diff options
| author | Naresh Gottumukkala <bgottumukkala@emulex.com> | 2013-08-26 15:27:50 +0530 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-09-02 21:18:45 -0700 |
| commit | 84b105db593e735b8304815c913f7eea222a0600 (patch) | |
| tree | bde8eccfff995dab2be1bdd65b8b1a1213523ce6 /drivers/infiniband/hw/ocrdma/ocrdma_hw.c | |
| parent | 38754397152e0e9ab0d2854064ef0ff4deabdd7e (diff) | |
| download | talos-op-linux-84b105db593e735b8304815c913f7eea222a0600.tar.gz talos-op-linux-84b105db593e735b8304815c913f7eea222a0600.zip | |
RDMA/ocrdma: Fill PVID in UMC case
In UMC case, driver needs to fill PVID in the address vector
template for UD traffic.
Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_hw.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index ea3d7237596a..acf5441857ac 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -544,7 +544,10 @@ static int ocrdma_mbx_create_mq(struct ocrdma_dev *dev, cmd->cqid_pages = num_pages; cmd->cqid_pages |= (cq->id << OCRDMA_CREATE_MQ_CQ_ID_SHIFT); cmd->async_cqid_valid = OCRDMA_CREATE_MQ_ASYNC_CQ_VALID; - cmd->async_event_bitmap = Bit(20); + + cmd->async_event_bitmap = Bit(OCRDMA_ASYNC_GRP5_EVE_CODE); + cmd->async_event_bitmap |= Bit(OCRDMA_ASYNC_RDMA_EVE_CODE); + cmd->async_cqid_ringsize = cq->id; cmd->async_cqid_ringsize |= (ocrdma_encoded_q_len(mq->len) << OCRDMA_CREATE_MQ_RING_SIZE_SHIFT); @@ -727,6 +730,29 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev, } +static void ocrdma_process_grp5_aync(struct ocrdma_dev *dev, + struct ocrdma_ae_mcqe *cqe) +{ + struct ocrdma_ae_pvid_mcqe *evt; + int type = (cqe->valid_ae_event & OCRDMA_AE_MCQE_EVENT_TYPE_MASK) >> + OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT; + + switch (type) { + case OCRDMA_ASYNC_EVENT_PVID_STATE: + evt = (struct ocrdma_ae_pvid_mcqe *)cqe; + if ((evt->tag_enabled & OCRDMA_AE_PVID_MCQE_ENABLED_MASK) >> + OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT) + dev->pvid = ((evt->tag_enabled & + OCRDMA_AE_PVID_MCQE_TAG_MASK) >> + OCRDMA_AE_PVID_MCQE_TAG_SHIFT); + break; + default: + /* Not interested evts. */ + break; + } +} + + static void ocrdma_process_acqe(struct ocrdma_dev *dev, void *ae_cqe) { /* async CQE processing */ @@ -734,8 +760,10 @@ static void ocrdma_process_acqe(struct ocrdma_dev *dev, void *ae_cqe) u32 evt_code = (cqe->valid_ae_event & OCRDMA_AE_MCQE_EVENT_CODE_MASK) >> OCRDMA_AE_MCQE_EVENT_CODE_SHIFT; - if (evt_code == OCRDMA_ASYNC_EVE_CODE) + if (evt_code == OCRDMA_ASYNC_RDMA_EVE_CODE) ocrdma_dispatch_ibevent(dev, cqe); + else if (evt_code == OCRDMA_ASYNC_GRP5_EVE_CODE) + ocrdma_process_grp5_aync(dev, cqe); else pr_err("%s(%d) invalid evt code=0x%x\n", __func__, dev->id, evt_code); |
