diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_iba6120.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba6120.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c index a099ac171e2..d68266ac761 100644 --- a/drivers/infiniband/hw/qib/qib_iba6120.c +++ b/drivers/infiniband/hw/qib/qib_iba6120.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2013 Intel Corporation. All rights reserved. * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation. * All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. @@ -51,7 +52,7 @@ static u32 qib_6120_iblink_state(u64); /* * This file contains all the chip-specific register information and - * access functions for the QLogic QLogic_IB PCI-Express chip. + * access functions for the Intel Intel_IB PCI-Express chip. * */ @@ -1633,9 +1634,7 @@ static irqreturn_t qib_6120intr(int irq, void *data) goto bail; } - qib_stats.sps_ints++; - if (dd->int_counter != (u32) -1) - dd->int_counter++; + this_cpu_inc(*dd->int_counter); if (unlikely(istat & (~QLOGIC_IB_I_BITSEXTANT | QLOGIC_IB_I_GPIO | QLOGIC_IB_I_ERROR))) @@ -1807,7 +1806,8 @@ static int qib_6120_setup_reset(struct qib_devdata *dd) * isn't set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT); - dd->int_counter = 0; /* so we check interrupts work again */ + /* so we check interrupts work again */ + dd->z_int_counter = qib_int_counter(dd); val = dd->control | QLOGIC_IB_C_RESET; writeq(val, &dd->kregbase[kr_control]); mb(); /* prevent compiler re-ordering around actual reset */ @@ -3265,7 +3265,9 @@ static int init_6120_variables(struct qib_devdata *dd) dd->eep_st_masks[2].errs_to_log = ERR_MASK(ResetNegated); - qib_init_pportdata(ppd, dd, 0, 1); + ret = qib_init_pportdata(ppd, dd, 0, 1); + if (ret) + goto bail; ppd->link_width_supported = IB_WIDTH_1X | IB_WIDTH_4X; ppd->link_speed_supported = QIB_IB_SDR; ppd->link_width_enabled = IB_WIDTH_4X; @@ -3463,6 +3465,13 @@ static int qib_6120_tempsense_rd(struct qib_devdata *dd, int regnum) return -ENXIO; } +#ifdef CONFIG_INFINIBAND_QIB_DCA +static int qib_6120_notify_dca(struct qib_devdata *dd, unsigned long event) +{ + return 0; +} +#endif + /* Dummy function, as 6120 boards never disable EEPROM Write */ static int qib_6120_eeprom_wen(struct qib_devdata *dd, int wen) { @@ -3538,6 +3547,9 @@ struct qib_devdata *qib_init_iba6120_funcs(struct pci_dev *pdev, dd->f_xgxs_reset = qib_6120_xgxs_reset; dd->f_writescratch = writescratch; dd->f_tempsense_rd = qib_6120_tempsense_rd; +#ifdef CONFIG_INFINIBAND_QIB_DCA + dd->f_notify_dca = qib_6120_notify_dca; +#endif /* * Do remaining pcie setup and save pcie values in dd. * Any error printing is already done by the init code. |