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Signed-off-by: Abhijit Gangurde --- .../net/ethernet/pensando/ionic/ionic_if.h | 31 +++++++++++++++++-- 1 file changed, 29 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h index 15f2bc3f4043..9bd5f7a29fc4 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_if.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h @@ -7,6 +7,7 @@ #define IONIC_DEV_INFO_SIGNATURE 0x44455649 /* 'DEVI' */ #define IONIC_DEV_INFO_VERSION 1 #define IONIC_IFNAMSIZ 16 +#define IONIC_CREATE_CQ_CMD_V2_MAGIC -1 /* * enum ionic_cmd_opcode - Device commands @@ -513,6 +514,23 @@ enum ionic_lif_rdma_cap_stats { IONIC_LIF_RDMA_STAT_QP = BIT(1), }; +/** + * enum ionic_lif_rdma_alloc_qid - RDMA QID allocation capability + * + * Bitmask of RDMA queue types for which firmware can automatically + * allocate queue IDs. When a bit is set, the driver can request the + * firmware to allocate QIDs for that queue type during creation. + * + * @IONIC_LIF_RDMA_ALLOC_QID_CQ: Firmware can allocate QIDs for + * Completion Queues + * @IONIC_LIF_RDMA_ALLOC_QID_SRQ: Firmware can allocate QIDs for + * Shared Receive Queues + */ +enum ionic_lif_rdma_alloc_qid { + IONIC_LIF_RDMA_ALLOC_QID_CQ = BIT(0), + IONIC_LIF_RDMA_ALLOC_QID_SRQ = BIT(1), +}; + /** * struct ionic_lif_identity - LIF identity information (type-specific) * @@ -557,6 +575,10 @@ enum ionic_lif_rdma_cap_stats { * (enum ionic_lif_rdma_cap_stats) * @rdma.rsvd: Reserved byte * @rdma.rcq_sign_bit: RCQ sign bit + * @rdma.srq_qtype: RDMA Shared Receive Qtype + * @rdma.rsvd2: Reserved byte(s) + * @rdma.alloc_qid_cap: RDMA queue type QID allocation capability + * (bitmask of enum ionic_lif_rdma_alloc_qid) * @rdma.rsvd1: Reserved byte(s) * @words: word access to struct contents */ @@ -604,7 +626,10 @@ union ionic_lif_identity { __le16 stats_type; u8 rsvd; u8 rcq_sign_bit; - u8 rsvd1[160]; + struct ionic_lif_logical_qtype srq_qtype; + u8 rsvd2[5]; + u8 alloc_qid_cap; + u8 rsvd1[142]; } __packed rdma; } __packed; __le32 words[478]; @@ -2608,6 +2633,7 @@ struct ionic_rdma_reset_cmd { * @depth_log2: log base two of queue depth * @stride_log2: log base two of queue stride * @dma_addr: address of the queue memory + * @udma_mask: udma index * @rsvd2: reserved byte(s) * * The same command struct is used to create an RDMA event queue, completion @@ -2637,7 +2663,8 @@ struct ionic_rdma_queue_cmd { u8 depth_log2; u8 stride_log2; __le64 dma_addr; - u8 rsvd2[40]; + u8 udma_mask; + u8 rsvd2[39]; }; /****************************************************************** -- 2.43.0