diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 8b00e6c46f01..b4d9e4caf3c9 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -61,9 +61,9 @@ static char *states[] = {
NULL,
};
-static int dack_mode;
+static int dack_mode = 1;
module_param(dack_mode, int, 0644);
-MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=0)");
+MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=1)");
int c4iw_max_read_depth = 8;
module_param(c4iw_max_read_depth, int, 0644);
@@ -482,6 +482,7 @@ static int send_connect(struct c4iw_ep *ep)
TX_CHAN(ep->tx_chan) |
SMAC_SEL(ep->smac_idx) |
DSCP(ep->tos) |
+ ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);
@@ -1274,6 +1275,7 @@ static void accept_cr(struct c4iw_ep *ep, __be32 peer_ip, struct sk_buff *skb,
TX_CHAN(ep->tx_chan) |
SMAC_SEL(ep->smac_idx) |
DSCP(ep->tos) |
+ ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 54fbc1118abe..e29172c2afcb 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -87,17 +87,22 @@ static int dump_qp(int id, void *p, void *data)
return 1;
if (qp->ep)
- cc = snprintf(qpd->buf + qpd->pos, space, "qp id %u state %u "
+ cc = snprintf(qpd->buf + qpd->pos, space,
+ "qp sq id %u rq id %u state %u onchip %u "
"ep tid %u state %u %pI4:%u->%pI4:%u\n",
- qp->wq.sq.qid, (int)qp->attr.state,
+ qp->wq.sq.qid, qp->wq.rq.qid, (int)qp->attr.state,
+ qp->wq.sq.flags & T4_SQ_ONCHIP,
qp->ep->hwtid, (int)qp->ep->com.state,
&qp->ep->com.local_addr.sin_addr.s_addr,
ntohs(qp->ep->com.local_addr.sin_port),
&qp->ep->com.remote_addr.sin_addr.s_addr,
ntohs(qp->ep->com.remote_addr.sin_port));
else
- cc = snprintf(qpd->buf + qpd->pos, space, "qp id %u state %u\n",
- qp->wq.sq.qid, (int)qp->attr.state);
+ cc = snprintf(qpd->buf + qpd->pos, space,
+ "qp sq id %u rq id %u state %u onchip %u\n",
+ qp->wq.sq.qid, qp->wq.rq.qid,
+ (int)qp->attr.state,
+ qp->wq.sq.flags & T4_SQ_ONCHIP);
if (cc < space)
qpd->pos += cc;
return 0;
@@ -368,7 +373,6 @@ static void c4iw_rdev_close(struct c4iw_rdev *rdev)
static void c4iw_remove(struct c4iw_dev *dev)
{
PDBG("%s c4iw_dev %p\n", __func__, dev);
- cancel_delayed_work_sync(&dev->db_drop_task);
list_del(&dev->entry);
if (dev->registered)
c4iw_unregister_device(dev);
@@ -523,8 +527,16 @@ static int c4iw_uld_state_change(void *handle, enum cxgb4_state new_state)
case CXGB4_STATE_START_RECOVERY:
printk(KERN_INFO MOD "%s: Fatal Error\n",
pci_name(dev->rdev.lldi.pdev));
- if (dev->registered)
+ dev->rdev.flags |= T4_FATAL_ERROR;
+ if (dev->registered) {
+ struct ib_event event;
+
+ memset(&event, 0, sizeof event);
+ event.event = IB_EVENT_DEVICE_FATAL;
+ event.device = &dev->ibdev;
+ ib_dispatch_event(&event);
c4iw_unregister_device(dev);
+ }
break;
case CXGB4_STATE_DETACH:
printk(KERN_INFO MOD "%s: Detach\n",
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 2fe19ec9ba60..9f6166f59268 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -176,7 +176,6 @@ struct c4iw_dev {
struct idr mmidr;
spinlock_t lock;
struct list_head entry;
- struct delayed_work db_drop_task;
struct dentry *debugfs_root;
u8 registered;
};
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 4f0be25cab1a..70a5a3c646da 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -31,9 +31,9 @@
*/
#include "iw_cxgb4.h"
-static int ocqp_support;
+static int ocqp_support = 1;
module_param(ocqp_support, int, 0644);
-MODULE_PARM_DESC(ocqp_support, "Support on-chip SQs (default=0)");
+MODULE_PARM_DESC(ocqp_support, "Support on-chip SQs (default=1)");
static void set_state(struct c4iw_qp *qhp, enum c4iw_qp_state state)
{
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 70004425d695..24af12fc8228 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -507,8 +507,14 @@ static inline void t4_swcq_consume(struct t4_cq *cq)
static inline void t4_hwcq_consume(struct t4_cq *cq)
{
cq->bits_type_ts = cq->queue[cq->cidx].bits_type_ts;
- if (++cq->cidx_inc == cq->size)
+ if (++cq->cidx_inc == (cq->size >> 4)) {
+ u32 val;
+
+ val = SEINTARM(0) | CIDXINC(cq->cidx_inc) | TIMERREG(7) |
+ INGRESSQID(cq->cqid);
+ writel(val, cq->gts);
cq->cidx_inc = 0;
+ }
if (++cq->cidx == cq->size) {
cq->cidx = 0;
cq->gen ^= 1;
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index b8cb2f145ae4..8991677e9a08 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -557,6 +557,7 @@ static ssize_t store_reset(struct device *dev,
dev_info(dev,"Unit %d is disabled, can't reset\n",
dd->ipath_unit);
ret = -EINVAL;
+ goto bail;
}
ret = ipath_reset_device(dd->ipath_unit);
bail:
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index b01809a82cb0..4a2d21e15a70 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -5582,9 +5582,16 @@ static void qsfp_7322_event(struct work_struct *work)
* even on failure to read cable information. We don't
* get here for QME, so IS_QME check not needed here.
*/
- le2 = (!ret && qd->cache.atten[1] >= qib_long_atten &&
- !ppd->dd->cspec->r1 && QSFP_IS_CU(qd->cache.tech)) ?
- LE2_5m : LE2_DEFAULT;
+ if (!ret && !ppd->dd->cspec->r1) {
+ if (QSFP_IS_ACTIVE_FAR(qd->cache.tech))
+ le2 = LE2_QME;
+ else if (qd->cache.atten[1] >= qib_long_atten &&
+ QSFP_IS_CU(qd->cache.tech))
+ le2 = LE2_5m;
+ else
+ le2 = LE2_DEFAULT;
+ } else
+ le2 = LE2_DEFAULT;
ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7));
init_txdds_table(ppd, 0);
}
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 5ad224e4a38b..8fd3df5bf04d 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -464,8 +464,9 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
memset(smp->data, 0, sizeof(smp->data));
/* Only return the mkey if the protection field allows it. */
- if (smp->method == IB_MGMT_METHOD_SET || ibp->mkey == smp->mkey ||
- ibp->mkeyprot == 0)
+ if (!(smp->method == IB_MGMT_METHOD_GET &&
+ ibp->mkey != smp->mkey &&
+ ibp->mkeyprot == 1))
pip->mkey = ibp->mkey;
pip->gid_prefix = ibp->gid_prefix;
lid = ppd->lid;
@@ -705,7 +706,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
lwe = pip->link_width_enabled;
if (lwe) {
if (lwe == 0xFF)
- lwe = ppd->link_width_supported;
+ set_link_width_enabled(ppd, ppd->link_width_supported);
else if (lwe >= 16 || (lwe & ~ppd->link_width_supported))
smp->status |= IB_SMP_INVALID_FIELD;
else if (lwe != ppd->link_width_enabled)
@@ -720,7 +721,8 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
* speeds.
*/
if (lse == 15)
- lse = ppd->link_speed_supported;
+ set_link_speed_enabled(ppd,
+ ppd->link_speed_supported);
else if (lse >= 8 || (lse & ~ppd->link_speed_supported))
smp->status |= IB_SMP_INVALID_FIELD;
else if (lse != ppd->link_speed_enabled)
@@ -849,7 +851,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
if (clientrereg)
pip->clientrereg_resv_subnetto |= 0x80;
- goto done;
+ goto get_only;
err:
smp->status |= IB_SMP_INVALID_FIELD;
diff --git a/drivers/infiniband/hw/qib/qib_qsfp.h b/drivers/infiniband/hw/qib/qib_qsfp.h
index 19b527bafd57..c109bbdc90ac 100644
--- a/drivers/infiniband/hw/qib/qib_qsfp.h
+++ b/drivers/infiniband/hw/qib/qib_qsfp.h
@@ -79,6 +79,8 @@
extern const char *const qib_qsfp_devtech[16];
/* Active Equalization includes fiber, copper full EQ, and copper near Eq */
#define QSFP_IS_ACTIVE(tech) ((0xA2FF >> ((tech) >> 4)) & 1)
+/* Active Equalization includes fiber, copper full EQ, and copper far Eq */
+#define QSFP_IS_ACTIVE_FAR(tech) ((0x32FF >> ((tech) >> 4)) & 1)
/* Attenuation should be valid for copper other than full/near Eq */
#define QSFP_HAS_ATTEN(tech) ((0x4D00 >> ((tech) >> 4)) & 1)
/* Length is only valid if technology is "copper" */
diff --git a/drivers/net/cxgb4/t4_msg.h b/drivers/net/cxgb4/t4_msg.h
index a550d0c706f3..eb71b8250b91 100644
--- a/drivers/net/cxgb4/t4_msg.h
+++ b/drivers/net/cxgb4/t4_msg.h
@@ -123,6 +123,7 @@ enum {
ULP_MODE_NONE = 0,
ULP_MODE_ISCSI = 2,
ULP_MODE_RDMA = 4,
+ ULP_MODE_TCPDDP = 5,
ULP_MODE_FCOE = 6,
};