diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_init.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 9b40f345ac3f..a873dd596e81 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -1059,7 +1059,7 @@ static int __init qlogic_ib_init(void) goto bail_dev; } - qib_cq_wq = create_workqueue("qib_cq"); + qib_cq_wq = create_singlethread_workqueue("qib_cq"); if (!qib_cq_wq) { ret = -ENOMEM; goto bail_wq; @@ -1289,8 +1289,18 @@ static int __devinit qib_init_one(struct pci_dev *pdev, if (qib_mini_init || initfail || ret) { qib_stop_timers(dd); + flush_scheduled_work(); for (pidx = 0; pidx < dd->num_pports; ++pidx) dd->f_quiet_serdes(dd->pport + pidx); + if (qib_mini_init) + goto bail; + if (!j) { + (void) qibfs_remove(dd); + qib_device_remove(dd); + } + if (!ret) + qib_unregister_ib_device(dd); + qib_postinit_cleanup(dd); if (initfail) ret = initfail; goto bail; @@ -1472,6 +1482,9 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd) dma_addr_t pa = rcd->rcvegrbuf_phys[chunk]; unsigned i; + /* clear for security and sanity on each use */ + memset(rcd->rcvegrbuf[chunk], 0, size); + for (i = 0; e < egrcnt && i < egrperchunk; e++, i++) { dd->f_put_tid(dd, e + egroff + (u64 __iomem *) @@ -1499,6 +1512,12 @@ bail: return -ENOMEM; } +/* + * Note: Changes to this routine should be mirrored + * for the diagnostics routine qib_remap_ioaddr32(). + * There is also related code for VL15 buffers in qib_init_7322_variables(). + * The teardown code that unmaps is in qib_pcie_ddcleanup() + */ int init_chip_wc_pat(struct qib_devdata *dd, u32 vl15buflen) { u64 __iomem *qib_kregbase = NULL; |