-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#include "bcm_osal.h"
* there's more than a single compiled ecore component in system].
*/
static osal_spinlock_t qm_lock;
-static bool qm_lock_init;
+static u32 qm_lock_ref_cnt;
/******************** Doorbell Recovery *******************/
/* The doorbell recovery mechanism consists of a list of entries which represent
OSAL_LIST_INIT(&p_hwfn->db_recovery_info.list);
#ifdef CONFIG_ECORE_LOCK_ALLOC
- OSAL_SPIN_LOCK_ALLOC(p_hwfn, &p_hwfn->db_recovery_info.lock);
+ if (OSAL_SPIN_LOCK_ALLOC(p_hwfn, &p_hwfn->db_recovery_info.lock))
+ return ECORE_NOMEM;
#endif
OSAL_SPIN_LOCK_INIT(&p_hwfn->db_recovery_info.lock);
p_hwfn->db_recovery_info.db_recovery_counter = 0;
"Dispalying doorbell recovery database. Counter was %d\n",
p_hwfn->db_recovery_info.db_recovery_counter);
- /* protect the list */
- OSAL_SPIN_LOCK(&p_hwfn->db_recovery_info.lock);
- OSAL_LIST_FOR_EACH_ENTRY(db_entry,
- &p_hwfn->db_recovery_info.list,
- list_entry,
- struct ecore_db_recovery_entry) {
- ecore_db_recovery_dp_entry(p_hwfn, db_entry, "Printing");
+ /* protect the list */
+ OSAL_SPIN_LOCK(&p_hwfn->db_recovery_info.lock);
+ OSAL_LIST_FOR_EACH_ENTRY(db_entry,
+ &p_hwfn->db_recovery_info.list,
+ list_entry,
+ struct ecore_db_recovery_entry) {
+ ecore_db_recovery_dp_entry(p_hwfn, db_entry, "Printing");
+ }
+
+ OSAL_SPIN_UNLOCK(&p_hwfn->db_recovery_info.lock);
+}
+
+/* ring the doorbell of a single doorbell recovery entry */
+void ecore_db_recovery_ring(struct ecore_hwfn *p_hwfn,
+ struct ecore_db_recovery_entry *db_entry,
+ enum ecore_db_rec_exec db_exec)
+{
+ /* Print according to width */
+ if (db_entry->db_width == DB_REC_WIDTH_32B)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ, "%s doorbell address %p data %x\n",
+ db_exec == DB_REC_DRY_RUN ? "would have rung" : "ringing",
+ db_entry->db_addr, *(u32 *)db_entry->db_data);
+ else
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ, "%s doorbell address %p data %lx\n",
+ db_exec == DB_REC_DRY_RUN ? "would have rung" : "ringing",
+ db_entry->db_addr,
+ *(unsigned long *)(db_entry->db_data));
+
+ /* Sanity */
+ if (!ecore_db_rec_sanity(p_hwfn->p_dev, db_entry->db_addr,
+ db_entry->db_data))
+ return;
+
+ /* Flush the write combined buffer. Since there are multiple doorbelling
+ * entities using the same address, if we don't flush, a transaction
+ * could be lost.
+ */
+ OSAL_WMB(p_hwfn->p_dev);
+
+ /* Ring the doorbell */
+ if (db_exec == DB_REC_REAL_DEAL || db_exec == DB_REC_ONCE) {
+ if (db_entry->db_width == DB_REC_WIDTH_32B)
+ DIRECT_REG_WR(p_hwfn, db_entry->db_addr,
+ *(u32 *)(db_entry->db_data));
+ else
+ DIRECT_REG_WR64(p_hwfn, db_entry->db_addr,
+ *(u64 *)(db_entry->db_data));
+ }
+
+ /* Flush the write combined buffer. Next doorbell may come from a
+ * different entity to the same address...
+ */
+ OSAL_WMB(p_hwfn->p_dev);
+}
+
+/* traverse the doorbell recovery entry list and ring all the doorbells */
+void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn,
+ enum ecore_db_rec_exec db_exec)
+{
+ struct ecore_db_recovery_entry *db_entry = OSAL_NULL;
+
+ if (db_exec != DB_REC_ONCE) {
+ DP_NOTICE(p_hwfn, false, "Executing doorbell recovery. Counter was %d\n",
+ p_hwfn->db_recovery_info.db_recovery_counter);
+
+ /* track amount of times recovery was executed */
+ p_hwfn->db_recovery_info.db_recovery_counter++;
+ }
+
+ /* protect the list */
+ OSAL_SPIN_LOCK(&p_hwfn->db_recovery_info.lock);
+ OSAL_LIST_FOR_EACH_ENTRY(db_entry,
+ &p_hwfn->db_recovery_info.list,
+ list_entry,
+ struct ecore_db_recovery_entry) {
+ ecore_db_recovery_ring(p_hwfn, db_entry, db_exec);
+ if (db_exec == DB_REC_ONCE)
+ break;
+ }
+
+ OSAL_SPIN_UNLOCK(&p_hwfn->db_recovery_info.lock);
+}
+/******************** Doorbell Recovery end ****************/
+
+/********************************** NIG LLH ***********************************/
+
+enum ecore_llh_filter_type {
+ ECORE_LLH_FILTER_TYPE_MAC,
+ ECORE_LLH_FILTER_TYPE_PROTOCOL,
+};
+
+struct ecore_llh_mac_filter {
+ u8 addr[ETH_ALEN];
+};
+
+struct ecore_llh_protocol_filter {
+ enum ecore_llh_prot_filter_type_t type;
+ u16 source_port_or_eth_type;
+ u16 dest_port;
+};
+
+union ecore_llh_filter {
+ struct ecore_llh_mac_filter mac;
+ struct ecore_llh_protocol_filter protocol;
+};
+
+struct ecore_llh_filter_info {
+ bool b_enabled;
+ u32 ref_cnt;
+ enum ecore_llh_filter_type type;
+ union ecore_llh_filter filter;
+};
+
+struct ecore_llh_info {
+ /* Number of LLH filters banks */
+ u8 num_ppfid;
+
+#define MAX_NUM_PPFID 8
+ u8 ppfid_array[MAX_NUM_PPFID];
+
+ /* Array of filters arrays:
+ * "num_ppfid" elements of filters banks, where each is an array of
+ * "NIG_REG_LLH_FUNC_FILTER_EN_SIZE" filters.
+ */
+ struct ecore_llh_filter_info **pp_filters;
+};
+
+static void ecore_llh_free(struct ecore_dev *p_dev)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ u32 i;
+
+ if (p_llh_info != OSAL_NULL) {
+ if (p_llh_info->pp_filters != OSAL_NULL) {
+ for (i = 0; i < p_llh_info->num_ppfid; i++)
+ OSAL_FREE(p_dev, p_llh_info->pp_filters[i]);
+ }
+
+ OSAL_FREE(p_dev, p_llh_info->pp_filters);
+ }
+
+ OSAL_FREE(p_dev, p_llh_info);
+ p_dev->p_llh_info = OSAL_NULL;
+}
+
+static enum _ecore_status_t ecore_llh_alloc(struct ecore_dev *p_dev)
+{
+ struct ecore_llh_info *p_llh_info;
+ u32 size;
+ u8 i;
+
+ p_llh_info = OSAL_ZALLOC(p_dev, GFP_KERNEL, sizeof(*p_llh_info));
+ if (!p_llh_info)
+ return ECORE_NOMEM;
+ p_dev->p_llh_info = p_llh_info;
+
+ for (i = 0; i < MAX_NUM_PPFID; i++) {
+ if (!(p_dev->ppfid_bitmap & (0x1 << i)))
+ continue;
+
+ p_llh_info->ppfid_array[p_llh_info->num_ppfid] = i;
+ DP_VERBOSE(p_dev, ECORE_MSG_SP, "ppfid_array[%d] = %hhd\n",
+ p_llh_info->num_ppfid, i);
+ p_llh_info->num_ppfid++;
+ }
+
+ size = p_llh_info->num_ppfid * sizeof(*p_llh_info->pp_filters);
+ p_llh_info->pp_filters = OSAL_ZALLOC(p_dev, GFP_KERNEL, size);
+ if (!p_llh_info->pp_filters)
+ return ECORE_NOMEM;
+
+ size = NIG_REG_LLH_FUNC_FILTER_EN_SIZE *
+ sizeof(**p_llh_info->pp_filters);
+ for (i = 0; i < p_llh_info->num_ppfid; i++) {
+ p_llh_info->pp_filters[i] = OSAL_ZALLOC(p_dev, GFP_KERNEL,
+ size);
+ if (!p_llh_info->pp_filters[i])
+ return ECORE_NOMEM;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t ecore_llh_shadow_sanity(struct ecore_dev *p_dev,
+ u8 ppfid, u8 filter_idx,
+ const char *action)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+
+ if (ppfid >= p_llh_info->num_ppfid) {
+ DP_NOTICE(p_dev, false,
+ "LLH shadow [%s]: using ppfid %d while only %d ppfids are available\n",
+ action, ppfid, p_llh_info->num_ppfid);
+ return ECORE_INVAL;
+ }
+
+ if (filter_idx >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) {
+ DP_NOTICE(p_dev, false,
+ "LLH shadow [%s]: using filter_idx %d while only %d filters are available\n",
+ action, filter_idx, NIG_REG_LLH_FUNC_FILTER_EN_SIZE);
+ return ECORE_INVAL;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+#define ECORE_LLH_INVALID_FILTER_IDX 0xff
+
+static enum _ecore_status_t
+ecore_llh_shadow_search_filter(struct ecore_dev *p_dev, u8 ppfid,
+ union ecore_llh_filter *p_filter,
+ u8 *p_filter_idx)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ struct ecore_llh_filter_info *p_filters;
+ enum _ecore_status_t rc;
+ u8 i;
+
+ rc = ecore_llh_shadow_sanity(p_dev, ppfid, 0, "search");
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ *p_filter_idx = ECORE_LLH_INVALID_FILTER_IDX;
+
+ p_filters = p_llh_info->pp_filters[ppfid];
+ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
+ if (!OSAL_MEMCMP(p_filter, &p_filters[i].filter,
+ sizeof(*p_filter))) {
+ *p_filter_idx = i;
+ break;
+ }
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_shadow_get_free_idx(struct ecore_dev *p_dev, u8 ppfid,
+ u8 *p_filter_idx)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ struct ecore_llh_filter_info *p_filters;
+ enum _ecore_status_t rc;
+ u8 i;
+
+ rc = ecore_llh_shadow_sanity(p_dev, ppfid, 0, "get_free_idx");
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ *p_filter_idx = ECORE_LLH_INVALID_FILTER_IDX;
+
+ p_filters = p_llh_info->pp_filters[ppfid];
+ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
+ if (!p_filters[i].b_enabled) {
+ *p_filter_idx = i;
+ break;
+ }
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+__ecore_llh_shadow_add_filter(struct ecore_dev *p_dev, u8 ppfid, u8 filter_idx,
+ enum ecore_llh_filter_type type,
+ union ecore_llh_filter *p_filter, u32 *p_ref_cnt)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ struct ecore_llh_filter_info *p_filters;
+ enum _ecore_status_t rc;
+
+ rc = ecore_llh_shadow_sanity(p_dev, ppfid, filter_idx, "add");
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ p_filters = p_llh_info->pp_filters[ppfid];
+ if (!p_filters[filter_idx].ref_cnt) {
+ p_filters[filter_idx].b_enabled = true;
+ p_filters[filter_idx].type = type;
+ OSAL_MEMCPY(&p_filters[filter_idx].filter, p_filter,
+ sizeof(p_filters[filter_idx].filter));
+ }
+
+ *p_ref_cnt = ++p_filters[filter_idx].ref_cnt;
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_shadow_add_filter(struct ecore_dev *p_dev, u8 ppfid,
+ enum ecore_llh_filter_type type,
+ union ecore_llh_filter *p_filter,
+ u8 *p_filter_idx, u32 *p_ref_cnt)
+{
+ enum _ecore_status_t rc;
+
+ /* Check if the same filter already exist */
+ rc = ecore_llh_shadow_search_filter(p_dev, ppfid, p_filter,
+ p_filter_idx);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ /* Find a new entry in case of a new filter */
+ if (*p_filter_idx == ECORE_LLH_INVALID_FILTER_IDX) {
+ rc = ecore_llh_shadow_get_free_idx(p_dev, ppfid, p_filter_idx);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ }
+
+ /* No free entry was found */
+ if (*p_filter_idx == ECORE_LLH_INVALID_FILTER_IDX) {
+ DP_NOTICE(p_dev, false,
+ "Failed to find an empty LLH filter to utilize [ppfid %d]\n",
+ ppfid);
+ return ECORE_NORESOURCES;
+ }
+
+ return __ecore_llh_shadow_add_filter(p_dev, ppfid, *p_filter_idx, type,
+ p_filter, p_ref_cnt);
+}
+
+static enum _ecore_status_t
+__ecore_llh_shadow_remove_filter(struct ecore_dev *p_dev, u8 ppfid,
+ u8 filter_idx, u32 *p_ref_cnt)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ struct ecore_llh_filter_info *p_filters;
+ enum _ecore_status_t rc;
+
+ rc = ecore_llh_shadow_sanity(p_dev, ppfid, filter_idx, "remove");
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ p_filters = p_llh_info->pp_filters[ppfid];
+ if (!p_filters[filter_idx].ref_cnt) {
+ DP_NOTICE(p_dev, false,
+ "LLH shadow: trying to remove a filter with ref_cnt=0\n");
+ return ECORE_INVAL;
+ }
+
+ *p_ref_cnt = --p_filters[filter_idx].ref_cnt;
+ if (!p_filters[filter_idx].ref_cnt)
+ OSAL_MEM_ZERO(&p_filters[filter_idx],
+ sizeof(p_filters[filter_idx]));
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_shadow_remove_filter(struct ecore_dev *p_dev, u8 ppfid,
+ union ecore_llh_filter *p_filter,
+ u8 *p_filter_idx, u32 *p_ref_cnt)
+{
+ enum _ecore_status_t rc;
+
+ rc = ecore_llh_shadow_search_filter(p_dev, ppfid, p_filter,
+ p_filter_idx);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ /* No matching filter was found */
+ if (*p_filter_idx == ECORE_LLH_INVALID_FILTER_IDX) {
+ DP_NOTICE(p_dev, false,
+ "Failed to find a filter in the LLH shadow\n");
+ return ECORE_INVAL;
+ }
+
+ return __ecore_llh_shadow_remove_filter(p_dev, ppfid, *p_filter_idx,
+ p_ref_cnt);
+}
+
+static enum _ecore_status_t
+ecore_llh_shadow_remove_all_filters(struct ecore_dev *p_dev, u8 ppfid)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ struct ecore_llh_filter_info *p_filters;
+ enum _ecore_status_t rc;
+
+ rc = ecore_llh_shadow_sanity(p_dev, ppfid, 0, "remove_all");
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ p_filters = p_llh_info->pp_filters[ppfid];
+ OSAL_MEM_ZERO(p_filters,
+ NIG_REG_LLH_FUNC_FILTER_EN_SIZE * sizeof(*p_filters));
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t ecore_abs_ppfid(struct ecore_dev *p_dev,
+ u8 rel_ppfid, u8 *p_abs_ppfid)
+{
+ struct ecore_llh_info *p_llh_info = p_dev->p_llh_info;
+ u8 ppfids = p_llh_info->num_ppfid - 1;
+
+ if (rel_ppfid >= p_llh_info->num_ppfid) {
+ DP_NOTICE(p_dev, false,
+ "rel_ppfid %d is not valid, available indices are 0..%hhd\n",
+ rel_ppfid, ppfids);
+ return ECORE_INVAL;
+ }
+
+ *p_abs_ppfid = p_llh_info->ppfid_array[rel_ppfid];
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+__ecore_llh_set_engine_affin(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ enum ecore_eng eng;
+ u8 ppfid;
+ enum _ecore_status_t rc;
+
+ rc = ecore_mcp_get_engine_config(p_hwfn, p_ptt);
+ if (rc != ECORE_SUCCESS && rc != ECORE_NOTIMPL) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to get the engine affinity configuration\n");
+ return rc;
+ }
+
+ /* RoCE PF is bound to a single engine */
+ if (ECORE_IS_ROCE_PERSONALITY(p_hwfn)) {
+ eng = p_dev->fir_affin ? ECORE_ENG1 : ECORE_ENG0;
+ rc = ecore_llh_set_roce_affinity(p_dev, eng);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_dev, false,
+ "Failed to set the RoCE engine affinity\n");
+ return rc;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Set the engine affinity of RoCE packets as %d\n",
+ eng);
+ }
+
+ /* Storage PF is bound to a single engine while L2 PF uses both */
+ if (ECORE_IS_FCOE_PERSONALITY(p_hwfn) ||
+ ECORE_IS_ISCSI_PERSONALITY(p_hwfn))
+ eng = p_dev->fir_affin ? ECORE_ENG1 : ECORE_ENG0;
+ else /* L2_PERSONALITY */
+ eng = ECORE_BOTH_ENG;
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ rc = ecore_llh_set_ppfid_affinity(p_dev, ppfid, eng);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_dev, false,
+ "Failed to set the engine affinity of ppfid %d\n",
+ ppfid);
+ return rc;
+ }
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Set the engine affinity of non-RoCE packets as %d\n",
+ eng);
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_set_engine_affin(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ bool avoid_eng_affin)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ enum _ecore_status_t rc;
+
+ /* Backwards compatible mode:
+ * - RoCE packets - Use engine 0.
+ * - Non-RoCE packets - Use connection based classification for L2 PFs,
+ * and engine 0 otherwise.
+ */
+ if (avoid_eng_affin) {
+ enum ecore_eng eng;
+ u8 ppfid;
+
+ if (ECORE_IS_ROCE_PERSONALITY(p_hwfn)) {
+ eng = ECORE_ENG0;
+ rc = ecore_llh_set_roce_affinity(p_dev, eng);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_dev, false,
+ "Failed to set the RoCE engine affinity\n");
+ return rc;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH [backwards compatible mode]: Set the engine affinity of RoCE packets as %d\n",
+ eng);
+ }
+
+ eng = (ECORE_IS_FCOE_PERSONALITY(p_hwfn) ||
+ ECORE_IS_ISCSI_PERSONALITY(p_hwfn)) ? ECORE_ENG0
+ : ECORE_BOTH_ENG;
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ rc = ecore_llh_set_ppfid_affinity(p_dev, ppfid, eng);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_dev, false,
+ "Failed to set the engine affinity of ppfid %d\n",
+ ppfid);
+ return rc;
+ }
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH [backwards compatible mode]: Set the engine affinity of non-RoCE packets as %d\n",
+ eng);
+
+ return ECORE_SUCCESS;
+ }
+
+ return __ecore_llh_set_engine_affin(p_hwfn, p_ptt);
+}
+
+static enum _ecore_status_t ecore_llh_hw_init_pf(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ bool avoid_eng_affin)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ u8 ppfid, abs_ppfid;
+ enum _ecore_status_t rc;
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ u32 addr;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ addr = NIG_REG_LLH_PPFID2PFID_TBL_0 + abs_ppfid * 0x4;
+ ecore_wr(p_hwfn, p_ptt, addr, p_hwfn->rel_pf_id);
+ }
+
+ if (OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits) &&
+ !ECORE_IS_FCOE_PERSONALITY(p_hwfn)) {
+ rc = ecore_llh_add_mac_filter(p_dev, 0,
+ p_hwfn->hw_info.hw_mac_addr);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_dev, false,
+ "Failed to add an LLH filter with the primary MAC\n");
+ }
+
+ if (ECORE_IS_CMT(p_dev)) {
+ rc = ecore_llh_set_engine_affin(p_hwfn, p_ptt, avoid_eng_affin);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+u8 ecore_llh_get_num_ppfid(struct ecore_dev *p_dev)
+{
+ return p_dev->p_llh_info->num_ppfid;
+}
+
+enum ecore_eng ecore_llh_get_l2_affinity_hint(struct ecore_dev *p_dev)
+{
+ return p_dev->l2_affin_hint ? ECORE_ENG1 : ECORE_ENG0;
+}
+
+/* TBD - should be removed when these definitions are available in reg_addr.h */
+#define NIG_REG_PPF_TO_ENGINE_SEL_ROCE_MASK 0x3
+#define NIG_REG_PPF_TO_ENGINE_SEL_ROCE_SHIFT 0
+#define NIG_REG_PPF_TO_ENGINE_SEL_NON_ROCE_MASK 0x3
+#define NIG_REG_PPF_TO_ENGINE_SEL_NON_ROCE_SHIFT 2
+
+enum _ecore_status_t ecore_llh_set_ppfid_affinity(struct ecore_dev *p_dev,
+ u8 ppfid, enum ecore_eng eng)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ u32 addr, val, eng_sel;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ u8 abs_ppfid;
+
+ if (p_ptt == OSAL_NULL)
+ return ECORE_AGAIN;
+
+ if (!ECORE_IS_CMT(p_dev))
+ goto out;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto out;
+
+ switch (eng) {
+ case ECORE_ENG0:
+ eng_sel = 0;
+ break;
+ case ECORE_ENG1:
+ eng_sel = 1;
+ break;
+ case ECORE_BOTH_ENG:
+ eng_sel = 2;
+ break;
+ default:
+ DP_NOTICE(p_dev, false,
+ "Invalid affinity value for ppfid [%d]\n", eng);
+ rc = ECORE_INVAL;
+ goto out;
+ }
+
+ addr = NIG_REG_PPF_TO_ENGINE_SEL + abs_ppfid * 0x4;
+ val = ecore_rd(p_hwfn, p_ptt, addr);
+ SET_FIELD(val, NIG_REG_PPF_TO_ENGINE_SEL_NON_ROCE, eng_sel);
+ ecore_wr(p_hwfn, p_ptt, addr, val);
+
+ /* The iWARP affinity is set as the affinity of ppfid 0 */
+ if (!ppfid && ECORE_IS_IWARP_PERSONALITY(p_hwfn))
+ p_dev->iwarp_affin = (eng == ECORE_ENG1) ? 1 : 0;
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_llh_set_roce_affinity(struct ecore_dev *p_dev,
+ enum ecore_eng eng)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ u32 addr, val, eng_sel;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ u8 ppfid, abs_ppfid;
+
+ if (p_ptt == OSAL_NULL)
+ return ECORE_AGAIN;
+
+ if (!ECORE_IS_CMT(p_dev))
+ goto out;
+
+ switch (eng) {
+ case ECORE_ENG0:
+ eng_sel = 0;
+ break;
+ case ECORE_ENG1:
+ eng_sel = 1;
+ break;
+ case ECORE_BOTH_ENG:
+ eng_sel = 2;
+ ecore_wr(p_hwfn, p_ptt, NIG_REG_LLH_ENG_CLS_ROCE_QP_SEL,
+ 0xf /* QP bit 15 */);
+ break;
+ default:
+ DP_NOTICE(p_dev, false,
+ "Invalid affinity value for RoCE [%d]\n", eng);
+ rc = ECORE_INVAL;
+ goto out;
+ }
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto out;
+
+ addr = NIG_REG_PPF_TO_ENGINE_SEL + abs_ppfid * 0x4;
+ val = ecore_rd(p_hwfn, p_ptt, addr);
+ SET_FIELD(val, NIG_REG_PPF_TO_ENGINE_SEL_ROCE, eng_sel);
+ ecore_wr(p_hwfn, p_ptt, addr, val);
+ }
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
+struct ecore_llh_filter_e4_details {
+ u64 value;
+ u32 mode;
+ u32 protocol_type;
+ u32 hdr_sel;
+ u32 enable;
+};
+
+static enum _ecore_status_t
+ecore_llh_access_filter_e4(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u8 abs_ppfid, u8 filter_idx,
+ struct ecore_llh_filter_e4_details *p_details,
+ bool b_write_access)
+{
+ u8 pfid = ECORE_PFID_BY_PPFID(p_hwfn, abs_ppfid);
+ struct ecore_dmae_params params;
+ enum _ecore_status_t rc;
+ u32 addr;
+
+ /* The NIG/LLH registers that are accessed in this function have only 16
+ * rows which are exposed to a PF. I.e. only the 16 filters of its
+ * default ppfid
+ * Accessing filters of other ppfids requires pretending to other PFs,
+ * and thus the usage of the ecore_ppfid_rd/wr() functions.
+ */
+
+ /* Filter enable - should be done first when removing a filter */
+ if (b_write_access && !p_details->enable) {
+ addr = NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + filter_idx * 0x4;
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr,
+ p_details->enable);
+ }
+
+ /* Filter value */
+ addr = NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 + 2 * filter_idx * 0x4;
+ OSAL_MEMSET(¶ms, 0, sizeof(params));
+
+ if (b_write_access) {
+ params.flags = ECORE_DMAE_FLAG_PF_DST;
+ params.dst_pfid = pfid;
+ rc = ecore_dmae_host2grc(p_hwfn, p_ptt,
+ (u64)(osal_uintptr_t)&p_details->value,
+ addr, 2 /* size_in_dwords */, ¶ms);
+ } else {
+ params.flags = ECORE_DMAE_FLAG_PF_SRC |
+ ECORE_DMAE_FLAG_COMPLETION_DST;
+ params.src_pfid = pfid;
+ rc = ecore_dmae_grc2host(p_hwfn, p_ptt, addr,
+ (u64)(osal_uintptr_t)&p_details->value,
+ 2 /* size_in_dwords */, ¶ms);
+ }
+
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ /* Filter mode */
+ addr = NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 + filter_idx * 0x4;
+ if (b_write_access)
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr, p_details->mode);
+ else
+ p_details->mode = ecore_ppfid_rd(p_hwfn, p_ptt, abs_ppfid,
+ addr);
+
+ /* Filter protocol type */
+ addr = NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 + filter_idx * 0x4;
+ if (b_write_access)
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr,
+ p_details->protocol_type);
+ else
+ p_details->protocol_type = ecore_ppfid_rd(p_hwfn, p_ptt,
+ abs_ppfid, addr);
+
+ /* Filter header select */
+ addr = NIG_REG_LLH_FUNC_FILTER_HDR_SEL_BB_K2 + filter_idx * 0x4;
+ if (b_write_access)
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr,
+ p_details->hdr_sel);
+ else
+ p_details->hdr_sel = ecore_ppfid_rd(p_hwfn, p_ptt, abs_ppfid,
+ addr);
+
+ /* Filter enable - should be done last when adding a filter */
+ if (!b_write_access || p_details->enable) {
+ addr = NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + filter_idx * 0x4;
+ if (b_write_access)
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr,
+ p_details->enable);
+ else
+ p_details->enable = ecore_ppfid_rd(p_hwfn, p_ptt,
+ abs_ppfid, addr);
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_add_filter_e4(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u8 filter_idx, u8 filter_prot_type,
+ u32 high, u32 low)
+{
+ struct ecore_llh_filter_e4_details filter_details;
+
+ filter_details.enable = 1;
+ filter_details.value = ((u64)high << 32) | low;
+ filter_details.hdr_sel =
+ OSAL_TEST_BIT(ECORE_MF_OVLAN_CLSS, &p_hwfn->p_dev->mf_bits) ?
+ 1 : /* inner/encapsulated header */
+ 0; /* outer/tunnel header */
+ filter_details.protocol_type = filter_prot_type;
+ filter_details.mode = filter_prot_type ?
+ 1 : /* protocol-based classification */
+ 0; /* MAC-address based classification */
+
+ return ecore_llh_access_filter_e4(p_hwfn, p_ptt, abs_ppfid, filter_idx,
+ &filter_details,
+ true /* write access */);
+}
+
+static enum _ecore_status_t
+ecore_llh_remove_filter_e4(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u8 abs_ppfid, u8 filter_idx)
+{
+ struct ecore_llh_filter_e4_details filter_details;
+
+ OSAL_MEMSET(&filter_details, 0, sizeof(filter_details));
+
+ return ecore_llh_access_filter_e4(p_hwfn, p_ptt, abs_ppfid, filter_idx,
+ &filter_details,
+ true /* write access */);
+}
+
+static enum _ecore_status_t
+ecore_llh_add_filter(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u8 filter_idx, u8 filter_prot_type, u32 high,
+ u32 low)
+{
+ return ecore_llh_add_filter_e4(p_hwfn, p_ptt, abs_ppfid,
+ filter_idx, filter_prot_type,
+ high, low);
+}
+
+static enum _ecore_status_t
+ecore_llh_remove_filter(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u8 filter_idx)
+{
+ return ecore_llh_remove_filter_e4(p_hwfn, p_ptt, abs_ppfid,
+ filter_idx);
+}
+
+enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_dev *p_dev, u8 ppfid,
+ u8 mac_addr[ETH_ALEN])
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ union ecore_llh_filter filter;
+ u8 filter_idx, abs_ppfid;
+ u32 high, low, ref_cnt;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+
+ if (p_ptt == OSAL_NULL)
+ return ECORE_AGAIN;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits))
+ goto out;
+
+ OSAL_MEM_ZERO(&filter, sizeof(filter));
+ OSAL_MEMCPY(filter.mac.addr, mac_addr, ETH_ALEN);
+ rc = ecore_llh_shadow_add_filter(p_dev, ppfid,
+ ECORE_LLH_FILTER_TYPE_MAC,
+ &filter, &filter_idx, &ref_cnt);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ /* Configure the LLH only in case of a new the filter */
+ if (ref_cnt == 1) {
+ high = mac_addr[1] | (mac_addr[0] << 8);
+ low = mac_addr[5] | (mac_addr[4] << 8) | (mac_addr[3] << 16) |
+ (mac_addr[2] << 24);
+ rc = ecore_llh_add_filter(p_hwfn, p_ptt, abs_ppfid, filter_idx,
+ 0, high, low);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Added MAC filter [%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx] to ppfid %hhd [abs %hhd] at idx %hhd [ref_cnt %d]\n",
+ mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
+ mac_addr[4], mac_addr[5], ppfid, abs_ppfid, filter_idx,
+ ref_cnt);
+
+ goto out;
+
+err:
+ DP_NOTICE(p_dev, false,
+ "LLH: Failed to add MAC filter [%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx] to ppfid %hhd\n",
+ mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
+ mac_addr[4], mac_addr[5], ppfid);
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
+static enum _ecore_status_t
+ecore_llh_protocol_filter_stringify(struct ecore_dev *p_dev,
+ enum ecore_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type, u16 dest_port,
+ char *str, osal_size_t str_len)
+{
+ switch (type) {
+ case ECORE_LLH_FILTER_ETHERTYPE:
+ OSAL_SNPRINTF(str, str_len, "Ethertype 0x%04x",
+ source_port_or_eth_type);
+ break;
+ case ECORE_LLH_FILTER_TCP_SRC_PORT:
+ OSAL_SNPRINTF(str, str_len, "TCP src port 0x%04x",
+ source_port_or_eth_type);
+ break;
+ case ECORE_LLH_FILTER_UDP_SRC_PORT:
+ OSAL_SNPRINTF(str, str_len, "UDP src port 0x%04x",
+ source_port_or_eth_type);
+ break;
+ case ECORE_LLH_FILTER_TCP_DEST_PORT:
+ OSAL_SNPRINTF(str, str_len, "TCP dst port 0x%04x", dest_port);
+ break;
+ case ECORE_LLH_FILTER_UDP_DEST_PORT:
+ OSAL_SNPRINTF(str, str_len, "UDP dst port 0x%04x", dest_port);
+ break;
+ case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT:
+ OSAL_SNPRINTF(str, str_len, "TCP src/dst ports 0x%04x/0x%04x",
+ source_port_or_eth_type, dest_port);
+ break;
+ case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT:
+ OSAL_SNPRINTF(str, str_len, "UDP src/dst ports 0x%04x/0x%04x",
+ source_port_or_eth_type, dest_port);
+ break;
+ default:
+ DP_NOTICE(p_dev, true,
+ "Non valid LLH protocol filter type %d\n", type);
+ return ECORE_INVAL;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+static enum _ecore_status_t
+ecore_llh_protocol_filter_to_hilo(struct ecore_dev *p_dev,
+ enum ecore_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type, u16 dest_port,
+ u32 *p_high, u32 *p_low)
+{
+ *p_high = 0;
+ *p_low = 0;
+
+ switch (type) {
+ case ECORE_LLH_FILTER_ETHERTYPE:
+ *p_high = source_port_or_eth_type;
+ break;
+ case ECORE_LLH_FILTER_TCP_SRC_PORT:
+ case ECORE_LLH_FILTER_UDP_SRC_PORT:
+ *p_low = source_port_or_eth_type << 16;
+ break;
+ case ECORE_LLH_FILTER_TCP_DEST_PORT:
+ case ECORE_LLH_FILTER_UDP_DEST_PORT:
+ *p_low = dest_port;
+ break;
+ case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT:
+ case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT:
+ *p_low = (source_port_or_eth_type << 16) | dest_port;
+ break;
+ default:
+ DP_NOTICE(p_dev, true,
+ "Non valid LLH protocol filter type %d\n", type);
+ return ECORE_INVAL;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t
+ecore_llh_add_protocol_filter(struct ecore_dev *p_dev, u8 ppfid,
+ enum ecore_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type, u16 dest_port)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ u8 filter_idx, abs_ppfid, type_bitmap;
+ char str[32];
+ union ecore_llh_filter filter;
+ u32 high, low, ref_cnt;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+
+ if (p_ptt == OSAL_NULL)
+ return ECORE_AGAIN;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS, &p_dev->mf_bits))
+ goto out;
+
+ rc = ecore_llh_protocol_filter_stringify(p_dev, type,
+ source_port_or_eth_type,
+ dest_port, str, sizeof(str));
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ OSAL_MEM_ZERO(&filter, sizeof(filter));
+ filter.protocol.type = type;
+ filter.protocol.source_port_or_eth_type = source_port_or_eth_type;
+ filter.protocol.dest_port = dest_port;
+ rc = ecore_llh_shadow_add_filter(p_dev, ppfid,
+ ECORE_LLH_FILTER_TYPE_PROTOCOL,
+ &filter, &filter_idx, &ref_cnt);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ /* Configure the LLH only in case of a new the filter */
+ if (ref_cnt == 1) {
+ rc = ecore_llh_protocol_filter_to_hilo(p_dev, type,
+ source_port_or_eth_type,
+ dest_port, &high, &low);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ type_bitmap = 0x1 << type;
+ rc = ecore_llh_add_filter(p_hwfn, p_ptt, abs_ppfid, filter_idx,
+ type_bitmap, high, low);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Added protocol filter [%s] to ppfid %hhd [abs %hhd] at idx %hhd [ref_cnt %d]\n",
+ str, ppfid, abs_ppfid, filter_idx, ref_cnt);
+
+ goto out;
+
+err:
+ DP_NOTICE(p_hwfn, false,
+ "LLH: Failed to add protocol filter [%s] to ppfid %hhd\n",
+ str, ppfid);
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
+void ecore_llh_remove_mac_filter(struct ecore_dev *p_dev, u8 ppfid,
+ u8 mac_addr[ETH_ALEN])
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ union ecore_llh_filter filter;
+ u8 filter_idx, abs_ppfid;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ u32 ref_cnt;
+
+ if (p_ptt == OSAL_NULL)
+ return;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits))
+ goto out;
+
+ OSAL_MEM_ZERO(&filter, sizeof(filter));
+ OSAL_MEMCPY(filter.mac.addr, mac_addr, ETH_ALEN);
+ rc = ecore_llh_shadow_remove_filter(p_dev, ppfid, &filter, &filter_idx,
+ &ref_cnt);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ /* Remove from the LLH in case the filter is not in use */
+ if (!ref_cnt) {
+ rc = ecore_llh_remove_filter(p_hwfn, p_ptt, abs_ppfid,
+ filter_idx);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Removed MAC filter [%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx] from ppfid %hhd [abs %hhd] at idx %hhd [ref_cnt %d]\n",
+ mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
+ mac_addr[4], mac_addr[5], ppfid, abs_ppfid, filter_idx,
+ ref_cnt);
+
+ goto out;
+
+err:
+ DP_NOTICE(p_dev, false,
+ "LLH: Failed to remove MAC filter [%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx] from ppfid %hhd\n",
+ mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
+ mac_addr[4], mac_addr[5], ppfid);
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+}
+
+void ecore_llh_remove_protocol_filter(struct ecore_dev *p_dev, u8 ppfid,
+ enum ecore_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type,
+ u16 dest_port)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ u8 filter_idx, abs_ppfid;
+ char str[32];
+ union ecore_llh_filter filter;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+ u32 ref_cnt;
+
+ if (p_ptt == OSAL_NULL)
+ return;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS, &p_dev->mf_bits))
+ goto out;
+
+ rc = ecore_llh_protocol_filter_stringify(p_dev, type,
+ source_port_or_eth_type,
+ dest_port, str, sizeof(str));
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ OSAL_MEM_ZERO(&filter, sizeof(filter));
+ filter.protocol.type = type;
+ filter.protocol.source_port_or_eth_type = source_port_or_eth_type;
+ filter.protocol.dest_port = dest_port;
+ rc = ecore_llh_shadow_remove_filter(p_dev, ppfid, &filter, &filter_idx,
+ &ref_cnt);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+
+ /* Remove from the LLH in case the filter is not in use */
+ if (!ref_cnt) {
+ rc = ecore_llh_remove_filter(p_hwfn, p_ptt, abs_ppfid,
+ filter_idx);
+ if (rc != ECORE_SUCCESS)
+ goto err;
+ }
+
+ DP_VERBOSE(p_dev, ECORE_MSG_SP,
+ "LLH: Removed protocol filter [%s] from ppfid %hhd [abs %hhd] at idx %hhd [ref_cnt %d]\n",
+ str, ppfid, abs_ppfid, filter_idx, ref_cnt);
+
+ goto out;
+
+err:
+ DP_NOTICE(p_dev, false,
+ "LLH: Failed to remove protocol filter [%s] from ppfid %hhd\n",
+ str, ppfid);
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+}
+
+void ecore_llh_clear_ppfid_filters(struct ecore_dev *p_dev, u8 ppfid)
+{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ u8 filter_idx, abs_ppfid;
+ enum _ecore_status_t rc = ECORE_SUCCESS;
+
+ if (p_ptt == OSAL_NULL)
+ return;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS, &p_dev->mf_bits) &&
+ !OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits))
+ goto out;
+
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto out;
+
+ rc = ecore_llh_shadow_remove_all_filters(p_dev, ppfid);
+ if (rc != ECORE_SUCCESS)
+ goto out;
+
+ for (filter_idx = 0; filter_idx < NIG_REG_LLH_FUNC_FILTER_EN_SIZE;
+ filter_idx++) {
+ rc = ecore_llh_remove_filter_e4(p_hwfn, p_ptt,
+ abs_ppfid, filter_idx);
+ if (rc != ECORE_SUCCESS)
+ goto out;
+ }
+out:
+ ecore_ptt_release(p_hwfn, p_ptt);
+}
+
+void ecore_llh_clear_all_filters(struct ecore_dev *p_dev)
+{
+ u8 ppfid;
+
+ if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS, &p_dev->mf_bits) &&
+ !OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits))
+ return;
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++)
+ ecore_llh_clear_ppfid_filters(p_dev, ppfid);
+}
+
+enum _ecore_status_t ecore_all_ppfids_wr(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u32 addr,
+ u32 val)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ u8 ppfid, abs_ppfid;
+ enum _ecore_status_t rc;
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ rc = ecore_abs_ppfid(p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ ecore_ppfid_wr(p_hwfn, p_ptt, abs_ppfid, addr, val);
}
- OSAL_SPIN_UNLOCK(&p_hwfn->db_recovery_info.lock);
+ return ECORE_SUCCESS;
}
-/* ring the doorbell of a single doorbell recovery entry */
-void ecore_db_recovery_ring(struct ecore_hwfn *p_hwfn,
- struct ecore_db_recovery_entry *db_entry,
- enum ecore_db_rec_exec db_exec)
+static enum _ecore_status_t
+ecore_llh_dump_ppfid_e4(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 ppfid)
{
- /* Print according to width */
- if (db_entry->db_width == DB_REC_WIDTH_32B)
- DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ, "%s doorbell address %p data %x\n",
- db_exec == DB_REC_DRY_RUN ? "would have rung" : "ringing",
- db_entry->db_addr, *(u32 *)db_entry->db_data);
- else
- DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ, "%s doorbell address %p data %lx\n",
- db_exec == DB_REC_DRY_RUN ? "would have rung" : "ringing",
- db_entry->db_addr,
- *(unsigned long *)(db_entry->db_data));
+ struct ecore_llh_filter_e4_details filter_details;
+ u8 abs_ppfid, filter_idx;
+ u32 addr;
+ enum _ecore_status_t rc;
- /* Sanity */
- if (!ecore_db_rec_sanity(p_hwfn->p_dev, db_entry->db_addr,
- db_entry->db_data))
- return;
+ rc = ecore_abs_ppfid(p_hwfn->p_dev, ppfid, &abs_ppfid);
+ if (rc != ECORE_SUCCESS)
+ return rc;
- /* Flush the write combined buffer. Since there are multiple doorbelling
- * entities using the same address, if we don't flush, a transaction
- * could be lost.
- */
- OSAL_WMB(p_hwfn->p_dev);
+ addr = NIG_REG_PPF_TO_ENGINE_SEL + abs_ppfid * 0x4;
+ DP_NOTICE(p_hwfn, false,
+ "[rel_pf_id %hhd, ppfid={rel %hhd, abs %hhd}, engine_sel 0x%x]\n",
+ p_hwfn->rel_pf_id, ppfid, abs_ppfid,
+ ecore_rd(p_hwfn, p_ptt, addr));
+
+ for (filter_idx = 0; filter_idx < NIG_REG_LLH_FUNC_FILTER_EN_SIZE;
+ filter_idx++) {
+ OSAL_MEMSET(&filter_details, 0, sizeof(filter_details));
+ rc = ecore_llh_access_filter_e4(p_hwfn, p_ptt, abs_ppfid,
+ filter_idx, &filter_details,
+ false /* read access */);
+ if (rc != ECORE_SUCCESS)
+ return rc;
- /* Ring the doorbell */
- if (db_exec == DB_REC_REAL_DEAL || db_exec == DB_REC_ONCE) {
- if (db_entry->db_width == DB_REC_WIDTH_32B)
- DIRECT_REG_WR(p_hwfn, db_entry->db_addr,
- *(u32 *)(db_entry->db_data));
- else
- DIRECT_REG_WR64(p_hwfn, db_entry->db_addr,
- *(u64 *)(db_entry->db_data));
+ DP_NOTICE(p_hwfn, false,
+ "filter %2hhd: enable %d, value 0x%016lx, mode %d, protocol_type 0x%x, hdr_sel 0x%x\n",
+ filter_idx, filter_details.enable,
+ (unsigned long)filter_details.value,
+ filter_details.mode,
+ filter_details.protocol_type, filter_details.hdr_sel);
}
- /* Flush the write combined buffer. Next doorbell may come from a
- * different entity to the same address...
- */
- OSAL_WMB(p_hwfn->p_dev);
+ return ECORE_SUCCESS;
}
-/* traverse the doorbell recovery entry list and ring all the doorbells */
-void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn,
- enum ecore_db_rec_exec db_exec)
+enum _ecore_status_t ecore_llh_dump_ppfid(struct ecore_dev *p_dev, u8 ppfid)
{
- struct ecore_db_recovery_entry *db_entry = OSAL_NULL;
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ struct ecore_ptt *p_ptt = ecore_ptt_acquire(p_hwfn);
+ enum _ecore_status_t rc;
- if (db_exec != DB_REC_ONCE) {
- DP_NOTICE(p_hwfn, false, "Executing doorbell recovery. Counter was %d\n",
- p_hwfn->db_recovery_info.db_recovery_counter);
+ if (p_ptt == OSAL_NULL)
+ return ECORE_AGAIN;
- /* track amount of times recovery was executed */
- p_hwfn->db_recovery_info.db_recovery_counter++;
- }
+ rc = ecore_llh_dump_ppfid_e4(p_hwfn, p_ptt, ppfid);
- /* protect the list */
- OSAL_SPIN_LOCK(&p_hwfn->db_recovery_info.lock);
- OSAL_LIST_FOR_EACH_ENTRY(db_entry,
- &p_hwfn->db_recovery_info.list,
- list_entry,
- struct ecore_db_recovery_entry) {
- ecore_db_recovery_ring(p_hwfn, db_entry, db_exec);
- if (db_exec == DB_REC_ONCE)
- break;
+ ecore_ptt_release(p_hwfn, p_ptt);
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_llh_dump_all(struct ecore_dev *p_dev)
+{
+ u8 ppfid;
+ enum _ecore_status_t rc;
+
+ for (ppfid = 0; ppfid < p_dev->p_llh_info->num_ppfid; ppfid++) {
+ rc = ecore_llh_dump_ppfid(p_dev, ppfid);
+ if (rc != ECORE_SUCCESS)
+ return rc;
}
- OSAL_SPIN_UNLOCK(&p_hwfn->db_recovery_info.lock);
+ return ECORE_SUCCESS;
}
-/******************** Doorbell Recovery end ****************/
+
+/******************************* NIG LLH - End ********************************/
/* Configurable */
#define ECORE_MIN_DPIS (4) /* The minimal num of DPIs required to
}
}
-void ecore_init_struct(struct ecore_dev *p_dev)
+enum _ecore_status_t ecore_init_struct(struct ecore_dev *p_dev)
{
u8 i;
p_hwfn->b_active = false;
#ifdef CONFIG_ECORE_LOCK_ALLOC
- OSAL_MUTEX_ALLOC(p_hwfn, &p_hwfn->dmae_info.mutex);
+ if (OSAL_SPIN_LOCK_ALLOC(p_hwfn, &p_hwfn->dmae_info.lock))
+ goto handle_err;
#endif
- OSAL_MUTEX_INIT(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK_INIT(&p_hwfn->dmae_info.lock);
}
/* hwfn 0 is always active */
/* set the default cache alignment to 128 (may be overridden later) */
p_dev->cache_shift = 7;
+ return ECORE_SUCCESS;
+#ifdef CONFIG_ECORE_LOCK_ALLOC
+handle_err:
+ while (--i) {
+ struct ecore_hwfn *p_hwfn = OSAL_NULL;
+
+ p_hwfn = &p_dev->hwfns[i];
+ OSAL_SPIN_LOCK_DEALLOC(&p_hwfn->dmae_info.lock);
+ }
+ return ECORE_NOMEM;
+#endif
}
static void ecore_qm_info_free(struct ecore_hwfn *p_hwfn)
OSAL_FREE(p_hwfn->p_dev, qm_info->wfq_data);
}
+static void ecore_dbg_user_data_free(struct ecore_hwfn *p_hwfn)
+{
+ OSAL_FREE(p_hwfn->p_dev, p_hwfn->dbg_user_info);
+ p_hwfn->dbg_user_info = OSAL_NULL;
+}
+
void ecore_resc_free(struct ecore_dev *p_dev)
{
int i;
OSAL_FREE(p_dev, p_dev->reset_stats);
+ ecore_llh_free(p_dev);
+
for_each_hwfn(p_dev, i) {
struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
ecore_l2_free(p_hwfn);
ecore_dmae_info_free(p_hwfn);
ecore_dcbx_info_free(p_hwfn);
+ ecore_dbg_user_data_free(p_hwfn);
/* @@@TBD Flush work-queue ? */
/* destroy doorbell recovery mechanism */
/* feature flags */
if (IS_ECORE_SRIOV(p_hwfn->p_dev))
flags |= PQ_FLAGS_VFS;
+ if (IS_ECORE_PACING(p_hwfn))
+ flags |= PQ_FLAGS_RLS;
/* protocol flags */
switch (p_hwfn->hw_info.personality) {
case ECORE_PCI_ETH:
- flags |= PQ_FLAGS_MCOS;
+ if (!IS_ECORE_PACING(p_hwfn))
+ flags |= PQ_FLAGS_MCOS;
break;
case ECORE_PCI_FCOE:
flags |= PQ_FLAGS_OFLD;
flags |= PQ_FLAGS_ACK | PQ_FLAGS_OOO | PQ_FLAGS_OFLD;
break;
case ECORE_PCI_ETH_ROCE:
- flags |= PQ_FLAGS_MCOS | PQ_FLAGS_OFLD;
+ flags |= PQ_FLAGS_OFLD | PQ_FLAGS_LLT;
+ if (!IS_ECORE_PACING(p_hwfn))
+ flags |= PQ_FLAGS_MCOS;
break;
case ECORE_PCI_ETH_IWARP:
- flags |= PQ_FLAGS_MCOS | PQ_FLAGS_ACK | PQ_FLAGS_OOO |
- PQ_FLAGS_OFLD;
+ flags |= PQ_FLAGS_ACK | PQ_FLAGS_OOO | PQ_FLAGS_OFLD;
+ if (!IS_ECORE_PACING(p_hwfn))
+ flags |= PQ_FLAGS_MCOS;
break;
default:
DP_ERR(p_hwfn, "unknown personality %d\n",
{
u16 num_pf_rls, num_vfs = ecore_init_qm_get_num_vfs(p_hwfn);
- /* @DPDK */
/* num RLs can't exceed resource amount of rls or vports or the
* dcqcn qps
*/
num_pf_rls = (u16)OSAL_MIN_T(u32, RESC_NUM(p_hwfn, ECORE_RL),
- (u16)RESC_NUM(p_hwfn, ECORE_VPORT));
+ RESC_NUM(p_hwfn, ECORE_VPORT));
/* make sure after we reserve the default and VF rls we'll have
* something left
"pq overflow! pq %d, max pq %d\n", pq_idx, max_pq);
/* init pq params */
+ qm_info->qm_pq_params[pq_idx].port_id = p_hwfn->port_id;
qm_info->qm_pq_params[pq_idx].vport_id = qm_info->start_vport +
qm_info->num_vports;
qm_info->qm_pq_params[pq_idx].tc_id = tc;
if (tc > max_tc)
DP_ERR(p_hwfn, "tc %d must be smaller than %d\n", tc, max_tc);
- return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + tc;
+ return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + (tc % max_tc);
}
u16 ecore_get_cm_pq_idx_vf(struct ecore_hwfn *p_hwfn, u16 vf)
if (vf > max_vf)
DP_ERR(p_hwfn, "vf %d must be smaller than %d\n", vf, max_vf);
- return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + vf;
+ return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + (vf % max_vf);
}
-u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u8 rl)
+u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u16 rl)
{
u16 max_rl = ecore_init_qm_get_num_pf_rls(p_hwfn);
- if (rl > max_rl)
- DP_ERR(p_hwfn, "rl %d must be smaller than %d\n", rl, max_rl);
+ /* for rate limiters, it is okay to use the modulo behavior - no
+ * DP_ERR
+ */
+ return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_RLS) + (rl % max_rl);
+}
+
+u16 ecore_get_qm_vport_idx_rl(struct ecore_hwfn *p_hwfn, u16 rl)
+{
+ u16 start_pq, pq, qm_pq_idx;
+
+ pq = ecore_get_cm_pq_idx_rl(p_hwfn, rl);
+ start_pq = p_hwfn->qm_info.start_pq;
+ qm_pq_idx = pq - start_pq - CM_TX_PQ_BASE;
+
+ if (qm_pq_idx > p_hwfn->qm_info.num_pqs) {
+ DP_ERR(p_hwfn,
+ "qm_pq_idx %d must be smaller than %d\n",
+ qm_pq_idx, p_hwfn->qm_info.num_pqs);
+ }
- return ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_RLS) + rl;
+ return p_hwfn->qm_info.qm_pq_params[qm_pq_idx].vport_id;
}
/* Functions for creating specific types of pqs */
for (i = 0; i < qm_info->num_pqs; i++) {
pq = &qm_info->qm_pq_params[i];
DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "pq idx %d, vport_id %d, tc %d, wrr_grp %d,"
- " rl_valid %d\n",
- qm_info->start_pq + i, pq->vport_id, pq->tc_id,
- pq->wrr_group, pq->rl_valid);
+ "pq idx %d, port %d, vport_id %d, tc %d, wrr_grp %d, rl_valid %d\n",
+ qm_info->start_pq + i, pq->port_id, pq->vport_id,
+ pq->tc_id, pq->wrr_group, pq->rl_valid);
}
}
ecore_init_clear_rt_data(p_hwfn);
/* prepare QM portion of runtime array */
- ecore_qm_init_pf(p_hwfn, p_ptt);
+ ecore_qm_init_pf(p_hwfn, p_ptt, false);
/* activate init tool on runtime array */
rc = ecore_init_run(p_hwfn, p_ptt, PHASE_QM_PF, p_hwfn->rel_pf_id,
/* DMA info initialization */
rc = ecore_dmae_info_alloc(p_hwfn);
if (rc) {
- DP_NOTICE(p_hwfn, true,
- "Failed to allocate memory for dmae_info"
- " structure\n");
+ DP_NOTICE(p_hwfn, false, "Failed to allocate memory for dmae_info structure\n");
goto alloc_err;
}
/* DCBX initialization */
rc = ecore_dcbx_info_alloc(p_hwfn);
if (rc) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to allocate memory for dcbx structure\n");
goto alloc_err;
}
+
+ rc = OSAL_DBG_ALLOC_USER_DATA(p_hwfn, &p_hwfn->dbg_user_info);
+ if (rc) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to allocate dbg user info structure\n");
+ goto alloc_err;
+ }
+ } /* hwfn loop */
+
+ rc = ecore_llh_alloc(p_dev);
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_dev, true,
+ "Failed to allocate memory for the llh_info structure\n");
+ goto alloc_err;
}
p_dev->reset_stats = OSAL_ZALLOC(p_dev, GFP_KERNEL,
sizeof(*p_dev->reset_stats));
if (!p_dev->reset_stats) {
- DP_NOTICE(p_dev, true, "Failed to allocate reset statistics\n");
+ DP_NOTICE(p_dev, false, "Failed to allocate reset statistics\n");
goto alloc_no_mem;
}
return ECORE_INVAL;
}
- if (OSAL_TEST_BIT(ECORE_MF_OVLAN_CLSS,
- &p_hwfn->p_dev->mf_bits))
+ if (OSAL_TEST_BIT(ECORE_MF_OVLAN_CLSS, &p_hwfn->p_dev->mf_bits))
hw_mode |= 1 << MODE_MF_SD;
else
hw_mode |= 1 << MODE_MF_SI;
ecore_init_cache_line_size(p_hwfn, p_ptt);
- rc = ecore_init_run(p_hwfn, p_ptt, PHASE_ENGINE, ANY_PHASE_ID, hw_mode);
+ rc = ecore_init_run(p_hwfn, p_ptt, PHASE_ENGINE, ECORE_PATH_ID(p_hwfn),
+ hw_mode);
if (rc != ECORE_SUCCESS)
return rc;
ECORE_ROCE_EDPM_MODE_DISABLE = 2,
};
+bool ecore_edpm_enabled(struct ecore_hwfn *p_hwfn)
+{
+ if (p_hwfn->dcbx_no_edpm || p_hwfn->db_bar_no_edpm)
+ return false;
+
+ return true;
+}
+
static enum _ecore_status_t
ecore_hw_init_pf_doorbell_bar(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
DP_INFO(p_hwfn,
" dpi_size=%d, dpi_count=%d, roce_edpm=%s\n",
p_hwfn->dpi_size, p_hwfn->dpi_count,
- ((p_hwfn->dcbx_no_edpm) || (p_hwfn->db_bar_no_edpm)) ?
+ (!ecore_edpm_enabled(p_hwfn)) ?
"disabled" : "enabled");
/* Check return codes from above calls */
struct ecore_ptt *p_ptt,
int hw_mode)
{
- u32 ppf_to_eng_sel[NIG_REG_PPF_TO_ENGINE_SEL_RT_SIZE];
- u32 val;
enum _ecore_status_t rc = ECORE_SUCCESS;
- u8 i;
-
- /* In CMT for non-RoCE packets - use connection based classification */
- val = ECORE_IS_CMT(p_hwfn->p_dev) ? 0x8 : 0x0;
- for (i = 0; i < NIG_REG_PPF_TO_ENGINE_SEL_RT_SIZE; i++)
- ppf_to_eng_sel[i] = val;
- STORE_RT_REG_AGG(p_hwfn, NIG_REG_PPF_TO_ENGINE_SEL_RT_OFFSET,
- ppf_to_eng_sel);
/* In CMT the gate should be cleared by the 2nd hwfn */
if (!ECORE_IS_CMT(p_hwfn->p_dev) || !IS_LEAD_HWFN(p_hwfn))
}
static enum _ecore_status_t
-ecore_hw_init_pf(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- struct ecore_tunnel_info *p_tunn,
- int hw_mode,
- bool b_hw_start,
- enum ecore_int_mode int_mode, bool allow_npar_tx_switch)
+ecore_hw_init_pf(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ int hw_mode, struct ecore_hw_init_params *p_params)
{
u8 rel_pf_id = p_hwfn->rel_pf_id;
u32 prs_reg;
/* perform debug configuration when chip is out of reset */
OSAL_BEFORE_PF_START((void *)p_hwfn->p_dev, p_hwfn->my_id);
+ /* Sanity check before the PF init sequence that uses DMAE */
+ rc = ecore_dmae_sanity(p_hwfn, p_ptt, "pf_phase");
+ if (rc)
+ return rc;
+
/* PF Init sequence */
rc = ecore_init_run(p_hwfn, p_ptt, PHASE_PF, rel_pf_id, hw_mode);
if (rc)
*/
rc = ecore_hw_init_pf_doorbell_bar(p_hwfn, p_ptt);
- if (rc)
+ if (rc != ECORE_SUCCESS)
return rc;
- if (b_hw_start) {
+
+ /* Use the leading hwfn since in CMT only NIG #0 is operational */
+ if (IS_LEAD_HWFN(p_hwfn)) {
+ rc = ecore_llh_hw_init_pf(p_hwfn, p_ptt,
+ p_params->avoid_eng_affin);
+ if (rc)
+ return rc;
+ }
+
+ if (p_params->b_hw_start) {
/* enable interrupts */
- rc = ecore_int_igu_enable(p_hwfn, p_ptt, int_mode);
+ rc = ecore_int_igu_enable(p_hwfn, p_ptt, p_params->int_mode);
if (rc != ECORE_SUCCESS)
return rc;
/* send function start command */
- rc = ecore_sp_pf_start(p_hwfn, p_ptt, p_tunn,
- allow_npar_tx_switch);
+ rc = ecore_sp_pf_start(p_hwfn, p_ptt, p_params->p_tunn,
+ p_params->allow_npar_tx_switch);
if (rc) {
DP_NOTICE(p_hwfn, true,
"Function start ramrod failed\n");
} else {
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_TAG1: %x\n", prs_reg);
-
- if (p_hwfn->hw_info.personality == ECORE_PCI_FCOE) {
- ecore_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1,
- (1 << 2));
- ecore_wr(p_hwfn, p_ptt,
- PRS_REG_PKT_LEN_STAT_TAGS_NOT_COUNTED_FIRST,
- 0x100);
- }
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH registers after start PFn\n");
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TCP);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_TCP: %x\n", prs_reg);
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_UDP);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_UDP: %x\n", prs_reg);
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_FCOE);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_FCOE: %x\n", prs_reg);
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_ROCE);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_ROCE: %x\n", prs_reg);
- prs_reg = ecore_rd(p_hwfn, p_ptt,
- PRS_REG_SEARCH_TCP_FIRST_FRAG);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_TCP_FIRST_FRAG: %x\n",
- prs_reg);
- prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1);
- DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
- "PRS_REG_SEARCH_TAG1: %x\n", prs_reg);
+ return rc;
+ }
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_TAG1: %x\n", prs_reg);
+
+ if (p_hwfn->hw_info.personality == ECORE_PCI_FCOE) {
+ ecore_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1,
+ (1 << 2));
+ ecore_wr(p_hwfn, p_ptt,
+ PRS_REG_PKT_LEN_STAT_TAGS_NOT_COUNTED_FIRST,
+ 0x100);
}
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH registers after start PFn\n");
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TCP);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_TCP: %x\n", prs_reg);
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_UDP);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_UDP: %x\n", prs_reg);
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_FCOE);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_FCOE: %x\n", prs_reg);
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_ROCE);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_ROCE: %x\n", prs_reg);
+ prs_reg = ecore_rd(p_hwfn, p_ptt,
+ PRS_REG_SEARCH_TCP_FIRST_FRAG);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_TCP_FIRST_FRAG: %x\n",
+ prs_reg);
+ prs_reg = ecore_rd(p_hwfn, p_ptt, PRS_REG_SEARCH_TAG1);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_STORAGE,
+ "PRS_REG_SEARCH_TAG1: %x\n", prs_reg);
}
- return rc;
+ return ECORE_SUCCESS;
}
enum _ecore_status_t ecore_pglueb_set_pfid_enable(struct ecore_hwfn *p_hwfn,
}
static void ecore_pglueb_clear_err(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt)
+ struct ecore_ptt *p_ptt)
{
ecore_wr(p_hwfn, p_ptt, PGLUE_B_REG_WAS_ERROR_PF_31_0_CLR,
1 << p_hwfn->abs_pf_id);
}
-static void
-ecore_fill_load_req_params(struct ecore_load_req_params *p_load_req,
+static enum _ecore_status_t
+ecore_fill_load_req_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_load_req_params *p_load_req,
struct ecore_drv_load_params *p_drv_load)
{
/* Make sure that if ecore-client didn't provide inputs, all the
OSAL_MEM_ZERO(p_load_req, sizeof(*p_load_req));
- if (p_drv_load != OSAL_NULL) {
- p_load_req->drv_role = p_drv_load->is_crash_kernel ?
- ECORE_DRV_ROLE_KDUMP :
- ECORE_DRV_ROLE_OS;
+ if (p_drv_load == OSAL_NULL)
+ goto out;
+
+ p_load_req->drv_role = p_drv_load->is_crash_kernel ?
+ ECORE_DRV_ROLE_KDUMP :
+ ECORE_DRV_ROLE_OS;
+ p_load_req->avoid_eng_reset = p_drv_load->avoid_eng_reset;
+ p_load_req->override_force_load = p_drv_load->override_force_load;
+
+ /* Old MFW versions don't support timeout values other than default and
+ * none, so these values are replaced according to the fall-back action.
+ */
+
+ if (p_drv_load->mfw_timeout_val == ECORE_LOAD_REQ_LOCK_TO_DEFAULT ||
+ p_drv_load->mfw_timeout_val == ECORE_LOAD_REQ_LOCK_TO_NONE ||
+ (p_hwfn->mcp_info->capabilities &
+ FW_MB_PARAM_FEATURE_SUPPORT_DRV_LOAD_TO)) {
p_load_req->timeout_val = p_drv_load->mfw_timeout_val;
- p_load_req->avoid_eng_reset = p_drv_load->avoid_eng_reset;
- p_load_req->override_force_load =
- p_drv_load->override_force_load;
+ goto out;
}
+
+ switch (p_drv_load->mfw_timeout_fallback) {
+ case ECORE_TO_FALLBACK_TO_NONE:
+ p_load_req->timeout_val = ECORE_LOAD_REQ_LOCK_TO_NONE;
+ break;
+ case ECORE_TO_FALLBACK_TO_DEFAULT:
+ p_load_req->timeout_val = ECORE_LOAD_REQ_LOCK_TO_DEFAULT;
+ break;
+ case ECORE_TO_FALLBACK_FAIL_LOAD:
+ DP_NOTICE(p_hwfn, false,
+ "Received %d as a value for MFW timeout while the MFW supports only default [%d] or none [%d]. Abort.\n",
+ p_drv_load->mfw_timeout_val,
+ ECORE_LOAD_REQ_LOCK_TO_DEFAULT,
+ ECORE_LOAD_REQ_LOCK_TO_NONE);
+ return ECORE_ABORTED;
+ }
+
+ DP_INFO(p_hwfn,
+ "Modified the MFW timeout value from %d to %s [%d] due to lack of MFW support\n",
+ p_drv_load->mfw_timeout_val,
+ (p_load_req->timeout_val == ECORE_LOAD_REQ_LOCK_TO_DEFAULT) ?
+ "default" : "none",
+ p_load_req->timeout_val);
+out:
+ return ECORE_SUCCESS;
}
enum _ecore_status_t ecore_vf_start(struct ecore_hwfn *p_hwfn,
bool b_default_mtu = true;
struct ecore_hwfn *p_hwfn;
enum _ecore_status_t rc = ECORE_SUCCESS;
+ u16 ether_type;
int i;
if ((p_params->int_mode == ECORE_INT_MODE_MSI) && ECORE_IS_CMT(p_dev)) {
if (rc != ECORE_SUCCESS)
return rc;
- ecore_fill_load_req_params(&load_req_params,
- p_params->p_drv_load_params);
+ if (IS_PF(p_dev) && (OSAL_TEST_BIT(ECORE_MF_8021Q_TAGGING,
+ &p_dev->mf_bits) ||
+ OSAL_TEST_BIT(ECORE_MF_8021AD_TAGGING,
+ &p_dev->mf_bits))) {
+ if (OSAL_TEST_BIT(ECORE_MF_8021Q_TAGGING,
+ &p_dev->mf_bits))
+ ether_type = ETHER_TYPE_VLAN;
+ else
+ ether_type = ETHER_TYPE_QINQ;
+ STORE_RT_REG(p_hwfn, PRS_REG_TAG_ETHERTYPE_0_RT_OFFSET,
+ ether_type);
+ STORE_RT_REG(p_hwfn, NIG_REG_TAG_ETHERTYPE_0_RT_OFFSET,
+ ether_type);
+ STORE_RT_REG(p_hwfn, PBF_REG_TAG_ETHERTYPE_0_RT_OFFSET,
+ ether_type);
+ STORE_RT_REG(p_hwfn, DORQ_REG_TAG1_ETHERTYPE_RT_OFFSET,
+ ether_type);
+ }
+
+ ecore_set_spq_block_timeout(p_hwfn, p_params->spq_timeout_ms);
+
+ rc = ecore_fill_load_req_params(p_hwfn, &load_req_params,
+ p_params->p_drv_load_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
rc = ecore_mcp_load_req(p_hwfn, p_hwfn->p_main_ptt,
&load_req_params);
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed sending a LOAD_REQ command\n");
return rc;
}
p_hwfn->first_on_engine = (load_code ==
FW_MSG_CODE_DRV_LOAD_ENGINE);
- if (!qm_lock_init) {
+ if (!qm_lock_ref_cnt) {
+#ifdef CONFIG_ECORE_LOCK_ALLOC
+ rc = OSAL_SPIN_LOCK_ALLOC(p_hwfn, &qm_lock);
+ if (rc) {
+ DP_ERR(p_hwfn, "qm_lock allocation failed\n");
+ goto qm_lock_fail;
+ }
+#endif
OSAL_SPIN_LOCK_INIT(&qm_lock);
- qm_lock_init = true;
}
+ ++qm_lock_ref_cnt;
/* Clean up chip from previous driver if such remains exist.
* This is not needed when the PF is the first one on the
}
}
- /* Log and clean previous pglue_b errors if such exist */
- ecore_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt);
- ecore_pglueb_clear_err(p_hwfn, p_hwfn->p_main_ptt);
+ /* Log and clear previous pglue_b errors if such exist */
+ ecore_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt, true);
/* Enable the PF's internal FID_enable in the PXP */
rc = ecore_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt,
if (rc != ECORE_SUCCESS)
goto load_err;
+ /* Clear the pglue_b was_error indication.
+ * In E4 it must be done after the BME and the internal
+ * FID_enable for the PF are set, since VDMs may cause the
+ * indication to be set again.
+ */
+ ecore_pglueb_clear_err(p_hwfn, p_hwfn->p_main_ptt);
+
switch (load_code) {
case FW_MSG_CODE_DRV_LOAD_ENGINE:
rc = ecore_hw_init_common(p_hwfn, p_hwfn->p_main_ptt,
/* Fall into */
case FW_MSG_CODE_DRV_LOAD_FUNCTION:
rc = ecore_hw_init_pf(p_hwfn, p_hwfn->p_main_ptt,
- p_params->p_tunn,
p_hwfn->hw_info.hw_mode,
- p_params->b_hw_start,
- p_params->int_mode,
- p_params->allow_npar_tx_switch);
+ p_params);
break;
default:
DP_NOTICE(p_hwfn, false,
}
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"init phase failed for loadcode 0x%x (rc %d)\n",
load_code, rc);
goto load_err;
}
rc = ecore_mcp_load_done(p_hwfn, p_hwfn->p_main_ptt);
- if (rc != ECORE_SUCCESS)
+ if (rc != ECORE_SUCCESS) {
+ DP_NOTICE(p_hwfn, false,
+ "Sending load done failed, rc = %d\n", rc);
+ if (rc == ECORE_NOMEM) {
+ DP_NOTICE(p_hwfn, false,
+ "Sending load done was failed due to memory allocation failure\n");
+ goto load_err;
+ }
return rc;
+ }
/* send DCBX attention request command */
DP_VERBOSE(p_hwfn, ECORE_MSG_DCB,
1 << DRV_MB_PARAM_DCBX_NOTIFY_OFFSET, &resp,
¶m);
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to send DCBX attention request\n");
return rc;
}
p_hwfn->hw_init_done = true;
}
+ if (IS_PF(p_dev)) {
+ /* Get pre-negotiated values for stag, bandwidth etc. */
+ p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ,
+ "Sending GET_OEM_UPDATES command to trigger stag/bandwidth attention handling\n");
+ rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
+ DRV_MSG_CODE_GET_OEM_UPDATES,
+ 1 << DRV_MB_PARAM_DUMMY_OEM_UPDATES_OFFSET,
+ &resp, ¶m);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send GET_OEM_UPDATES attention request\n");
+ }
+
+ if (IS_PF(p_dev)) {
+ /* Get pre-negotiated values for stag, bandwidth etc. */
+ p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SPQ,
+ "Sending GET_OEM_UPDATES command to trigger stag/bandwidth attention handling\n");
+ rc = ecore_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
+ DRV_MSG_CODE_GET_OEM_UPDATES,
+ 1 << DRV_MB_PARAM_DUMMY_OEM_UPDATES_OFFSET,
+ &resp, ¶m);
+ if (rc != ECORE_SUCCESS)
+ DP_NOTICE(p_hwfn, false,
+ "Failed to send GET_OEM_UPDATES attention request\n");
+ }
+
if (IS_PF(p_dev)) {
p_hwfn = ECORE_LEADING_HWFN(p_dev);
drv_mb_param = STORM_FW_VERSION;
if (rc != ECORE_SUCCESS)
DP_INFO(p_hwfn, "Failed to update firmware version\n");
- if (!b_default_mtu)
+ if (!b_default_mtu) {
rc = ecore_mcp_ov_update_mtu(p_hwfn, p_hwfn->p_main_ptt,
p_hwfn->hw_info.mtu);
- if (rc != ECORE_SUCCESS)
- DP_INFO(p_hwfn, "Failed to update default mtu\n");
+ if (rc != ECORE_SUCCESS)
+ DP_INFO(p_hwfn, "Failed to update default mtu\n");
+ }
rc = ecore_mcp_ov_update_driver_state(p_hwfn,
p_hwfn->p_main_ptt,
ECORE_OV_DRIVER_STATE_DISABLED);
if (rc != ECORE_SUCCESS)
DP_INFO(p_hwfn, "Failed to update driver state\n");
+
+ rc = ecore_mcp_ov_update_eswitch(p_hwfn, p_hwfn->p_main_ptt,
+ ECORE_OV_ESWITCH_NONE);
+ if (rc != ECORE_SUCCESS)
+ DP_INFO(p_hwfn, "Failed to update eswitch mode\n");
}
return rc;
load_err:
+ --qm_lock_ref_cnt;
+#ifdef CONFIG_ECORE_LOCK_ALLOC
+ if (!qm_lock_ref_cnt)
+ OSAL_SPIN_LOCK_DEALLOC(&qm_lock);
+qm_lock_fail:
+#endif
/* The MFW load lock should be released regardless of success or failure
* of initialization.
* TODO: replace this with an attempt to send cancel_load.
if (i < ECORE_HW_STOP_RETRY_LIMIT)
return;
- DP_NOTICE(p_hwfn, true, "Timers linear scans are not over"
- " [Connection %02x Tasks %02x]\n",
+ DP_NOTICE(p_hwfn, false,
+ "Timers linear scans are not over [Connection %02x Tasks %02x]\n",
(u8)ecore_rd(p_hwfn, p_ptt, TM_REG_PF_SCAN_ACTIVE_CONN),
(u8)ecore_rd(p_hwfn, p_ptt, TM_REG_PF_SCAN_ACTIVE_TASK));
}
if (!p_dev->recov_in_prog) {
rc = ecore_mcp_unload_req(p_hwfn, p_ptt);
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed sending a UNLOAD_REQ command. rc = %d.\n",
rc);
rc2 = ECORE_UNKNOWN_ERROR;
rc = ecore_sp_pf_stop(p_hwfn);
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed to close PF against FW [rc = %d]. Continue to stop HW to prevent illegal host access by the device.\n",
rc);
rc2 = ECORE_UNKNOWN_ERROR;
}
+ OSAL_DPC_SYNC(p_hwfn);
+
+ /* After this point we don't expect the FW to send us async
+ * events
+ */
+
/* perform debug action after PF stop was sent */
OSAL_AFTER_PF_STOP((void *)p_dev, p_hwfn->my_id);
/* Need to wait 1ms to guarantee SBs are cleared */
OSAL_MSLEEP(1);
+ if (IS_LEAD_HWFN(p_hwfn) &&
+ OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS, &p_dev->mf_bits) &&
+ !ECORE_IS_FCOE_PERSONALITY(p_hwfn))
+ ecore_llh_remove_mac_filter(p_dev, 0,
+ p_hwfn->hw_info.hw_mac_addr);
+
if (!p_dev->recov_in_prog) {
ecore_verify_reg_val(p_hwfn, p_ptt,
QM_REG_USG_CNT_PF_TX, 0);
ecore_wr(p_hwfn, p_ptt, DORQ_REG_PF_DB_ENABLE, 0);
ecore_wr(p_hwfn, p_ptt, QM_REG_PF_EN, 0);
+ --qm_lock_ref_cnt;
+#ifdef CONFIG_ECORE_LOCK_ALLOC
+ if (!qm_lock_ref_cnt)
+ OSAL_SPIN_LOCK_DEALLOC(&qm_lock);
+#endif
+
if (!p_dev->recov_in_prog) {
- ecore_mcp_unload_done(p_hwfn, p_ptt);
+ rc = ecore_mcp_unload_done(p_hwfn, p_ptt);
+ if (rc == ECORE_NOMEM) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed sending an UNLOAD_DONE command due to a memory allocation failure. Resending.\n");
+ rc = ecore_mcp_unload_done(p_hwfn, p_ptt);
+ }
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"Failed sending a UNLOAD_DONE command. rc = %d.\n",
rc);
rc2 = ECORE_UNKNOWN_ERROR;
FEAT_NUM(p_hwfn, ECORE_VF_L2_QUE));
}
- if (ECORE_IS_FCOE_PERSONALITY(p_hwfn))
- feat_num[ECORE_FCOE_CQ] =
- OSAL_MIN_T(u32, sb_cnt.cnt, RESC_NUM(p_hwfn,
- ECORE_CMDQS_CQS));
+ if (ECORE_IS_FCOE_PERSONALITY(p_hwfn) ||
+ ECORE_IS_ISCSI_PERSONALITY(p_hwfn)) {
+ u32 *p_storage_feat = ECORE_IS_FCOE_PERSONALITY(p_hwfn) ?
+ &feat_num[ECORE_FCOE_CQ] :
+ &feat_num[ECORE_ISCSI_CQ];
+ u32 limit = sb_cnt.cnt;
+
+ /* The number of queues should not exceed the number of FP SBs.
+ * In storage target, the queues are divided into pairs of a CQ
+ * and a CmdQ, and each pair uses a single SB. The limit in
+ * this case should allow a max ratio of 2:1 instead of 1:1.
+ */
+ if (p_hwfn->p_dev->b_is_target)
+ limit *= 2;
+ *p_storage_feat = OSAL_MIN_T(u32, limit,
+ RESC_NUM(p_hwfn, ECORE_CMDQS_CQS));
- if (ECORE_IS_ISCSI_PERSONALITY(p_hwfn))
- feat_num[ECORE_ISCSI_CQ] =
- OSAL_MIN_T(u32, sb_cnt.cnt, RESC_NUM(p_hwfn,
- ECORE_CMDQS_CQS));
+ /* @DPDK */
+ /* The size of "cq_cmdq_sb_num_arr" in the fcoe/iscsi init
+ * ramrod is limited to "NUM_OF_GLOBAL_QUEUES / 2".
+ */
+ *p_storage_feat = OSAL_MIN_T(u32, *p_storage_feat,
+ (NUM_OF_GLOBAL_QUEUES / 2));
+ }
DP_VERBOSE(p_hwfn, ECORE_MSG_PROBE,
"#PF_L2_QUEUE=%d VF_L2_QUEUES=%d #ROCE_CNQ=%d #FCOE_CQ=%d #ISCSI_CQ=%d #SB=%d\n",
rc = ecore_mcp_set_resc_max_val(p_hwfn, p_ptt, res_id,
resc_max_val, p_mcp_resp);
if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, true,
+ DP_NOTICE(p_hwfn, false,
"MFW response failure for a max value setting of resource %d [%s]\n",
res_id, ecore_hw_get_resc_name(res_id));
return rc;
enum _ecore_status_t rc;
u8 res_id;
- for (res_id = 0; res_id < ECORE_MAX_RESC; res_id++) {
- rc = __ecore_hw_set_resc_info(p_hwfn, res_id, drv_resc_alloc);
- if (rc != ECORE_SUCCESS)
- return rc;
+ for (res_id = 0; res_id < ECORE_MAX_RESC; res_id++) {
+ rc = __ecore_hw_set_resc_info(p_hwfn, res_id, drv_resc_alloc);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ }
+
+ return ECORE_SUCCESS;
+}
+
+#define ECORE_NONUSED_PPFID_MASK_BB_4P_LO_PORTS 0xaa
+#define ECORE_NONUSED_PPFID_MASK_BB_4P_HI_PORTS 0x55
+#define ECORE_NONUSED_PPFID_MASK_AH_4P 0xf0
+
+static enum _ecore_status_t ecore_hw_get_ppfid_bitmap(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ u8 native_ppfid_idx = ECORE_PPFID_BY_PFID(p_hwfn), new_bitmap;
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ enum _ecore_status_t rc;
+
+ rc = ecore_mcp_get_ppfid_bitmap(p_hwfn, p_ptt);
+ if (rc != ECORE_SUCCESS && rc != ECORE_NOTIMPL)
+ return rc;
+ else if (rc == ECORE_NOTIMPL)
+ p_dev->ppfid_bitmap = 0x1 << native_ppfid_idx;
+
+ /* 4-ports mode has limitations that should be enforced:
+ * - BB: the MFW can access only PPFIDs which their corresponding PFIDs
+ * belong to this certain port.
+ * - AH/E5: only 4 PPFIDs per port are available.
+ */
+ if (ecore_device_num_ports(p_dev) == 4) {
+ u8 mask;
+
+ if (ECORE_IS_BB(p_dev))
+ mask = MFW_PORT(p_hwfn) > 1 ?
+ ECORE_NONUSED_PPFID_MASK_BB_4P_HI_PORTS :
+ ECORE_NONUSED_PPFID_MASK_BB_4P_LO_PORTS;
+ else
+ mask = ECORE_NONUSED_PPFID_MASK_AH_4P;
+
+ if (p_dev->ppfid_bitmap & mask) {
+ new_bitmap = p_dev->ppfid_bitmap & ~mask;
+ DP_INFO(p_hwfn,
+ "Fix the PPFID bitmap for 4-ports mode: 0x%hhx -> 0x%hhx\n",
+ p_dev->ppfid_bitmap, new_bitmap);
+ p_dev->ppfid_bitmap = new_bitmap;
+ }
+ }
+
+ /* The native PPFID is expected to be part of the allocated bitmap */
+ if (!(p_dev->ppfid_bitmap & (0x1 << native_ppfid_idx))) {
+ new_bitmap = 0x1 << native_ppfid_idx;
+ DP_INFO(p_hwfn,
+ "Fix the PPFID bitmap to inculde the native PPFID: %hhd -> 0x%hhx\n",
+ p_dev->ppfid_bitmap, new_bitmap);
+ p_dev->ppfid_bitmap = new_bitmap;
}
return ECORE_SUCCESS;
"Failed to release the resource lock for the resource allocation commands\n");
}
+ /* PPFID bitmap */
+ if (IS_LEAD_HWFN(p_hwfn)) {
+ rc = ecore_hw_get_ppfid_bitmap(p_hwfn, p_ptt);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+ }
+
#ifndef ASIC_ONLY
if (CHIP_REV_IS_SLOW(p_hwfn->p_dev)) {
/* Reduced build contains less PQs */
break;
case NVM_CFG1_GLOB_MF_MODE_UFP:
p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_OVLAN_CLSS |
- 1 << ECORE_MF_UFP_SPECIFIC;
+ 1 << ECORE_MF_UFP_SPECIFIC |
+ 1 << ECORE_MF_8021Q_TAGGING;
+ break;
+ case NVM_CFG1_GLOB_MF_MODE_BD:
+ p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_OVLAN_CLSS |
+ 1 << ECORE_MF_LLH_PROTO_CLSS |
+ 1 << ECORE_MF_8021AD_TAGGING |
+ 1 << ECORE_MF_FIP_SPECIAL;
break;
-
case NVM_CFG1_GLOB_MF_MODE_NPAR1_0:
p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_LLH_MAC_CLSS |
1 << ECORE_MF_LLH_PROTO_CLSS |
*/
switch (mf_mode) {
case NVM_CFG1_GLOB_MF_MODE_MF_ALLOWED:
+ case NVM_CFG1_GLOB_MF_MODE_BD:
p_hwfn->p_dev->mf_mode = ECORE_MF_OVLAN;
break;
case NVM_CFG1_GLOB_MF_MODE_NPAR1_0:
bool drv_resc_alloc = p_params->drv_resc_alloc;
enum _ecore_status_t rc;
+ if (IS_ECORE_PACING(p_hwfn)) {
+ DP_VERBOSE(p_hwfn->p_dev, ECORE_MSG_IOV,
+ "Skipping IOV as packet pacing is requested\n");
+ }
+
/* Since all information is common, only first hwfns should do this */
- if (IS_LEAD_HWFN(p_hwfn)) {
+ if (IS_LEAD_HWFN(p_hwfn) && !IS_ECORE_PACING(p_hwfn)) {
rc = ecore_iov_hw_info(p_hwfn);
if (rc != ECORE_SUCCESS) {
if (p_params->b_relaxed_probe)
* that can result in performance penalty in some cases. 4
* represents a good tradeoff between performance and flexibility.
*/
- p_hwfn->hw_info.num_hw_tc = NUM_PHYS_TCS_4PORT_K2;
+ if (IS_ECORE_PACING(p_hwfn))
+ p_hwfn->hw_info.num_hw_tc = 1;
+ else
+ p_hwfn->hw_info.num_hw_tc = NUM_PHYS_TCS_4PORT_K2;
/* start out with a single active tc. This can be increased either
* by dcbx negotiation or by upper layer driver
#endif
static enum _ecore_status_t
-ecore_hw_prepare_single(struct ecore_hwfn *p_hwfn,
- void OSAL_IOMEM * p_regview,
- void OSAL_IOMEM * p_doorbells,
+ecore_hw_prepare_single(struct ecore_hwfn *p_hwfn, void OSAL_IOMEM *p_regview,
+ void OSAL_IOMEM *p_doorbells, u64 db_phys_addr,
struct ecore_hw_prepare_params *p_params)
{
struct ecore_mdump_retain_data mdump_retain;
/* Split PCI bars evenly between hwfns */
p_hwfn->regview = p_regview;
p_hwfn->doorbells = p_doorbells;
+ p_hwfn->db_phys_addr = db_phys_addr;
if (IS_VF(p_dev))
return ecore_vf_hw_prepare(p_hwfn);
/* Allocate PTT pool */
rc = ecore_ptt_pool_alloc(p_hwfn);
if (rc) {
- DP_NOTICE(p_hwfn, true, "Failed to prepare hwfn's hw\n");
+ DP_NOTICE(p_hwfn, false, "Failed to prepare hwfn's hw\n");
if (p_params->b_relaxed_probe)
p_params->p_relaxed_res = ECORE_HW_PREPARE_FAILED_MEM;
goto err0;
/* Initialize MCP structure */
rc = ecore_mcp_cmd_init(p_hwfn, p_hwfn->p_main_ptt);
if (rc) {
- DP_NOTICE(p_hwfn, true, "Failed initializing mcp command\n");
+ DP_NOTICE(p_hwfn, false, "Failed initializing mcp command\n");
if (p_params->b_relaxed_probe)
p_params->p_relaxed_res = ECORE_HW_PREPARE_FAILED_MEM;
goto err1;
rc = ecore_get_hw_info(p_hwfn, p_hwfn->p_main_ptt,
p_params->personality, p_params);
if (rc) {
- DP_NOTICE(p_hwfn, true, "Failed to get HW information\n");
+ DP_NOTICE(p_hwfn, false, "Failed to get HW information\n");
goto err2;
}
rc = ecore_mcp_initiate_pf_flr(p_hwfn, p_hwfn->p_main_ptt);
if (rc != ECORE_SUCCESS)
DP_NOTICE(p_hwfn, false, "Failed to initiate PF FLR\n");
+
+ /* Workaround for MFW issue where PF FLR does not cleanup
+ * IGU block
+ */
+ if (!(p_hwfn->mcp_info->capabilities &
+ FW_MB_PARAM_FEATURE_SUPPORT_IGU_CLEANUP))
+ ecore_pf_flr_igu_cleanup(p_hwfn);
}
/* Check if mdump logs/data are present and update the epoch value */
/* Allocate the init RT array and initialize the init-ops engine */
rc = ecore_init_alloc(p_hwfn);
if (rc) {
- DP_NOTICE(p_hwfn, true, "Failed to allocate the init array\n");
+ DP_NOTICE(p_hwfn, false, "Failed to allocate the init array\n");
if (p_params->b_relaxed_probe)
p_params->p_relaxed_res = ECORE_HW_PREPARE_FAILED_MEM;
goto err2;
p_dev->chk_reg_fifo = p_params->chk_reg_fifo;
p_dev->allow_mdump = p_params->allow_mdump;
+ p_hwfn->b_en_pacing = p_params->b_en_pacing;
+ p_dev->b_is_target = p_params->b_is_target;
if (p_params->b_relaxed_probe)
p_params->p_relaxed_res = ECORE_HW_PREPARE_SUCCESS;
ecore_init_iro_array(p_dev);
/* Initialize the first hwfn - will learn number of hwfns */
- rc = ecore_hw_prepare_single(p_hwfn,
- p_dev->regview,
- p_dev->doorbells, p_params);
+ rc = ecore_hw_prepare_single(p_hwfn, p_dev->regview,
+ p_dev->doorbells, p_dev->db_phys_addr,
+ p_params);
if (rc != ECORE_SUCCESS)
return rc;
if (ECORE_IS_CMT(p_dev)) {
void OSAL_IOMEM *p_regview, *p_doorbell;
u8 OSAL_IOMEM *addr;
+ u64 db_phys_addr;
+ u32 offset;
/* adjust bar offset for second engine */
- addr = (u8 OSAL_IOMEM *)p_dev->regview +
- ecore_hw_bar_size(p_hwfn,
- p_hwfn->p_main_ptt,
- BAR_ID_0) / 2;
+ offset = ecore_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
+ BAR_ID_0) / 2;
+ addr = (u8 OSAL_IOMEM *)p_dev->regview + offset;
p_regview = (void OSAL_IOMEM *)addr;
- addr = (u8 OSAL_IOMEM *)p_dev->doorbells +
- ecore_hw_bar_size(p_hwfn,
- p_hwfn->p_main_ptt,
- BAR_ID_1) / 2;
+ offset = ecore_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
+ BAR_ID_1) / 2;
+ addr = (u8 OSAL_IOMEM *)p_dev->doorbells + offset;
p_doorbell = (void OSAL_IOMEM *)addr;
+ db_phys_addr = p_dev->db_phys_addr + offset;
+ p_dev->hwfns[1].b_en_pacing = p_params->b_en_pacing;
/* prepare second hw function */
rc = ecore_hw_prepare_single(&p_dev->hwfns[1], p_regview,
- p_doorbell, p_params);
+ p_doorbell, db_phys_addr,
+ p_params);
/* in case of error, need to free the previously
* initiliazed hwfn 0.
ecore_mcp_free(p_hwfn);
ecore_hw_hwfn_free(p_hwfn);
} else {
- DP_NOTICE(p_dev, true,
- "What do we need to free when VF hwfn1 init fails\n");
+ DP_NOTICE(p_dev, false, "What do we need to free when VF hwfn1 init fails\n");
}
return rc;
}
ecore_mcp_free(p_hwfn);
#ifdef CONFIG_ECORE_LOCK_ALLOC
- OSAL_MUTEX_DEALLOC(&p_hwfn->dmae_info.mutex);
+ OSAL_SPIN_LOCK_DEALLOC(&p_hwfn->dmae_info.lock);
#endif
}
p_virt = OSAL_DMA_ALLOC_COHERENT(p_dev, &p_phys,
ECORE_CHAIN_PAGE_SIZE);
if (!p_virt) {
- DP_NOTICE(p_dev, true,
+ DP_NOTICE(p_dev, false,
"Failed to allocate chain memory\n");
return ECORE_NOMEM;
}
p_virt = OSAL_DMA_ALLOC_COHERENT(p_dev, &p_phys, ECORE_CHAIN_PAGE_SIZE);
if (!p_virt) {
- DP_NOTICE(p_dev, true, "Failed to allocate chain memory\n");
+ DP_NOTICE(p_dev, false, "Failed to allocate chain memory\n");
return ECORE_NOMEM;
}
size = page_cnt * sizeof(*pp_virt_addr_tbl);
pp_virt_addr_tbl = (void **)OSAL_VZALLOC(p_dev, size);
if (!pp_virt_addr_tbl) {
- DP_NOTICE(p_dev, true,
+ DP_NOTICE(p_dev, false,
"Failed to allocate memory for the chain virtual addresses table\n");
return ECORE_NOMEM;
}
ecore_chain_init_pbl_mem(p_chain, p_pbl_virt, p_pbl_phys,
pp_virt_addr_tbl);
if (!p_pbl_virt) {
- DP_NOTICE(p_dev, true, "Failed to allocate chain pbl memory\n");
+ DP_NOTICE(p_dev, false, "Failed to allocate chain pbl memory\n");
return ECORE_NOMEM;
}
p_virt = OSAL_DMA_ALLOC_COHERENT(p_dev, &p_phys,
ECORE_CHAIN_PAGE_SIZE);
if (!p_virt) {
- DP_NOTICE(p_dev, true,
+ DP_NOTICE(p_dev, false,
"Failed to allocate chain memory\n");
return ECORE_NOMEM;
}
rc = ecore_chain_alloc_sanity_check(p_dev, cnt_type, elem_size,
page_cnt);
if (rc) {
- DP_NOTICE(p_dev, true,
+ DP_NOTICE(p_dev, false,
"Cannot allocate a chain with the given arguments:\n"
"[use_mode %d, mode %d, cnt_type %d, num_elems %d, elem_size %zu]\n",
intended_use, mode, cnt_type, num_elems, elem_size);
return ECORE_SUCCESS;
}
-static enum _ecore_status_t
-ecore_llh_add_mac_filter_bb_ah(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, u32 high, u32 low,
- u32 *p_entry_num)
-{
- u32 en;
- int i;
-
- /* Find a free entry and utilize it */
- for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
- en = ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 +
- i * sizeof(u32));
- if (en)
- continue;
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32), low);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32), high);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 +
- i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 +
- i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 +
- i * sizeof(u32), 1);
- break;
- }
-
- if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE)
- return ECORE_NORESOURCES;
-
- *p_entry_num = i;
-
- return ECORE_SUCCESS;
-}
-
-enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, u8 *p_filter)
-{
- u32 high, low, entry_num;
- enum _ecore_status_t rc = ECORE_SUCCESS;
-
- if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS,
- &p_hwfn->p_dev->mf_bits))
- return ECORE_SUCCESS;
-
- high = p_filter[1] | (p_filter[0] << 8);
- low = p_filter[5] | (p_filter[4] << 8) |
- (p_filter[3] << 16) | (p_filter[2] << 24);
-
- if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev))
- rc = ecore_llh_add_mac_filter_bb_ah(p_hwfn, p_ptt, high, low,
- &entry_num);
- if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, false,
- "Failed to find an empty LLH filter to utilize\n");
- return rc;
- }
-
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "MAC: %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx is added at %d\n",
- p_filter[0], p_filter[1], p_filter[2], p_filter[3],
- p_filter[4], p_filter[5], entry_num);
-
- return rc;
-}
-
-static enum _ecore_status_t
-ecore_llh_remove_mac_filter_bb_ah(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, u32 high, u32 low,
- u32 *p_entry_num)
-{
- int i;
-
- /* Find the entry and clean it */
- for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
- if (ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32)) != low)
- continue;
- if (ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32)) != high)
- continue;
-
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32), 0);
- break;
- }
-
- if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE)
- return ECORE_INVAL;
-
- *p_entry_num = i;
-
- return ECORE_SUCCESS;
-}
-
-void ecore_llh_remove_mac_filter(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt, u8 *p_filter)
-{
- u32 high, low, entry_num;
- enum _ecore_status_t rc = ECORE_SUCCESS;
-
- if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS,
- &p_hwfn->p_dev->mf_bits))
- return;
-
- high = p_filter[1] | (p_filter[0] << 8);
- low = p_filter[5] | (p_filter[4] << 8) |
- (p_filter[3] << 16) | (p_filter[2] << 24);
-
- if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev))
- rc = ecore_llh_remove_mac_filter_bb_ah(p_hwfn, p_ptt, high,
- low, &entry_num);
- if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, false,
- "Tried to remove a non-configured filter\n");
- return;
- }
-
-
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "MAC: %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx was removed from %d\n",
- p_filter[0], p_filter[1], p_filter[2], p_filter[3],
- p_filter[4], p_filter[5], entry_num);
-}
-
-static enum _ecore_status_t
-ecore_llh_add_protocol_filter_bb_ah(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- enum ecore_llh_port_filter_type_t type,
- u32 high, u32 low, u32 *p_entry_num)
-{
- u32 en;
- int i;
-
- /* Find a free entry and utilize it */
- for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
- en = ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 +
- i * sizeof(u32));
- if (en)
- continue;
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32), low);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32), high);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 +
- i * sizeof(u32), 1);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 +
- i * sizeof(u32), 1 << type);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 1);
- break;
- }
-
- if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE)
- return ECORE_NORESOURCES;
-
- *p_entry_num = i;
-
- return ECORE_SUCCESS;
-}
-
-enum _ecore_status_t
-ecore_llh_add_protocol_filter(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u16 source_port_or_eth_type,
- u16 dest_port,
- enum ecore_llh_port_filter_type_t type)
-{
- u32 high, low, entry_num;
- enum _ecore_status_t rc = ECORE_SUCCESS;
-
- if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS,
- &p_hwfn->p_dev->mf_bits))
- return rc;
-
- high = 0;
- low = 0;
-
- switch (type) {
- case ECORE_LLH_FILTER_ETHERTYPE:
- high = source_port_or_eth_type;
- break;
- case ECORE_LLH_FILTER_TCP_SRC_PORT:
- case ECORE_LLH_FILTER_UDP_SRC_PORT:
- low = source_port_or_eth_type << 16;
- break;
- case ECORE_LLH_FILTER_TCP_DEST_PORT:
- case ECORE_LLH_FILTER_UDP_DEST_PORT:
- low = dest_port;
- break;
- case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT:
- case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT:
- low = (source_port_or_eth_type << 16) | dest_port;
- break;
- default:
- DP_NOTICE(p_hwfn, true,
- "Non valid LLH protocol filter type %d\n", type);
- return ECORE_INVAL;
- }
-
- if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev))
- rc = ecore_llh_add_protocol_filter_bb_ah(p_hwfn, p_ptt, type,
- high, low, &entry_num);
- if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, false,
- "Failed to find an empty LLH filter to utilize\n");
- return rc;
- }
- switch (type) {
- case ECORE_LLH_FILTER_ETHERTYPE:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "ETH type %x is added at %d\n",
- source_port_or_eth_type, entry_num);
- break;
- case ECORE_LLH_FILTER_TCP_SRC_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "TCP src port %x is added at %d\n",
- source_port_or_eth_type, entry_num);
- break;
- case ECORE_LLH_FILTER_UDP_SRC_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "UDP src port %x is added at %d\n",
- source_port_or_eth_type, entry_num);
- break;
- case ECORE_LLH_FILTER_TCP_DEST_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "TCP dst port %x is added at %d\n", dest_port,
- entry_num);
- break;
- case ECORE_LLH_FILTER_UDP_DEST_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "UDP dst port %x is added at %d\n", dest_port,
- entry_num);
- break;
- case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "TCP src/dst ports %x/%x are added at %d\n",
- source_port_or_eth_type, dest_port, entry_num);
- break;
- case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT:
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "UDP src/dst ports %x/%x are added at %d\n",
- source_port_or_eth_type, dest_port, entry_num);
- break;
- }
-
- return rc;
-}
-
-static enum _ecore_status_t
-ecore_llh_remove_protocol_filter_bb_ah(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- enum ecore_llh_port_filter_type_t type,
- u32 high, u32 low, u32 *p_entry_num)
-{
- int i;
-
- /* Find the entry and clean it */
- for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
- if (!ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 +
- i * sizeof(u32)))
- continue;
- if (!ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 +
- i * sizeof(u32)))
- continue;
- if (!(ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 +
- i * sizeof(u32)) & (1 << type)))
- continue;
- if (ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32)) != low)
- continue;
- if (ecore_rd(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32)) != high)
- continue;
-
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 + i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_MODE_BB_K2 +
- i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE_BB_K2 +
- i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32), 0);
- break;
- }
-
- if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE)
- return ECORE_INVAL;
-
- *p_entry_num = i;
-
- return ECORE_SUCCESS;
-}
-
-void
-ecore_llh_remove_protocol_filter(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt,
- u16 source_port_or_eth_type,
- u16 dest_port,
- enum ecore_llh_port_filter_type_t type)
-{
- u32 high, low, entry_num;
- enum _ecore_status_t rc = ECORE_SUCCESS;
-
- if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS,
- &p_hwfn->p_dev->mf_bits))
- return;
-
- high = 0;
- low = 0;
-
- switch (type) {
- case ECORE_LLH_FILTER_ETHERTYPE:
- high = source_port_or_eth_type;
- break;
- case ECORE_LLH_FILTER_TCP_SRC_PORT:
- case ECORE_LLH_FILTER_UDP_SRC_PORT:
- low = source_port_or_eth_type << 16;
- break;
- case ECORE_LLH_FILTER_TCP_DEST_PORT:
- case ECORE_LLH_FILTER_UDP_DEST_PORT:
- low = dest_port;
- break;
- case ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT:
- case ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT:
- low = (source_port_or_eth_type << 16) | dest_port;
- break;
- default:
- DP_NOTICE(p_hwfn, true,
- "Non valid LLH protocol filter type %d\n", type);
- return;
- }
-
- if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev))
- rc = ecore_llh_remove_protocol_filter_bb_ah(p_hwfn, p_ptt, type,
- high, low,
- &entry_num);
- if (rc != ECORE_SUCCESS) {
- DP_NOTICE(p_hwfn, false,
- "Tried to remove a non-configured filter [type %d, source_port_or_eth_type 0x%x, dest_port 0x%x]\n",
- type, source_port_or_eth_type, dest_port);
- return;
- }
-
- DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
- "Protocol filter [type %d, source_port_or_eth_type 0x%x, dest_port 0x%x] was removed from %d\n",
- type, source_port_or_eth_type, dest_port, entry_num);
-}
-
-static void ecore_llh_clear_all_filters_bb_ah(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt)
-{
- int i;
-
- if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn)))
- return;
-
- for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_EN_BB_K2 +
- i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- 2 * i * sizeof(u32), 0);
- ecore_wr(p_hwfn, p_ptt,
- NIG_REG_LLH_FUNC_FILTER_VALUE_BB_K2 +
- (2 * i + 1) * sizeof(u32), 0);
- }
-}
-
-void ecore_llh_clear_all_filters(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt)
-{
- if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS,
- &p_hwfn->p_dev->mf_bits) &&
- !OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS,
- &p_hwfn->p_dev->mf_bits))
- return;
-
- if (ECORE_IS_BB(p_hwfn->p_dev) || ECORE_IS_AH(p_hwfn->p_dev))
- ecore_llh_clear_all_filters_bb_ah(p_hwfn, p_ptt);
-}
-
enum _ecore_status_t
ecore_llh_set_function_as_default(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
((u8 *)fw_lsb)[0] = mac[5];
((u8 *)fw_lsb)[1] = mac[4];
}
+
+bool ecore_is_mf_fip_special(struct ecore_dev *p_dev)
+{
+ return !!OSAL_TEST_BIT(ECORE_MF_FIP_SPECIAL, &p_dev->mf_bits);
+}
Code Review / deb_dpdk.git / blobdiff