diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_qp.c')
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 7a5b25d13faa..d04c245359eb 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -115,7 +115,7 @@ struct mthca_qp_path { u8 hop_limit; __be32 sl_tclass_flowlabel; u8 rgid[16]; -} __attribute__((packed)); +} __packed; struct mthca_qp_context { __be32 flags; @@ -154,14 +154,14 @@ struct mthca_qp_context { __be16 rq_wqe_counter; /* reserved on Tavor */ __be16 sq_wqe_counter; /* reserved on Tavor */ u32 reserved3[18]; -} __attribute__((packed)); +} __packed; struct mthca_qp_param { __be32 opt_param_mask; u32 reserved1; struct mthca_qp_context context; u32 reserved2[62]; -} __attribute__((packed)); +} __packed; enum { MTHCA_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0, @@ -1809,11 +1809,6 @@ out: (qp->qpn << 8) | size0, dev->kar + MTHCA_SEND_DOORBELL, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); - /* - * Make sure doorbells don't leak out of SQ spinlock - * and reach the HCA out of order: - */ - mmiowb(); } qp->sq.next_ind = ind; @@ -1924,12 +1919,6 @@ out: qp->rq.next_ind = ind; qp->rq.head += nreq; - /* - * Make sure doorbells don't leak out of RQ spinlock and reach - * the HCA out of order: - */ - mmiowb(); - spin_unlock_irqrestore(&qp->rq.lock, flags); return err; } @@ -2164,12 +2153,6 @@ out: MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); } - /* - * Make sure doorbells don't leak out of SQ spinlock and reach - * the HCA out of order: - */ - mmiowb(); - spin_unlock_irqrestore(&qp->sq.lock, flags); return err; } |