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Mon, 7 Oct 2024 19:35:39 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 178.72.21.4) smtp.mailfrom=napatech.com; dkim=none (message not signed) header.d=none;dmarc=fail action=oreject header.from=napatech.com; Received-SPF: Fail (protection.outlook.com: domain of napatech.com does not designate 178.72.21.4 as permitted sender) receiver=protection.outlook.com; client-ip=178.72.21.4; helo=localhost.localdomain; Received: from localhost.localdomain (178.72.21.4) by DB1PEPF000509EC.mail.protection.outlook.com (10.167.242.70) with Microsoft SMTP Server id 15.20.8048.13 via Frontend Transport; Mon, 7 Oct 2024 19:35:39 +0000 From: Serhii Iliushyk To: dev@dpdk.org Cc: mko-plv@napatech.com, sil-plv@napatech.com, ckm@napatech.com, andrew.rybchenko@oktetlabs.ru, ferruh.yigit@amd.com, Danylo Vodopianov Subject: [PATCH v2 45/50] net/ntnic: used writer data handling functions Date: Mon, 7 Oct 2024 21:34:21 +0200 Message-ID: <20241007193436.675785-46-sil-plv@napatech.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20241007193436.675785-1-sil-plv@napatech.com> References: <20241006203728.330792-2-sil-plv@napatech.com> <20241007193436.675785-1-sil-plv@napatech.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB1PEPF000509EC:EE_|DBAP190MB0838:EE_ X-MS-Office365-Filtering-Correlation-Id: 4bd7bad4-ecd7-41c7-c335-08dce7073967 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Added support for setting shadow data with functions for guest physical address, host ID, queue size, packed, interrupt enable, vector, and ISTK for RX and TX. Implemented set_rx_used_writer_data and set_tx_used_writer_data to configure and flush data based on updated shadow structures. Signed-off-by: Danylo Vodopianov --- drivers/net/ntnic/dbsconfig/ntnic_dbsconfig.c | 60 +++- drivers/net/ntnic/include/ntnic_dbs.h | 71 ++++ drivers/net/ntnic/nthw/dbs/nthw_dbs.c | 316 ++++++++++++++++++ .../nthw/supported/nthw_fpga_reg_defs_dbs.h | 23 ++ 4 files changed, 468 insertions(+), 2 deletions(-) diff --git a/drivers/net/ntnic/dbsconfig/ntnic_dbsconfig.c b/drivers/net/ntnic/dbsconfig/ntnic_dbsconfig.c index 065dac6af0..1df42dad11 100644 --- a/drivers/net/ntnic/dbsconfig/ntnic_dbsconfig.c +++ b/drivers/net/ntnic/dbsconfig/ntnic_dbsconfig.c @@ -285,6 +285,19 @@ dbs_initialize_virt_queue_structs(void *avail_struct_addr, void *used_struct_add flgs); } +static uint16_t dbs_qsize_log2(uint16_t qsize) +{ + uint32_t qs = 0; + + while (qsize) { + qsize = qsize >> 1; + ++qs; + } + + --qs; + return qs; +} + static struct nthw_virt_queue *nthw_setup_rx_virt_queue(nthw_dbs_t *p_nthw_dbs, uint32_t index, uint16_t start_idx, @@ -300,7 +313,29 @@ static struct nthw_virt_queue *nthw_setup_rx_virt_queue(nthw_dbs_t *p_nthw_dbs, { (void)header; (void)desc_struct_phys_addr; - (void)used_struct_phys_addr; + uint32_t qs = dbs_qsize_log2(queue_size); + uint32_t int_enable; + uint32_t vec; + uint32_t istk; + + /* + * 4. Configure the DBS.RX_UW_DATA memory; good idea to initialize all + * DBS_RX_QUEUES entries. + * Notice: We always start out with interrupts disabled (by setting the + * "irq_vector" argument to -1). Queues that require interrupts will have + * it enabled at a later time (after we have enabled vfio interrupts in + * the kernel). + */ + int_enable = 0; + vec = 0; + istk = 0; + NT_LOG_DBGX(DBG, NTNIC, "set_rx_uw_data int=0 irq_vector=%u\n", irq_vector); + + if (set_rx_uw_data(p_nthw_dbs, index, + (uint64_t)used_struct_phys_addr, + host_id, qs, 0, int_enable, vec, istk) != 0) { + return NULL; + } /* * 2. Configure the DBS.RX_AM_DATA memory and enable the queues you plan to use; @@ -366,7 +401,28 @@ static struct nthw_virt_queue *nthw_setup_tx_virt_queue(nthw_dbs_t *p_nthw_dbs, { (void)header; (void)desc_struct_phys_addr; - (void)used_struct_phys_addr; + uint32_t int_enable; + uint32_t vec; + uint32_t istk; + uint32_t qs = dbs_qsize_log2(queue_size); + + /* + * 4. Configure the DBS.TX_UW_DATA memory; good idea to initialize all + * DBS_TX_QUEUES entries. + * Notice: We always start out with interrupts disabled (by setting the + * "irq_vector" argument to -1). Queues that require interrupts will have + * it enabled at a later time (after we have enabled vfio interrupts in the + * kernel). + */ + int_enable = 0; + vec = 0; + istk = 0; + + if (set_tx_uw_data(p_nthw_dbs, index, + (uint64_t)used_struct_phys_addr, + host_id, qs, 0, int_enable, vec, istk, in_order) != 0) { + return NULL; + } /* * 2. Configure the DBS.TX_AM_DATA memory and enable the queues you plan to use; diff --git a/drivers/net/ntnic/include/ntnic_dbs.h b/drivers/net/ntnic/include/ntnic_dbs.h index 438f1858f5..f3b5a20739 100644 --- a/drivers/net/ntnic/include/ntnic_dbs.h +++ b/drivers/net/ntnic/include/ntnic_dbs.h @@ -33,6 +33,29 @@ struct nthw_dbs_tx_am_data_s { uint32_t int_enable; }; +/* DBS_RX_UW_DATA */ +struct nthw_dbs_rx_uw_data_s { + uint64_t guest_physical_address; + uint32_t host_id; + uint32_t queue_size; + uint32_t packed; + uint32_t int_enable; + uint32_t vec; + uint32_t istk; +}; + +/* DBS_TX_UW_DATA */ +struct nthw_dbs_tx_uw_data_s { + uint64_t guest_physical_address; + uint32_t host_id; + uint32_t queue_size; + uint32_t packed; + uint32_t int_enable; + uint32_t vec; + uint32_t istk; + uint32_t in_order; +}; + /* DBS_TX_QP_DATA */ struct nthw_dbs_tx_qp_data_s { uint32_t virtual_port; @@ -121,6 +144,33 @@ struct nthw_dbs_s { nthw_field_t *mp_fld_tx_avail_monitor_data_packed; nthw_field_t *mp_fld_tx_avail_monitor_data_int; + nthw_register_t *mp_reg_rx_used_writer_control; + nthw_field_t *mp_fld_rx_used_writer_control_adr; + nthw_field_t *mp_fld_rx_used_writer_control_cnt; + + nthw_register_t *mp_reg_rx_used_writer_data; + nthw_field_t *mp_fld_rx_used_writer_data_guest_physical_address; + nthw_field_t *mp_fld_rx_used_writer_data_host_id; + nthw_field_t *mp_fld_rx_used_writer_data_queue_size; + nthw_field_t *mp_fld_rx_used_writer_data_packed; + nthw_field_t *mp_fld_rx_used_writer_data_int; + nthw_field_t *mp_fld_rx_used_writer_data_vec; + nthw_field_t *mp_fld_rx_used_writer_data_istk; + + nthw_register_t *mp_reg_tx_used_writer_control; + nthw_field_t *mp_fld_tx_used_writer_control_adr; + nthw_field_t *mp_fld_tx_used_writer_control_cnt; + + nthw_register_t *mp_reg_tx_used_writer_data; + nthw_field_t *mp_fld_tx_used_writer_data_guest_physical_address; + nthw_field_t *mp_fld_tx_used_writer_data_host_id; + nthw_field_t *mp_fld_tx_used_writer_data_queue_size; + nthw_field_t *mp_fld_tx_used_writer_data_packed; + nthw_field_t *mp_fld_tx_used_writer_data_int; + nthw_field_t *mp_fld_tx_used_writer_data_vec; + nthw_field_t *mp_fld_tx_used_writer_data_istk; + nthw_field_t *mp_fld_tx_used_writer_data_in_order; + nthw_register_t *mp_reg_tx_queue_property_control; nthw_field_t *mp_fld_tx_queue_property_control_adr; nthw_field_t *mp_fld_tx_queue_property_control_cnt; @@ -129,8 +179,10 @@ struct nthw_dbs_s { nthw_field_t *mp_fld_tx_queue_property_data_v_port; struct nthw_dbs_rx_am_data_s m_rx_am_shadow[NT_DBS_RX_QUEUES_MAX]; + struct nthw_dbs_rx_uw_data_s m_rx_uw_shadow[NT_DBS_RX_QUEUES_MAX]; struct nthw_dbs_tx_am_data_s m_tx_am_shadow[NT_DBS_TX_QUEUES_MAX]; + struct nthw_dbs_tx_uw_data_s m_tx_uw_shadow[NT_DBS_TX_QUEUES_MAX]; struct nthw_dbs_tx_qp_data_s m_tx_qp_shadow[NT_DBS_TX_QUEUES_MAX]; }; @@ -174,6 +226,25 @@ int set_tx_am_data(nthw_dbs_t *p, uint32_t host_id, uint32_t packed, uint32_t int_enable); +int set_rx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk); +int set_tx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk, + uint32_t in_order); int nthw_dbs_set_tx_qp_data(nthw_dbs_t *p, uint32_t index, uint32_t virtual_port); #endif /* _NTNIC_DBS_H_ */ diff --git a/drivers/net/ntnic/nthw/dbs/nthw_dbs.c b/drivers/net/ntnic/nthw/dbs/nthw_dbs.c index 99a1575036..11453d8d38 100644 --- a/drivers/net/ntnic/nthw/dbs/nthw_dbs.c +++ b/drivers/net/ntnic/nthw/dbs/nthw_dbs.c @@ -11,6 +11,27 @@ static void set_shadow_tx_qp_data(nthw_dbs_t *p, uint32_t index, uint32_t virtual_port); static void flush_tx_qp_data(nthw_dbs_t *p, uint32_t index); +static void set_shadow_tx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk, + uint32_t in_order); +static void flush_tx_uw_data(nthw_dbs_t *p, uint32_t index); +static void set_shadow_rx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk); +static void flush_rx_uw_data(nthw_dbs_t *p, uint32_t index); static void set_shadow_rx_am_data(nthw_dbs_t *p, uint32_t index, uint64_t guest_physical_address, @@ -199,6 +220,52 @@ int dbs_init(nthw_dbs_t *p, nthw_fpga_t *p_fpga, int n_instance) p->mp_fld_tx_avail_monitor_data_int = nthw_register_query_field(p->mp_reg_tx_avail_monitor_data, DBS_TX_AM_DATA_INT); + p->mp_reg_rx_used_writer_control = nthw_module_get_register(p->mp_mod_dbs, DBS_RX_UW_CTRL); + p->mp_fld_rx_used_writer_control_adr = + nthw_register_get_field(p->mp_reg_rx_used_writer_control, DBS_RX_UW_CTRL_ADR); + p->mp_fld_rx_used_writer_control_cnt = + nthw_register_get_field(p->mp_reg_rx_used_writer_control, DBS_RX_UW_CTRL_CNT); + + p->mp_reg_rx_used_writer_data = nthw_module_get_register(p->mp_mod_dbs, DBS_RX_UW_DATA); + p->mp_fld_rx_used_writer_data_guest_physical_address = + nthw_register_get_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_GPA); + p->mp_fld_rx_used_writer_data_host_id = + nthw_register_get_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_HID); + p->mp_fld_rx_used_writer_data_queue_size = + nthw_register_get_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_QS); + p->mp_fld_rx_used_writer_data_packed = + nthw_register_query_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_PCKED); + p->mp_fld_rx_used_writer_data_int = + nthw_register_query_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_INT); + p->mp_fld_rx_used_writer_data_vec = + nthw_register_query_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_VEC); + p->mp_fld_rx_used_writer_data_istk = + nthw_register_query_field(p->mp_reg_rx_used_writer_data, DBS_RX_UW_DATA_ISTK); + + p->mp_reg_tx_used_writer_control = nthw_module_get_register(p->mp_mod_dbs, DBS_TX_UW_CTRL); + p->mp_fld_tx_used_writer_control_adr = + nthw_register_get_field(p->mp_reg_tx_used_writer_control, DBS_TX_UW_CTRL_ADR); + p->mp_fld_tx_used_writer_control_cnt = + nthw_register_get_field(p->mp_reg_tx_used_writer_control, DBS_TX_UW_CTRL_CNT); + + p->mp_reg_tx_used_writer_data = nthw_module_get_register(p->mp_mod_dbs, DBS_TX_UW_DATA); + p->mp_fld_tx_used_writer_data_guest_physical_address = + nthw_register_get_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_GPA); + p->mp_fld_tx_used_writer_data_host_id = + nthw_register_get_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_HID); + p->mp_fld_tx_used_writer_data_queue_size = + nthw_register_get_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_QS); + p->mp_fld_tx_used_writer_data_packed = + nthw_register_query_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_PCKED); + p->mp_fld_tx_used_writer_data_int = + nthw_register_query_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_INT); + p->mp_fld_tx_used_writer_data_vec = + nthw_register_query_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_VEC); + p->mp_fld_tx_used_writer_data_istk = + nthw_register_query_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_ISTK); + p->mp_fld_tx_used_writer_data_in_order = + nthw_register_query_field(p->mp_reg_tx_used_writer_data, DBS_TX_UW_DATA_INO); + p->mp_reg_tx_queue_property_control = nthw_module_get_register(p->mp_mod_dbs, DBS_TX_QP_CTRL); p->mp_fld_tx_queue_property_control_adr = @@ -247,6 +314,9 @@ void dbs_reset(nthw_dbs_t *p) for (i = 0; i < NT_DBS_RX_QUEUES_MAX; ++i) { set_shadow_rx_am_data(p, i, 0, 0, 0, 0, 0); flush_rx_am_data(p, i); + + set_shadow_rx_uw_data(p, i, 0, 0, 0, 0, 0, 0, 0); + flush_rx_uw_data(p, i); } /* Reset TX memory banks and shado */ @@ -254,6 +324,9 @@ void dbs_reset(nthw_dbs_t *p) set_shadow_tx_am_data(p, i, 0, 0, 0, 0, 0); flush_tx_am_data(p, i); + set_shadow_tx_uw_data(p, i, 0, 0, 0, 0, 0, 0, 0, 0); + flush_tx_uw_data(p, i); + set_shadow_tx_qp_data(p, i, 0); flush_tx_qp_data(p, i); } @@ -491,6 +564,249 @@ int set_tx_am_data(nthw_dbs_t *p, return 0; } +static void set_rx_uw_data_index(nthw_dbs_t *p, uint32_t index) +{ + nthw_field_set_val32(p->mp_fld_rx_used_writer_control_adr, index); + nthw_field_set_val32(p->mp_fld_rx_used_writer_control_cnt, 1); + nthw_register_flush(p->mp_reg_rx_used_writer_control, 1); +} + +static void set_shadow_rx_uw_data_guest_physical_address(nthw_dbs_t *p, uint32_t index, + uint64_t guest_physical_address) +{ + p->m_rx_uw_shadow[index].guest_physical_address = guest_physical_address; +} + +static void set_shadow_rx_uw_data_host_id(nthw_dbs_t *p, uint32_t index, uint32_t host_id) +{ + p->m_rx_uw_shadow[index].host_id = host_id; +} + +static void set_shadow_rx_uw_data_queue_size(nthw_dbs_t *p, uint32_t index, uint32_t queue_size) +{ + p->m_rx_uw_shadow[index].queue_size = queue_size; +} + +static void set_shadow_rx_uw_data_packed(nthw_dbs_t *p, uint32_t index, uint32_t packed) +{ + p->m_rx_uw_shadow[index].packed = packed; +} + +static void set_shadow_rx_uw_data_int_enable(nthw_dbs_t *p, uint32_t index, uint32_t int_enable) +{ + p->m_rx_uw_shadow[index].int_enable = int_enable; +} + +static void set_shadow_rx_uw_data_vec(nthw_dbs_t *p, uint32_t index, uint32_t vec) +{ + p->m_rx_uw_shadow[index].vec = vec; +} + +static void set_shadow_rx_uw_data_istk(nthw_dbs_t *p, uint32_t index, uint32_t istk) +{ + p->m_rx_uw_shadow[index].istk = istk; +} + +static void set_shadow_rx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk) +{ + set_shadow_rx_uw_data_guest_physical_address(p, index, guest_physical_address); + set_shadow_rx_uw_data_host_id(p, index, host_id); + set_shadow_rx_uw_data_queue_size(p, index, queue_size); + set_shadow_rx_uw_data_packed(p, index, packed); + set_shadow_rx_uw_data_int_enable(p, index, int_enable); + set_shadow_rx_uw_data_vec(p, index, vec); + set_shadow_rx_uw_data_istk(p, index, istk); +} + +static void flush_rx_uw_data(nthw_dbs_t *p, uint32_t index) +{ + nthw_field_set_val(p->mp_fld_rx_used_writer_data_guest_physical_address, + (uint32_t *)&p->m_rx_uw_shadow[index].guest_physical_address, 2); + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_host_id, + p->m_rx_uw_shadow[index].host_id); + + if (nthw_module_is_version_newer(p->mp_mod_dbs, 0, 8)) { + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_queue_size, + (1U << p->m_rx_uw_shadow[index].queue_size) - 1U); + + } else { + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_queue_size, + p->m_rx_uw_shadow[index].queue_size); + } + + if (p->mp_fld_rx_used_writer_data_packed) { + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_packed, + p->m_rx_uw_shadow[index].packed); + } + + if (p->mp_fld_rx_used_writer_data_int) { + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_int, + p->m_rx_uw_shadow[index].int_enable); + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_vec, + p->m_rx_uw_shadow[index].vec); + nthw_field_set_val32(p->mp_fld_rx_used_writer_data_istk, + p->m_rx_uw_shadow[index].istk); + } + + set_rx_uw_data_index(p, index); + nthw_register_flush(p->mp_reg_rx_used_writer_data, 1); +} + +int set_rx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk) +{ + if (!p->mp_reg_rx_used_writer_data) + return -ENOTSUP; + + set_shadow_rx_uw_data(p, index, guest_physical_address, host_id, queue_size, packed, + int_enable, vec, istk); + flush_rx_uw_data(p, index); + return 0; +} + +static void set_tx_uw_data_index(nthw_dbs_t *p, uint32_t index) +{ + nthw_field_set_val32(p->mp_fld_tx_used_writer_control_adr, index); + nthw_field_set_val32(p->mp_fld_tx_used_writer_control_cnt, 1); + nthw_register_flush(p->mp_reg_tx_used_writer_control, 1); +} + +static void set_shadow_tx_uw_data_guest_physical_address(nthw_dbs_t *p, uint32_t index, + uint64_t guest_physical_address) +{ + p->m_tx_uw_shadow[index].guest_physical_address = guest_physical_address; +} + +static void set_shadow_tx_uw_data_host_id(nthw_dbs_t *p, uint32_t index, uint32_t host_id) +{ + p->m_tx_uw_shadow[index].host_id = host_id; +} + +static void set_shadow_tx_uw_data_queue_size(nthw_dbs_t *p, uint32_t index, uint32_t queue_size) +{ + p->m_tx_uw_shadow[index].queue_size = queue_size; +} + +static void set_shadow_tx_uw_data_packed(nthw_dbs_t *p, uint32_t index, uint32_t packed) +{ + p->m_tx_uw_shadow[index].packed = packed; +} + +static void set_shadow_tx_uw_data_int_enable(nthw_dbs_t *p, uint32_t index, uint32_t int_enable) +{ + p->m_tx_uw_shadow[index].int_enable = int_enable; +} + +static void set_shadow_tx_uw_data_vec(nthw_dbs_t *p, uint32_t index, uint32_t vec) +{ + p->m_tx_uw_shadow[index].vec = vec; +} + +static void set_shadow_tx_uw_data_istk(nthw_dbs_t *p, uint32_t index, uint32_t istk) +{ + p->m_tx_uw_shadow[index].istk = istk; +} + +static void set_shadow_tx_uw_data_in_order(nthw_dbs_t *p, uint32_t index, uint32_t in_order) +{ + p->m_tx_uw_shadow[index].in_order = in_order; +} + +static void set_shadow_tx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk, + uint32_t in_order) +{ + set_shadow_tx_uw_data_guest_physical_address(p, index, guest_physical_address); + set_shadow_tx_uw_data_host_id(p, index, host_id); + set_shadow_tx_uw_data_queue_size(p, index, queue_size); + set_shadow_tx_uw_data_packed(p, index, packed); + set_shadow_tx_uw_data_int_enable(p, index, int_enable); + set_shadow_tx_uw_data_vec(p, index, vec); + set_shadow_tx_uw_data_istk(p, index, istk); + set_shadow_tx_uw_data_in_order(p, index, in_order); +} + +static void flush_tx_uw_data(nthw_dbs_t *p, uint32_t index) +{ + nthw_field_set_val(p->mp_fld_tx_used_writer_data_guest_physical_address, + (uint32_t *)&p->m_tx_uw_shadow[index].guest_physical_address, 2); + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_host_id, + p->m_tx_uw_shadow[index].host_id); + + if (nthw_module_is_version_newer(p->mp_mod_dbs, 0, 8)) { + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_queue_size, + (1U << p->m_tx_uw_shadow[index].queue_size) - 1U); + + } else { + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_queue_size, + p->m_tx_uw_shadow[index].queue_size); + } + + if (p->mp_fld_tx_used_writer_data_packed) { + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_packed, + p->m_tx_uw_shadow[index].packed); + } + + if (p->mp_fld_tx_used_writer_data_int) { + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_int, + p->m_tx_uw_shadow[index].int_enable); + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_vec, + p->m_tx_uw_shadow[index].vec); + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_istk, + p->m_tx_uw_shadow[index].istk); + } + + if (p->mp_fld_tx_used_writer_data_in_order) { + nthw_field_set_val32(p->mp_fld_tx_used_writer_data_in_order, + p->m_tx_uw_shadow[index].in_order); + } + + set_tx_uw_data_index(p, index); + nthw_register_flush(p->mp_reg_tx_used_writer_data, 1); +} + +int set_tx_uw_data(nthw_dbs_t *p, + uint32_t index, + uint64_t guest_physical_address, + uint32_t host_id, + uint32_t queue_size, + uint32_t packed, + uint32_t int_enable, + uint32_t vec, + uint32_t istk, + uint32_t in_order) +{ + if (!p->mp_reg_tx_used_writer_data) + return -ENOTSUP; + + set_shadow_tx_uw_data(p, index, guest_physical_address, host_id, queue_size, packed, + int_enable, vec, istk, in_order); + flush_tx_uw_data(p, index); + return 0; +} + static void set_tx_qp_data_index(nthw_dbs_t *p, uint32_t index) { nthw_field_set_val32(p->mp_fld_tx_queue_property_control_adr, index); diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_dbs.h b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_dbs.h index 00570fa8af..c6c23de0ef 100644 --- a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_dbs.h +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_dbs.h @@ -45,6 +45,17 @@ #define DBS_RX_PTR_PTR (0x7f834481UL) #define DBS_RX_PTR_QUEUE (0x4f3fa6d1UL) #define DBS_RX_PTR_VALID (0xbcc5ec4dUL) +#define DBS_RX_UW_CTRL (0x31afc0deUL) +#define DBS_RX_UW_CTRL_ADR (0x2ee4a2c9UL) +#define DBS_RX_UW_CTRL_CNT (0x3eec3b18UL) +#define DBS_RX_UW_DATA (0x9e7e42c7UL) +#define DBS_RX_UW_DATA_GPA (0x9193d52cUL) +#define DBS_RX_UW_DATA_HID (0x71a5cf86UL) +#define DBS_RX_UW_DATA_INT (0x22912312UL) +#define DBS_RX_UW_DATA_ISTK (0xd469a7ddUL) +#define DBS_RX_UW_DATA_PCKED (0xef15c665UL) +#define DBS_RX_UW_DATA_QS (0x7d422f44UL) +#define DBS_RX_UW_DATA_VEC (0x55cc9b53UL) #define DBS_STATUS (0xb5f35220UL) #define DBS_STATUS_OK (0xcf09a30fUL) #define DBS_TX_AM_CTRL (0xd6d29b9UL) @@ -94,6 +105,18 @@ #define DBS_TX_QP_CTRL_CNT (0x942b1855UL) #define DBS_TX_QP_DATA (0x7a2a262bUL) #define DBS_TX_QP_DATA_VPORT (0xda741d67UL) +#define DBS_TX_UW_CTRL (0x3cb1b099UL) +#define DBS_TX_UW_CTRL_ADR (0xd626e97fUL) +#define DBS_TX_UW_CTRL_CNT (0xc62e70aeUL) +#define DBS_TX_UW_DATA (0x93603280UL) +#define DBS_TX_UW_DATA_GPA (0x69519e9aUL) +#define DBS_TX_UW_DATA_HID (0x89678430UL) +#define DBS_TX_UW_DATA_INO (0x5036a148UL) +#define DBS_TX_UW_DATA_INT (0xda5368a4UL) +#define DBS_TX_UW_DATA_ISTK (0xf693732fUL) +#define DBS_TX_UW_DATA_PCKED (0xbc84af81UL) +#define DBS_TX_UW_DATA_QS (0xdda7f099UL) +#define DBS_TX_UW_DATA_VEC (0xad0ed0e5UL) #endif /* _NTHW_FPGA_REG_DEFS_DBS_ */