net/ice/base: update copyright date
[dpdk.git] / drivers / net / ice / base / ice_flex_pipe.c
index d4b2e4f..31047d1 100644 (file)
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2020 Intel Corporation
+ * Copyright(c) 2001-2021 Intel Corporation
  */
 
 #include "ice_common.h"
@@ -13,6 +13,7 @@
 static const struct ice_tunnel_type_scan tnls[] = {
        { TNL_VXLAN,            "TNL_VXLAN_PF" },
        { TNL_GENEVE,           "TNL_GENEVE_PF" },
+       { TNL_ECPRI,            "TNL_UDP_ECPRI_PF" },
        { TNL_LAST,             "" }
 };
 
@@ -315,6 +316,84 @@ ice_pkg_enum_entry(struct ice_seg *ice_seg, struct ice_pkg_enum *state,
        return entry;
 }
 
+/**
+ * ice_hw_ptype_ena - check if the PTYPE is enabled or not
+ * @hw: pointer to the HW structure
+ * @ptype: the hardware PTYPE
+ */
+bool ice_hw_ptype_ena(struct ice_hw *hw, u16 ptype)
+{
+       return ptype < ICE_FLOW_PTYPE_MAX &&
+              ice_is_bit_set(hw->hw_ptype, ptype);
+}
+
+/**
+ * ice_marker_ptype_tcam_handler
+ * @sect_type: section type
+ * @section: pointer to section
+ * @index: index of the Marker PType TCAM entry to be returned
+ * @offset: pointer to receive absolute offset, always 0 for ptype TCAM sections
+ *
+ * This is a callback function that can be passed to ice_pkg_enum_entry.
+ * Handles enumeration of individual Marker PType TCAM entries.
+ */
+static void *
+ice_marker_ptype_tcam_handler(u32 sect_type, void *section, u32 index,
+                             u32 *offset)
+{
+       struct ice_marker_ptype_tcam_section *marker_ptype;
+
+       if (!section)
+               return NULL;
+
+       if (sect_type != ICE_SID_RXPARSER_MARKER_PTYPE)
+               return NULL;
+
+       /* cppcheck-suppress nullPointer */
+       if (index > ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF)
+               return NULL;
+
+       if (offset)
+               *offset = 0;
+
+       marker_ptype = (struct ice_marker_ptype_tcam_section *)section;
+       if (index >= LE16_TO_CPU(marker_ptype->count))
+               return NULL;
+
+       return marker_ptype->tcam + index;
+}
+
+/**
+ * ice_fill_hw_ptype - fill the enabled PTYPE bit information
+ * @hw: pointer to the HW structure
+ */
+static void
+ice_fill_hw_ptype(struct ice_hw *hw)
+{
+       struct ice_marker_ptype_tcam_entry *tcam;
+       struct ice_seg *seg = hw->seg;
+       struct ice_pkg_enum state;
+
+       ice_zero_bitmap(hw->hw_ptype, ICE_FLOW_PTYPE_MAX);
+       if (!seg)
+               return;
+
+       ice_memset(&state, 0, sizeof(state), ICE_NONDMA_MEM);
+
+       do {
+               tcam = (struct ice_marker_ptype_tcam_entry *)
+                       ice_pkg_enum_entry(seg, &state,
+                                          ICE_SID_RXPARSER_MARKER_PTYPE, NULL,
+                                          ice_marker_ptype_tcam_handler);
+               if (tcam &&
+                   LE16_TO_CPU(tcam->addr) < ICE_MARKER_PTYPE_TCAM_ADDR_MAX &&
+                   LE16_TO_CPU(tcam->ptype) < ICE_FLOW_PTYPE_MAX)
+                       ice_set_bit(LE16_TO_CPU(tcam->ptype), hw->hw_ptype);
+
+               seg = NULL;
+       } while (tcam);
+}
+
 /**
  * ice_boost_tcam_handler
  * @sect_type: section type
@@ -712,8 +791,7 @@ ice_acquire_global_cfg_lock(struct ice_hw *hw,
                                 ICE_GLOBAL_CFG_LOCK_TIMEOUT);
 
        if (status == ICE_ERR_AQ_NO_WORK)
-               ice_debug(hw, ICE_DBG_PKG,
-                         "Global config lock: No work to do\n");
+               ice_debug(hw, ICE_DBG_PKG, "Global config lock: No work to do\n");
 
        return status;
 }
@@ -808,6 +886,28 @@ ice_aq_download_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
        return status;
 }
 
+/**
+ * ice_aq_upload_section
+ * @hw: pointer to the hardware structure
+ * @pkg_buf: the package buffer which will receive the section
+ * @buf_size: the size of the package buffer
+ * @cd: pointer to command details structure or NULL
+ *
+ * Upload Section (0x0C41)
+ */
+enum ice_status
+ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
+                     u16 buf_size, struct ice_sq_cd *cd)
+{
+       struct ice_aq_desc desc;
+
+       ice_debug(hw, ICE_DBG_TRACE, "%s\n", __func__);
+       ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_upload_section);
+       desc.flags |= CPU_TO_LE16(ICE_AQ_FLAG_RD);
+
+       return ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd);
+}
+
 /**
  * ice_aq_update_pkg
  * @hw: pointer to the hardware structure
@@ -920,8 +1020,7 @@ ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count)
                                           last, &offset, &info, NULL);
 
                if (status) {
-                       ice_debug(hw, ICE_DBG_PKG,
-                                 "Update pkg failed: err %d off %d inf %d\n",
+                       ice_debug(hw, ICE_DBG_PKG, "Update pkg failed: err %d off %d inf %d\n",
                                  status, offset, info);
                        break;
                }
@@ -999,8 +1098,7 @@ ice_dwnld_cfg_bufs(struct ice_hw *hw, struct ice_buf *bufs, u32 count)
                /* Save AQ status from download package */
                hw->pkg_dwnld_status = hw->adminq.sq_last_status;
                if (status) {
-                       ice_debug(hw, ICE_DBG_PKG,
-                                 "Pkg download failed: err %d off %d inf %d\n",
+                       ice_debug(hw, ICE_DBG_PKG, "Pkg download failed: err %d off %d inf %d\n",
                                  status, offset, info);
                        break;
                }
@@ -1009,6 +1107,13 @@ ice_dwnld_cfg_bufs(struct ice_hw *hw, struct ice_buf *bufs, u32 count)
                        break;
        }
 
+       if (!status) {
+               status = ice_set_vlan_mode(hw);
+               if (status)
+                       ice_debug(hw, ICE_DBG_PKG, "Failed to set VLAN mode: err %d\n",
+                                 status);
+       }
+
        ice_release_global_cfg_lock(hw);
 
        return status;
@@ -1078,35 +1183,40 @@ ice_download_pkg(struct ice_hw *hw, struct ice_seg *ice_seg)
 static enum ice_status
 ice_init_pkg_info(struct ice_hw *hw, struct ice_pkg_hdr *pkg_hdr)
 {
-       struct ice_global_metadata_seg *meta_seg;
        struct ice_generic_seg_hdr *seg_hdr;
 
        ice_debug(hw, ICE_DBG_TRACE, "%s\n", __func__);
        if (!pkg_hdr)
                return ICE_ERR_PARAM;
 
-       meta_seg = (struct ice_global_metadata_seg *)
-                  ice_find_seg_in_pkg(hw, SEGMENT_TYPE_METADATA, pkg_hdr);
-       if (meta_seg) {
-               hw->pkg_ver = meta_seg->pkg_ver;
-               ice_memcpy(hw->pkg_name, meta_seg->pkg_name,
-                          sizeof(hw->pkg_name), ICE_NONDMA_TO_NONDMA);
+       seg_hdr = (struct ice_generic_seg_hdr *)
+               ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr);
+       if (seg_hdr) {
+               struct ice_meta_sect *meta;
+               struct ice_pkg_enum state;
+
+               ice_memset(&state, 0, sizeof(state), ICE_NONDMA_MEM);
+
+               /* Get package information from the Metadata Section */
+               meta = (struct ice_meta_sect *)
+                       ice_pkg_enum_section((struct ice_seg *)seg_hdr, &state,
+                                            ICE_SID_METADATA);
+               if (!meta) {
+                       ice_debug(hw, ICE_DBG_INIT, "Did not find ice metadata section in package\n");
+                       return ICE_ERR_CFG;
+               }
+
+               hw->pkg_ver = meta->ver;
+               ice_memcpy(hw->pkg_name, meta->name, sizeof(meta->name),
+                          ICE_NONDMA_TO_NONDMA);
 
                ice_debug(hw, ICE_DBG_PKG, "Pkg: %d.%d.%d.%d, %s\n",
-                         meta_seg->pkg_ver.major, meta_seg->pkg_ver.minor,
-                         meta_seg->pkg_ver.update, meta_seg->pkg_ver.draft,
-                         meta_seg->pkg_name);
-       } else {
-               ice_debug(hw, ICE_DBG_INIT,
-                         "Did not find metadata segment in driver package\n");
-               return ICE_ERR_CFG;
-       }
+                         meta->ver.major, meta->ver.minor, meta->ver.update,
+                         meta->ver.draft, meta->name);
 
-       seg_hdr = ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr);
-       if (seg_hdr) {
-               hw->ice_pkg_ver = seg_hdr->seg_format_ver;
-               ice_memcpy(hw->ice_pkg_name, seg_hdr->seg_id,
-                          sizeof(hw->ice_pkg_name), ICE_NONDMA_TO_NONDMA);
+               hw->ice_seg_fmt_ver = seg_hdr->seg_format_ver;
+               ice_memcpy(hw->ice_seg_id, seg_hdr->seg_id,
+                          sizeof(hw->ice_seg_id), ICE_NONDMA_TO_NONDMA);
 
                ice_debug(hw, ICE_DBG_PKG, "Ice Seg: %d.%d.%d.%d, %s\n",
                          seg_hdr->seg_format_ver.major,
@@ -1115,8 +1225,7 @@ ice_init_pkg_info(struct ice_hw *hw, struct ice_pkg_hdr *pkg_hdr)
                          seg_hdr->seg_format_ver.draft,
                          seg_hdr->seg_id);
        } else {
-               ice_debug(hw, ICE_DBG_INIT,
-                         "Did not find ice segment in driver package\n");
+               ice_debug(hw, ICE_DBG_INIT, "Did not find ice segment in driver package\n");
                return ICE_ERR_CFG;
        }
 
@@ -1339,8 +1448,7 @@ ice_chk_pkg_compat(struct ice_hw *hw, struct ice_pkg_hdr *ospkg,
                    (*seg)->hdr.seg_format_ver.minor >
                        pkg->pkg_info[i].ver.minor) {
                        status = ICE_ERR_FW_DDP_MISMATCH;
-                       ice_debug(hw, ICE_DBG_INIT,
-                                 "OS package is not compatible with NVM.\n");
+                       ice_debug(hw, ICE_DBG_INIT, "OS package is not compatible with NVM.\n");
                }
                /* done processing NVM package so break */
                break;
@@ -1350,6 +1458,88 @@ fw_ddp_compat_free_alloc:
        return status;
 }
 
+/**
+ * ice_sw_fv_handler
+ * @sect_type: section type
+ * @section: pointer to section
+ * @index: index of the field vector entry to be returned
+ * @offset: ptr to variable that receives the offset in the field vector table
+ *
+ * This is a callback function that can be passed to ice_pkg_enum_entry.
+ * This function treats the given section as of type ice_sw_fv_section and
+ * enumerates offset field. "offset" is an index into the field vector table.
+ */
+static void *
+ice_sw_fv_handler(u32 sect_type, void *section, u32 index, u32 *offset)
+{
+       struct ice_sw_fv_section *fv_section =
+               (struct ice_sw_fv_section *)section;
+
+       if (!section || sect_type != ICE_SID_FLD_VEC_SW)
+               return NULL;
+       if (index >= LE16_TO_CPU(fv_section->count))
+               return NULL;
+       if (offset)
+               /* "index" passed in to this function is relative to a given
+                * 4k block. To get to the true index into the field vector
+                * table need to add the relative index to the base_offset
+                * field of this section
+                */
+               *offset = LE16_TO_CPU(fv_section->base_offset) + index;
+       return fv_section->fv + index;
+}
+
+/**
+ * ice_get_prof_index_max - get the max profile index for used profile
+ * @hw: pointer to the HW struct
+ *
+ * Calling this function will get the max profile index for used profile
+ * and store the index number in struct ice_switch_info *switch_info
+ * in hw for following use.
+ */
+static int ice_get_prof_index_max(struct ice_hw *hw)
+{
+       u16 prof_index = 0, j, max_prof_index = 0;
+       struct ice_pkg_enum state;
+       struct ice_seg *ice_seg;
+       bool flag = false;
+       struct ice_fv *fv;
+       u32 offset;
+
+       ice_memset(&state, 0, sizeof(state), ICE_NONDMA_MEM);
+
+       if (!hw->seg)
+               return ICE_ERR_PARAM;
+
+       ice_seg = hw->seg;
+
+       do {
+               fv = (struct ice_fv *)
+                       ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW,
+                                          &offset, ice_sw_fv_handler);
+               if (!fv)
+                       break;
+               ice_seg = NULL;
+
+               /* in the profile that not be used, the prot_id is set to 0xff
+                * and the off is set to 0x1ff for all the field vectors.
+                */
+               for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++)
+                       if (fv->ew[j].prot_id != ICE_PROT_INVALID ||
+                           fv->ew[j].off != ICE_FV_OFFSET_INVAL)
+                               flag = true;
+               if (flag && prof_index > max_prof_index)
+                       max_prof_index = prof_index;
+
+               prof_index++;
+               flag = false;
+       } while (fv);
+
+       hw->switch_info->max_used_prof_index = max_prof_index;
+
+       return ICE_SUCCESS;
+}
+
 /**
  * ice_init_pkg - initialize/download package
  * @hw: pointer to the hardware structure
@@ -1408,8 +1598,7 @@ enum ice_status ice_init_pkg(struct ice_hw *hw, u8 *buf, u32 len)
        ice_init_pkg_hints(hw, seg);
        status = ice_download_pkg(hw, seg);
        if (status == ICE_ERR_AQ_NO_WORK) {
-               ice_debug(hw, ICE_DBG_INIT,
-                         "package previously loaded - no work.\n");
+               ice_debug(hw, ICE_DBG_INIT, "package previously loaded - no work.\n");
                status = ICE_SUCCESS;
        }
 
@@ -1430,6 +1619,8 @@ enum ice_status ice_init_pkg(struct ice_hw *hw, u8 *buf, u32 len)
                 */
                ice_init_pkg_regs(hw);
                ice_fill_blk_tbls(hw);
+               ice_fill_hw_ptype(hw);
+               ice_get_prof_index_max(hw);
        } else {
                ice_debug(hw, ICE_DBG_INIT, "package load failed, %d\n",
                          status);
@@ -1506,38 +1697,6 @@ static struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw)
        return bld;
 }
 
-/**
- * ice_sw_fv_handler
- * @sect_type: section type
- * @section: pointer to section
- * @index: index of the field vector entry to be returned
- * @offset: ptr to variable that receives the offset in the field vector table
- *
- * This is a callback function that can be passed to ice_pkg_enum_entry.
- * This function treats the given section as of type ice_sw_fv_section and
- * enumerates offset field. "offset" is an index into the field vector
- * vector table.
- */
-static void *
-ice_sw_fv_handler(u32 sect_type, void *section, u32 index, u32 *offset)
-{
-       struct ice_sw_fv_section *fv_section =
-               (struct ice_sw_fv_section *)section;
-
-       if (!section || sect_type != ICE_SID_FLD_VEC_SW)
-               return NULL;
-       if (index >= LE16_TO_CPU(fv_section->count))
-               return NULL;
-       if (offset)
-               /* "index" passed in to this function is relative to a given
-                * 4k block. To get to the true index into the field vector
-                * table need to add the relative index to the base_offset
-                * field of this section
-                */
-               *offset = LE16_TO_CPU(fv_section->base_offset) + index;
-       return fv_section->fv + index;
-}
-
 /**
  * ice_get_sw_prof_type - determine switch profile type
  * @hw: pointer to the HW structure
@@ -1743,7 +1902,7 @@ void ice_init_prof_result_bm(struct ice_hw *hw)
  *
  * Frees a package buffer
  */
-static void ice_pkg_buf_free(struct ice_hw *hw, struct ice_buf_build *bld)
+void ice_pkg_buf_free(struct ice_hw *hw, struct ice_buf_build *bld)
 {
        ice_free(hw, bld);
 }
@@ -1783,7 +1942,7 @@ ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count)
        bld->reserved_section_table_entries += count;
 
        data_end = LE16_TO_CPU(buf->data_end) +
-                  (count * sizeof(buf->section_entry[0]));
+               FLEX_ARRAY_SIZE(buf, section_entry, count);
        buf->data_end = CPU_TO_LE16(data_end);
 
        return ICE_SUCCESS;
@@ -1842,6 +2001,43 @@ ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size)
        return NULL;
 }
 
+/**
+ * ice_pkg_buf_alloc_single_section
+ * @hw: pointer to the HW structure
+ * @type: the section type value
+ * @size: the size of the section to reserve (in bytes)
+ * @section: returns pointer to the section
+ *
+ * Allocates a package buffer with a single section.
+ * Note: all package contents must be in Little Endian form.
+ */
+struct ice_buf_build *
+ice_pkg_buf_alloc_single_section(struct ice_hw *hw, u32 type, u16 size,
+                                void **section)
+{
+       struct ice_buf_build *buf;
+
+       if (!section)
+               return NULL;
+
+       buf = ice_pkg_buf_alloc(hw);
+       if (!buf)
+               return NULL;
+
+       if (ice_pkg_buf_reserve_section(buf, 1))
+               goto ice_pkg_buf_alloc_single_section_err;
+
+       *section = ice_pkg_buf_alloc_section(buf, type, size);
+       if (!*section)
+               goto ice_pkg_buf_alloc_single_section_err;
+
+       return buf;
+
+ice_pkg_buf_alloc_single_section_err:
+       ice_pkg_buf_free(hw, buf);
+       return NULL;
+}
+
 /**
  * ice_pkg_buf_get_active_sections
  * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc())
@@ -1869,7 +2065,7 @@ static u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld)
  *
  * Return a pointer to the buffer's header
  */
-static struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld)
+struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld)
 {
        if (!bld)
                return NULL;
@@ -2106,7 +2302,7 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
        u16 count = 0;
        u16 index;
        u16 size;
-       u16 i;
+       u16 i, j;
 
        ice_acquire_lock(&hw->tnl_lock);
 
@@ -2146,30 +2342,31 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
                                          size);
        if (!sect_rx)
                goto ice_destroy_tunnel_err;
-       sect_rx->count = CPU_TO_LE16(1);
+       sect_rx->count = CPU_TO_LE16(count);
 
        sect_tx = (struct ice_boost_tcam_section *)
                ice_pkg_buf_alloc_section(bld, ICE_SID_TXPARSER_BOOST_TCAM,
                                          size);
        if (!sect_tx)
                goto ice_destroy_tunnel_err;
-       sect_tx->count = CPU_TO_LE16(1);
+       sect_tx->count = CPU_TO_LE16(count);
 
        /* copy original boost entry to update package buffer, one copy to Rx
         * section, another copy to the Tx section
         */
-       for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
+       for (i = 0, j = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
                if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].in_use &&
                    (all || hw->tnl.tbl[i].port == port)) {
-                       ice_memcpy(sect_rx->tcam + i,
+                       ice_memcpy(sect_rx->tcam + j,
                                   hw->tnl.tbl[i].boost_entry,
                                   sizeof(*sect_rx->tcam),
                                   ICE_NONDMA_TO_NONDMA);
-                       ice_memcpy(sect_tx->tcam + i,
+                       ice_memcpy(sect_tx->tcam + j,
                                   hw->tnl.tbl[i].boost_entry,
                                   sizeof(*sect_tx->tcam),
                                   ICE_NONDMA_TO_NONDMA);
                        hw->tnl.tbl[i].marked = true;
+                       j++;
                }
 
        status = ice_update_pkg(hw, ice_pkg_buf(bld), 1);
@@ -4059,8 +4256,7 @@ ice_has_prof_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl)
                if (ent->profile_cookie == hdl)
                        return true;
 
-       ice_debug(hw, ICE_DBG_INIT,
-                 "Characteristic list for VSI group %d not found.\n",
+       ice_debug(hw, ICE_DBG_INIT, "Characteristic list for VSI group %d not found.\n",
                  vsig);
        return false;
 }
@@ -5372,8 +5568,7 @@ ice_adj_prof_priorities(struct ice_hw *hw, enum ice_block blk, u16 vsig,
                        if (attr_used_cnt < ICE_MAX_PTG_ATTRS)
                                attr_used[attr_used_cnt++] = &t->tcam[i];
                        else
-                               ice_debug(hw, ICE_DBG_INIT,
-                                         "Warn: ICE_MAX_PTG_ATTRS exceeded\n");
+                               ice_debug(hw, ICE_DBG_INIT, "Warn: ICE_MAX_PTG_ATTRS exceeded\n");
                }
        }