X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_core%2Ftf_msg.c;h=7c2ad172f241533d1f5dbd5a5a4bc03245484a53;hb=7ecfe8521fbb6a845f08a6b178676d1d6c5a7802;hp=c015b0ce28960c99a2d78d86f8dbf6bf1b000502;hpb=eee264adc95ed049642a9c7d0e4b897d51ccaccf;p=dpdk.git diff --git a/drivers/net/bnxt/tf_core/tf_msg.c b/drivers/net/bnxt/tf_core/tf_msg.c index c015b0ce28..7c2ad172f2 100644 --- a/drivers/net/bnxt/tf_core/tf_msg.c +++ b/drivers/net/bnxt/tf_core/tf_msg.c @@ -3,6 +3,7 @@ * All rights reserved. */ +#include #include #include #include @@ -18,81 +19,41 @@ #include "hwrm_tf.h" #include "tf_em.h" -/** - * Endian converts min and max values from the HW response to the query - */ -#define TF_HW_RESP_TO_QUERY(query, index, response, element) do { \ - (query)->hw_query[index].min = \ - tfp_le_to_cpu_16(response. element ## _min); \ - (query)->hw_query[index].max = \ - tfp_le_to_cpu_16(response. element ## _max); \ -} while (0) - -/** - * Endian converts the number of entries from the alloc to the request - */ -#define TF_HW_ALLOC_TO_REQ(alloc, index, request, element) \ - (request. num_ ## element = tfp_cpu_to_le_16((alloc)->hw_num[index])) - -/** - * Endian converts the start and stride value from the free to the request - */ -#define TF_HW_FREE_TO_REQ(hw_entry, index, request, element) do { \ - request.element ## _start = \ - tfp_cpu_to_le_16(hw_entry[index].start); \ - request.element ## _stride = \ - tfp_cpu_to_le_16(hw_entry[index].stride); \ -} while (0) +/* Logging defines */ +#define TF_RM_MSG_DEBUG 0 -/** - * Endian converts the start and stride from the HW response to the - * alloc - */ -#define TF_HW_RESP_TO_ALLOC(hw_entry, index, response, element) do { \ - hw_entry[index].start = \ - tfp_le_to_cpu_16(response.element ## _start); \ - hw_entry[index].stride = \ - tfp_le_to_cpu_16(response.element ## _stride); \ -} while (0) - -/** - * Endian converts min and max values from the SRAM response to the - * query +/* Specific msg size defines as we cannot use defines in tf.yaml. This + * means we have to manually sync hwrm with these defines if the + * tf.yaml changes. */ -#define TF_SRAM_RESP_TO_QUERY(query, index, response, element) do { \ - (query)->sram_query[index].min = \ - tfp_le_to_cpu_16(response.element ## _min); \ - (query)->sram_query[index].max = \ - tfp_le_to_cpu_16(response.element ## _max); \ -} while (0) +#define TF_MSG_SET_GLOBAL_CFG_DATA_SIZE 16 +#define TF_MSG_EM_INSERT_KEY_SIZE 64 +#define TF_MSG_TBL_TYPE_SET_DATA_SIZE 88 -/** - * Endian converts the number of entries from the action (alloc) to - * the request +/* Compile check - Catch any msg changes that we depend on, like the + * defines listed above for array size checking. + * + * Checking array size is dangerous in that the type could change and + * we wouldn't be able to catch it. Thus we check if the complete msg + * changed instead. Best we can do. + * + * If failure is observed then both msg size (defines below) and the + * array size (define above) should be checked and compared. */ -#define TF_SRAM_ALLOC_TO_REQ(action, index, request, element) \ - (request. num_ ## element = tfp_cpu_to_le_16((action)->sram_num[index])) +#define TF_MSG_SIZE_HWRM_TF_GLOBAL_CFG_SET 56 +static_assert(sizeof(struct hwrm_tf_global_cfg_set_input) == + TF_MSG_SIZE_HWRM_TF_GLOBAL_CFG_SET, + "HWRM message size changed: hwrm_tf_global_cfg_set_input"); -/** - * Endian converts the start and stride value from the free to the request - */ -#define TF_SRAM_FREE_TO_REQ(sram_entry, index, request, element) do { \ - request.element ## _start = \ - tfp_cpu_to_le_16(sram_entry[index].start); \ - request.element ## _stride = \ - tfp_cpu_to_le_16(sram_entry[index].stride); \ -} while (0) +#define TF_MSG_SIZE_HWRM_TF_EM_INSERT 104 +static_assert(sizeof(struct hwrm_tf_em_insert_input) == + TF_MSG_SIZE_HWRM_TF_EM_INSERT, + "HWRM message size changed: hwrm_tf_em_insert_input"); -/** - * Endian converts the start and stride from the HW response to the - * alloc - */ -#define TF_SRAM_RESP_TO_ALLOC(sram_entry, index, response, element) do { \ - sram_entry[index].start = \ - tfp_le_to_cpu_16(response.element ## _start); \ - sram_entry[index].stride = \ - tfp_le_to_cpu_16(response.element ## _stride); \ -} while (0) +#define TF_MSG_SIZE_HWRM_TF_TBL_TYPE_SET 128 +static_assert(sizeof(struct hwrm_tf_tbl_type_set_input) == + TF_MSG_SIZE_HWRM_TF_TBL_TYPE_SET, + "HWRM message size changed: hwrm_tf_tbl_type_set_input"); /** * This is the MAX data we can transport across regular HWRM @@ -107,39 +68,6 @@ struct tf_msg_dma_buf { uint64_t pa_addr; }; -static int -tf_tcam_tbl_2_hwrm(enum tf_tcam_tbl_type tcam_type, - uint32_t *hwrm_type) -{ - int rc = 0; - - switch (tcam_type) { - case TF_TCAM_TBL_TYPE_L2_CTXT_TCAM: - *hwrm_type = TF_DEV_DATA_TYPE_TF_L2_CTX_ENTRY; - break; - case TF_TCAM_TBL_TYPE_PROF_TCAM: - *hwrm_type = TF_DEV_DATA_TYPE_TF_PROF_TCAM_ENTRY; - break; - case TF_TCAM_TBL_TYPE_WC_TCAM: - *hwrm_type = TF_DEV_DATA_TYPE_TF_WC_ENTRY; - break; - case TF_TCAM_TBL_TYPE_VEB_TCAM: - rc = -EOPNOTSUPP; - break; - case TF_TCAM_TBL_TYPE_SP_TCAM: - rc = -EOPNOTSUPP; - break; - case TF_TCAM_TBL_TYPE_CT_RULE_TCAM: - rc = -EOPNOTSUPP; - break; - default: - rc = -EOPNOTSUPP; - break; - } - - return rc; -} - /** * Allocates a DMA buffer that can be used for message transfer. * @@ -185,17 +113,13 @@ tf_msg_free_dma_buf(struct tf_msg_dma_buf *buf) tfp_free(buf->va_addr); } -/** - * NEW HWRM direct messages - */ +/* HWRM Direct messages */ -/** - * Sends session open request to TF Firmware - */ int tf_msg_session_open(struct tf *tfp, char *ctrl_chan_name, - uint8_t *fw_session_id) + uint8_t *fw_session_id, + uint8_t *fw_session_client_id) { int rc; struct hwrm_tf_session_open_input req = { 0 }; @@ -217,14 +141,13 @@ tf_msg_session_open(struct tf *tfp, if (rc) return rc; - *fw_session_id = resp.fw_session_id; + *fw_session_id = (uint8_t)tfp_le_to_cpu_32(resp.fw_session_id); + *fw_session_client_id = + (uint8_t)tfp_le_to_cpu_32(resp.fw_session_client_id); return rc; } -/** - * Sends session attach request to TF Firmware - */ int tf_msg_session_attach(struct tf *tfp __rte_unused, char *ctrl_chan_name __rte_unused, @@ -233,23 +156,32 @@ tf_msg_session_attach(struct tf *tfp __rte_unused, return -1; } -/** - * Sends session close request to TF Firmware - */ int -tf_msg_session_close(struct tf *tfp) +tf_msg_session_client_register(struct tf *tfp, + char *ctrl_channel_name, + uint8_t *fw_session_client_id) { int rc; - struct hwrm_tf_session_close_input req = { 0 }; - struct hwrm_tf_session_close_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + struct hwrm_tf_session_register_input req = { 0 }; + struct hwrm_tf_session_register_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "Unable to lookup FW id, rc:%s\n", + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + tfp_memcpy(&req.session_client_name, + ctrl_channel_name, + TF_SESSION_NAME_MAX); - parms.tf_type = HWRM_TF_SESSION_CLOSE; + parms.tf_type = HWRM_TF_SESSION_REGISTER; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -258,26 +190,38 @@ tf_msg_session_close(struct tf *tfp) rc = tfp_send_msg_direct(tfp, &parms); + if (rc) + return rc; + + *fw_session_client_id = + (uint8_t)tfp_le_to_cpu_32(resp.fw_session_client_id); + return rc; } -/** - * Sends session query config request to TF Firmware - */ int -tf_msg_session_qcfg(struct tf *tfp) +tf_msg_session_client_unregister(struct tf *tfp, + uint8_t fw_session_client_id) { int rc; - struct hwrm_tf_session_qcfg_input req = { 0 }; - struct hwrm_tf_session_qcfg_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + struct hwrm_tf_session_unregister_input req = { 0 }; + struct hwrm_tf_session_unregister_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "Unable to lookup FW id, rc:%s\n", + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.fw_session_client_id = tfp_cpu_to_le_32(fw_session_client_id); - parms.tf_type = HWRM_TF_SESSION_QCFG, + parms.tf_type = HWRM_TF_SESSION_UNREGISTER; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -286,734 +230,177 @@ tf_msg_session_qcfg(struct tf *tfp) rc = tfp_send_msg_direct(tfp, &parms); + return rc; } -/** - * Sends session HW resource query capability request to TF Firmware - */ int -tf_msg_session_hw_resc_qcaps(struct tf *tfp, - enum tf_dir dir, - struct tf_rm_hw_query *query) +tf_msg_session_close(struct tf *tfp) { int rc; + struct hwrm_tf_session_close_input req = { 0 }; + struct hwrm_tf_session_close_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_hw_resc_qcaps_input req = { 0 }; - struct tf_session_hw_resc_qcaps_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + uint8_t fw_session_id; - memset(query, 0, sizeof(*query)); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "Unable to lookup FW id, rc:%s\n", + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - - MSG_PREP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_HW_RESC_QCAPS, - req, - resp); - - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); - /* Process the response */ - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_L2_CTXT_TCAM, resp, - l2_ctx_tcam_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_PROF_FUNC, resp, - prof_func); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_PROF_TCAM, resp, - prof_tcam_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_EM_PROF_ID, resp, - em_prof_id); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_EM_REC, resp, - em_record_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_WC_TCAM_PROF_ID, resp, - wc_tcam_prof_id); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_WC_TCAM, resp, - wc_tcam_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_METER_PROF, resp, - meter_profiles); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_METER_INST, - resp, meter_inst); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_MIRROR, resp, - mirrors); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_UPAR, resp, - upar); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_SP_TCAM, resp, - sp_tcam_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_L2_FUNC, resp, - l2_func); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_FKB, resp, - flex_key_templ); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_TBL_SCOPE, resp, - tbl_scope); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_EPOCH0, resp, - epoch0_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_EPOCH1, resp, - epoch1_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_METADATA, resp, - metadata); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_CT_STATE, resp, - ct_state); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_RANGE_PROF, resp, - range_prof); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_RANGE_ENTRY, resp, - range_entries); - TF_HW_RESP_TO_QUERY(query, TF_RESC_TYPE_HW_LAG_ENTRY, resp, - lag_tbl_entries); + parms.tf_type = HWRM_TF_SESSION_CLOSE; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - return tfp_le_to_cpu_32(parms.tf_resp_code); + rc = tfp_send_msg_direct(tfp, + &parms); + return rc; } -/** - * Sends session HW resource allocation request to TF Firmware - */ int -tf_msg_session_hw_resc_alloc(struct tf *tfp __rte_unused, - enum tf_dir dir, - struct tf_rm_hw_alloc *hw_alloc __rte_unused, - struct tf_rm_entry *hw_entry __rte_unused) +tf_msg_session_qcfg(struct tf *tfp) { int rc; + struct hwrm_tf_session_qcfg_input req = { 0 }; + struct hwrm_tf_session_qcfg_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_hw_resc_alloc_input req = { 0 }; - struct tf_session_hw_resc_alloc_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + uint8_t fw_session_id; - memset(hw_entry, 0, sizeof(*hw_entry)); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "Unable to lookup FW id, rc:%s\n", + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_L2_CTXT_TCAM, req, - l2_ctx_tcam_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_PROF_FUNC, req, - prof_func_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_PROF_TCAM, req, - prof_tcam_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_EM_PROF_ID, req, - em_prof_id); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_EM_REC, req, - em_record_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_WC_TCAM_PROF_ID, req, - wc_tcam_prof_id); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_WC_TCAM, req, - wc_tcam_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_METER_PROF, req, - meter_profiles); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_METER_INST, req, - meter_inst); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_MIRROR, req, - mirrors); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_UPAR, req, - upar); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_SP_TCAM, req, - sp_tcam_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_L2_FUNC, req, - l2_func); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_FKB, req, - flex_key_templ); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_TBL_SCOPE, req, - tbl_scope); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_EPOCH0, req, - epoch0_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_EPOCH1, req, - epoch1_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_METADATA, req, - metadata); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_CT_STATE, req, - ct_state); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_RANGE_PROF, req, - range_prof); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_RANGE_ENTRY, req, - range_entries); - TF_HW_ALLOC_TO_REQ(hw_alloc, TF_RESC_TYPE_HW_LAG_ENTRY, req, - lag_tbl_entries); - - MSG_PREP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_HW_RESC_ALLOC, - req, - resp); - - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); - /* Process the response */ - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_L2_CTXT_TCAM, resp, - l2_ctx_tcam_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_PROF_FUNC, resp, - prof_func); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_PROF_TCAM, resp, - prof_tcam_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_EM_PROF_ID, resp, - em_prof_id); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_EM_REC, resp, - em_record_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_WC_TCAM_PROF_ID, resp, - wc_tcam_prof_id); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_WC_TCAM, resp, - wc_tcam_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_METER_PROF, resp, - meter_profiles); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_METER_INST, resp, - meter_inst); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_MIRROR, resp, - mirrors); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_UPAR, resp, - upar); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_SP_TCAM, resp, - sp_tcam_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_L2_FUNC, resp, - l2_func); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_FKB, resp, - flex_key_templ); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_TBL_SCOPE, resp, - tbl_scope); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_EPOCH0, resp, - epoch0_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_EPOCH1, resp, - epoch1_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_METADATA, resp, - metadata); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_CT_STATE, resp, - ct_state); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_RANGE_PROF, resp, - range_prof); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_RANGE_ENTRY, resp, - range_entries); - TF_HW_RESP_TO_ALLOC(hw_entry, TF_RESC_TYPE_HW_LAG_ENTRY, resp, - lag_tbl_entries); + parms.tf_type = HWRM_TF_SESSION_QCFG, + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - return tfp_le_to_cpu_32(parms.tf_resp_code); + rc = tfp_send_msg_direct(tfp, + &parms); + return rc; } -/** - * Sends session HW resource free request to TF Firmware - */ int -tf_msg_session_hw_resc_free(struct tf *tfp, - enum tf_dir dir, - struct tf_rm_entry *hw_entry) +tf_msg_session_resc_qcaps(struct tf *tfp, + enum tf_dir dir, + uint16_t size, + struct tf_rm_resc_req_entry *query, + enum tf_rm_resc_resv_strategy *resv_strategy) { int rc; + int i; struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_hw_resc_free_input req = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - - memset(hw_entry, 0, sizeof(*hw_entry)); + struct hwrm_tf_session_resc_qcaps_input req = { 0 }; + struct hwrm_tf_session_resc_qcaps_output resp = { 0 }; + uint8_t fw_session_id; + struct tf_msg_dma_buf qcaps_buf = { 0 }; + struct tf_rm_resc_req_entry *data; + int dma_size; - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); + TF_CHECK_PARMS3(tfp, query, resv_strategy); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_L2_CTXT_TCAM, req, - l2_ctx_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_PROF_FUNC, req, - prof_func); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_PROF_TCAM, req, - prof_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EM_PROF_ID, req, - em_prof_id); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EM_REC, req, - em_record_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_WC_TCAM_PROF_ID, req, - wc_tcam_prof_id); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_WC_TCAM, req, - wc_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METER_PROF, req, - meter_profiles); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METER_INST, req, - meter_inst); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_MIRROR, req, - mirrors); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_UPAR, req, - upar); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_SP_TCAM, req, - sp_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_L2_FUNC, req, - l2_func); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_FKB, req, - flex_key_templ); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_TBL_SCOPE, req, - tbl_scope); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EPOCH0, req, - epoch0_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EPOCH1, req, - epoch1_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METADATA, req, - metadata); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_CT_STATE, req, - ct_state); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_RANGE_PROF, req, - range_prof); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_RANGE_ENTRY, req, - range_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_LAG_ENTRY, req, - lag_tbl_entries); - - MSG_PREP_NO_RESP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_HW_RESC_FREE, - req); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(dir), + strerror(-rc)); + return rc; + } - rc = tfp_send_msg_tunneled(tfp, &parms); + /* Prepare DMA buffer */ + dma_size = size * sizeof(struct tf_rm_resc_req_entry); + rc = tf_msg_alloc_dma_buf(&qcaps_buf, dma_size); if (rc) return rc; - return tfp_le_to_cpu_32(parms.tf_resp_code); -} - -/** - * Sends session HW resource flush request to TF Firmware - */ -int -tf_msg_session_hw_resc_flush(struct tf *tfp, - enum tf_dir dir, - struct tf_rm_entry *hw_entry) -{ - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_hw_resc_free_input req = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); req.flags = tfp_cpu_to_le_16(dir); + req.qcaps_size = size; + req.qcaps_addr = tfp_cpu_to_le_64(qcaps_buf.pa_addr); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_L2_CTXT_TCAM, req, - l2_ctx_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_PROF_FUNC, req, - prof_func); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_PROF_TCAM, req, - prof_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EM_PROF_ID, req, - em_prof_id); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EM_REC, req, - em_record_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_WC_TCAM_PROF_ID, req, - wc_tcam_prof_id); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_WC_TCAM, req, - wc_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METER_PROF, req, - meter_profiles); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METER_INST, req, - meter_inst); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_MIRROR, req, - mirrors); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_UPAR, req, - upar); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_SP_TCAM, req, - sp_tcam_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_L2_FUNC, req, - l2_func); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_FKB, req, - flex_key_templ); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_TBL_SCOPE, req, - tbl_scope); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EPOCH0, req, - epoch0_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_EPOCH1, req, - epoch1_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_METADATA, req, - metadata); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_CT_STATE, req, - ct_state); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_RANGE_PROF, req, - range_prof); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_RANGE_ENTRY, req, - range_entries); - TF_HW_FREE_TO_REQ(hw_entry, TF_RESC_TYPE_HW_LAG_ENTRY, req, - lag_tbl_entries); - - MSG_PREP_NO_RESP(parms, - TF_KONG_MB, - TF_TYPE_TRUFLOW, - HWRM_TFT_SESSION_HW_RESC_FLUSH, - req); + parms.tf_type = HWRM_TF_SESSION_RESC_QCAPS; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - rc = tfp_send_msg_tunneled(tfp, &parms); + rc = tfp_send_msg_direct(tfp, &parms); if (rc) - return rc; + goto cleanup; - return tfp_le_to_cpu_32(parms.tf_resp_code); -} + /* Process the response + * Should always get expected number of entries + */ + if (tfp_le_to_cpu_32(resp.size) != size) { + TFP_DRV_LOG(ERR, + "%s: QCAPS message size error, rc:%s\n", + tf_dir_2_str(dir), + strerror(EINVAL)); + rc = -EINVAL; + goto cleanup; + } -/** - * Sends session SRAM resource query capability request to TF Firmware - */ -int -tf_msg_session_sram_resc_qcaps(struct tf *tfp __rte_unused, - enum tf_dir dir, - struct tf_rm_sram_query *query __rte_unused) -{ - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_sram_resc_qcaps_input req = { 0 }; - struct tf_session_sram_resc_qcaps_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); +#if (TF_RM_MSG_DEBUG == 1) + printf("size: %d\n", tfp_le_to_cpu_32(resp.size)); +#endif /* (TF_RM_MSG_DEBUG == 1) */ - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); + /* Post process the response */ + data = (struct tf_rm_resc_req_entry *)qcaps_buf.va_addr; - MSG_PREP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_SRAM_RESC_QCAPS, - req, - resp); +#if (TF_RM_MSG_DEBUG == 1) + printf("\nQCAPS\n"); +#endif /* (TF_RM_MSG_DEBUG == 1) */ + for (i = 0; i < size; i++) { + query[i].type = tfp_le_to_cpu_32(data[i].type); + query[i].min = tfp_le_to_cpu_16(data[i].min); + query[i].max = tfp_le_to_cpu_16(data[i].max); - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; +#if (TF_RM_MSG_DEBUG == 1) + printf("type: %d(0x%x) %d %d\n", + query[i].type, + query[i].type, + query[i].min, + query[i].max); +#endif /* (TF_RM_MSG_DEBUG == 1) */ - /* Process the response */ - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_FULL_ACTION, resp, - full_action); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_MCG, resp, - mcg); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_ENCAP_8B, resp, - encap_8b); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_ENCAP_16B, resp, - encap_16b); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_ENCAP_64B, resp, - encap_64b); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_SP_SMAC, resp, - sp_smac); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_SP_SMAC_IPV4, resp, - sp_smac_ipv4); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_SP_SMAC_IPV6, resp, - sp_smac_ipv6); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_COUNTER_64B, resp, - counter_64b); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_NAT_SPORT, resp, - nat_sport); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_NAT_DPORT, resp, - nat_dport); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_NAT_S_IPV4, resp, - nat_s_ipv4); - TF_SRAM_RESP_TO_QUERY(query, TF_RESC_TYPE_SRAM_NAT_D_IPV4, resp, - nat_d_ipv4); + } - return tfp_le_to_cpu_32(parms.tf_resp_code); + *resv_strategy = resp.flags & + HWRM_TF_SESSION_RESC_QCAPS_OUTPUT_FLAGS_SESS_RESV_STRATEGY_MASK; + +cleanup: + tf_msg_free_dma_buf(&qcaps_buf); + + return rc; } -/** - * Sends session SRAM resource allocation request to TF Firmware - */ int -tf_msg_session_sram_resc_alloc(struct tf *tfp __rte_unused, - enum tf_dir dir, - struct tf_rm_sram_alloc *sram_alloc __rte_unused, - struct tf_rm_entry *sram_entry __rte_unused) -{ - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_sram_resc_alloc_input req = { 0 }; - struct tf_session_sram_resc_alloc_output resp; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - - memset(&resp, 0, sizeof(resp)); - - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_FULL_ACTION, req, - full_action); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_MCG, req, - mcg); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_ENCAP_8B, req, - encap_8b); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_ENCAP_16B, req, - encap_16b); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_ENCAP_64B, req, - encap_64b); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_SP_SMAC, req, - sp_smac); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_SP_SMAC_IPV4, - req, sp_smac_ipv4); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_SP_SMAC_IPV6, - req, sp_smac_ipv6); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_COUNTER_64B, - req, counter_64b); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_NAT_SPORT, req, - nat_sport); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_NAT_DPORT, req, - nat_dport); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_NAT_S_IPV4, req, - nat_s_ipv4); - TF_SRAM_ALLOC_TO_REQ(sram_alloc, TF_RESC_TYPE_SRAM_NAT_D_IPV4, req, - nat_d_ipv4); - - MSG_PREP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_SRAM_RESC_ALLOC, - req, - resp); - - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; - - /* Process the response */ - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_FULL_ACTION, - resp, full_action); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_MCG, resp, - mcg); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_8B, resp, - encap_8b); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_16B, resp, - encap_16b); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_64B, resp, - encap_64b); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC, resp, - sp_smac); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV4, - resp, sp_smac_ipv4); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV6, - resp, sp_smac_ipv6); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_COUNTER_64B, resp, - counter_64b); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_NAT_SPORT, resp, - nat_sport); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_NAT_DPORT, resp, - nat_dport); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_NAT_S_IPV4, resp, - nat_s_ipv4); - TF_SRAM_RESP_TO_ALLOC(sram_entry, TF_RESC_TYPE_SRAM_NAT_D_IPV4, resp, - nat_d_ipv4); - - return tfp_le_to_cpu_32(parms.tf_resp_code); -} - -/** - * Sends session SRAM resource free request to TF Firmware - */ -int -tf_msg_session_sram_resc_free(struct tf *tfp __rte_unused, - enum tf_dir dir, - struct tf_rm_entry *sram_entry __rte_unused) -{ - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_sram_resc_free_input req = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_FULL_ACTION, req, - full_action); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_MCG, req, - mcg); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_8B, req, - encap_8b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_16B, req, - encap_16b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_64B, req, - encap_64b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC, req, - sp_smac); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV4, req, - sp_smac_ipv4); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV6, req, - sp_smac_ipv6); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_COUNTER_64B, req, - counter_64b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_SPORT, req, - nat_sport); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_DPORT, req, - nat_dport); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_S_IPV4, req, - nat_s_ipv4); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_D_IPV4, req, - nat_d_ipv4); - - MSG_PREP_NO_RESP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_SESSION_SRAM_RESC_FREE, - req); - - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; - - return tfp_le_to_cpu_32(parms.tf_resp_code); -} - -/** - * Sends session SRAM resource flush request to TF Firmware - */ -int -tf_msg_session_sram_resc_flush(struct tf *tfp, - enum tf_dir dir, - struct tf_rm_entry *sram_entry) -{ - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct tf_session_sram_resc_free_input req = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - - /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_FULL_ACTION, req, - full_action); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_MCG, req, - mcg); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_8B, req, - encap_8b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_16B, req, - encap_16b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_ENCAP_64B, req, - encap_64b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC, req, - sp_smac); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV4, req, - sp_smac_ipv4); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_SP_SMAC_IPV6, req, - sp_smac_ipv6); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_COUNTER_64B, req, - counter_64b); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_SPORT, req, - nat_sport); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_DPORT, req, - nat_dport); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_S_IPV4, req, - nat_s_ipv4); - TF_SRAM_FREE_TO_REQ(sram_entry, TF_RESC_TYPE_SRAM_NAT_D_IPV4, req, - nat_d_ipv4); - - MSG_PREP_NO_RESP(parms, - TF_KONG_MB, - TF_TYPE_TRUFLOW, - HWRM_TFT_SESSION_SRAM_RESC_FLUSH, - req); - - rc = tfp_send_msg_tunneled(tfp, &parms); - if (rc) - return rc; - - return tfp_le_to_cpu_32(parms.tf_resp_code); -} - -int -tf_msg_session_resc_qcaps(struct tf *tfp, - enum tf_dir dir, - uint16_t size, - struct tf_rm_resc_req_entry *query, - enum tf_rm_resc_resv_strategy *resv_strategy) -{ - int rc; - int i; - struct tfp_send_msg_parms parms = { 0 }; - struct hwrm_tf_session_resc_qcaps_input req = { 0 }; - struct hwrm_tf_session_resc_qcaps_output resp = { 0 }; - uint8_t fw_session_id; - struct tf_msg_dma_buf qcaps_buf = { 0 }; - struct tf_rm_resc_req_entry *data; - int dma_size; - - TF_CHECK_PARMS3(tfp, query, resv_strategy); - - rc = tf_session_get_fw_session_id(tfp, &fw_session_id); - if (rc) { - TFP_DRV_LOG(ERR, - "%s: Unable to lookup FW id, rc:%s\n", - tf_dir_2_str(dir), - strerror(-rc)); - return rc; - } - - /* Prepare DMA buffer */ - dma_size = size * sizeof(struct tf_rm_resc_req_entry); - rc = tf_msg_alloc_dma_buf(&qcaps_buf, dma_size); - if (rc) - return rc; - - /* Populate the request */ - req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); - req.flags = tfp_cpu_to_le_16(dir); - req.qcaps_size = size; - req.qcaps_addr = tfp_cpu_to_le_64(qcaps_buf.pa_addr); - - parms.tf_type = HWRM_TF_SESSION_RESC_QCAPS; - parms.req_data = (uint32_t *)&req; - parms.req_size = sizeof(req); - parms.resp_data = (uint32_t *)&resp; - parms.resp_size = sizeof(resp); - parms.mailbox = TF_KONG_MB; - - rc = tfp_send_msg_direct(tfp, &parms); - if (rc) - return rc; - - /* Process the response - * Should always get expected number of entries - */ - if (resp.size != size) { - TFP_DRV_LOG(ERR, - "%s: QCAPS message size error, rc:%s\n", - tf_dir_2_str(dir), - strerror(-EINVAL)); - return -EINVAL; - } - - printf("size: %d\n", resp.size); - - /* Post process the response */ - data = (struct tf_rm_resc_req_entry *)qcaps_buf.va_addr; - - printf("\nQCAPS\n"); - for (i = 0; i < size; i++) { - query[i].type = tfp_cpu_to_le_32(data[i].type); - query[i].min = tfp_le_to_cpu_16(data[i].min); - query[i].max = tfp_le_to_cpu_16(data[i].max); - - printf("type: %d(0x%x) %d %d\n", - query[i].type, - query[i].type, - query[i].min, - query[i].max); - - } - - *resv_strategy = resp.flags & - HWRM_TF_SESSION_RESC_QCAPS_OUTPUT_FLAGS_SESS_RESV_STRATEGY_MASK; - - tf_msg_free_dma_buf(&qcaps_buf); - - return rc; -} - -int -tf_msg_session_resc_alloc(struct tf *tfp, - enum tf_dir dir, - uint16_t size, - struct tf_rm_resc_req_entry *request, - struct tf_rm_resc_entry *resv) +tf_msg_session_resc_alloc(struct tf *tfp, + enum tf_dir dir, + uint16_t size, + struct tf_rm_resc_req_entry *request, + struct tf_rm_resc_entry *resv) { int rc; int i; @@ -1046,8 +433,10 @@ tf_msg_session_resc_alloc(struct tf *tfp, dma_size = size * sizeof(struct tf_rm_resc_entry); rc = tf_msg_alloc_dma_buf(&resv_buf, dma_size); - if (rc) + if (rc) { + tf_msg_free_dma_buf(&req_buf); return rc; + } /* Populate the request */ req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); @@ -1073,37 +462,43 @@ tf_msg_session_resc_alloc(struct tf *tfp, rc = tfp_send_msg_direct(tfp, &parms); if (rc) - return rc; + goto cleanup; /* Process the response * Should always get expected number of entries */ - if (resp.size != size) { + if (tfp_le_to_cpu_32(resp.size) != size) { TFP_DRV_LOG(ERR, "%s: Alloc message size error, rc:%s\n", tf_dir_2_str(dir), - strerror(-EINVAL)); - return -EINVAL; + strerror(EINVAL)); + rc = -EINVAL; + goto cleanup; } +#if (TF_RM_MSG_DEBUG == 1) printf("\nRESV\n"); - printf("size: %d\n", resp.size); + printf("size: %d\n", tfp_le_to_cpu_32(resp.size)); +#endif /* (TF_RM_MSG_DEBUG == 1) */ /* Post process the response */ resv_data = (struct tf_rm_resc_entry *)resv_buf.va_addr; for (i = 0; i < size; i++) { - resv[i].type = tfp_cpu_to_le_32(resv_data[i].type); - resv[i].start = tfp_cpu_to_le_16(resv_data[i].start); - resv[i].stride = tfp_cpu_to_le_16(resv_data[i].stride); + resv[i].type = tfp_le_to_cpu_32(resv_data[i].type); + resv[i].start = tfp_le_to_cpu_16(resv_data[i].start); + resv[i].stride = tfp_le_to_cpu_16(resv_data[i].stride); +#if (TF_RM_MSG_DEBUG == 1) printf("%d type: %d(0x%x) %d %d\n", i, resv[i].type, resv[i].type, resv[i].start, resv[i].stride); +#endif /* (TF_RM_MSG_DEBUG == 1) */ } +cleanup: tf_msg_free_dma_buf(&req_buf); tf_msg_free_dma_buf(&resv_buf); @@ -1165,33 +560,68 @@ tf_msg_session_resc_flush(struct tf *tfp, parms.mailbox = TF_KONG_MB; rc = tfp_send_msg_direct(tfp, &parms); - if (rc) - return rc; tf_msg_free_dma_buf(&resv_buf); return rc; } -/** - * Sends EM mem register request to Firmware - */ -int tf_msg_em_mem_rgtr(struct tf *tfp, - int page_lvl, - int page_size, - uint64_t dma_addr, - uint16_t *ctx_id) +int +tf_msg_insert_em_internal_entry(struct tf *tfp, + struct tf_insert_em_entry_parms *em_parms, + uint16_t *rptr_index, + uint8_t *rptr_entry, + uint8_t *num_of_entries) { int rc; - struct hwrm_tf_ctxt_mem_rgtr_input req = { 0 }; - struct hwrm_tf_ctxt_mem_rgtr_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_em_insert_input req = { 0 }; + struct hwrm_tf_em_insert_output resp = { 0 }; + struct tf_em_64b_entry *em_result = + (struct tf_em_64b_entry *)em_parms->em_record; + uint16_t flags; + uint8_t fw_session_id; + uint8_t msg_key_size; - req.page_level = page_lvl; - req.page_size = page_size; - req.page_dir = tfp_cpu_to_le_64(dma_addr); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(em_parms->dir), + strerror(-rc)); + return rc; + } - parms.tf_type = HWRM_TF_CTXT_MEM_RGTR; + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + + /* Check for key size conformity */ + msg_key_size = (em_parms->key_sz_in_bits + 7) / 8; + if (msg_key_size > TF_MSG_EM_INSERT_KEY_SIZE) { + rc = -EINVAL; + TFP_DRV_LOG(ERR, + "%s: Invalid parameters for msg type, rc:%s\n", + tf_dir_2_str(em_parms->dir), + strerror(-rc)); + return rc; + } + + tfp_memcpy(req.em_key, + em_parms->key, + msg_key_size); + + flags = (em_parms->dir == TF_DIR_TX ? + HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_TX : + HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_RX); + req.flags = tfp_cpu_to_le_16(flags); + req.strength = (em_result->hdr.word1 & + CFA_P4_EEM_ENTRY_STRENGTH_MASK) >> + CFA_P4_EEM_ENTRY_STRENGTH_SHIFT; + req.em_key_bitlen = em_parms->key_sz_in_bits; + req.action_ptr = em_result->hdr.pointer; + req.em_record_idx = *rptr_index; + + parms.tf_type = HWRM_TF_EM_INSERT; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -1203,25 +633,43 @@ int tf_msg_em_mem_rgtr(struct tf *tfp, if (rc) return rc; - *ctx_id = tfp_le_to_cpu_16(resp.ctx_id); + *rptr_entry = resp.rptr_entry; + *rptr_index = resp.rptr_index; + *num_of_entries = resp.num_of_entries; - return rc; + return 0; } -/** - * Sends EM mem unregister request to Firmware - */ -int tf_msg_em_mem_unrgtr(struct tf *tfp, - uint16_t *ctx_id) +int +tf_msg_delete_em_entry(struct tf *tfp, + struct tf_delete_em_entry_parms *em_parms) { int rc; - struct hwrm_tf_ctxt_mem_unrgtr_input req = {0}; - struct hwrm_tf_ctxt_mem_unrgtr_output resp = {0}; struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_em_delete_input req = { 0 }; + struct hwrm_tf_em_delete_output resp = { 0 }; + uint16_t flags; + uint8_t fw_session_id; - req.ctx_id = tfp_cpu_to_le_32(*ctx_id); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(em_parms->dir), + strerror(-rc)); + return rc; + } - parms.tf_type = HWRM_TF_CTXT_MEM_UNRGTR; + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + + flags = (em_parms->dir == TF_DIR_TX ? + HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_TX : + HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_RX); + req.flags = tfp_cpu_to_le_16(flags); + req.flow_handle = tfp_cpu_to_le_64(em_parms->flow_handle); + + parms.tf_type = HWRM_TF_EM_DELETE; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -1230,20 +678,79 @@ int tf_msg_em_mem_unrgtr(struct tf *tfp, rc = tfp_send_msg_direct(tfp, &parms); - return rc; + if (rc) + return rc; + + em_parms->index = tfp_le_to_cpu_16(resp.em_index); + + return 0; } -/** - * Sends EM qcaps request to Firmware - */ -int tf_msg_em_qcaps(struct tf *tfp, - int dir, - struct tf_em_caps *em_caps) +int +tf_msg_em_mem_rgtr(struct tf *tfp, + int page_lvl, + int page_size, + uint64_t dma_addr, + uint16_t *ctx_id) { int rc; - struct hwrm_tf_ext_em_qcaps_input req = {0}; - struct hwrm_tf_ext_em_qcaps_output resp = { 0 }; - uint32_t flags; + struct hwrm_tf_ctxt_mem_rgtr_input req = { 0 }; + struct hwrm_tf_ctxt_mem_rgtr_output resp = { 0 }; + struct tfp_send_msg_parms parms = { 0 }; + + req.page_level = page_lvl; + req.page_size = page_size; + req.page_dir = tfp_cpu_to_le_64(dma_addr); + + parms.tf_type = HWRM_TF_CTXT_MEM_RGTR; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; + + rc = tfp_send_msg_direct(tfp, + &parms); + if (rc) + return rc; + + *ctx_id = tfp_le_to_cpu_16(resp.ctx_id); + + return rc; +} + +int +tf_msg_em_mem_unrgtr(struct tf *tfp, + uint16_t *ctx_id) +{ + int rc; + struct hwrm_tf_ctxt_mem_unrgtr_input req = {0}; + struct hwrm_tf_ctxt_mem_unrgtr_output resp = {0}; + struct tfp_send_msg_parms parms = { 0 }; + + req.ctx_id = tfp_cpu_to_le_32(*ctx_id); + + parms.tf_type = HWRM_TF_CTXT_MEM_UNRGTR; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; + + rc = tfp_send_msg_direct(tfp, + &parms); + return rc; +} + +int +tf_msg_em_qcaps(struct tf *tfp, + int dir, + struct tf_em_caps *em_caps) +{ + int rc; + struct hwrm_tf_ext_em_qcaps_input req = {0}; + struct hwrm_tf_ext_em_qcaps_output resp = { 0 }; + uint32_t flags; struct tfp_send_msg_parms parms = { 0 }; flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_QCAPS_INPUT_FLAGS_DIR_TX : @@ -1273,17 +780,15 @@ int tf_msg_em_qcaps(struct tf *tfp, return rc; } -/** - * Sends EM config request to Firmware - */ -int tf_msg_em_cfg(struct tf *tfp, - uint32_t num_entries, - uint16_t key0_ctx_id, - uint16_t key1_ctx_id, - uint16_t record_ctx_id, - uint16_t efc_ctx_id, - uint8_t flush_interval, - int dir) +int +tf_msg_em_cfg(struct tf *tfp, + uint32_t num_entries, + uint16_t key0_ctx_id, + uint16_t key1_ctx_id, + uint16_t record_ctx_id, + uint16_t efc_ctx_id, + uint8_t flush_interval, + int dir) { int rc; struct hwrm_tf_ext_em_cfg_input req = {0}; @@ -1317,42 +822,23 @@ int tf_msg_em_cfg(struct tf *tfp, return rc; } -/** - * Sends EM internal insert request to Firmware - */ -int tf_msg_insert_em_internal_entry(struct tf *tfp, - struct tf_insert_em_entry_parms *em_parms, - uint16_t *rptr_index, - uint8_t *rptr_entry, - uint8_t *num_of_entries) +int +tf_msg_em_op(struct tf *tfp, + int dir, + uint16_t op) { - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct hwrm_tf_em_insert_input req = { 0 }; - struct hwrm_tf_em_insert_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); - struct tf_em_64b_entry *em_result = - (struct tf_em_64b_entry *)em_parms->em_record; + int rc; + struct hwrm_tf_ext_em_op_input req = {0}; + struct hwrm_tf_ext_em_op_output resp = {0}; uint32_t flags; + struct tfp_send_msg_parms parms = { 0 }; - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - tfp_memcpy(req.em_key, - em_parms->key, - ((em_parms->key_sz_in_bits + 7) / 8)); - - flags = (em_parms->dir == TF_DIR_TX ? - HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_TX : - HWRM_TF_EM_INSERT_INPUT_FLAGS_DIR_RX); - req.flags = tfp_cpu_to_le_16(flags); - req.strength = - (em_result->hdr.word1 & CFA_P4_EEM_ENTRY_STRENGTH_MASK) >> - CFA_P4_EEM_ENTRY_STRENGTH_SHIFT; - req.em_key_bitlen = em_parms->key_sz_in_bits; - req.action_ptr = em_result->hdr.pointer; - req.em_record_idx = *rptr_index; + flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_TX : + HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_RX); + req.flags = tfp_cpu_to_le_32(flags); + req.op = tfp_cpu_to_le_16(op); - parms.tf_type = HWRM_TF_EM_INSERT; + parms.tf_type = HWRM_TF_EXT_EM_OP; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -1361,75 +847,108 @@ int tf_msg_insert_em_internal_entry(struct tf *tfp, rc = tfp_send_msg_direct(tfp, &parms); - if (rc) - return rc; - - *rptr_entry = resp.rptr_entry; - *rptr_index = resp.rptr_index; - *num_of_entries = resp.num_of_entries; - - return 0; + return rc; } -/** - * Sends EM delete insert request to Firmware - */ -int tf_msg_delete_em_entry(struct tf *tfp, - struct tf_delete_em_entry_parms *em_parms) +int +tf_msg_tcam_entry_set(struct tf *tfp, + struct tf_tcam_set_parms *parms) { - int rc; - struct tfp_send_msg_parms parms = { 0 }; - struct hwrm_tf_em_delete_input req = { 0 }; - struct hwrm_tf_em_delete_output resp = { 0 }; - uint32_t flags; - struct tf_session *tfs = - (struct tf_session *)(tfp->session->core_data); + int rc; + struct tfp_send_msg_parms mparms = { 0 }; + struct hwrm_tf_tcam_set_input req = { 0 }; + struct hwrm_tf_tcam_set_output resp = { 0 }; + struct tf_msg_dma_buf buf = { 0 }; + uint8_t *data = NULL; + int data_size = 0; + uint8_t fw_session_id; - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(parms->dir), + strerror(-rc)); + return rc; + } - flags = (em_parms->dir == TF_DIR_TX ? - HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_TX : - HWRM_TF_EM_DELETE_INPUT_FLAGS_DIR_RX); - req.flags = tfp_cpu_to_le_16(flags); - req.flow_handle = tfp_cpu_to_le_64(em_parms->flow_handle); + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.type = parms->hcapi_type; + req.idx = tfp_cpu_to_le_16(parms->idx); + if (parms->dir == TF_DIR_TX) + req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DIR_TX; - parms.tf_type = HWRM_TF_EM_DELETE; - parms.req_data = (uint32_t *)&req; - parms.req_size = sizeof(req); - parms.resp_data = (uint32_t *)&resp; - parms.resp_size = sizeof(resp); - parms.mailbox = TF_KONG_MB; + req.key_size = parms->key_size; + req.mask_offset = parms->key_size; + /* Result follows after key and mask, thus multiply by 2 */ + req.result_offset = 2 * parms->key_size; + req.result_size = parms->result_size; + data_size = 2 * req.key_size + req.result_size; + + if (data_size <= TF_PCI_BUF_SIZE_MAX) { + /* use pci buffer */ + data = &req.dev_data[0]; + } else { + /* use dma buffer */ + req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DMA; + rc = tf_msg_alloc_dma_buf(&buf, data_size); + if (rc) + goto cleanup; + data = buf.va_addr; + tfp_memcpy(&req.dev_data[0], + &buf.pa_addr, + sizeof(buf.pa_addr)); + } + + tfp_memcpy(&data[0], parms->key, parms->key_size); + tfp_memcpy(&data[parms->key_size], parms->mask, parms->key_size); + tfp_memcpy(&data[req.result_offset], parms->result, parms->result_size); + + mparms.tf_type = HWRM_TF_TCAM_SET; + mparms.req_data = (uint32_t *)&req; + mparms.req_size = sizeof(req); + mparms.resp_data = (uint32_t *)&resp; + mparms.resp_size = sizeof(resp); + mparms.mailbox = TF_KONG_MB; rc = tfp_send_msg_direct(tfp, - &parms); - if (rc) - return rc; + &mparms); - em_parms->index = tfp_le_to_cpu_16(resp.em_index); +cleanup: + tf_msg_free_dma_buf(&buf); - return 0; + return rc; } -/** - * Sends EM operation request to Firmware - */ -int tf_msg_em_op(struct tf *tfp, - int dir, - uint16_t op) +int +tf_msg_tcam_entry_free(struct tf *tfp, + struct tf_tcam_free_parms *in_parms) { int rc; - struct hwrm_tf_ext_em_op_input req = {0}; - struct hwrm_tf_ext_em_op_output resp = {0}; - uint32_t flags; + struct hwrm_tf_tcam_free_input req = { 0 }; + struct hwrm_tf_tcam_free_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; + uint8_t fw_session_id; - flags = (dir == TF_DIR_TX ? HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_TX : - HWRM_TF_EXT_EM_CFG_INPUT_FLAGS_DIR_RX); - req.flags = tfp_cpu_to_le_32(flags); - req.op = tfp_cpu_to_le_16(op); + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(in_parms->dir), + strerror(-rc)); + return rc; + } - parms.tf_type = HWRM_TF_EXT_EM_OP; + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.type = in_parms->hcapi_type; + req.count = 1; + req.idx_list[0] = tfp_cpu_to_le_16(in_parms->idx); + if (in_parms->dir == TF_DIR_TX) + req.flags |= HWRM_TF_TCAM_FREE_INPUT_FLAGS_DIR_TX; + + parms.tf_type = HWRM_TF_TCAM_FREE; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; @@ -1444,35 +963,56 @@ int tf_msg_em_op(struct tf *tfp, int tf_msg_set_tbl_entry(struct tf *tfp, enum tf_dir dir, - enum tf_tbl_type type, + uint16_t hcapi_type, uint16_t size, uint8_t *data, uint32_t index) { int rc; + struct hwrm_tf_tbl_type_set_input req = { 0 }; + struct hwrm_tf_tbl_type_set_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; - struct tf_tbl_type_set_input req = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(dir), + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); req.flags = tfp_cpu_to_le_16(dir); - req.type = tfp_cpu_to_le_32(type); + req.type = tfp_cpu_to_le_32(hcapi_type); req.size = tfp_cpu_to_le_16(size); req.index = tfp_cpu_to_le_32(index); + /* Check for data size conformity */ + if (size > TF_MSG_TBL_TYPE_SET_DATA_SIZE) { + rc = -EINVAL; + TFP_DRV_LOG(ERR, + "%s: Invalid parameters for msg type, rc:%s\n", + tf_dir_2_str(dir), + strerror(-rc)); + return rc; + } + tfp_memcpy(&req.data, data, size); - MSG_PREP_NO_RESP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_TBL_TYPE_SET, - req); + parms.tf_type = HWRM_TF_TBL_TYPE_SET; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - rc = tfp_send_msg_tunneled(tfp, &parms); + rc = tfp_send_msg_direct(tfp, + &parms); if (rc) return rc; @@ -1482,68 +1022,209 @@ tf_msg_set_tbl_entry(struct tf *tfp, int tf_msg_get_tbl_entry(struct tf *tfp, enum tf_dir dir, - enum tf_tbl_type type, + uint16_t hcapi_type, uint16_t size, uint8_t *data, uint32_t index) { int rc; + struct hwrm_tf_tbl_type_get_input req = { 0 }; + struct hwrm_tf_tbl_type_get_output resp = { 0 }; struct tfp_send_msg_parms parms = { 0 }; - struct tf_tbl_type_get_input req = { 0 }; - struct tf_tbl_type_get_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(dir), + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); req.flags = tfp_cpu_to_le_16(dir); - req.type = tfp_cpu_to_le_32(type); + req.type = tfp_cpu_to_le_32(hcapi_type); req.index = tfp_cpu_to_le_32(index); - MSG_PREP(parms, - TF_KONG_MB, - HWRM_TF, - HWRM_TFT_TBL_TYPE_GET, - req, - resp); + parms.tf_type = HWRM_TF_TBL_TYPE_GET; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - rc = tfp_send_msg_tunneled(tfp, &parms); + rc = tfp_send_msg_direct(tfp, + &parms); if (rc) return rc; /* Verify that we got enough buffer to return the requested data */ - if (resp.size < size) + if (tfp_le_to_cpu_32(resp.size) != size) return -EINVAL; tfp_memcpy(data, &resp.data, - resp.size); + size); + + return tfp_le_to_cpu_32(parms.tf_resp_code); +} + +/* HWRM Tunneled messages */ + +int +tf_msg_get_global_cfg(struct tf *tfp, + struct tf_dev_global_cfg_parms *params) +{ + int rc = 0; + struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_global_cfg_get_input req = { 0 }; + struct hwrm_tf_global_cfg_get_output resp = { 0 }; + uint32_t flags = 0; + uint8_t fw_session_id; + uint16_t resp_size = 0; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(params->dir), + strerror(-rc)); + return rc; + } + + flags = (params->dir == TF_DIR_TX ? + HWRM_TF_GLOBAL_CFG_GET_INPUT_FLAGS_DIR_TX : + HWRM_TF_GLOBAL_CFG_GET_INPUT_FLAGS_DIR_RX); + + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.flags = tfp_cpu_to_le_32(flags); + req.type = tfp_cpu_to_le_32(params->type); + req.offset = tfp_cpu_to_le_32(params->offset); + req.size = tfp_cpu_to_le_32(params->config_sz_in_bytes); + + parms.tf_type = HWRM_TF_GLOBAL_CFG_GET; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; + + rc = tfp_send_msg_direct(tfp, &parms); + if (rc != 0) + return rc; + + /* Verify that we got enough buffer to return the requested data */ + resp_size = tfp_le_to_cpu_16(resp.size); + if (resp_size < params->config_sz_in_bytes) + return -EINVAL; + + if (params->config) + tfp_memcpy(params->config, + resp.data, + resp_size); + else + return -EFAULT; + + return tfp_le_to_cpu_32(parms.tf_resp_code); +} + +int +tf_msg_set_global_cfg(struct tf *tfp, + struct tf_dev_global_cfg_parms *params) +{ + int rc = 0; + struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_global_cfg_set_input req = { 0 }; + struct hwrm_tf_global_cfg_set_output resp = { 0 }; + uint32_t flags = 0; + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(params->dir), + strerror(-rc)); + return rc; + } + + flags = (params->dir == TF_DIR_TX ? + HWRM_TF_GLOBAL_CFG_SET_INPUT_FLAGS_DIR_TX : + HWRM_TF_GLOBAL_CFG_SET_INPUT_FLAGS_DIR_RX); + + /* Populate the request */ + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.flags = tfp_cpu_to_le_32(flags); + req.type = tfp_cpu_to_le_32(params->type); + req.offset = tfp_cpu_to_le_32(params->offset); + + /* Check for data size conformity */ + if (params->config_sz_in_bytes > TF_MSG_SET_GLOBAL_CFG_DATA_SIZE) { + rc = -EINVAL; + TFP_DRV_LOG(ERR, + "%s: Invalid parameters for msg type, rc:%s\n", + tf_dir_2_str(params->dir), + strerror(-rc)); + return rc; + } + + tfp_memcpy(req.data, params->config, + params->config_sz_in_bytes); + req.size = tfp_cpu_to_le_32(params->config_sz_in_bytes); + + parms.tf_type = HWRM_TF_GLOBAL_CFG_SET; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; + + rc = tfp_send_msg_direct(tfp, &parms); + + if (rc != 0) + return rc; return tfp_le_to_cpu_32(parms.tf_resp_code); } int tf_msg_bulk_get_tbl_entry(struct tf *tfp, - struct tf_bulk_get_tbl_entry_parms *params) + enum tf_dir dir, + uint16_t hcapi_type, + uint32_t starting_idx, + uint16_t num_entries, + uint16_t entry_sz_in_bytes, + uint64_t physical_mem_addr) { int rc; struct tfp_send_msg_parms parms = { 0 }; struct tf_tbl_type_bulk_get_input req = { 0 }; struct tf_tbl_type_bulk_get_output resp = { 0 }; - struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data); int data_size = 0; + uint8_t fw_session_id; + + rc = tf_session_get_fw_session_id(tfp, &fw_session_id); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Unable to lookup FW id, rc:%s\n", + tf_dir_2_str(dir), + strerror(-rc)); + return rc; + } /* Populate the request */ - req.fw_session_id = - tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); - req.flags = tfp_cpu_to_le_16(params->dir); - req.type = tfp_cpu_to_le_32(params->type); - req.start_index = tfp_cpu_to_le_32(params->starting_idx); - req.num_entries = tfp_cpu_to_le_32(params->num_entries); + req.fw_session_id = tfp_cpu_to_le_32(fw_session_id); + req.flags = tfp_cpu_to_le_16(dir); + req.type = tfp_cpu_to_le_32(hcapi_type); + req.start_index = tfp_cpu_to_le_32(starting_idx); + req.num_entries = tfp_cpu_to_le_32(num_entries); - data_size = params->num_entries * params->entry_sz_in_bytes; + data_size = num_entries * entry_sz_in_bytes; - req.host_addr = tfp_cpu_to_le_64(params->physical_mem_addr); + req.host_addr = tfp_cpu_to_le_64(physical_mem_addr); MSG_PREP(parms, TF_KONG_MB, @@ -1557,101 +1238,111 @@ tf_msg_bulk_get_tbl_entry(struct tf *tfp, return rc; /* Verify that we got enough buffer to return the requested data */ - if (resp.size < data_size) + if (tfp_le_to_cpu_32(resp.size) != data_size) return -EINVAL; return tfp_le_to_cpu_32(parms.tf_resp_code); } int -tf_msg_tcam_entry_set(struct tf *tfp, - struct tf_tcam_set_parms *parms) +tf_msg_get_if_tbl_entry(struct tf *tfp, + struct tf_if_tbl_get_parms *params) { - int rc; - struct tfp_send_msg_parms mparms = { 0 }; - struct hwrm_tf_tcam_set_input req = { 0 }; - struct hwrm_tf_tcam_set_output resp = { 0 }; - struct tf_msg_dma_buf buf = { 0 }; - uint8_t *data = NULL; - int data_size = 0; + int rc = 0; + struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_if_tbl_get_input req = { 0 }; + struct hwrm_tf_if_tbl_get_output resp = { 0 }; + uint32_t flags = 0; + struct tf_session *tfs; - req.type = parms->type; + /* Retrieve the session information */ + rc = tf_session_get_session(tfp, &tfs); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Failed to lookup session, rc:%s\n", + tf_dir_2_str(params->dir), + strerror(-rc)); + return rc; + } - req.idx = tfp_cpu_to_le_16(parms->idx); - if (parms->dir == TF_DIR_TX) - req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DIR_TX; + flags = (params->dir == TF_DIR_TX ? + HWRM_TF_IF_TBL_GET_INPUT_FLAGS_DIR_TX : + HWRM_TF_IF_TBL_GET_INPUT_FLAGS_DIR_RX); - req.key_size = parms->key_size; - req.mask_offset = parms->key_size; - /* Result follows after key and mask, thus multiply by 2 */ - req.result_offset = 2 * parms->key_size; - req.result_size = parms->result_size; - data_size = 2 * req.key_size + req.result_size; + /* Populate the request */ + req.fw_session_id = + tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.flags = flags; + req.type = params->hcapi_type; + req.index = tfp_cpu_to_le_16(params->idx); + req.size = tfp_cpu_to_le_16(params->data_sz_in_bytes); - if (data_size <= TF_PCI_BUF_SIZE_MAX) { - /* use pci buffer */ - data = &req.dev_data[0]; - } else { - /* use dma buffer */ - req.flags |= HWRM_TF_TCAM_SET_INPUT_FLAGS_DMA; - rc = tf_msg_alloc_dma_buf(&buf, data_size); - if (rc) - goto cleanup; - data = buf.va_addr; - tfp_memcpy(&req.dev_data[0], - &buf.pa_addr, - sizeof(buf.pa_addr)); - } + parms.tf_type = HWRM_TF_IF_TBL_GET; + parms.req_data = (uint32_t *)&req; + parms.req_size = sizeof(req); + parms.resp_data = (uint32_t *)&resp; + parms.resp_size = sizeof(resp); + parms.mailbox = TF_KONG_MB; - tfp_memcpy(&data[0], parms->key, parms->key_size); - tfp_memcpy(&data[parms->key_size], parms->mask, parms->key_size); - tfp_memcpy(&data[req.result_offset], parms->result, parms->result_size); + rc = tfp_send_msg_direct(tfp, &parms); - mparms.tf_type = HWRM_TF_TCAM_SET; - mparms.req_data = (uint32_t *)&req; - mparms.req_size = sizeof(req); - mparms.resp_data = (uint32_t *)&resp; - mparms.resp_size = sizeof(resp); - mparms.mailbox = TF_KONG_MB; + if (rc != 0) + return rc; - rc = tfp_send_msg_direct(tfp, - &mparms); - if (rc) - goto cleanup; + if (parms.tf_resp_code != 0) + return tfp_le_to_cpu_32(parms.tf_resp_code); -cleanup: - tf_msg_free_dma_buf(&buf); + tfp_memcpy(¶ms->data[0], resp.data, req.size); - return rc; + return tfp_le_to_cpu_32(parms.tf_resp_code); } int -tf_msg_tcam_entry_free(struct tf *tfp, - struct tf_tcam_free_parms *in_parms) +tf_msg_set_if_tbl_entry(struct tf *tfp, + struct tf_if_tbl_set_parms *params) { - int rc; - struct hwrm_tf_tcam_free_input req = { 0 }; - struct hwrm_tf_tcam_free_output resp = { 0 }; + int rc = 0; struct tfp_send_msg_parms parms = { 0 }; + struct hwrm_tf_if_tbl_set_input req = { 0 }; + struct hwrm_tf_if_tbl_get_output resp = { 0 }; + uint32_t flags = 0; + struct tf_session *tfs; - /* Populate the request */ - rc = tf_tcam_tbl_2_hwrm(in_parms->type, &req.type); - if (rc != 0) + /* Retrieve the session information */ + rc = tf_session_get_session(tfp, &tfs); + if (rc) { + TFP_DRV_LOG(ERR, + "%s: Failed to lookup session, rc:%s\n", + tf_dir_2_str(params->dir), + strerror(-rc)); return rc; + } - req.count = 1; - req.idx_list[0] = tfp_cpu_to_le_16(in_parms->idx); - if (in_parms->dir == TF_DIR_TX) - req.flags |= HWRM_TF_TCAM_FREE_INPUT_FLAGS_DIR_TX; - parms.tf_type = HWRM_TF_TCAM_FREE; + flags = (params->dir == TF_DIR_TX ? + HWRM_TF_IF_TBL_SET_INPUT_FLAGS_DIR_TX : + HWRM_TF_IF_TBL_SET_INPUT_FLAGS_DIR_RX); + + /* Populate the request */ + req.fw_session_id = + tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id); + req.flags = flags; + req.type = params->hcapi_type; + req.index = tfp_cpu_to_le_32(params->idx); + req.size = tfp_cpu_to_le_32(params->data_sz_in_bytes); + tfp_memcpy(&req.data[0], params->data, params->data_sz_in_bytes); + + parms.tf_type = HWRM_TF_IF_TBL_SET; parms.req_data = (uint32_t *)&req; parms.req_size = sizeof(req); parms.resp_data = (uint32_t *)&resp; parms.resp_size = sizeof(resp); parms.mailbox = TF_KONG_MB; - rc = tfp_send_msg_direct(tfp, - &parms); - return rc; + rc = tfp_send_msg_direct(tfp, &parms); + + if (rc != 0) + return rc; + + return tfp_le_to_cpu_32(parms.tf_resp_code); }