diff options
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_driver.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_user_pages.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7220.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 14 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 26 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qsfp.c | 9 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_verbs.h | 3 |
7 files changed, 21 insertions, 42 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index ae92da2d3f5..47db4bf3462 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -755,7 +755,7 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev) */ ipath_shutdown_device(dd); - flush_scheduled_work(); + flush_workqueue(ib_wq); if (dd->verbs_dev) ipath_unregister_ib_device(dd->verbs_dev); diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c index 5e86d73eba2..bab9f74c066 100644 --- a/drivers/infiniband/hw/ipath/ipath_user_pages.c +++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c @@ -220,7 +220,7 @@ void ipath_release_user_pages_on_close(struct page **p, size_t num_pages) work->mm = mm; work->num_pages = num_pages; - schedule_work(&work->work); + queue_work(ib_wq, &work->work); return; bail_mm: diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index 127a0d5069f..de799f17cb9 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -1692,8 +1692,7 @@ static void qib_7220_quiet_serdes(struct qib_pportdata *ppd) ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; spin_unlock_irqrestore(&ppd->lflags_lock, flags); wake_up(&ppd->cpspec->autoneg_wait); - cancel_delayed_work(&ppd->cpspec->autoneg_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&ppd->cpspec->autoneg_work); shutdown_7220_relock_poll(ppd->dd); val = qib_read_kreg64(ppd->dd, kr_xgxs_cfg); @@ -3515,8 +3514,8 @@ static void try_7220_autoneg(struct qib_pportdata *ppd) toggle_7220_rclkrls(ppd->dd); /* 2 msec is minimum length of a poll cycle */ - schedule_delayed_work(&ppd->cpspec->autoneg_work, - msecs_to_jiffies(2)); + queue_delayed_work(ib_wq, &ppd->cpspec->autoneg_work, + msecs_to_jiffies(2)); } /* diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index dbbb0e85afe..ea46fbc34b1 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -2406,10 +2406,9 @@ static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd) ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; spin_unlock_irqrestore(&ppd->lflags_lock, flags); wake_up(&ppd->cpspec->autoneg_wait); - cancel_delayed_work(&ppd->cpspec->autoneg_work); + cancel_delayed_work_sync(&ppd->cpspec->autoneg_work); if (ppd->dd->cspec->r1) - cancel_delayed_work(&ppd->cpspec->ipg_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&ppd->cpspec->ipg_work); ppd->cpspec->chase_end = 0; if (ppd->cpspec->chase_timer.data) /* if initted */ @@ -2706,7 +2705,7 @@ static noinline void unknown_7322_gpio_intr(struct qib_devdata *dd) if (!(pins & mask)) { ++handled; qd->t_insert = get_jiffies_64(); - schedule_work(&qd->work); + queue_work(ib_wq, &qd->work); } } } @@ -4990,8 +4989,8 @@ static void try_7322_autoneg(struct qib_pportdata *ppd) set_7322_ibspeed_fast(ppd, QIB_IB_DDR); qib_7322_mini_pcs_reset(ppd); /* 2 msec is minimum length of a poll cycle */ - schedule_delayed_work(&ppd->cpspec->autoneg_work, - msecs_to_jiffies(2)); + queue_delayed_work(ib_wq, &ppd->cpspec->autoneg_work, + msecs_to_jiffies(2)); } /* @@ -5121,7 +5120,8 @@ static void try_7322_ipg(struct qib_pportdata *ppd) ib_free_send_mad(send_buf); retry: delay = 2 << ppd->cpspec->ipg_tries; - schedule_delayed_work(&ppd->cpspec->ipg_work, msecs_to_jiffies(delay)); + queue_delayed_work(ib_wq, &ppd->cpspec->ipg_work, + msecs_to_jiffies(delay)); } /* diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 304bd803854..ffefb78b894 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -80,7 +80,6 @@ unsigned qib_wc_pat = 1; /* default (1) is to use PAT, not MTRR */ module_param_named(wc_pat, qib_wc_pat, uint, S_IRUGO); MODULE_PARM_DESC(wc_pat, "enable write-combining via PAT mechanism"); -struct workqueue_struct *qib_wq; struct workqueue_struct *qib_cq_wq; static void verify_interrupt(unsigned long); @@ -1044,24 +1043,10 @@ static int __init qlogic_ib_init(void) if (ret) goto bail; - /* - * We create our own workqueue mainly because we want to be - * able to flush it when devices are being removed. We can't - * use schedule_work()/flush_scheduled_work() because both - * unregister_netdev() and linkwatch_event take the rtnl lock, - * so flush_scheduled_work() can deadlock during device - * removal. - */ - qib_wq = create_workqueue("qib"); - if (!qib_wq) { - ret = -ENOMEM; - goto bail_dev; - } - qib_cq_wq = create_singlethread_workqueue("qib_cq"); if (!qib_cq_wq) { ret = -ENOMEM; - goto bail_wq; + goto bail_dev; } /* @@ -1091,8 +1076,6 @@ bail_unit: idr_destroy(&qib_unit_table); bail_cq_wq: destroy_workqueue(qib_cq_wq); -bail_wq: - destroy_workqueue(qib_wq); bail_dev: qib_dev_cleanup(); bail: @@ -1116,7 +1099,6 @@ static void __exit qlogic_ib_cleanup(void) pci_unregister_driver(&qib_driver); - destroy_workqueue(qib_wq); destroy_workqueue(qib_cq_wq); qib_cpulist_count = 0; @@ -1289,7 +1271,7 @@ static int __devinit qib_init_one(struct pci_dev *pdev, if (qib_mini_init || initfail || ret) { qib_stop_timers(dd); - flush_scheduled_work(); + flush_workqueue(ib_wq); for (pidx = 0; pidx < dd->num_pports; ++pidx) dd->f_quiet_serdes(dd->pport + pidx); if (qib_mini_init) @@ -1338,8 +1320,8 @@ static void __devexit qib_remove_one(struct pci_dev *pdev) qib_stop_timers(dd); - /* wait until all of our (qsfp) schedule_work() calls complete */ - flush_scheduled_work(); + /* wait until all of our (qsfp) queue_work() calls complete */ + flush_workqueue(ib_wq); ret = qibfs_remove(dd); if (ret) diff --git a/drivers/infiniband/hw/qib/qib_qsfp.c b/drivers/infiniband/hw/qib/qib_qsfp.c index 35b3604b691..3374a52232c 100644 --- a/drivers/infiniband/hw/qib/qib_qsfp.c +++ b/drivers/infiniband/hw/qib/qib_qsfp.c @@ -485,7 +485,7 @@ void qib_qsfp_init(struct qib_qsfp_data *qd, goto bail; /* We see a module, but it may be unwise to look yet. Just schedule */ qd->t_insert = get_jiffies_64(); - schedule_work(&qd->work); + queue_work(ib_wq, &qd->work); bail: return; } @@ -493,10 +493,9 @@ bail: void qib_qsfp_deinit(struct qib_qsfp_data *qd) { /* - * There is nothing to do here for now. our - * work is scheduled with schedule_work(), and - * flush_scheduled_work() from remove_one will - * block until all work ssetup with schedule_work() + * There is nothing to do here for now. our work is scheduled + * with queue_work(), and flush_workqueue() from remove_one + * will block until all work setup with queue_work() * completes. */ } diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index 63b22a9a7fe..95e5b47223b 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -805,7 +805,6 @@ static inline int qib_send_ok(struct qib_qp *qp) !(qp->s_flags & QIB_S_ANY_WAIT_SEND)); } -extern struct workqueue_struct *qib_wq; extern struct workqueue_struct *qib_cq_wq; /* @@ -814,7 +813,7 @@ extern struct workqueue_struct *qib_cq_wq; static inline void qib_schedule_send(struct qib_qp *qp) { if (qib_send_ok(qp)) - queue_work(qib_wq, &qp->s_work); + queue_work(ib_wq, &qp->s_work); } static inline int qib_pkey_ok(u16 pkey1, u16 pkey2) |