diff options
author | Gal Pressman <galpress@amazon.com> | 2020-07-31 09:04:18 +0300 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-08-18 20:52:44 +0300 |
commit | ab67badd1c5e0c82a6cc09c3e9389d97672075b3 (patch) | |
tree | 45041ac1508e08d0b7acc87b6fe491a41597696e /drivers/infiniband/hw/efa | |
parent | 34eb009ffe2e2b09e356e24bba548bec80708e86 (diff) | |
download | linux-ab67badd1c5e0c82a6cc09c3e9389d97672075b3.tar.xz |
RDMA/efa: Be consistent with modify QP bitmask
The modify QP bitmask was not consistent with other bitmasks used in the
device interface. Remove the bitmask enum and allow usage with
EFA_GET/SET.
Link: https://lore.kernel.org/r/20200731060420.17053-3-galpress@amazon.com
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/efa')
-rw-r--r-- | drivers/infiniband/hw/efa/efa_admin_cmds_defs.h | 24 | ||||
-rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 14 |
2 files changed, 22 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h index 5484b08bbc5d..b0734d596f3b 100644 --- a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h +++ b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h @@ -68,14 +68,6 @@ enum efa_admin_get_stats_scope { EFA_ADMIN_GET_STATS_SCOPE_QUEUE = 1, }; -enum efa_admin_modify_qp_mask_bits { - EFA_ADMIN_QP_STATE_BIT = 0, - EFA_ADMIN_CUR_QP_STATE_BIT = 1, - EFA_ADMIN_QKEY_BIT = 2, - EFA_ADMIN_SQ_PSN_BIT = 3, - EFA_ADMIN_SQ_DRAINED_ASYNC_NOTIFY_BIT = 4, -}; - /* * QP allocation sizes, converted by fabric QueuePair (QP) create command * from QP capabilities. @@ -199,8 +191,13 @@ struct efa_admin_modify_qp_cmd { struct efa_admin_aq_common_desc aq_common_desc; /* - * Mask indicating which fields should be updated see enum - * efa_admin_modify_qp_mask_bits + * Mask indicating which fields should be updated + * 0 : qp_state + * 1 : cur_qp_state + * 2 : qkey + * 3 : sq_psn + * 4 : sq_drained_async_notify + * 31:5 : reserved */ u32 modify_mask; @@ -862,6 +859,13 @@ struct efa_admin_host_info { #define EFA_ADMIN_CREATE_QP_CMD_SQ_VIRT_MASK BIT(0) #define EFA_ADMIN_CREATE_QP_CMD_RQ_VIRT_MASK BIT(1) +/* modify_qp_cmd */ +#define EFA_ADMIN_MODIFY_QP_CMD_QP_STATE_MASK BIT(0) +#define EFA_ADMIN_MODIFY_QP_CMD_CUR_QP_STATE_MASK BIT(1) +#define EFA_ADMIN_MODIFY_QP_CMD_QKEY_MASK BIT(2) +#define EFA_ADMIN_MODIFY_QP_CMD_SQ_PSN_MASK BIT(3) +#define EFA_ADMIN_MODIFY_QP_CMD_SQ_DRAINED_ASYNC_NOTIFY_MASK BIT(4) + /* reg_mr_cmd */ #define EFA_ADMIN_REG_MR_CMD_PHYS_PAGE_SIZE_SHIFT_MASK GENMASK(4, 0) #define EFA_ADMIN_REG_MR_CMD_MEM_ADDR_PHY_MODE_EN_MASK BIT(7) diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index d10761cb42cd..64e8771db4e2 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -804,25 +804,27 @@ int efa_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, params.qp_handle = qp->qp_handle; if (qp_attr_mask & IB_QP_STATE) { - params.modify_mask |= BIT(EFA_ADMIN_QP_STATE_BIT) | - BIT(EFA_ADMIN_CUR_QP_STATE_BIT); + EFA_SET(¶ms.modify_mask, EFA_ADMIN_MODIFY_QP_CMD_QP_STATE, + 1); + EFA_SET(¶ms.modify_mask, + EFA_ADMIN_MODIFY_QP_CMD_CUR_QP_STATE, 1); params.cur_qp_state = qp_attr->cur_qp_state; params.qp_state = qp_attr->qp_state; } if (qp_attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY) { - params.modify_mask |= - BIT(EFA_ADMIN_SQ_DRAINED_ASYNC_NOTIFY_BIT); + EFA_SET(¶ms.modify_mask, + EFA_ADMIN_MODIFY_QP_CMD_SQ_DRAINED_ASYNC_NOTIFY, 1); params.sq_drained_async_notify = qp_attr->en_sqd_async_notify; } if (qp_attr_mask & IB_QP_QKEY) { - params.modify_mask |= BIT(EFA_ADMIN_QKEY_BIT); + EFA_SET(¶ms.modify_mask, EFA_ADMIN_MODIFY_QP_CMD_QKEY, 1); params.qkey = qp_attr->qkey; } if (qp_attr_mask & IB_QP_SQ_PSN) { - params.modify_mask |= BIT(EFA_ADMIN_SQ_PSN_BIT); + EFA_SET(¶ms.modify_mask, EFA_ADMIN_MODIFY_QP_CMD_SQ_PSN, 1); params.sq_psn = qp_attr->sq_psn; } |