X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fmthca%2Fmthca_cmd.h;fp=drivers%2Finfiniband%2Fhw%2Fmthca%2Fmthca_cmd.h;h=2f976f2051d6a1dbc9c39bc0046305d8a72fae66;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=adf039b3c54036703de251c4e25bf2e284589932;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h index adf039b3c..2f976f205 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.h +++ b/drivers/infiniband/hw/mthca/mthca_cmd.h @@ -1,5 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Mellanox Technologies. All rights reserved. + * Copyright (c) 2006 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -35,10 +37,9 @@ #ifndef MTHCA_CMD_H #define MTHCA_CMD_H -#include +#include -#define MTHCA_CMD_MAILBOX_ALIGN 16UL -#define MTHCA_CMD_MAILBOX_EXTRA (MTHCA_CMD_MAILBOX_ALIGN - 1) +#define MTHCA_MAILBOX_SIZE 4096 enum { /* command completed successfully: */ @@ -73,9 +74,9 @@ enum { MTHCA_CMD_STAT_REG_BOUND = 0x21, /* HCA local attached memory not present: */ MTHCA_CMD_STAT_LAM_NOT_PRE = 0x22, - /* Bad management packet (silently discarded): */ + /* Bad management packet (silently discarded): */ MTHCA_CMD_STAT_BAD_PKT = 0x30, - /* More outstanding CQEs in CQ than new CQ size: */ + /* More outstanding CQEs in CQ than new CQ size: */ MTHCA_CMD_STAT_BAD_SIZE = 0x40 }; @@ -112,6 +113,11 @@ enum { DEV_LIM_FLAG_UD_MULTI = 1 << 21, }; +struct mthca_mailbox { + dma_addr_t dma; + void *buf; +}; + struct mthca_dev_lim { int max_srq_sz; int max_qp_sz; @@ -140,6 +146,7 @@ struct mthca_dev_lim { int max_vl; int num_ports; int max_gids; + u16 stat_rate_support; int max_pkeys; u32 flags; int reserved_uars; @@ -179,10 +186,11 @@ struct mthca_dev_lim { }; struct mthca_adapter { - u32 vendor_id; - u32 device_id; - u32 revision_id; - u8 inta_pin; + u32 vendor_id; + u32 device_id; + u32 revision_id; + char board_id[MTHCA_BOARD_ID_LEN]; + u8 inta_pin; }; struct mthca_init_hca_param { @@ -214,8 +222,7 @@ struct mthca_init_hca_param { }; struct mthca_init_ib_param { - int enable_1x; - int enable_4x; + int port_width; int vl_cap; int mtu_cap; u16 gid_cap; @@ -235,11 +242,17 @@ struct mthca_set_ib_param { u32 cap_mask; }; +int mthca_cmd_init(struct mthca_dev *dev); +void mthca_cmd_cleanup(struct mthca_dev *dev); int mthca_cmd_use_events(struct mthca_dev *dev); void mthca_cmd_use_polling(struct mthca_dev *dev); void mthca_cmd_event(struct mthca_dev *dev, u16 token, u8 status, u64 out_param); +struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev, + gfp_t gfp_mask); +void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox); + int mthca_SYS_EN(struct mthca_dev *dev, u8 *status); int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status); int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); @@ -270,41 +283,49 @@ int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status); int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status); int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages, u8 *status); -int mthca_SW2HW_MPT(struct mthca_dev *dev, void *mpt_entry, +int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int mpt_index, u8 *status); -int mthca_HW2SW_MPT(struct mthca_dev *dev, void *mpt_entry, +int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int mpt_index, u8 *status); -int mthca_WRITE_MTT(struct mthca_dev *dev, u64 *mtt_entry, +int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int num_mtt, u8 *status); int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status); int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap, int eq_num, u8 *status); -int mthca_SW2HW_EQ(struct mthca_dev *dev, void *eq_context, +int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int eq_num, u8 *status); -int mthca_HW2SW_EQ(struct mthca_dev *dev, void *eq_context, +int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int eq_num, u8 *status); -int mthca_SW2HW_CQ(struct mthca_dev *dev, void *cq_context, +int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int cq_num, u8 *status); -int mthca_HW2SW_CQ(struct mthca_dev *dev, void *cq_context, +int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, int cq_num, u8 *status); -int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num, - int is_ee, void *qp_context, u32 optmask, +int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size, + u8 *status); +int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, + int srq_num, u8 *status); +int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox, + int srq_num, u8 *status); +int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num, + struct mthca_mailbox *mailbox, u8 *status); +int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status); +int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur, + enum ib_qp_state next, u32 num, int is_ee, + struct mthca_mailbox *mailbox, u32 optmask, u8 *status); int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee, - void *qp_context, u8 *status); + struct mthca_mailbox *mailbox, u8 *status); int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn, u8 *status); int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey, - int port, struct ib_wc* in_wc, struct ib_grh* in_grh, + int port, struct ib_wc *in_wc, struct ib_grh *in_grh, void *in_mad, void *response_mad, u8 *status); -int mthca_READ_MGM(struct mthca_dev *dev, int index, void *mgm, - u8 *status); -int mthca_WRITE_MGM(struct mthca_dev *dev, int index, void *mgm, - u8 *status); -int mthca_MGID_HASH(struct mthca_dev *dev, void *gid, u16 *hash, - u8 *status); +int mthca_READ_MGM(struct mthca_dev *dev, int index, + struct mthca_mailbox *mailbox, u8 *status); +int mthca_WRITE_MGM(struct mthca_dev *dev, int index, + struct mthca_mailbox *mailbox, u8 *status); +int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox, + u16 *hash, u8 *status); int mthca_NOP(struct mthca_dev *dev, u8 *status); -#define MAILBOX_ALIGN(x) ((void *) ALIGN((unsigned long) (x), MTHCA_CMD_MAILBOX_ALIGN)) - #endif /* MTHCA_CMD_H */