From ca25655e493cc7ba325b7d67c6c06b0e105892ce Mon Sep 17 00:00:00 2001 From: Tomasz Duszynski Date: Mon, 21 Jun 2021 17:04:43 +0200 Subject: [PATCH] raw/cnxk_bphy: support BPHY enqueue operation Add preliminary support for enqueue operation. Signed-off-by: Jakub Palider Signed-off-by: Tomasz Duszynski Reviewed-by: Jerin Jacob --- drivers/raw/cnxk_bphy/cnxk_bphy.c | 26 ++++++++++++++++++++++++++ drivers/raw/cnxk_bphy/rte_pmd_bphy.h | 13 +++++++++++++ 2 files changed, 39 insertions(+) diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c index 04e8225869..2949bf02a4 100644 --- a/drivers/raw/cnxk_bphy/cnxk_bphy.c +++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c @@ -13,6 +13,7 @@ #include #include "cnxk_bphy_irq.h" +#include "rte_pmd_bphy.h" static const struct rte_pci_id pci_bphy_map[] = { {RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CNXK_BPHY)}, @@ -29,6 +30,30 @@ bphy_rawdev_get_name(char *name, struct rte_pci_device *pci_dev) pci_dev->addr.function); } +static int +cnxk_bphy_irq_enqueue_bufs(struct rte_rawdev *dev, + struct rte_rawdev_buf **buffers, unsigned int count, + rte_rawdev_obj_t context) +{ + struct bphy_device *bphy_dev = (struct bphy_device *)dev->dev_private; + struct cnxk_bphy_irq_msg *msg = buffers[0]->buf_addr; + unsigned int queue = (size_t)context; + int ret = 0; + + if (queue >= RTE_DIM(bphy_dev->queues)) + return -EINVAL; + + if (count == 0) + return 0; + + switch (msg->type) { + default: + ret = -EINVAL; + } + + return ret; +} + static uint16_t cnxk_bphy_irq_queue_count(struct rte_rawdev *dev) { @@ -55,6 +80,7 @@ cnxk_bphy_irq_queue_def_conf(struct rte_rawdev *dev, uint16_t queue_id, static const struct rte_rawdev_ops bphy_rawdev_ops = { .queue_def_conf = cnxk_bphy_irq_queue_def_conf, + .enqueue_bufs = cnxk_bphy_irq_enqueue_bufs, .queue_count = cnxk_bphy_irq_queue_count, }; diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h index fed7916fe5..eb39654f17 100644 --- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h +++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h @@ -101,4 +101,17 @@ struct cnxk_bphy_cgx_msg { void *data; }; +enum cnxk_bphy_irq_msg_type { + CNXK_BPHY_IRQ_MSG_TYPE_INIT, + CNXK_BPHY_IRQ_MSG_TYPE_FINI, + CNXK_BPHY_IRQ_MSG_TYPE_REGISTER, + CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER, + CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET, +}; + +struct cnxk_bphy_irq_msg { + enum cnxk_bphy_irq_msg_type type; + void *data; +}; + #endif /* _CNXK_BPHY_H_ */ -- 2.20.1