Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=633a5aedaee1c96347b8a6c2ae7dceb47d0c910f Commit: 633a5aedaee1c96347b8a6c2ae7dceb47d0c910f Parent: 5bb7d9290cd23a55906e4fe7a7fedecf29468c81 Author: Hoang-Nam Nguyen <[EMAIL PROTECTED]> AuthorDate: Fri Jul 20 16:02:18 2007 +0200 Committer: Roland Dreier <[EMAIL PROTECTED]> CommitDate: Fri Jul 20 21:19:44 2007 -0700
IB/ehca: Generate async event when SRQ limit reached Signed-off-by: Joachim Fenkes <[EMAIL PROTECTED]> Signed-off-by: Roland Dreier <[EMAIL PROTECTED]> --- drivers/infiniband/hw/ehca/ehca_irq.c | 42 ++++++++++++++++++++++----------- 1 files changed, 28 insertions(+), 14 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index 4fb01fc..71c0799 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -175,9 +175,8 @@ error_data1: } -static void qp_event_callback(struct ehca_shca *shca, - u64 eqe, - enum ib_event_type event_type) +static void qp_event_callback(struct ehca_shca *shca, u64 eqe, + enum ib_event_type event_type, int fatal) { struct ib_event event; struct ehca_qp *qp; @@ -191,16 +190,26 @@ static void qp_event_callback(struct ehca_shca *shca, if (!qp) return; - ehca_error_data(shca, qp, qp->ipz_qp_handle.handle); + if (fatal) + ehca_error_data(shca, qp, qp->ipz_qp_handle.handle); - if (!qp->ib_qp.event_handler) - return; + event.device = &shca->ib_device; - event.device = &shca->ib_device; - event.event = event_type; - event.element.qp = &qp->ib_qp; + if (qp->ext_type == EQPT_SRQ) { + if (!qp->ib_srq.event_handler) + return; - qp->ib_qp.event_handler(&event, qp->ib_qp.qp_context); + event.event = fatal ? IB_EVENT_SRQ_ERR : event_type; + event.element.srq = &qp->ib_srq; + qp->ib_srq.event_handler(&event, qp->ib_srq.srq_context); + } else { + if (!qp->ib_qp.event_handler) + return; + + event.event = event_type; + event.element.qp = &qp->ib_qp; + qp->ib_qp.event_handler(&event, qp->ib_qp.qp_context); + } return; } @@ -234,17 +243,17 @@ static void parse_identifier(struct ehca_shca *shca, u64 eqe) switch (identifier) { case 0x02: /* path migrated */ - qp_event_callback(shca, eqe, IB_EVENT_PATH_MIG); + qp_event_callback(shca, eqe, IB_EVENT_PATH_MIG, 0); break; case 0x03: /* communication established */ - qp_event_callback(shca, eqe, IB_EVENT_COMM_EST); + qp_event_callback(shca, eqe, IB_EVENT_COMM_EST, 0); break; case 0x04: /* send queue drained */ - qp_event_callback(shca, eqe, IB_EVENT_SQ_DRAINED); + qp_event_callback(shca, eqe, IB_EVENT_SQ_DRAINED, 0); break; case 0x05: /* QP error */ case 0x06: /* QP error */ - qp_event_callback(shca, eqe, IB_EVENT_QP_FATAL); + qp_event_callback(shca, eqe, IB_EVENT_QP_FATAL, 1); break; case 0x07: /* CQ error */ case 0x08: /* CQ error */ @@ -278,6 +287,11 @@ static void parse_identifier(struct ehca_shca *shca, u64 eqe) ehca_err(&shca->ib_device, "Interface trace stopped."); break; case 0x14: /* first error capture info available */ + ehca_info(&shca->ib_device, "First error capture available"); + break; + case 0x15: /* SRQ limit reached */ + qp_event_callback(shca, eqe, IB_EVENT_SRQ_LIMIT_REACHED, 0); + break; default: ehca_err(&shca->ib_device, "Unknown identifier: %x on %s.", identifier, shca->ib_device.name); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html