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path: root/drivers/infiniband/hw/qib
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Diffstat (limited to 'drivers/infiniband/hw/qib')
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c10
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c15
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c6
-rw-r--r--drivers/infiniband/hw/qib/qib_pcie.c6
-rw-r--r--drivers/infiniband/hw/qib/qib_rc.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_ruc.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_uc.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_ud.c10
-rw-r--r--drivers/infiniband/hw/qib/qib_verbs.h7
10 files changed, 25 insertions, 41 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index 24f4a782e..382466a90 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -824,10 +824,7 @@ static int mmap_piobufs(struct vm_area_struct *vma,
phys = dd->physaddr + piobufs;
#if defined(__powerpc__)
- /* There isn't a generic way to specify writethrough mappings */
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
- pgprot_val(vma->vm_page_prot) |= _PAGE_WRITETHRU;
- pgprot_val(vma->vm_page_prot) &= ~_PAGE_GUARDED;
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
/*
@@ -2181,6 +2178,11 @@ static ssize_t qib_write(struct file *fp, const char __user *data,
switch (cmd.type) {
case QIB_CMD_ASSIGN_CTXT:
+ if (rcd) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
ret = qib_assign_ctxt(fp, &cmd.cmd.user_info);
if (ret)
goto bail;
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 82d7c4bf5..ce4034071 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -1308,21 +1308,6 @@ static const struct qib_hwerror_msgs qib_7322p_error_msgs[] = {
SYM_LSB(IntMask, fldname##17IntMask)), \
.msg = #fldname "_C", .sz = sizeof(#fldname "_C") }
-static const struct qib_hwerror_msgs qib_7322_intr_msgs[] = {
- INTR_AUTO_P(SDmaInt),
- INTR_AUTO_P(SDmaProgressInt),
- INTR_AUTO_P(SDmaIdleInt),
- INTR_AUTO_P(SDmaCleanupDone),
- INTR_AUTO_C(RcvUrg),
- INTR_AUTO_P(ErrInt),
- INTR_AUTO(ErrInt), /* non-port-specific errs */
- INTR_AUTO(AssertGPIOInt),
- INTR_AUTO_P(SendDoneInt),
- INTR_AUTO(SendBufAvailInt),
- INTR_AUTO_C(RcvAvail),
- { .mask = 0, .sz = 0 }
-};
-
#define TXSYMPTOM_AUTO_P(fldname) \
{ .mask = SYM_MASK(SendHdrErrSymptom_0, fldname), \
.msg = #fldname, .sz = sizeof(#fldname) }
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 3f062f0dd..f253111e6 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1090,7 +1090,7 @@ void qib_free_devdata(struct qib_devdata *dd)
qib_dbg_ibdev_exit(&dd->verbs_dev);
#endif
free_percpu(dd->int_counter);
- ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
+ rvt_dealloc_device(&dd->verbs_dev.rdi);
}
u64 qib_int_counter(struct qib_devdata *dd)
@@ -1183,7 +1183,7 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
bail:
if (!list_empty(&dd->list))
list_del_init(&dd->list);
- ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
+ rvt_dealloc_device(&dd->verbs_dev.rdi);
return ERR_PTR(ret);
}
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 0bd18375d..d2ac29861 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -1172,11 +1172,13 @@ static int pma_get_classportinfo(struct ib_pma_mad *pmp,
* Set the most significant bit of CM2 to indicate support for
* congestion statistics
*/
- p->reserved[0] = dd->psxmitwait_supported << 7;
+ ib_set_cpi_capmask2(p,
+ dd->psxmitwait_supported <<
+ (31 - IB_CLASS_PORT_INFO_RESP_TIME_FIELD_SIZE));
/*
* Expected response time is 4.096 usec. * 2^18 == 1.073741824 sec.
*/
- p->resp_time_value = 18;
+ ib_set_cpi_resp_time(p, 18);
return reply((struct ib_smp *) pmp);
}
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 4758a3801..6abe1c621 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -144,13 +144,7 @@ int qib_pcie_ddinit(struct qib_devdata *dd, struct pci_dev *pdev,
addr = pci_resource_start(pdev, 0);
len = pci_resource_len(pdev, 0);
-#if defined(__powerpc__)
- /* There isn't a generic way to specify writethrough mappings */
- dd->kregbase = __ioremap(addr, len, _PAGE_NO_CACHE | _PAGE_WRITETHRU);
-#else
dd->kregbase = ioremap_nocache(addr, len);
-#endif
-
if (!dd->kregbase)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 9088e26d3..444028a35 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -230,7 +230,7 @@ bail:
*
* Return 1 if constructed; otherwise, return 0.
*/
-int qib_make_rc_req(struct rvt_qp *qp)
+int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags)
{
struct qib_qp_priv *priv = qp->priv;
struct qib_ibdev *dev = to_idev(qp->ibqp.device);
diff --git a/drivers/infiniband/hw/qib/qib_ruc.c b/drivers/infiniband/hw/qib/qib_ruc.c
index a5f07a64b..b67779256 100644
--- a/drivers/infiniband/hw/qib/qib_ruc.c
+++ b/drivers/infiniband/hw/qib/qib_ruc.c
@@ -739,7 +739,7 @@ void qib_do_send(struct rvt_qp *qp)
struct qib_qp_priv *priv = qp->priv;
struct qib_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
- int (*make_req)(struct rvt_qp *qp);
+ int (*make_req)(struct rvt_qp *qp, unsigned long *flags);
unsigned long flags;
if ((qp->ibqp.qp_type == IB_QPT_RC ||
@@ -781,7 +781,7 @@ void qib_do_send(struct rvt_qp *qp)
qp->s_hdrwords = 0;
spin_lock_irqsave(&qp->s_lock, flags);
}
- } while (make_req(qp));
+ } while (make_req(qp, &flags));
spin_unlock_irqrestore(&qp->s_lock, flags);
}
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c
index 7bdbc79ce..1d61bd04f 100644
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -45,7 +45,7 @@
*
* Return 1 if constructed; otherwise, return 0.
*/
-int qib_make_uc_req(struct rvt_qp *qp)
+int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
{
struct qib_qp_priv *priv = qp->priv;
struct qib_other_headers *ohdr;
diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c
index d9502137d..846e6c726 100644
--- a/drivers/infiniband/hw/qib/qib_ud.c
+++ b/drivers/infiniband/hw/qib/qib_ud.c
@@ -238,7 +238,7 @@ drop:
*
* Return 1 if constructed; otherwise, return 0.
*/
-int qib_make_ud_req(struct rvt_qp *qp)
+int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags)
{
struct qib_qp_priv *priv = qp->priv;
struct qib_other_headers *ohdr;
@@ -294,7 +294,7 @@ int qib_make_ud_req(struct rvt_qp *qp)
this_cpu_inc(ibp->pmastats->n_unicast_xmit);
lid = ah_attr->dlid & ~((1 << ppd->lmc) - 1);
if (unlikely(lid == ppd->lid)) {
- unsigned long flags;
+ unsigned long tflags = *flags;
/*
* If DMAs are in progress, we can't generate
* a completion for the loopback packet since
@@ -307,10 +307,10 @@ int qib_make_ud_req(struct rvt_qp *qp)
goto bail;
}
qp->s_cur = next_cur;
- local_irq_save(flags);
- spin_unlock_irqrestore(&qp->s_lock, flags);
+ spin_unlock_irqrestore(&qp->s_lock, tflags);
qib_ud_loopback(qp, wqe);
- spin_lock_irqsave(&qp->s_lock, flags);
+ spin_lock_irqsave(&qp->s_lock, tflags);
+ *flags = tflags;
qib_send_complete(qp, wqe, IB_WC_SUCCESS);
goto done;
}
diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h
index 4b76a8d59..4f878151f 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.h
+++ b/drivers/infiniband/hw/qib/qib_verbs.h
@@ -159,6 +159,7 @@ struct qib_other_headers {
} at;
__be32 imm_data;
__be32 aeth;
+ __be32 ieth;
struct ib_atomic_eth atomic_eth;
} u;
} __packed;
@@ -430,11 +431,11 @@ void qib_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
void qib_send_rc_ack(struct rvt_qp *qp);
-int qib_make_rc_req(struct rvt_qp *qp);
+int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags);
-int qib_make_uc_req(struct rvt_qp *qp);
+int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags);
-int qib_make_ud_req(struct rvt_qp *qp);
+int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags);
int qib_register_ib_device(struct qib_devdata *);