdp_ring);
-void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val);
+void ice_release_rx_desc(struct ice_ring *rx_ring, u16 val);
 void
 ice_process_skb_fields(struct ice_ring *rx_ring,
 		       union ice_32b_rx_flex_desc *rx_desc,
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -501,8 +501,8 @@ struct ice_hw {
 	u16 max_burst_size;	/* driver sets this value */
 
 	/* Tx Scheduler values */
-	u16 num_tx_sched_layers;
-	u16 num_tx_sched_phys_layers;
+	u8 num_tx_sched_layers;
+	u8 num_tx_sched_phys_layers;
 	u8 flattened_layers;
 	u8 max_cgds;
 	u8 sw_entry_point_layer;