net/ice/base: cleanup unused code
authorLeyi Rong <leyi.rong@intel.com>
Wed, 19 Jun 2019 15:18:26 +0000 (23:18 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 28 Jun 2019 18:31:49 +0000 (20:31 +0200)
Cleanup the useless code.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
drivers/net/ice/base/ice_controlq.c
drivers/net/ice/base/ice_fdir.h
drivers/net/ice/base/ice_flex_pipe.c
drivers/net/ice/base/ice_sched.c
drivers/net/ice/base/ice_switch.c
drivers/net/ice/base/ice_switch.h
drivers/net/ice/base/ice_type.h

index 4cb6df1..3ef07e0 100644 (file)
@@ -262,7 +262,7 @@ ice_cfg_sq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
  * @hw: pointer to the hardware structure
  * @cq: pointer to the specific Control queue
  *
- * Configure base address and length registers for the receive (event q)
+ * Configure base address and length registers for the receive (event queue)
  */
 static enum ice_status
 ice_cfg_rq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
@@ -772,9 +772,6 @@ static u16 ice_clean_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
        struct ice_ctl_q_ring *sq = &cq->sq;
        u16 ntc = sq->next_to_clean;
        struct ice_sq_cd *details;
-#if 0
-       struct ice_aq_desc desc_cb;
-#endif
        struct ice_aq_desc *desc;
 
        desc = ICE_CTL_Q_DESC(*sq, ntc);
@@ -783,15 +780,6 @@ static u16 ice_clean_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
        while (rd32(hw, cq->sq.head) != ntc) {
                ice_debug(hw, ICE_DBG_AQ_MSG,
                          "ntc %d head %d.\n", ntc, rd32(hw, cq->sq.head));
-#if 0
-               if (details->callback) {
-                       ICE_CTL_Q_CALLBACK cb_func =
-                               (ICE_CTL_Q_CALLBACK)details->callback;
-                       ice_memcpy(&desc_cb, desc, sizeof(desc_cb),
-                                  ICE_DMA_TO_DMA);
-                       cb_func(hw, &desc_cb);
-               }
-#endif
                ice_memset(desc, 0, sizeof(*desc), ICE_DMA_MEM);
                ice_memset(details, 0, sizeof(*details), ICE_NONDMA_MEM);
                ntc++;
@@ -941,38 +929,8 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq,
        details = ICE_CTL_Q_DETAILS(cq->sq, cq->sq.next_to_use);
        if (cd)
                *details = *cd;
-#if 0
-               /* FIXME: if/when this block gets enabled (when the #if 0
-                * is removed), add braces to both branches of the surrounding
-                * conditional expression. The braces have been removed to
-                * prevent checkpatch complaining.
-                */
-
-               /* If the command details are defined copy the cookie. The
-                * CPU_TO_LE32 is not needed here because the data is ignored
-                * by the FW, only used by the driver
-                */
-               if (details->cookie) {
-                       desc->cookie_high =
-                               CPU_TO_LE32(ICE_HI_DWORD(details->cookie));
-                       desc->cookie_low =
-                               CPU_TO_LE32(ICE_LO_DWORD(details->cookie));
-               }
-#endif
        else
                ice_memset(details, 0, sizeof(*details), ICE_NONDMA_MEM);
-#if 0
-       /* clear requested flags and then set additional flags if defined */
-       desc->flags &= ~CPU_TO_LE16(details->flags_dis);
-       desc->flags |= CPU_TO_LE16(details->flags_ena);
-
-       if (details->postpone && !details->async) {
-               ice_debug(hw, ICE_DBG_AQ_MSG,
-                         "Async flag not set along with postpone flag\n");
-               status = ICE_ERR_PARAM;
-               goto sq_send_command_error;
-       }
-#endif
 
        /* Call clean and check queue available function to reclaim the
         * descriptors that were processed by FW/MBX; the function returns the
@@ -1019,20 +977,8 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq,
        (cq->sq.next_to_use)++;
        if (cq->sq.next_to_use == cq->sq.count)
                cq->sq.next_to_use = 0;
-#if 0
-       /* FIXME - handle this case? */
-       if (!details->postpone)
-#endif
        wr32(hw, cq->sq.tail, cq->sq.next_to_use);
 
-#if 0
-       /* if command details are not defined or async flag is not set,
-        * we need to wait for desc write back
-        */
-       if (!details->async && !details->postpone) {
-               /* FIXME - handle this case? */
-       }
-#endif
        do {
                if (ice_sq_done(hw, cq))
                        break;
@@ -1087,9 +1033,6 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq,
 
        /* update the error if time out occurred */
        if (!cmd_completed) {
-#if 0
-           (!details->async && !details->postpone)) {
-#endif
                ice_debug(hw, ICE_DBG_AQ_MSG,
                          "Control Send Queue Writeback timeout.\n");
                status = ICE_ERR_AQ_TIMEOUT;
@@ -1208,9 +1151,6 @@ ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq,
        cq->rq.next_to_clean = ntc;
        cq->rq.next_to_use = ntu;
 
-#if 0
-       ice_nvmupd_check_wait_event(hw, LE16_TO_CPU(e->desc.opcode));
-#endif
 clean_rq_elem_out:
        /* Set pending if needed, unlock and return */
        if (pending) {
index 2ecb147..8490fac 100644 (file)
@@ -163,9 +163,6 @@ struct ice_fdir_fltr {
 
        /* filter control */
        u16 q_index;
-#ifdef ADQ_SUPPORT
-       u16 orig_q_index;
-#endif /* ADQ_SUPPORT */
        u16 dest_vsi;
        u8 dest_ctl;
        u8 fltr_status;
@@ -173,7 +170,6 @@ struct ice_fdir_fltr {
        u32 fltr_id;
 };
 
-
 /* Dummy packet filter definition structure. */
 struct ice_fdir_base_pkt {
        enum ice_fltr_ptype flow;
index c1cd68c..14d7bbc 100644 (file)
@@ -640,7 +640,7 @@ static bool ice_bits_max_set(const u8 *mask, u16 size, u16 max)
  * @size: the size of the complete key in bytes (must be even)
  * @val: array of 8-bit values that makes up the value portion of the key
  * @upd: array of 8-bit masks that determine what key portion to update
- * @dc: array of 8-bit masks that make up the dont' care mask
+ * @dc: array of 8-bit masks that make up the don't care mask
  * @nm: array of 8-bit masks that make up the never match mask
  * @off: the offset of the first byte in the key to update
  * @len: the number of bytes in the key update
@@ -897,7 +897,7 @@ ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type,
        u32 i;
 
        ice_debug(hw, ICE_DBG_TRACE, "%s\n", __func__);
-       ice_debug(hw, ICE_DBG_PKG, "Package version: %d.%d.%d.%d\n",
+       ice_debug(hw, ICE_DBG_PKG, "Package format version: %d.%d.%d.%d\n",
                  pkg_hdr->format_ver.major, pkg_hdr->format_ver.minor,
                  pkg_hdr->format_ver.update, pkg_hdr->format_ver.draft);
 
@@ -4479,6 +4479,7 @@ ice_move_vsi(struct ice_hw *hw, enum ice_block blk, u16 vsi, u16 vsig,
        status = ice_vsig_find_vsi(hw, blk, vsi, &orig_vsig);
        if (!status)
                status = ice_vsig_add_mv_vsi(hw, blk, vsi, vsig);
+
        if (status) {
                ice_free(hw, p);
                return status;
index a72e729..fa3158a 100644 (file)
@@ -1233,7 +1233,7 @@ enum ice_status ice_sched_init_port(struct ice_port_info *pi)
                goto err_init_port;
        }
 
-       /* If the last node is a leaf node then the index of the Q group
+       /* If the last node is a leaf node then the index of the queue group
         * layer is two less than the number of elements.
         */
        if (num_elems > 2 && buf[0].generic[num_elems - 1].data.elem_type ==
@@ -3529,9 +3529,11 @@ ice_cfg_agg_vsi_priority_per_tc(struct ice_port_info *pi, u32 agg_id,
                LIST_FOR_EACH_ENTRY(agg_vsi_info, &agg_info->agg_vsi_list,
                                    ice_sched_agg_vsi_info, list_entry)
                        if (agg_vsi_info->vsi_handle == vsi_handle) {
+                               /* cppcheck-suppress unreadVariable */
                                vsi_handle_valid = true;
                                break;
                        }
+
                if (!vsi_handle_valid)
                        goto exit_agg_priority_per_tc;
 
index 5994846..58a4829 100644 (file)
@@ -2934,7 +2934,6 @@ ice_add_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *v_list)
        return ICE_SUCCESS;
 }
 
-#ifndef NO_MACVLAN_SUPPORT
 /**
  * ice_add_mac_vlan - Add MAC and VLAN pair based filter rule
  * @hw: pointer to the hardware structure
@@ -2969,7 +2968,6 @@ ice_add_mac_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *mv_list)
        }
        return ICE_SUCCESS;
 }
-#endif
 
 /**
  * ice_add_eth_mac - Add ethertype and MAC based filter rule
@@ -3307,7 +3305,6 @@ ice_remove_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *v_list)
        return ICE_SUCCESS;
 }
 
-#ifndef NO_MACVLAN_SUPPORT
 /**
  * ice_remove_mac_vlan - Remove MAC VLAN based filter rule
  * @hw: pointer to the hardware structure
@@ -3335,7 +3332,6 @@ ice_remove_mac_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *v_list)
        }
        return ICE_SUCCESS;
 }
-#endif /* !NO_MACVLAN_SUPPORT */
 
 /**
  * ice_vsi_uses_fltr - Determine if given VSI uses specified filter
@@ -3850,11 +3846,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
                ice_remove_promisc(hw, lkup, &remove_list_head);
                break;
        case ICE_SW_LKUP_MAC_VLAN:
-#ifndef NO_MACVLAN_SUPPORT
                ice_remove_mac_vlan(hw, &remove_list_head);
-#else
-               ice_debug(hw, ICE_DBG_SW, "MAC VLAN look up is not supported yet\n");
-#endif /* !NO_MACVLAN_SUPPORT */
                break;
        case ICE_SW_LKUP_ETHERTYPE:
        case ICE_SW_LKUP_ETHERTYPE_MAC:
index 05b1170..b788aa7 100644 (file)
@@ -373,12 +373,10 @@ enum ice_status
 ice_add_eth_mac(struct ice_hw *hw, struct LIST_HEAD_TYPE *em_list);
 enum ice_status
 ice_remove_eth_mac(struct ice_hw *hw, struct LIST_HEAD_TYPE *em_list);
-#ifndef NO_MACVLAN_SUPPORT
 enum ice_status
 ice_add_mac_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *m_list);
 enum ice_status
 ice_remove_mac_vlan(struct ice_hw *hw, struct LIST_HEAD_TYPE *v_list);
-#endif /* !NO_MACVLAN_SUPPORT */
 
 enum ice_status
 ice_add_mac_with_sw_marker(struct ice_hw *hw, struct ice_fltr_info *f_info,
index 8f7a2c1..ea587a0 100644 (file)
 #define ICE_BYTES_PER_DWORD    4
 #define ICE_MAX_TRAFFIC_CLASS  8
 
-#ifndef MIN_T
 #define MIN_T(_t, _a, _b)      min((_t)(_a), (_t)(_b))
-#endif
 
-#ifndef IS_ASCII
 #define IS_ASCII(_ch)  ((_ch) < 0x80)
-#endif
 
 #include "ice_status.h"
 #include "ice_hw_autogen.h"
@@ -45,9 +41,7 @@ static inline bool ice_is_tc_ena(ice_bitmap_t bitmap, u8 tc)
        return ice_is_bit_set(&bitmap, tc);
 }
 
-#ifndef DIV_64BIT
 #define DIV_64BIT(n, d) ((n) / (d))
-#endif /* DIV_64BIT */
 
 static inline u64 round_up_64bit(u64 a, u32 b)
 {
@@ -192,9 +186,6 @@ enum ice_media_type {
 enum ice_vsi_type {
        ICE_VSI_PF = 0,
        ICE_VSI_CTRL = 3,       /* equates to ICE_VSI_PF with 1 queue pair */
-#ifdef ADQ_SUPPORT
-       ICE_VSI_CHNL = 4,
-#endif /* ADQ_SUPPORT */
        ICE_VSI_LB = 6,
 };
 
@@ -914,9 +905,6 @@ struct ice_hw_port_stats {
        /* flow director stats */
        u32 fd_sb_status;
        u64 fd_sb_match;
-#ifdef ADQ_SUPPORT
-       u64 ch_atr_match;
-#endif /* ADQ_SUPPORT */
 };
 
 enum ice_sw_fwd_act_type {