summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/ipath
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/ipath')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_cq.c9
-rw-r--r--drivers/infiniband/hw/ipath/ipath_mad.c15
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c26
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.h11
4 files changed, 49 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index 0416c6c0e126..e9dd9112e718 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -188,7 +188,7 @@ static void send_complete(unsigned long data)
/**
* ipath_create_cq - create a completion queue
* @ibdev: the device this completion queue is attached to
- * @entries: the minimum size of the completion queue
+ * @attr: creation attributes
* @context: unused by the InfiniPath driver
* @udata: unused by the InfiniPath driver
*
@@ -197,16 +197,21 @@ static void send_complete(unsigned long data)
*
* Called by ib_create_cq() in the generic verbs code.
*/
-struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, int comp_vector,
+struct ib_cq *ipath_create_cq(struct ib_device *ibdev,
+ const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata)
{
+ int entries = attr->cqe;
struct ipath_ibdev *dev = to_idev(ibdev);
struct ipath_cq *cq;
struct ipath_cq_wc *wc;
struct ib_cq *ret;
u32 sz;
+ if (attr->flags)
+ return ERR_PTR(-EINVAL);
+
if (entries < 1 || entries > ib_ipath_max_cqes) {
ret = ERR_PTR(-EINVAL);
goto done;
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index e890e5ba0e01..948188e37f95 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -1257,7 +1257,7 @@ static int recv_pma_set_portcounters_ext(struct ib_pma_mad *pmp,
}
static int process_subn(struct ib_device *ibdev, int mad_flags,
- u8 port_num, struct ib_mad *in_mad,
+ u8 port_num, const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_smp *smp = (struct ib_smp *)out_mad;
@@ -1389,7 +1389,7 @@ bail:
}
static int process_perf(struct ib_device *ibdev, u8 port_num,
- struct ib_mad *in_mad,
+ const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad;
@@ -1490,10 +1490,17 @@ bail:
* This is called by the ib_mad module.
*/
int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
- struct ib_wc *in_wc, struct ib_grh *in_grh,
- struct ib_mad *in_mad, struct ib_mad *out_mad)
+ const struct ib_wc *in_wc, const struct ib_grh *in_grh,
+ const struct ib_mad_hdr *in, size_t in_mad_size,
+ struct ib_mad_hdr *out, size_t *out_mad_size,
+ u16 *out_mad_pkey_index)
{
int ret;
+ const struct ib_mad *in_mad = (const struct ib_mad *)in;
+ struct ib_mad *out_mad = (struct ib_mad *)out;
+
+ BUG_ON(in_mad_size != sizeof(*in_mad) ||
+ *out_mad_size != sizeof(*out_mad));
switch (in_mad->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 44ea9390417c..48253b839a6f 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1495,11 +1495,14 @@ bail:
return 0;
}
-static int ipath_query_device(struct ib_device *ibdev,
- struct ib_device_attr *props)
+static int ipath_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
+ struct ib_udata *uhw)
{
struct ipath_ibdev *dev = to_idev(ibdev);
+ if (uhw->inlen || uhw->outlen)
+ return -EINVAL;
+
memset(props, 0, sizeof(*props));
props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
@@ -1980,6 +1983,24 @@ static int disable_timer(struct ipath_devdata *dd)
return 0;
}
+static int ipath_port_immutable(struct ib_device *ibdev, u8 port_num,
+ struct ib_port_immutable *immutable)
+{
+ struct ib_port_attr attr;
+ int err;
+
+ err = ipath_query_port(ibdev, port_num, &attr);
+ if (err)
+ return err;
+
+ immutable->pkey_tbl_len = attr.pkey_tbl_len;
+ immutable->gid_tbl_len = attr.gid_tbl_len;
+ immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
+ immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+
+ return 0;
+}
+
/**
* ipath_register_ib_device - register our device with the infiniband core
* @dd: the device data structure
@@ -2179,6 +2200,7 @@ int ipath_register_ib_device(struct ipath_devdata *dd)
dev->process_mad = ipath_process_mad;
dev->mmap = ipath_mmap;
dev->dma_ops = &ipath_dma_mapping_ops;
+ dev->get_port_immutable = ipath_port_immutable;
snprintf(dev->node_desc, sizeof(dev->node_desc),
IPATH_IDSTR " %s", init_utsname()->nodename);
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index ae6cff4abffc..ec167e545e15 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -701,9 +701,11 @@ static inline void ipath_schedule_send(struct ipath_qp *qp)
int ipath_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
- struct ib_wc *in_wc,
- struct ib_grh *in_grh,
- struct ib_mad *in_mad, struct ib_mad *out_mad);
+ const struct ib_wc *in_wc,
+ const struct ib_grh *in_grh,
+ const struct ib_mad_hdr *in, size_t in_mad_size,
+ struct ib_mad_hdr *out, size_t *out_mad_size,
+ u16 *out_mad_pkey_index);
/*
* Compare the lower 24 bits of the two values.
@@ -807,7 +809,8 @@ void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig);
int ipath_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry);
-struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, int comp_vector,
+struct ib_cq *ipath_create_cq(struct ib_device *ibdev,
+ const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);