From: Xiaoyun Wang Date: Thu, 10 Oct 2019 14:51:46 +0000 (+0800) Subject: net/hinic/base: add HW interfaces for SR-IOV X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b8582d051af1;p=dpdk.git net/hinic/base: add HW interfaces for SR-IOV This patch introduces some HW interfaces required for SR-IOV function, including: init hwdev, set port state, get default cos, VF DMA attribute table, VF txrx flush and so on. Signed-off-by: Xiaoyun Wang --- diff --git a/drivers/net/hinic/base/hinic_compat.h b/drivers/net/hinic/base/hinic_compat.h index fe26aadd10..e4a7f12d15 100644 --- a/drivers/net/hinic/base/hinic_compat.h +++ b/drivers/net/hinic/base/hinic_compat.h @@ -113,7 +113,7 @@ extern int hinic_logtype; #define GFP_KERNEL RTE_MEMZONE_IOVA_CONTIG #define HINIC_PAGE_SHIFT 12 #define HINIC_PAGE_SIZE RTE_PGSIZE_4K -#define HINIC_MEM_ALLOC_ALIGNE_MIN 8 +#define HINIC_MEM_ALLOC_ALIGN_MIN 8 #define HINIC_PAGE_SIZE_DPDK 6 @@ -168,7 +168,7 @@ void dma_pool_destroy(struct dma_pool *pool); void *dma_pool_alloc(struct pci_pool *pool, int flags, dma_addr_t *dma_addr); void dma_pool_free(struct pci_pool *pool, void *vaddr, dma_addr_t dma); -#define kzalloc(size, flag) rte_zmalloc(NULL, size, HINIC_MEM_ALLOC_ALIGNE_MIN) +#define kzalloc(size, flag) rte_zmalloc(NULL, size, HINIC_MEM_ALLOC_ALIGN_MIN) #define kzalloc_aligned(size, flag) rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE) #define kfree(ptr) rte_free(ptr) @@ -221,38 +221,6 @@ static inline u16 ilog2(u32 n) return res; } -/** - * hinic_cpu_to_be32 - convert data to big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert, must be Multiple of 4B - */ -static inline void hinic_cpu_to_be32(void *data, u32 len) -{ - u32 i; - u32 *mem = (u32 *)data; - - for (i = 0; i < (len >> 2); i++) { - *mem = cpu_to_be32(*mem); - mem++; - } -} - -/** - * hinic_be32_to_cpu - convert data from big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert, must be Multiple of 4B - */ -static inline void hinic_be32_to_cpu(void *data, u32 len) -{ - u32 i; - u32 *mem = (u32 *)data; - - for (i = 0; i < (len >> 2); i++) { - *mem = be32_to_cpu(*mem); - mem++; - } -} - static inline int hinic_mutex_init(pthread_mutex_t *pthreadmutex, const pthread_mutexattr_t *mattr) { diff --git a/drivers/net/hinic/base/hinic_pmd_api_cmd.c b/drivers/net/hinic/base/hinic_pmd_api_cmd.c index 1ea86fa92e..dbffc2e3b0 100644 --- a/drivers/net/hinic/base/hinic_pmd_api_cmd.c +++ b/drivers/net/hinic/base/hinic_pmd_api_cmd.c @@ -120,7 +120,7 @@ static void dump_api_chain_reg(struct hinic_api_cmd_chain *chain) /** * chain_busy - check if the chain is still processing last requests * @chain: chain to check - **/ + */ static int chain_busy(struct hinic_api_cmd_chain *chain) { switch (chain->chain_type) { @@ -146,7 +146,7 @@ static int chain_busy(struct hinic_api_cmd_chain *chain) /** * get_cell_data_size - get the data size of specific cell type * @type: chain type - **/ + */ static u16 get_cell_data_size(enum hinic_api_cmd_chain_type type, __rte_unused u16 cmd_size) { @@ -170,7 +170,7 @@ static u16 get_cell_data_size(enum hinic_api_cmd_chain_type type, * prepare_cell_ctrl - prepare the ctrl of the cell for the command * @cell_ctrl: the control of the cell to set the control into it * @cell_len: the size of the cell - **/ + */ static void prepare_cell_ctrl(u64 *cell_ctrl, u16 cell_len) { u64 ctrl; @@ -202,7 +202,7 @@ static void prepare_cell_ctrl(u64 *cell_ctrl, u16 cell_len) * @dest: destination node on the card that will receive the command * @cmd: command data * @cmd_size: the command size - **/ + */ static void prepare_api_cmd(struct hinic_api_cmd_chain *chain, struct hinic_api_cmd_cell *cell, enum hinic_node_id dest, @@ -254,7 +254,7 @@ static void prepare_api_cmd(struct hinic_api_cmd_chain *chain, * @dest: destination node on the card that will receive the command * @cmd: command data * @cmd_size: the command size - **/ + */ static void prepare_cell(struct hinic_api_cmd_chain *chain, enum hinic_node_id dest, void *cmd, u16 cmd_size) @@ -283,7 +283,7 @@ static void issue_api_cmd(struct hinic_api_cmd_chain *chain) /** * api_cmd_status_update - update the status of the chain * @chain: chain to update - **/ + */ static void api_cmd_status_update(struct hinic_api_cmd_chain *chain) { struct hinic_api_cmd_status *wb_status; @@ -314,7 +314,7 @@ static void api_cmd_status_update(struct hinic_api_cmd_chain *chain) * wait_for_status_poll - wait for write to mgmt command to complete * @chain: the chain of the command * Return: 0 - success, negative - failure - **/ + */ static int wait_for_status_poll(struct hinic_api_cmd_chain *chain) { unsigned long end; @@ -340,7 +340,7 @@ static int wait_for_status_poll(struct hinic_api_cmd_chain *chain) * wait_for_api_cmd_completion - wait for command to complete * @chain: chain for the command * Return: 0 - success, negative - failure - **/ + */ static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain, __rte_unused struct hinic_api_cmd_cell_ctxt *ctxt, __rte_unused void *ack, __rte_unused u16 ack_size) @@ -384,7 +384,7 @@ static inline void update_api_cmd_ctxt(struct hinic_api_cmd_chain *chain, * @ack: pointer to messages to response * @ack_size: the size of ack message * Return: 0 - success, negative - failure - **/ + */ static int api_cmd(struct hinic_api_cmd_chain *chain, enum hinic_node_id dest, void *cmd, u16 cmd_size, void *ack, u16 ack_size) @@ -423,7 +423,7 @@ static int api_cmd(struct hinic_api_cmd_chain *chain, * @cmd: command data * @size: the command size * Return: 0 - success, negative - failure - **/ + */ int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain, enum hinic_node_id dest, void *cmd, u16 size) { @@ -434,7 +434,7 @@ int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain, /** * api_cmd_hw_restart - restart the chain in the HW * @chain: the API CMD specific chain to restart - **/ + */ static int api_cmd_hw_restart(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -470,7 +470,7 @@ static int api_cmd_hw_restart(struct hinic_api_cmd_chain *chain) /** * api_cmd_ctrl_init - set the control register of a chain * @chain: the API CMD specific chain to set control register for - **/ + */ static void api_cmd_ctrl_init(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -497,7 +497,7 @@ static void api_cmd_ctrl_init(struct hinic_api_cmd_chain *chain) /** * api_cmd_set_status_addr - set the status address of a chain in the HW * @chain: the API CMD specific chain to set status address for - **/ + */ static void api_cmd_set_status_addr(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -515,7 +515,7 @@ static void api_cmd_set_status_addr(struct hinic_api_cmd_chain *chain) /** * api_cmd_set_num_cells - set the number cells of a chain in the HW * @chain: the API CMD specific chain to set the number of cells for - **/ + */ static void api_cmd_set_num_cells(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -529,7 +529,7 @@ static void api_cmd_set_num_cells(struct hinic_api_cmd_chain *chain) /** * api_cmd_head_init - set the head cell of a chain in the HW * @chain: the API CMD specific chain to set the head for - **/ + */ static void api_cmd_head_init(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -548,7 +548,7 @@ static void api_cmd_head_init(struct hinic_api_cmd_chain *chain) * wait_for_ready_chain - wait for the chain to be ready * @chain: the API CMD specific chain to wait for * Return: 0 - success, negative - failure - **/ + */ static int wait_for_ready_chain(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -580,7 +580,7 @@ static int wait_for_ready_chain(struct hinic_api_cmd_chain *chain) /** * api_cmd_chain_hw_clean - clean the HW * @chain: the API CMD specific chain - **/ + */ static void api_cmd_chain_hw_clean(struct hinic_api_cmd_chain *chain) { struct hinic_hwif *hwif = chain->hwdev->hwif; @@ -603,7 +603,7 @@ static void api_cmd_chain_hw_clean(struct hinic_api_cmd_chain *chain) *(initialize API command csr) * @chain: the API CMD specific chain to initialize in HW * Return: 0 - success, negative - failure - **/ + */ static int api_cmd_chain_hw_init(struct hinic_api_cmd_chain *chain) { api_cmd_chain_hw_clean(chain); @@ -626,7 +626,7 @@ static int api_cmd_chain_hw_init(struct hinic_api_cmd_chain *chain) * free_cmd_buf - free the dma buffer of API CMD command * @chain: the API CMD specific chain of the cmd * @cell_idx: the cell index of the cmd - **/ + */ static void free_cmd_buf(struct hinic_api_cmd_chain *chain, u32 cell_idx) { struct hinic_api_cmd_cell_ctxt *cell_ctxt; @@ -645,7 +645,7 @@ static void free_cmd_buf(struct hinic_api_cmd_chain *chain, u32 cell_idx) * @cell: the cell in the HW for the cmd * @cell_idx: the index of the cell * Return: 0 - success, negative - failure - **/ + */ static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain, struct hinic_api_cmd_cell *cell, u32 cell_idx) { @@ -697,7 +697,7 @@ static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain, * @pre_node: previous cell * @node_vaddr: the virt addr of the cell * Return: 0 - success, negative - failure - **/ + */ static int api_cmd_create_cell(struct hinic_api_cmd_chain *chain, u32 cell_idx, struct hinic_api_cmd_cell *pre_node, @@ -774,7 +774,7 @@ alloc_cmd_buf_err: * api_cmd_destroy_cell - destroy API CMD cell of specific chain * @chain: the API CMD specific chain to destroy its cell * @cell_idx: the cell to destroy - **/ + */ static void api_cmd_destroy_cell(struct hinic_api_cmd_chain *chain, u32 cell_idx) { @@ -808,7 +808,7 @@ static void api_cmd_destroy_cell(struct hinic_api_cmd_chain *chain, * api_cmd_destroy_cells - destroy API CMD cells of specific chain * @chain: the API CMD specific chain to destroy its cells * @num_cells: number of cells to destroy - **/ + */ static void api_cmd_destroy_cells(struct hinic_api_cmd_chain *chain, u32 num_cells) { @@ -822,7 +822,7 @@ static void api_cmd_destroy_cells(struct hinic_api_cmd_chain *chain, * api_cmd_create_cells - create API CMD cells for specific chain * @chain: the API CMD specific chain * Return: 0 - success, negative - failure - **/ + */ static int api_cmd_create_cells(struct hinic_api_cmd_chain *chain) { struct hinic_api_cmd_cell *node = NULL, *pre_node = NULL; @@ -861,7 +861,7 @@ create_cell_err: * @chain: the API CMD specific chain to initialize * @attr: attributes to set in the chain * Return: 0 - success, negative - failure - **/ + */ static int api_chain_init(struct hinic_api_cmd_chain *chain, struct hinic_api_cmd_chain_attr *attr) { @@ -910,7 +910,7 @@ alloc_cell_ctxt_err: /** * api_chain_free - free API CMD specific chain * @chain: the API CMD specific chain to free - **/ + */ static void api_chain_free(struct hinic_api_cmd_chain *chain) { void *dev = chain->hwdev; @@ -925,7 +925,7 @@ static void api_chain_free(struct hinic_api_cmd_chain *chain) * @cmd_chain: the API CMD specific chain to create * @attr: attributes to set in the chain * Return: 0 - success, negative - failure - **/ + */ static int api_cmd_create_chain(struct hinic_api_cmd_chain **cmd_chain, struct hinic_api_cmd_chain_attr *attr) { @@ -981,7 +981,7 @@ chain_init_err: /** * api_cmd_destroy_chain - destroy API CMD specific chain * @chain: the API CMD specific chain to destroy - **/ + */ static void api_cmd_destroy_chain(struct hinic_api_cmd_chain *chain) { api_cmd_destroy_cells(chain, chain->num_cells); @@ -994,7 +994,7 @@ static void api_cmd_destroy_chain(struct hinic_api_cmd_chain *chain) * @hwdev: the hardware interface of a pci function device * @chain: the API CMD chains that will be initialized * Return: 0 - success, negative - failure - **/ + */ int hinic_api_cmd_init(struct hinic_hwdev *hwdev, struct hinic_api_cmd_chain **chain) { @@ -1031,7 +1031,7 @@ create_chain_err: /** * hinic_api_cmd_free - free the API CMD chains * @chain: the API CMD chains that will be freed - **/ + */ void hinic_api_cmd_free(struct hinic_api_cmd_chain **chain) { enum hinic_api_cmd_chain_type chain_type; diff --git a/drivers/net/hinic/base/hinic_pmd_cfg.c b/drivers/net/hinic/base/hinic_pmd_cfg.c index 61537b12cb..aa883e0274 100644 --- a/drivers/net/hinic/base/hinic_pmd_cfg.c +++ b/drivers/net/hinic/base/hinic_pmd_cfg.c @@ -8,6 +8,7 @@ #include "hinic_pmd_mgmt.h" #include "hinic_pmd_eqs.h" #include "hinic_pmd_cfg.h" +#include "hinic_pmd_mbox.h" bool hinic_support_nic(struct hinic_hwdev *hwdev, struct nic_service_cap *cap) { @@ -122,6 +123,10 @@ static void hinic_parse_pub_res_cap(struct service_cap *cap, cap->vf_id_start = dev_cap->vf_id_start; cap->max_sqs = dev_cap->nic_max_sq + 1; cap->max_rqs = dev_cap->nic_max_rq + 1; + } else { + cap->max_vf = 0; + cap->max_sqs = dev_cap->nic_max_sq; + cap->max_rqs = dev_cap->nic_max_rq; } cap->chip_svc_type = CFG_SVC_NIC_BIT0; @@ -180,6 +185,28 @@ static int get_cap_from_fw(struct hinic_hwdev *dev, enum func_type type) return 0; } +static int get_cap_from_pf(struct hinic_hwdev *dev, enum func_type type) +{ + int err; + u16 in_len, out_len; + struct hinic_dev_cap dev_cap; + + memset(&dev_cap, 0, sizeof(dev_cap)); + in_len = sizeof(dev_cap); + out_len = in_len; + err = hinic_mbox_to_pf(dev, HINIC_MOD_CFGM, HINIC_CFG_MBOX_CAP, + &dev_cap, in_len, &dev_cap, &out_len, + CFG_MAX_CMD_TIMEOUT); + if (err || dev_cap.mgmt_msg_head.status || !out_len) { + PMD_DRV_LOG(ERR, "Get capability from PF failed, err: %d, status: %d, out_len: %d", + err, dev_cap.mgmt_msg_head.status, out_len); + return -EFAULT; + } + + parse_dev_cap(dev, &dev_cap, type); + return 0; +} + static int get_dev_cap(struct hinic_hwdev *dev) { int err; @@ -194,6 +221,14 @@ static int get_dev_cap(struct hinic_hwdev *dev) return err; } break; + case TYPE_VF: + err = get_cap_from_pf(dev, type); + if (err) { + PMD_DRV_LOG(ERR, "Get VF capability failed, err: %d", + err); + return err; + } + break; default: PMD_DRV_LOG(ERR, "Unsupported PCI function type"); return -EINVAL; diff --git a/drivers/net/hinic/base/hinic_pmd_cmd.h b/drivers/net/hinic/base/hinic_pmd_cmd.h index 7a9e9f6361..c8750b8d60 100644 --- a/drivers/net/hinic/base/hinic_pmd_cmd.h +++ b/drivers/net/hinic/base/hinic_pmd_cmd.h @@ -25,6 +25,12 @@ enum hinic_mod_type { HINIC_MOD_MAX = 15 }; +/* only used by VFD communicating with PFD to register or unregister, + * command mode type is HINIC_MOD_L2NIC + */ +#define HINIC_PORT_CMD_VF_REGISTER 0x0 +#define HINIC_PORT_CMD_VF_UNREGISTER 0x1 + /* cmd of mgmt CPU message for NIC module */ enum hinic_port_cmd { HINIC_PORT_CMD_MGMT_RESET = 0x0, @@ -416,12 +422,12 @@ enum hinic_pf_status { }; /* total doorbell or direct wqe size is 512kB, db num: 128, dwqe: 128 */ -#define HINIC_DB_DWQE_SIZE 0x00080000 +#define HINIC_DB_DWQE_SIZE 0x00080000 -/* db/dwqe page size: 4K */ -#define HINIC_DB_PAGE_SIZE 0x00001000ULL +/* db page size: 4K */ +#define HINIC_DB_PAGE_SIZE 0x00001000ULL -#define HINIC_DB_MAX_AREAS (HINIC_DB_DWQE_SIZE / HINIC_DB_PAGE_SIZE) +#define HINIC_DB_MAX_AREAS (HINIC_DB_DWQE_SIZE / HINIC_DB_PAGE_SIZE) #define HINIC_PCI_MSIX_ENTRY_SIZE 16 #define HINIC_PCI_MSIX_ENTRY_VECTOR_CTRL 12 diff --git a/drivers/net/hinic/base/hinic_pmd_hwdev.c b/drivers/net/hinic/base/hinic_pmd_hwdev.c index 4f70bafe5d..8b16897ade 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwdev.c +++ b/drivers/net/hinic/base/hinic_pmd_hwdev.c @@ -15,6 +15,7 @@ #include "hinic_pmd_cmdq.h" #include "hinic_pmd_mgmt.h" #include "hinic_pmd_niccfg.h" +#include "hinic_pmd_mbox.h" #define HINIC_DEAULT_EQ_MSIX_PENDING_LIMIT 0 #define HINIC_DEAULT_EQ_MSIX_COALESC_TIMER_CFG 0xFF @@ -65,6 +66,52 @@ static const char *hinic_module_link_err[LINK_ERR_NUM] = { "Unrecognized module", }; +struct hinic_vf_dma_attr_table { + struct hinic_mgmt_msg_head mgmt_msg_head; + + u16 func_idx; + u8 func_dma_entry_num; + u8 entry_idx; + u8 st; + u8 at; + u8 ph; + u8 no_snooping; + u8 tph_en; + u8 resv1[3]; +}; + +/** + * hinic_cpu_to_be32 - convert data to big endian 32 bit format + * @data: the data to convert + * @len: length of data to convert, must be Multiple of 4B + */ +void hinic_cpu_to_be32(void *data, u32 len) +{ + u32 i; + u32 *mem = (u32 *)data; + + for (i = 0; i < (len >> 2); i++) { + *mem = cpu_to_be32(*mem); + mem++; + } +} + +/** + * hinic_be32_to_cpu - convert data from big endian 32 bit format + * @data: the data to convert + * @len: length of data to convert, must be Multiple of 4B + */ +void hinic_be32_to_cpu(void *data, u32 len) +{ + u32 i; + u32 *mem = (u32 *)data; + + for (i = 0; i < (len >> 2); i++) { + *mem = be32_to_cpu(*mem); + mem++; + } +} + static void * hinic_dma_mem_zalloc(struct hinic_hwdev *hwdev, size_t size, dma_addr_t *dma_handle, unsigned int flag, unsigned int align) @@ -230,11 +277,11 @@ struct dma_pool *dma_pool_create(const char *name, void *dev, { struct pci_pool *pool; - pool = rte_zmalloc(NULL, sizeof(*pool), HINIC_MEM_ALLOC_ALIGNE_MIN); + pool = rte_zmalloc(NULL, sizeof(*pool), HINIC_MEM_ALLOC_ALIGN_MIN); if (!pool) return NULL; - pool->inuse = 0; + rte_atomic32_set(&pool->inuse, 0); pool->elem_size = size; pool->align = align; pool->boundary = boundary; @@ -249,9 +296,9 @@ void dma_pool_destroy(struct dma_pool *pool) if (!pool) return; - if (pool->inuse != 0) { - PMD_DRV_LOG(ERR, "Leak memory, dma_pool:%s, inuse_count:%u", - pool->name, pool->inuse); + if (rte_atomic32_read(&pool->inuse) != 0) { + PMD_DRV_LOG(ERR, "Leak memory, dma_pool:%s, inuse_count:%d", + pool->name, rte_atomic32_read(&pool->inuse)); } rte_free(pool); @@ -264,19 +311,17 @@ void *dma_pool_alloc(struct pci_pool *pool, int flags, dma_addr_t *dma_addr) buf = hinic_dma_mem_zalloc(pool->hwdev, pool->elem_size, dma_addr, flags, (u32)pool->align); if (buf) - pool->inuse++; + rte_atomic32_inc(&pool->inuse); return buf; } void dma_pool_free(struct pci_pool *pool, void *vaddr, dma_addr_t dma) { - pool->inuse--; + rte_atomic32_dec(&pool->inuse); hinic_dma_mem_free(pool->hwdev, pool->elem_size, vaddr, dma); } - - #define HINIC_MAX_DMA_ENTRIES 8192 int hinic_osdep_init(struct hinic_hwdev *hwdev) { @@ -332,18 +377,6 @@ void hinic_osdep_deinit(struct hinic_hwdev *hwdev) } } - - - - - - - - - - - - /** * hinic_set_ci_table - set ci attribute table * @hwdev: the hardware interface of a nic device @@ -352,7 +385,7 @@ void hinic_osdep_deinit(struct hinic_hwdev *hwdev) * @return * 0 on success and ci attribute table is filled, * negative error value otherwise. - **/ + */ int hinic_set_ci_table(void *hwdev, u16 q_id, struct hinic_sq_attr *attr) { struct hinic_cons_idx_attr cons_idx_attr; @@ -385,7 +418,7 @@ int hinic_set_ci_table(void *hwdev, u16 q_id, struct hinic_sq_attr *attr) * @return * 0 on success, * negative error value otherwise. - **/ + */ int hinic_set_pagesize(void *hwdev, u8 page_size) { struct hinic_page_size cmd; @@ -417,7 +450,6 @@ static int wait_for_flr_finish(struct hinic_hwif *hwif) do { status = hinic_get_pf_status(hwif); if (status == HINIC_PF_STATUS_FLR_FINISH_FLAG) { - hinic_set_pf_status(hwif, HINIC_PF_STATUS_ACTIVE_FLAG); return 0; } @@ -463,13 +495,51 @@ static int wait_cmdq_stop(struct hinic_hwdev *hwdev) return err; } +static int hinic_vf_rx_tx_flush(struct hinic_hwdev *hwdev) +{ + struct hinic_clear_resource clr_res; + int err; + + err = wait_cmdq_stop(hwdev); + if (err) { + PMD_DRV_LOG(WARNING, "Cmdq is still working"); + return err; + } + + memset(&clr_res, 0, sizeof(clr_res)); + clr_res.func_idx = HINIC_HWIF_GLOBAL_IDX(hwdev->hwif); + clr_res.ppf_idx = HINIC_HWIF_PPF_IDX(hwdev->hwif); + err = hinic_mbox_to_pf_no_ack(hwdev, HINIC_MOD_COMM, + HINIC_MGMT_CMD_START_FLR, &clr_res, sizeof(clr_res)); + if (err) + PMD_DRV_LOG(WARNING, "Notice flush message failed"); + + /* + * PF firstly set VF doorbell flush csr to be disabled. After PF finish + * VF resources flush, PF will set VF doorbell flush csr to be enabled. + */ + err = wait_until_doorbell_flush_states(hwdev->hwif, DISABLE_DOORBELL); + if (err) + PMD_DRV_LOG(WARNING, "Wait doorbell flush disable timeout"); + + err = wait_until_doorbell_flush_states(hwdev->hwif, ENABLE_DOORBELL); + if (err) + PMD_DRV_LOG(WARNING, "Wait doorbell flush enable timeout"); + + err = hinic_reinit_cmdq_ctxts(hwdev); + if (err) + PMD_DRV_LOG(WARNING, "Reinit cmdq failed"); + + return err; +} + /** * hinic_pf_rx_tx_flush - clean up hardware resource * @hwdev: the hardware interface of a nic device * @return * 0 on success, * negative error value otherwise. - **/ + */ static int hinic_pf_rx_tx_flush(struct hinic_hwdev *hwdev) { struct hinic_hwif *hwif = hwdev->hwif; @@ -523,7 +593,10 @@ static int hinic_pf_rx_tx_flush(struct hinic_hwdev *hwdev) int hinic_func_rx_tx_flush(struct hinic_hwdev *hwdev) { - return hinic_pf_rx_tx_flush(hwdev); + if (HINIC_FUNC_TYPE(hwdev) == TYPE_VF) + return hinic_vf_rx_tx_flush(hwdev); + else + return hinic_pf_rx_tx_flush(hwdev); } /** @@ -531,7 +604,7 @@ int hinic_func_rx_tx_flush(struct hinic_hwdev *hwdev) * @hwdev: the hardware interface of a nic device * @interrupt_info: Information of Interrupt aggregation * Return: 0 on success, negative error value otherwise. - **/ + */ static int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev, struct nic_interrupt_info *interrupt_info) { @@ -567,7 +640,7 @@ static int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev, * @hwdev: the hardware interface of a nic device * @interrupt_info: Information of Interrupt aggregation * Return: 0 on success, negative error value otherwise. - **/ + */ int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev, struct nic_interrupt_info interrupt_info) { @@ -623,7 +696,7 @@ int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev, * @return * 0 on success, * negative error value otherwise. - **/ + */ int init_aeqs_msix_attr(void *hwdev) { struct hinic_hwdev *nic_hwdev = hwdev; @@ -662,7 +735,7 @@ int init_aeqs_msix_attr(void *hwdev) * @ph: PCIE TLP Processing Hint field * @no_snooping: PCIE TLP No snooping * @tph_en: PCIE TLP Processing Hint Enable - **/ + */ static void set_pf_dma_attr_entry(struct hinic_hwdev *hwdev, u32 entry_idx, u8 st, u8 at, u8 ph, enum hinic_pcie_nosnoop no_snooping, @@ -690,28 +763,74 @@ static void set_pf_dma_attr_entry(struct hinic_hwdev *hwdev, u32 entry_idx, hinic_hwif_write_reg(hwdev->hwif, addr, val); } +static int set_vf_dma_attr_entry(struct hinic_hwdev *hwdev, u8 entry_idx, + u8 st, u8 at, u8 ph, + enum hinic_pcie_nosnoop no_snooping, + enum hinic_pcie_tph tph_en) +{ + struct hinic_vf_dma_attr_table attr; + + memset(&attr, 0, sizeof(attr)); + attr.func_idx = hinic_global_func_id(hwdev); + attr.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1; + attr.func_dma_entry_num = hinic_dma_attr_entry_num(hwdev); + attr.entry_idx = entry_idx; + attr.st = st; + attr.at = at; + attr.ph = ph; + attr.no_snooping = no_snooping; + attr.tph_en = tph_en; + + return hinic_msg_to_mgmt_sync(hwdev, HINIC_MOD_COMM, + HINIC_MGMT_CMD_DMA_ATTR_SET, + &attr, sizeof(attr), NULL, NULL, 0); +} + /** * dma_attr_table_init - initialize the the default dma attributes * @hwdev: the pointer to the private hardware device object - **/ -static void dma_attr_table_init(struct hinic_hwdev *hwdev) + */ +static int dma_attr_table_init(struct hinic_hwdev *hwdev) { + int err = 0; + if (HINIC_IS_VF(hwdev)) - return; + err = set_vf_dma_attr_entry(hwdev, PCIE_MSIX_ATTR_ENTRY, + HINIC_PCIE_ST_DISABLE, HINIC_PCIE_AT_DISABLE, + HINIC_PCIE_PH_DISABLE, HINIC_PCIE_SNOOP, + HINIC_PCIE_TPH_DISABLE); + else + set_pf_dma_attr_entry(hwdev, PCIE_MSIX_ATTR_ENTRY, + HINIC_PCIE_ST_DISABLE, HINIC_PCIE_AT_DISABLE, + HINIC_PCIE_PH_DISABLE, HINIC_PCIE_SNOOP, + HINIC_PCIE_TPH_DISABLE); - set_pf_dma_attr_entry(hwdev, PCIE_MSIX_ATTR_ENTRY, - HINIC_PCIE_ST_DISABLE, - HINIC_PCIE_AT_DISABLE, - HINIC_PCIE_PH_DISABLE, - HINIC_PCIE_SNOOP, - HINIC_PCIE_TPH_DISABLE); + return err; } +/** + * hinic_init_attr_table - init dma and aeq msix attribute table + * @hwdev: the pointer to the private hardware device object + */ int hinic_init_attr_table(struct hinic_hwdev *hwdev) { - dma_attr_table_init(hwdev); + int err; + + err = dma_attr_table_init(hwdev); + if (err) { + PMD_DRV_LOG(ERR, "Initialize dma attribute table failed, err: %d", + err); + return err; + } - return init_aeqs_msix_attr(hwdev); + err = init_aeqs_msix_attr(hwdev); + if (err) { + PMD_DRV_LOG(ERR, "Initialize aeqs msix attribute failed, err: %d", + err); + return err; + } + + return 0; } #define FAULT_SHOW_STR_LEN 16 @@ -826,7 +945,7 @@ static int resources_state_set(struct hinic_hwdev *hwdev, * @return * 0 on success, * negative error value otherwise. - **/ + */ int hinic_activate_hwdev_state(struct hinic_hwdev *hwdev) { int rc = HINIC_OK; @@ -834,9 +953,7 @@ int hinic_activate_hwdev_state(struct hinic_hwdev *hwdev) if (!hwdev) return -EINVAL; - if (!HINIC_IS_VF(hwdev)) - hinic_set_pf_status(hwdev->hwif, - HINIC_PF_STATUS_ACTIVE_FLAG); + hinic_set_pf_status(hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG); rc = resources_state_set(hwdev, HINIC_RES_ACTIVE); if (rc) { @@ -851,7 +968,7 @@ int hinic_activate_hwdev_state(struct hinic_hwdev *hwdev) * hinic_deactivate_hwdev_state - Deactivate host nic state and notify mgmt * channel that host nic is not ready. * @hwdev: the pointer to the private hardware device object - **/ + */ void hinic_deactivate_hwdev_state(struct hinic_hwdev *hwdev) { int rc = HINIC_OK; @@ -863,8 +980,7 @@ void hinic_deactivate_hwdev_state(struct hinic_hwdev *hwdev) if (rc) PMD_DRV_LOG(ERR, "Deinit resources state failed"); - if (!HINIC_IS_VF(hwdev)) - hinic_set_pf_status(hwdev->hwif, HINIC_PF_STATUS_INIT); + hinic_set_pf_status(hwdev->hwif, HINIC_PF_STATUS_INIT); } int hinic_get_board_info(void *hwdev, struct hinic_board_info *info) @@ -898,7 +1014,7 @@ int hinic_get_board_info(void *hwdev, struct hinic_board_info *info) * @return * 0 on success, * negative error value otherwise. - **/ + */ int hinic_l2nic_reset(struct hinic_hwdev *hwdev) { struct hinic_hwif *hwif = hwdev->hwif; diff --git a/drivers/net/hinic/base/hinic_pmd_hwdev.h b/drivers/net/hinic/base/hinic_pmd_hwdev.h index fc5bdf90b7..ac21947dc2 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwdev.h +++ b/drivers/net/hinic/base/hinic_pmd_hwdev.h @@ -18,7 +18,7 @@ /* dma pool */ struct dma_pool { - u32 inuse; + rte_atomic32_t inuse; size_t elem_size; size_t align; size_t boundary; @@ -485,4 +485,8 @@ int hinic_l2nic_reset(struct hinic_hwdev *hwdev); int hinic_set_pagesize(void *hwdev, u8 page_size); +void hinic_cpu_to_be32(void *data, u32 len); + +void hinic_be32_to_cpu(void *data, u32 len); + #endif /* _HINIC_PMD_HWDEV_H_ */ diff --git a/drivers/net/hinic/base/hinic_pmd_hwif.c b/drivers/net/hinic/base/hinic_pmd_hwif.c index a5e223b21a..8a01fbc40d 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwif.c +++ b/drivers/net/hinic/base/hinic_pmd_hwif.c @@ -13,6 +13,9 @@ #define HINIC_INTR_MSI_BAR 2 #define HINIC_DB_MEM_BAR 4 +#define PAGE_SIZE_4K 0x1000 +#define PAGE_SIZE_64K 0x10000 + #define HINIC_MSIX_CNT_RESEND_TIMER_SHIFT 29 #define HINIC_MSIX_CNT_RESEND_TIMER_MASK 0x7U @@ -24,17 +27,22 @@ * hwif_ready - test if the HW initialization passed * @hwdev: the pointer to the private hardware device object * Return: 0 - success, negative - failure - **/ + */ static int hwif_ready(struct hinic_hwdev *hwdev) { - u32 addr, attr1; + u32 addr, attr0, attr1; addr = HINIC_CSR_FUNC_ATTR1_ADDR; attr1 = hinic_hwif_read_reg(hwdev->hwif, addr); - if (!HINIC_AF1_GET(attr1, MGMT_INIT_STATUS)) return -EBUSY; + addr = HINIC_CSR_FUNC_ATTR0_ADDR; + attr0 = hinic_hwif_read_reg(hwdev->hwif, addr); + if ((HINIC_AF0_GET(attr0, FUNC_TYPE) == TYPE_VF) && + !HINIC_AF1_GET(attr1, PF_INIT_STATUS)) + return -EBUSY; + return 0; } @@ -44,7 +52,7 @@ static int hwif_ready(struct hinic_hwdev *hwdev) * @attr0: the first attribute that was read from the hw * @attr1: the second attribute that was read from the hw * @attr2: the third attribute that was read from the hw - **/ + */ static void set_hwif_attr(struct hinic_hwif *hwif, u32 attr0, u32 attr1, u32 attr2) { @@ -68,7 +76,7 @@ static void set_hwif_attr(struct hinic_hwif *hwif, u32 attr0, u32 attr1, /** * get_hwif_attr - read and set the attributes as members in hwif * @hwif: the hardware interface of a pci function device - **/ + */ static void get_hwif_attr(struct hinic_hwif *hwif) { u32 addr, attr0, attr1, attr2; @@ -90,6 +98,11 @@ void hinic_set_pf_status(struct hinic_hwif *hwif, enum hinic_pf_status status) u32 attr5 = HINIC_AF5_SET(status, PF_STATUS); u32 addr = HINIC_CSR_FUNC_ATTR5_ADDR; + if (hwif->attr.func_type == TYPE_VF) { + PMD_DRV_LOG(ERR, "VF doesn't support set attr5"); + return; + } + hinic_hwif_write_reg(hwif, addr, attr5); } @@ -145,7 +158,7 @@ void hinic_disable_doorbell(struct hinic_hwif *hwif) /** * set_ppf - try to set hwif as ppf and set the type of hwif in this case * @hwif: the hardware interface of a pci function device - **/ + */ static void set_ppf(struct hinic_hwif *hwif) { struct hinic_func_attr *attr = &hwif->attr; @@ -285,6 +298,30 @@ static void disable_all_msix(struct hinic_hwdev *hwdev) hinic_set_msix_state(hwdev, i, HINIC_MSIX_DISABLE); } +/** + * Wait for up enable or disable doorbell flush finished. + * @hwif: the hardware interface of a pci function device. + * @states: Disable or Enable. + */ +int wait_until_doorbell_flush_states(struct hinic_hwif *hwif, + enum hinic_doorbell_ctrl states) +{ + unsigned long end; + enum hinic_doorbell_ctrl db_ctrl; + + end = jiffies + + msecs_to_jiffies(HINIC_WAIT_DOORBELL_AND_OUTBOUND_TIMEOUT); + do { + db_ctrl = hinic_get_doorbell_ctrl_status(hwif); + if (db_ctrl == states) + return 0; + + rte_delay_ms(1); + } while (time_before(jiffies, end)); + + return -EFAULT; +} + static int wait_until_doorbell_and_outbound_enabled(struct hinic_hwif *hwif) { unsigned long end; @@ -328,6 +365,17 @@ u8 hinic_ppf_idx(void *hwdev) return hwif->attr.ppf_idx; } +/** + * hinic_dma_attr_entry_num - get number id of DMA attribute table. + * @hwdev: the pointer to the private hardware device object. + * Return: The number id of DMA attribute table. + */ +u8 hinic_dma_attr_entry_num(void *hwdev) +{ + struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; + return hwif->attr.num_dma_attr; +} + /** * hinic_init_hwif - initialize the hw interface * @hwdev: the pointer to the private hardware device object @@ -337,7 +385,7 @@ u8 hinic_ppf_idx(void *hwdev) * @db_base: base virtual address of doorbell registers * @dwqe_mapping: direct wqe io mapping address * Return: 0 - success, negative - failure - **/ + */ static int hinic_init_hwif(struct hinic_hwdev *hwdev, void *cfg_reg_base, void *intr_reg_base, u64 db_base_phy, void *db_base, __rte_unused void *dwqe_mapping) @@ -371,6 +419,9 @@ static int hinic_init_hwif(struct hinic_hwdev *hwdev, void *cfg_reg_base, if (!HINIC_IS_VF(hwdev)) set_ppf(hwif); + /* disable mgmt cpu report any event */ + hinic_set_pf_status(hwdev->hwif, HINIC_PF_STATUS_INIT); + return 0; hwif_ready_err: @@ -403,10 +454,28 @@ static void hinic_get_mmio(struct hinic_hwdev *hwdev, void **cfg_regs_base, void **intr_base, void **db_base) { struct rte_pci_device *pci_dev = hwdev->pcidev_hdl; + uint64_t bar0_size; + uint64_t bar2_size; + uint64_t bar0_phy_addr; + uint64_t pagesize = sysconf(_SC_PAGESIZE); *cfg_regs_base = pci_dev->mem_resource[HINIC_CFG_REGS_BAR].addr; *intr_base = pci_dev->mem_resource[HINIC_INTR_MSI_BAR].addr; *db_base = pci_dev->mem_resource[HINIC_DB_MEM_BAR].addr; + + bar0_size = pci_dev->mem_resource[HINIC_CFG_REGS_BAR].len; + bar2_size = pci_dev->mem_resource[HINIC_INTR_MSI_BAR].len; + + if (pagesize == PAGE_SIZE_64K && (bar0_size % pagesize != 0)) { + bar0_phy_addr = + pci_dev->mem_resource[HINIC_CFG_REGS_BAR].phys_addr; + if (bar0_phy_addr % pagesize != 0 && + (bar0_size + bar2_size <= pagesize) && + bar2_size >= bar0_size) { + *cfg_regs_base = (void *)((uint8_t *)(*intr_base) + + bar2_size); + } + } } void hinic_hwif_res_free(struct hinic_hwdev *hwdev) @@ -459,7 +528,7 @@ init_hwif_err: * @hwdev: the hardware interface of a nic device * @msix_idx: Index of msix interrupt * @clear_resend_en: enable flag of clear resend configuration - **/ + */ void hinic_misx_intr_clear_resend_bit(void *hwdev, u16 msix_idx, u8 clear_resend_en) { diff --git a/drivers/net/hinic/base/hinic_pmd_hwif.h b/drivers/net/hinic/base/hinic_pmd_hwif.h index c1289b57f2..675258756d 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwif.h +++ b/drivers/net/hinic/base/hinic_pmd_hwif.h @@ -31,7 +31,7 @@ enum hinic_msix_state { HINIC_MSIX_DISABLE, }; -/* Defines the IRQ information structure*/ +/* Defines the IRQ information structure */ struct irq_info { u16 msix_entry_idx; /* IRQ corresponding index number */ u32 irq_id; /* the IRQ number from OS */ @@ -59,11 +59,11 @@ struct hinic_func_attr { u8 ppf_idx; - u16 num_irqs; /* max: 2 ^ 15 */ - u8 num_aeqs; /* max: 2 ^ 3 */ - u8 num_ceqs; /* max: 2 ^ 7 */ + u16 num_irqs; /* max: 2 ^ 15 */ + u8 num_aeqs; /* max: 2 ^ 3 */ + u8 num_ceqs; /* max: 2 ^ 7 */ - u8 num_dma_attr; /* max: 2 ^ 6 */ + u8 num_dma_attr; /* max: 2 ^ 6 */ u16 global_vf_id_of_pf; }; @@ -104,6 +104,9 @@ int hinic_alloc_db_addr(void *hwdev, void __iomem **db_base); void hinic_free_db_addr(void *hwdev, void __iomem *db_base); +int wait_until_doorbell_flush_states(struct hinic_hwif *hwif, + enum hinic_doorbell_ctrl states); + void hinic_set_msix_state(void *hwdev, u16 msix_idx, enum hinic_msix_state flag); @@ -116,4 +119,6 @@ int hinic_hwif_res_init(struct hinic_hwdev *hwdev); void hinic_hwif_res_free(struct hinic_hwdev *hwdev); +u8 hinic_dma_attr_entry_num(void *hwdev); + #endif /* _HINIC_PMD_HWIF_H_ */ diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.c b/drivers/net/hinic/base/hinic_pmd_mgmt.c index a18e567b04..eee50a80d1 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.c +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.c @@ -7,6 +7,7 @@ #include "hinic_pmd_hwdev.h" #include "hinic_pmd_hwif.h" #include "hinic_pmd_mgmt.h" +#include "hinic_pmd_mbox.h" #define BUF_OUT_DEFAULT_SIZE 1 @@ -72,7 +73,7 @@ * mgmt_msg_len - calculate the total message length * @msg_data_len: the length of the message data * Return: the total message length - **/ + */ static u16 mgmt_msg_len(u16 msg_data_len) { /* u64 - the size of the header */ @@ -99,7 +100,7 @@ static u16 mgmt_msg_len(u16 msg_data_len) * @direction: the direction of the original message * @cmd: the command to do * @msg_id: message id - **/ + */ static void prepare_header(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, u64 *header, int msg_len, enum hinic_mod_type mod, enum hinic_msg_ack_type ack_type, @@ -128,7 +129,7 @@ static void prepare_header(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, * @header: pointer of the header to prepare * @msg: the data of the message * @msg_len: the length of the message - **/ + */ static void prepare_mgmt_cmd(u8 *mgmt_cmd, u64 *header, void *msg, int msg_len) { @@ -149,7 +150,7 @@ static void prepare_mgmt_cmd(u8 *mgmt_cmd, u64 *header, void *msg, * alloc_recv_msg - allocate received message memory * @recv_msg: pointer that will hold the allocated data * Return: 0 - success, negative - failure - **/ + */ static int alloc_recv_msg(struct hinic_recv_msg *recv_msg) { int err; @@ -177,7 +178,7 @@ alloc_buf_out_err: /** * free_recv_msg - free received message memory * @recv_msg: pointer that holds the allocated data - **/ + */ static void free_recv_msg(struct hinic_recv_msg *recv_msg) { kfree(recv_msg->buf_out); @@ -188,7 +189,7 @@ static void free_recv_msg(struct hinic_recv_msg *recv_msg) * alloc_msg_buf - allocate all the message buffers of PF to MGMT channel * @pf_to_mgmt: PF to MGMT channel * Return: 0 - success, negative - failure - **/ + */ static int alloc_msg_buf(struct hinic_msg_pf_to_mgmt *pf_to_mgmt) { int err; @@ -237,7 +238,7 @@ alloc_msg_for_resp_err: * free_msg_buf - free all the message buffers of PF to MGMT channel * @pf_to_mgmt: PF to MGMT channel * Return: 0 - success, negative - failure - **/ + */ static void free_msg_buf(struct hinic_msg_pf_to_mgmt *pf_to_mgmt) { kfree(pf_to_mgmt->sync_msg_buf); @@ -257,7 +258,7 @@ static void free_msg_buf(struct hinic_msg_pf_to_mgmt *pf_to_mgmt) * @direction: the direction of the original message * @resp_msg_id: message id of response * Return: 0 - success, negative - failure - **/ + */ static int send_msg_to_mgmt_async(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, enum hinic_mod_type mod, u8 cmd, void *msg, u16 msg_len, @@ -295,7 +296,7 @@ static int send_msg_to_mgmt_async(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, * @direction: the direction of the original message * @resp_msg_id: msg id to response for * Return: 0 - success, negative - failure - **/ + */ static int send_msg_to_mgmt_sync(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, enum hinic_mod_type mod, u8 cmd, void *msg, u16 msg_len, @@ -327,7 +328,7 @@ static int send_msg_to_mgmt_sync(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, * hinic_pf_to_mgmt_init - initialize PF to MGMT channel * @hwdev: the pointer to the private hardware device object * Return: 0 - success, negative - failure - **/ + */ static int hinic_pf_to_mgmt_init(struct hinic_hwdev *hwdev) { struct hinic_msg_pf_to_mgmt *pf_to_mgmt; @@ -342,7 +343,7 @@ static int hinic_pf_to_mgmt_init(struct hinic_hwdev *hwdev) hwdev->pf_to_mgmt = pf_to_mgmt; pf_to_mgmt->hwdev = hwdev; - err = hinic_mutex_init(&pf_to_mgmt->sync_msg_lock, NULL); + err = hinic_mutex_init(&pf_to_mgmt->sync_msg_mutex, NULL); if (err) goto mutex_init_err; @@ -364,7 +365,7 @@ api_cmd_init_err: free_msg_buf(pf_to_mgmt); alloc_msg_buf_err: - hinic_mutex_destroy(&pf_to_mgmt->sync_msg_lock); + hinic_mutex_destroy(&pf_to_mgmt->sync_msg_mutex); mutex_init_err: kfree(pf_to_mgmt); @@ -375,14 +376,14 @@ mutex_init_err: /** * hinic_pf_to_mgmt_free - free PF to MGMT channel * @hwdev: the pointer to the private hardware device object - **/ + */ static void hinic_pf_to_mgmt_free(struct hinic_hwdev *hwdev) { struct hinic_msg_pf_to_mgmt *pf_to_mgmt = hwdev->pf_to_mgmt; hinic_api_cmd_free(pf_to_mgmt->cmd_chain); free_msg_buf(pf_to_mgmt); - hinic_mutex_destroy(&pf_to_mgmt->sync_msg_lock); + hinic_mutex_destroy(&pf_to_mgmt->sync_msg_mutex); kfree(pf_to_mgmt); } @@ -396,7 +397,9 @@ hinic_pf_to_mgmt_sync(struct hinic_hwdev *hwdev, u32 timeo; int err, i; - pthread_mutex_lock(&pf_to_mgmt->sync_msg_lock); + err = hinic_mutex_lock(&pf_to_mgmt->sync_msg_mutex); + if (err) + return err; SYNC_MSG_ID_INC(pf_to_mgmt); recv_msg = &pf_to_mgmt->recv_resp_msg_from_mgmt; @@ -455,7 +458,7 @@ hinic_pf_to_mgmt_sync(struct hinic_hwdev *hwdev, unlock_sync_msg: if (err && out_size) *out_size = 0; - pthread_mutex_unlock(&pf_to_mgmt->sync_msg_lock); + (void)hinic_mutex_unlock(&pf_to_mgmt->sync_msg_mutex); return err; } @@ -464,6 +467,9 @@ static int hinic_get_mgmt_channel_status(void *hwdev) struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; u32 val; + if (hinic_func_type((struct hinic_hwdev *)hwdev) == TYPE_VF) + return false; + val = hinic_hwif_read_reg(hwif, HINIC_ICPL_RESERVD_ADDR); return HINIC_GET_MGMT_CHANNEL_STATUS(val, MGMT_CHANNEL_STATUS); @@ -482,9 +488,13 @@ int hinic_msg_to_mgmt_sync(void *hwdev, enum hinic_mod_type mod, u8 cmd, if (hinic_get_mgmt_channel_status(hwdev)) return -EPERM; - rc = hinic_pf_to_mgmt_sync(hwdev, mod, cmd, buf_in, - in_size, buf_out, out_size, - timeout); + if (hinic_func_type(hwdev) == TYPE_VF) { + rc = hinic_mbox_to_pf(hwdev, mod, cmd, buf_in, in_size, + buf_out, out_size, timeout); + } else { + rc = hinic_pf_to_mgmt_sync(hwdev, mod, cmd, buf_in, in_size, + buf_out, out_size, timeout); + } return rc; } @@ -502,13 +512,15 @@ int hinic_msg_to_mgmt_no_ack(void *hwdev, enum hinic_mod_type mod, u8 cmd, return err; } - pthread_mutex_lock(&pf_to_mgmt->sync_msg_lock); + err = hinic_mutex_lock(&pf_to_mgmt->sync_msg_mutex); + if (err) + return err; err = send_msg_to_mgmt_sync(pf_to_mgmt, mod, cmd, buf_in, in_size, HINIC_MSG_NO_ACK, HINIC_MSG_DIRECT_SEND, MSG_NO_RESP); - pthread_mutex_unlock(&pf_to_mgmt->sync_msg_lock); + (void)hinic_mutex_unlock(&pf_to_mgmt->sync_msg_mutex); return err; } @@ -537,7 +549,7 @@ static bool check_mgmt_seq_id_and_seg_len(struct hinic_recv_msg *recv_msg, * @pf_to_mgmt: PF to MGMT channel * @recv_msg: received message details * @param: customized parameter - **/ + */ static void hinic_mgmt_recv_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, struct hinic_recv_msg *recv_msg, void *param) @@ -589,7 +601,7 @@ static void hinic_mgmt_recv_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, * @param: customized parameter * Return: 0 when aeq is response message, -1 default result, * and when wrong message or not last message - **/ + */ static int recv_mgmt_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, u8 *header, struct hinic_recv_msg *recv_msg, void *param) @@ -609,7 +621,7 @@ static int recv_mgmt_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, "func id: 0x%x, front id: 0x%x, current id: 0x%x, seg len: 0x%x", hinic_global_func_id(pf_to_mgmt->hwdev), recv_msg->sed_id, seq_id, seq_len); - return HINIC_RECV_NEXT_AEQE; + return HINIC_ERROR; } dest_msg = (u8 *)recv_msg->msg + seq_id * HINIC_MSG_SEG_LEN; @@ -617,7 +629,7 @@ static int recv_mgmt_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, memcpy(dest_msg, msg_body, seq_len); if (!HINIC_MSG_HEADER_GET(msg_header, LAST)) - return HINIC_RECV_NEXT_AEQE; + return HINIC_ERROR; recv_msg->cmd = HINIC_MSG_HEADER_GET(msg_header, CMD); recv_msg->mod = HINIC_MSG_HEADER_GET(msg_header, MODULE); @@ -627,11 +639,11 @@ static int recv_mgmt_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, recv_msg->msg_id = HINIC_MSG_HEADER_GET(msg_header, MSG_ID); if (HINIC_MSG_HEADER_GET(msg_header, DIRECTION) == HINIC_MSG_RESPONSE) - return HINIC_RECV_DONE; + return HINIC_OK; hinic_mgmt_recv_msg_handler(pf_to_mgmt, recv_msg, param); - return HINIC_RECV_NEXT_AEQE; + return HINIC_ERROR; } /** @@ -642,7 +654,7 @@ static int recv_mgmt_msg_handler(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, * @param: customized parameter * Return: 0 when aeq is response message, * -1 default result, and when wrong message or not last message - **/ + */ static int hinic_mgmt_msg_aeqe_handler(void *hwdev, u8 *header, __rte_unused u8 size, void *param) { @@ -667,10 +679,13 @@ static int hinic_handle_aeqe(void *handle, enum hinic_aeq_type event, case HINIC_MSG_FROM_MGMT_CPU: rc = hinic_mgmt_msg_aeqe_handler(handle, data, size, param); break; + case HINIC_MBX_FROM_FUNC: + rc = hinic_mbox_func_aeqe_handler(handle, data, size, param); + break; default: PMD_DRV_LOG(ERR, "Unknown event type: 0x%x, size: %d", event, size); - rc = HINIC_RECV_NEXT_AEQE; + rc = HINIC_ERROR; break; } @@ -685,7 +700,7 @@ static int hinic_handle_aeqe(void *handle, enum hinic_aeq_type event, * used in polling mode. * @param: customized parameter * Return: 0 - Success, EIO - poll timeout, ENODEV - swe not support - **/ + */ int hinic_aeq_poll_msg(struct hinic_eq *eq, u32 timeout, void *param) { struct hinic_aeq_elem *aeqe_pos; @@ -753,6 +768,10 @@ int hinic_comm_pf_to_mgmt_init(struct hinic_hwdev *hwdev) { int rc; + /* VF do not support send msg to mgmt directly */ + if (hinic_func_type(hwdev) == TYPE_VF) + return 0; + rc = hinic_pf_to_mgmt_init(hwdev); if (rc) return rc; @@ -764,6 +783,10 @@ int hinic_comm_pf_to_mgmt_init(struct hinic_hwdev *hwdev) void hinic_comm_pf_to_mgmt_free(struct hinic_hwdev *hwdev) { + /* VF do not support send msg to mgmt directly */ + if (hinic_func_type(hwdev) == TYPE_VF) + return; + hinic_pf_to_mgmt_free(hwdev); } diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.h b/drivers/net/hinic/base/hinic_pmd_mgmt.h index 7804708a77..cc18843bf8 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.h +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.h @@ -82,7 +82,7 @@ struct hinic_msg_pf_to_mgmt { struct hinic_hwdev *hwdev; /* mutex for sync message */ - pthread_mutex_t sync_msg_lock; + pthread_mutex_t sync_msg_mutex; void *async_msg_buf; void *sync_msg_buf; diff --git a/drivers/net/hinic/base/hinic_pmd_niccfg.c b/drivers/net/hinic/base/hinic_pmd_niccfg.c index 78012b8d37..d3bbc3d472 100644 --- a/drivers/net/hinic/base/hinic_pmd_niccfg.c +++ b/drivers/net/hinic/base/hinic_pmd_niccfg.c @@ -10,6 +10,7 @@ #include "hinic_pmd_mgmt.h" #include "hinic_pmd_cmdq.h" #include "hinic_pmd_niccfg.h" +#include "hinic_pmd_mbox.h" #define l2nic_msg_to_mgmt_sync(hwdev, cmd, buf_in, \ in_size, buf_out, out_size) \ @@ -17,6 +18,18 @@ buf_in, in_size, \ buf_out, out_size, 0) +/** + * hinic_init_function_table - Initialize function table. + * + * @param hwdev + * The hardware interface of a nic device. + * @param rx_buf_sz + * Receive buffer size. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_init_function_table(void *hwdev, u16 rx_buf_sz) { struct hinic_function_table function_table; @@ -40,8 +53,8 @@ int hinic_init_function_table(void *hwdev, u16 rx_buf_sz) &function_table, &out_size, 0); if (err || function_table.mgmt_msg_head.status || !out_size) { PMD_DRV_LOG(ERR, - "Failed to init func table, ret = %d", - function_table.mgmt_msg_head.status); + "Failed to init func table, err: %d, status: 0x%x, out size: 0x%x", + err, function_table.mgmt_msg_head.status, out_size); return -EFAULT; } @@ -49,13 +62,17 @@ int hinic_init_function_table(void *hwdev, u16 rx_buf_sz) } /** - * hinic_get_base_qpn - get global number of queue - * @hwdev: the hardware interface of a nic device - * @global_qpn: vat page size + * hinic_get_base_qpn - Get global queue number. + * + * @param hwdev + * The hardware interface of a nic device. + * @param global_qpn + * Global queue number. + * * @return - * 0 on success, + * 0 on success. * negative error value otherwise. - **/ + */ int hinic_get_base_qpn(void *hwdev, u16 *global_qpn) { struct hinic_cmd_qpn cmd_qpn; @@ -77,8 +94,8 @@ int hinic_get_base_qpn(void *hwdev, u16 *global_qpn) &out_size, 0); if (err || !out_size || cmd_qpn.mgmt_msg_head.status) { PMD_DRV_LOG(ERR, - "Failed to get base qpn, status(%d)", - cmd_qpn.mgmt_msg_head.status); + "Failed to get base qpn, err: %d, status: 0x%x, out size: 0x%x", + err, cmd_qpn.mgmt_msg_head.status, out_size); return -EINVAL; } @@ -89,12 +106,18 @@ int hinic_get_base_qpn(void *hwdev, u16 *global_qpn) /** * hinic_set_mac - Init mac_vlan table in NIC. - * @hwdev: the hardware interface of a nic device - * @mac_addr: mac address - * @vlan_id: set 0 for mac_vlan table initialization - * @func_id: global function id of NIC + * + * @param hwdev + * The hardware interface of a nic device. + * @param mac_addr + * MAC address. + * @param vlan_id + * Set 0 for mac_vlan table initialization. + * @param func_id + * Global function id of NIC. + * * @return - * 0 on success and stats is filled, + * 0 on success. * negative error value otherwise. */ int hinic_set_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, u16 func_id) @@ -122,6 +145,7 @@ int hinic_set_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, u16 func_id) err, mac_info.mgmt_msg_head.status, out_size); return -EINVAL; } + if (mac_info.mgmt_msg_head.status == HINIC_PF_SET_VF_ALREADY) { PMD_DRV_LOG(WARNING, "PF has already set vf mac, Ignore set operation."); return HINIC_PF_SET_VF_ALREADY; @@ -132,16 +156,21 @@ int hinic_set_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, u16 func_id) /** * hinic_del_mac - Uninit mac_vlan table in NIC. - * @hwdev: the hardware interface of a nic device - * @mac_addr: mac address - * @vlan_id: set 0 for mac_vlan table initialization - * @func_id: global function id of NIC + * + * @param hwdev + * The hardware interface of a nic device. + * @param mac_addr + * MAC address. + * @param vlan_id + * Set 0 for mac_vlan table initialization. + * @param func_id + * Global function id of NIC. + * * @return - * 0 on success and stats is filled, + * 0 on success. * negative error value otherwise. */ -int hinic_del_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, - u16 func_id) +int hinic_del_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, u16 func_id) { struct hinic_port_mac_set mac_info; u16 out_size = sizeof(mac_info); @@ -179,6 +208,18 @@ int hinic_del_mac(void *hwdev, u8 *mac_addr, u16 vlan_id, return 0; } +/** + * hinic_get_default_mac - Get default mac address from hardware. + * + * @param hwdev + * The hardware interface of a nic device. + * @param mac_addr + * MAC address. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_get_default_mac(void *hwdev, u8 *mac_addr) { struct hinic_port_mac_set mac_info; @@ -208,6 +249,18 @@ int hinic_get_default_mac(void *hwdev, u8 *mac_addr) return 0; } +/** + * hinic_set_port_mtu - Set MTU to port. + * + * @param hwdev + * The hardware interface of a nic device. + * @param new_mtu + * MTU size. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_set_port_mtu(void *hwdev, u32 new_mtu) { struct hinic_mtu mtu_info; @@ -236,6 +289,18 @@ int hinic_set_port_mtu(void *hwdev, u32 new_mtu) return 0; } +/** + * hinic_get_link_status - Get link status from hardware. + * + * @param hwdev + * The hardware interface of a nic device. + * @param link_state + * Link status. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_get_link_status(void *hwdev, u8 *link_state) { struct hinic_get_link get_link; @@ -267,10 +332,16 @@ int hinic_get_link_status(void *hwdev, u8 *link_state) /** * hinic_set_vport_enable - Notify firmware that driver is ready or not. - * @hwdev: the hardware interface of a nic device - * @enable: 1: driver is ready; 0: driver is not ok. - * Return: 0 on success and state is filled, negative error value otherwise. - **/ + * + * @param hwdev + * The hardware interface of a nic device. + * @param enable + * 1: driver is ready; 0: driver is not ok. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_set_vport_enable(void *hwdev, bool enable) { struct hinic_vport_state en_state; @@ -300,11 +371,15 @@ int hinic_set_vport_enable(void *hwdev, bool enable) } /** - * hinic_set_port_enable - open MAG to receive packets. - * @hwdev: the hardware interface of a nic device - * @enable: 1: open MAG; 0: close MAG. + * hinic_set_port_enable - Open MAG to receive packets. + * + * @param hwdev + * The hardware interface of a nic device. + * @param enable + * 1: open MAG; 0: close MAG. + * * @return - * 0 on success and stats is filled, + * 0 on success. * negative error value otherwise. */ int hinic_set_port_enable(void *hwdev, bool enable) @@ -318,6 +393,9 @@ int hinic_set_port_enable(void *hwdev, bool enable) return -EINVAL; } + if (HINIC_IS_VF((struct hinic_hwdev *)hwdev)) + return 0; + memset(&en_state, 0, sizeof(en_state)); en_state.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1; en_state.state = (enable ? HINIC_PORT_ENABLE : HINIC_PORT_DISABLE); @@ -432,7 +510,7 @@ int hinic_dcb_set_ets(void *hwdev, u8 *up_tc, u8 *pg_bw, memset(&ets, 0, sizeof(ets)); ets.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1; - ets.port_id = 0; /* reserved */ + ets.port_id = 0; /* reserved */ memcpy(ets.up_tc, up_tc, HINIC_DCB_TC_MAX); memcpy(ets.pg_bw, pg_bw, HINIC_DCB_UP_MAX); memcpy(ets.pgid, pgid, HINIC_DCB_UP_MAX); @@ -672,12 +750,17 @@ int hinic_rss_get_template_tbl(void *hwdev, u32 tmpl_idx, u8 *temp) } /** - * hinic_rss_set_hash_engine - Init rss hash function . - * @hwdev: the hardware interface of a nic device - * @tmpl_idx: index of rss template from NIC. - * @type: hash function, such as Toeplitz or XOR. + * hinic_rss_set_hash_engine - Init rss hash function. + * + * @param hwdev + * The hardware interface of a nic device. + * @param tmpl_idx + * Index of rss template from NIC. + * @param type + * Hash function, such as Toeplitz or XOR. + * * @return - * 0 on success and stats is filled, + * 0 on success. * negative error value otherwise. */ int hinic_rss_set_hash_engine(void *hwdev, u8 tmpl_idx, u8 type) @@ -845,12 +928,18 @@ int hinic_rss_cfg(void *hwdev, u8 rss_en, u8 tmpl_idx, u8 tc_num, u8 *prio_tc) } /** - * hinic_rss_template_alloc - get rss template id from the chip, - * all functions share 96 templates. - * @hwdev: the pointer to the private hardware device object - * @tmpl_idx: index of rss template from chip. - * Return: 0 on success and stats is filled, negative error value otherwise. - **/ + * hinic_rss_template_alloc - Get rss template id from the chip, + * all functions share 96 templates. + * + * @param hwdev + * The hardware interface of a nic device. + * @param tmpl_idx + * Index of rss template from chip. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_rss_template_alloc(void *hwdev, u8 *tmpl_idx) { struct hinic_rss_template_mgmt template_mgmt; @@ -882,11 +971,17 @@ int hinic_rss_template_alloc(void *hwdev, u8 *tmpl_idx) } /** - * hinic_rss_template_alloc - free rss template id to the chip - * @hwdev: the hardware interface of a nic device - * @tmpl_idx: index of rss template from NIC. - * Return: 0 on success and stats is filled, negative error value otherwise. - **/ + * hinic_rss_template_free - Free rss template id to the chip. + * + * @param hwdev + * The hardware interface of a nic device. + * @param tmpl_idx + * Index of rss template from chip. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_rss_template_free(void *hwdev, u8 tmpl_idx) { struct hinic_rss_template_mgmt template_mgmt; @@ -917,12 +1012,17 @@ int hinic_rss_template_free(void *hwdev, u8 tmpl_idx) } /** - * hinic_set_rx_vhd_mode - change rx buffer size after initialization, - * @hwdev: the hardware interface of a nic device - * @mode: not needed. - * @rx_buf_sz: receive buffer size. + * hinic_set_rx_vhd_mode - Change rx buffer size after initialization. + * + * @param hwdev + * The hardware interface of a nic device. + * @param vhd_mode + * Not needed. + * @param rx_buf_sz + * receive buffer size. + * * @return - * 0 on success and stats is filled, + * 0 on success. * negative error value otherwise. */ int hinic_set_rx_vhd_mode(void *hwdev, u16 vhd_mode, u16 rx_buf_sz) @@ -1100,6 +1200,54 @@ int hinic_reset_port_link_cfg(void *hwdev) return 0; } +/** + * hinic_vf_func_init - Register VF to PF. + * + * @param hwdev + * The hardware interface of a nic device. + * + * @return + * 0 on success. + * negative error value otherwise. + */ +int hinic_vf_func_init(struct hinic_hwdev *hwdev) +{ + int err, state = 0; + + if (!HINIC_IS_VF(hwdev)) + return 0; + + err = hinic_mbox_to_pf(hwdev, HINIC_MOD_L2NIC, + HINIC_PORT_CMD_VF_REGISTER, &state, sizeof(state), + NULL, NULL, 0); + if (err) { + PMD_DRV_LOG(ERR, "Fail to register vf"); + return err; + } + + return 0; +} + +/** + * hinic_vf_func_free - Unregister VF from PF. + * + * @param hwdev + * The hardware interface of a nic device. + */ +void hinic_vf_func_free(struct hinic_hwdev *hwdev) +{ + int err; + + if (hinic_func_type(hwdev) != TYPE_VF) + return; + + err = hinic_mbox_to_pf(hwdev, HINIC_MOD_L2NIC, + HINIC_PORT_CMD_VF_UNREGISTER, &err, sizeof(err), + NULL, NULL, 0); + if (err) + PMD_DRV_LOG(ERR, "Fail to unregister VF, err: %d", err); +} + int hinic_set_fast_recycle_mode(void *hwdev, u8 mode) { struct hinic_fast_recycled_mode fast_recycled_mode; @@ -1199,6 +1347,9 @@ int hinic_set_link_status_follow(void *hwdev, if (!hwdev) return -EINVAL; + if (HINIC_IS_VF((struct hinic_hwdev *)hwdev)) + return 0; + if (status >= HINIC_LINK_FOLLOW_STATUS_MAX) { PMD_DRV_LOG(ERR, "Invalid link follow status: %d", status); @@ -1254,11 +1405,16 @@ int hinic_get_link_mode(void *hwdev, u32 *supported, u32 *advertised) } /** - * hinic_flush_qp_res - Flush tx && rx chip resources in case of set vport fake - * failed when device start. - * @hwdev: the hardware interface of a nic device - * Return: 0 on success, negative error value otherwise. - **/ + * hinic_flush_qp_res - Flush tx && rx chip resources in case of set vport + * fake failed when device start. + * + * @param hwdev + * The hardware interface of a nic device. + * + * @return + * 0 on success. + * negative error value otherwise. + */ int hinic_flush_qp_res(void *hwdev) { struct hinic_clear_qp_resource qp_res; diff --git a/drivers/net/hinic/base/hinic_pmd_niccfg.h b/drivers/net/hinic/base/hinic_pmd_niccfg.h index 174b40fa99..dcb9602e45 100644 --- a/drivers/net/hinic/base/hinic_pmd_niccfg.h +++ b/drivers/net/hinic/base/hinic_pmd_niccfg.h @@ -655,4 +655,8 @@ int hinic_clear_vport_stats(struct hinic_hwdev *hwdev); int hinic_clear_phy_port_stats(struct hinic_hwdev *hwdev); +int hinic_vf_func_init(struct hinic_hwdev *hwdev); + +void hinic_vf_func_free(struct hinic_hwdev *hwdev); + #endif /* _HINIC_PMD_NICCFG_H_ */ diff --git a/drivers/net/hinic/base/hinic_pmd_nicio.c b/drivers/net/hinic/base/hinic_pmd_nicio.c index 248211f904..f6cc03341b 100644 --- a/drivers/net/hinic/base/hinic_pmd_nicio.c +++ b/drivers/net/hinic/base/hinic_pmd_nicio.c @@ -442,7 +442,7 @@ static int clean_qp_offload_ctxt(struct hinic_nic_io *nic_io) * @rx_buf_sz: receive buffer size * @return * hw rx buffer size - **/ + */ static u16 get_hw_rx_buf_size(u32 rx_buf_sz) { u16 num_hw_types = sizeof(hinic_hw_rx_buf_size) @@ -466,7 +466,7 @@ static u16 get_hw_rx_buf_size(u32 rx_buf_sz) * @sq_depth: the depth of transmit queue * @rx_buf_sz: receive buffer size from app * Return: 0 on success, negative error value otherwise. - **/ + */ static int hinic_set_root_ctxt(void *hwdev, u16 rq_depth, u16 sq_depth, int rx_buf_sz) { @@ -495,7 +495,7 @@ hinic_set_root_ctxt(void *hwdev, u16 rq_depth, u16 sq_depth, int rx_buf_sz) * @return * 0 on success, * negative error value otherwise. - **/ + */ static int hinic_clean_root_ctxt(void *hwdev) { struct hinic_root_ctxt root_ctxt; @@ -618,6 +618,12 @@ static int hinic_init_nic_hwdev(struct hinic_hwdev *hwdev) goto err_init_nic_hwdev; } + err = hinic_vf_func_init(hwdev); + if (err) { + PMD_DRV_LOG(ERR, "Failed to init nic mbox"); + goto err_init_nic_hwdev; + } + err = hinic_set_fast_recycle_mode(hwdev, RECYCLE_MODE_DPDK); if (err) { PMD_DRV_LOG(ERR, "Failed to set fast recycle mode"); @@ -632,6 +638,7 @@ err_init_nic_hwdev: static void hinic_free_nic_hwdev(struct hinic_hwdev *hwdev) { + hinic_vf_func_free(hwdev); hwdev->nic_io = NULL; } @@ -861,7 +868,7 @@ void hinic_deinit_nicio(struct hinic_hwdev *hwdev) * @return * 0 on success, * negative error value otherwise. - **/ + */ int hinic_convert_rx_buf_size(u32 rx_buf_sz, u32 *match_sz) { u32 i, num_hw_types, best_match_sz; diff --git a/drivers/net/hinic/base/hinic_pmd_nicio.h b/drivers/net/hinic/base/hinic_pmd_nicio.h index 487e440644..9a487d0245 100644 --- a/drivers/net/hinic/base/hinic_pmd_nicio.h +++ b/drivers/net/hinic/base/hinic_pmd_nicio.h @@ -217,7 +217,7 @@ struct hinic_nic_io { u16 vhd_mode; struct hinic_qp *qps; - /* sq ci mem base addr of the function*/ + /* sq ci mem base addr of the function */ void *ci_vaddr_base; dma_addr_t ci_dma_base; @@ -229,7 +229,6 @@ struct hinic_sq_db { u32 db_info; }; - int hinic_init_qp_ctxts(struct hinic_hwdev *hwdev); void hinic_free_qp_ctxts(struct hinic_hwdev *hwdev);