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-rw-r--r--drivers/infiniband/hw/amso1100/c2_vq.c6
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c22
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c30
-rw-r--r--drivers/infiniband/hw/cxgb4/device.c24
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h1
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c8
-rw-r--r--drivers/infiniband/hw/cxgb4/t4.h8
-rw-r--r--drivers/infiniband/hw/ipath/ipath_sysfs.c1
-rw-r--r--drivers/infiniband/hw/ipath/ipath_user_pages.c6
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c3
-rw-r--r--drivers/infiniband/hw/nes/nes.c5
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c8
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c32
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c43
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c12
-rw-r--r--drivers/infiniband/hw/qib/qib_qsfp.h2
-rw-r--r--drivers/infiniband/hw/qib/qib_rc.c5
-rw-r--r--drivers/infiniband/hw/qib/qib_user_pages.c6
18 files changed, 117 insertions, 105 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2_vq.c b/drivers/infiniband/hw/amso1100/c2_vq.c
index 9ce7819b7b2e..2ec716fb2edb 100644
--- a/drivers/infiniband/hw/amso1100/c2_vq.c
+++ b/drivers/infiniband/hw/amso1100/c2_vq.c
@@ -107,7 +107,7 @@ struct c2_vq_req *vq_req_alloc(struct c2_dev *c2dev)
r = kmalloc(sizeof(struct c2_vq_req), GFP_KERNEL);
if (r) {
init_waitqueue_head(&r->wait_object);
- r->reply_msg = (u64) NULL;
+ r->reply_msg = 0;
r->event = 0;
r->cm_id = NULL;
r->qp = NULL;
@@ -123,7 +123,7 @@ struct c2_vq_req *vq_req_alloc(struct c2_dev *c2dev)
*/
void vq_req_free(struct c2_dev *c2dev, struct c2_vq_req *r)
{
- r->reply_msg = (u64) NULL;
+ r->reply_msg = 0;
if (atomic_dec_and_test(&r->refcnt)) {
kfree(r);
}
@@ -151,7 +151,7 @@ void vq_req_get(struct c2_dev *c2dev, struct c2_vq_req *r)
void vq_req_put(struct c2_dev *c2dev, struct c2_vq_req *r)
{
if (atomic_dec_and_test(&r->refcnt)) {
- if (r->reply_msg != (u64) NULL)
+ if (r->reply_msg != 0)
vq_repbuf_free(c2dev,
(void *) (unsigned long) r->reply_msg);
kfree(r);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index d02dcc6e5963..3216bcad7e82 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -338,23 +338,11 @@ static struct rtable *find_route(struct t3cdev *dev, __be32 local_ip,
__be16 peer_port, u8 tos)
{
struct rtable *rt;
- struct flowi fl = {
- .oif = 0,
- .nl_u = {
- .ip4_u = {
- .daddr = peer_ip,
- .saddr = local_ip,
- .tos = tos}
- },
- .proto = IPPROTO_TCP,
- .uli_u = {
- .ports = {
- .sport = local_port,
- .dport = peer_port}
- }
- };
-
- if (ip_route_output_flow(&init_net, &rt, &fl, NULL, 0))
+
+ rt = ip_route_output_ports(&init_net, NULL, peer_ip, local_ip,
+ peer_port, local_port, IPPROTO_TCP,
+ tos, 0);
+ if (IS_ERR(rt))
return NULL;
return rt;
}
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0dc62b1438be..9d8dcfab2b38 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);
@@ -315,23 +315,11 @@ static struct rtable *find_route(struct c4iw_dev *dev, __be32 local_ip,
__be16 peer_port, u8 tos)
{
struct rtable *rt;
- struct flowi fl = {
- .oif = 0,
- .nl_u = {
- .ip4_u = {
- .daddr = peer_ip,
- .saddr = local_ip,
- .tos = tos}
- },
- .proto = IPPROTO_TCP,
- .uli_u = {
- .ports = {
- .sport = local_port,
- .dport = peer_port}
- }
- };
-
- if (ip_route_output_flow(&init_net, &rt, &fl, NULL, 0))
+
+ rt = ip_route_output_ports(&init_net, NULL, peer_ip, local_ip,
+ peer_port, local_port, IPPROTO_TCP,
+ tos, 0);
+ if (IS_ERR(rt))
return NULL;
return rt;
}
@@ -380,7 +368,7 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb)
16)) | FW_WR_FLOWID(ep->hwtid));
flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN;
- flowc->mnemval[0].val = cpu_to_be32(0);
+ flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8);
flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH;
flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan);
flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT;
@@ -482,6 +470,7 @@ 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 +1263,7 @@ 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 20800900ef3f..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)
{
@@ -220,7 +220,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
V_FW_RI_RES_WR_DCAEN(0) |
V_FW_RI_RES_WR_DCACPU(0) |
V_FW_RI_RES_WR_FBMIN(2) |
- V_FW_RI_RES_WR_FBMAX(3) |
+ V_FW_RI_RES_WR_FBMAX(2) |
V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
V_FW_RI_RES_WR_CIDXFTHRESH(0) |
V_FW_RI_RES_WR_EQSIZE(eqsize));
@@ -243,7 +243,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
V_FW_RI_RES_WR_DCAEN(0) |
V_FW_RI_RES_WR_DCACPU(0) |
V_FW_RI_RES_WR_FBMIN(2) |
- V_FW_RI_RES_WR_FBMAX(3) |
+ V_FW_RI_RES_WR_FBMAX(2) |
V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
V_FW_RI_RES_WR_CIDXFTHRESH(0) |
V_FW_RI_RES_WR_EQSIZE(eqsize));
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/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index bab9f74c0665..cfed5399f074 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -53,8 +53,8 @@ static void __ipath_release_user_pages(struct page **p, size_t num_pages,
}
/* call with current->mm->mmap_sem held */
-static int __get_user_pages(unsigned long start_page, size_t num_pages,
- struct page **p, struct vm_area_struct **vma)
+static int __ipath_get_user_pages(unsigned long start_page, size_t num_pages,
+ struct page **p, struct vm_area_struct **vma)
{
unsigned long lock_limit;
size_t got;
@@ -165,7 +165,7 @@ int ipath_get_user_pages(unsigned long start_page, size_t num_pages,
down_write(&current->mm->mmap_sem);
- ret = __get_user_pages(start_page, num_pages, p, NULL);
+ ret = __ipath_get_user_pages(start_page, num_pages, p, NULL);
up_write(&current->mm->mmap_sem);
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 8a40cd539ab1..f24b79b805f2 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1043,6 +1043,9 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type)
}
}
+ /* We can handle large RDMA requests, so allow larger segments. */
+ dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024);
+
mdev = (struct mthca_dev *) ib_alloc_device(sizeof *mdev);
if (!mdev) {
dev_err(&pdev->dev, "Device struct alloc failed, "
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 3b4ec3238ceb..13de1192927c 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -153,7 +153,8 @@ static int nes_inetaddr_event(struct notifier_block *notifier,
nesdev, nesdev->netdev[0]->name);
netdev = nesdev->netdev[0];
nesvnic = netdev_priv(netdev);
- is_bonded = (netdev->master == event_netdev);
+ is_bonded = netif_is_bond_slave(netdev) &&
+ (netdev->master == event_netdev);
if ((netdev == event_netdev) || is_bonded) {
if (nesvnic->rdma_enabled == 0) {
nes_debug(NES_DBG_NETDEV, "Returning without processing event for %s since"
@@ -693,7 +694,7 @@ static int __devinit nes_probe(struct pci_dev *pcidev, const struct pci_device_i
nesdev->netdev_count++;
nesdev->nesadapter->netdev_count++;
- printk(KERN_ERR PFX "%s: NetEffect RNIC driver successfully loaded.\n",
+ printk(KERN_INFO PFX "%s: NetEffect RNIC driver successfully loaded.\n",
pci_name(pcidev));
return 0;
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 009ec814d517..ef3291551bc6 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1104,21 +1104,19 @@ static inline int mini_cm_accelerated(struct nes_cm_core *cm_core,
static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpindex)
{
struct rtable *rt;
- struct flowi fl;
struct neighbour *neigh;
int rc = arpindex;
struct net_device *netdev;
struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
- memset(&fl, 0, sizeof fl);
- fl.nl_u.ip4_u.daddr = htonl(dst_ip);
- if (ip_route_output_key(&init_net, &rt, &fl)) {
+ rt = ip_route_output(&init_net, htonl(dst_ip), 0, 0, 0);
+ if (IS_ERR(rt)) {
printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n",
__func__, dst_ip);
return rc;
}
- if (nesvnic->netdev->master)
+ if (netif_is_bond_slave(netdev))
netdev = nesvnic->netdev->master;
else
netdev = nesvnic->netdev;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 8b606fd64022..08c194861af5 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -2610,9 +2610,11 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number)
netif_carrier_on(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 0) {
- nesdev->iw_status = 1;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 0) {
+ nesdev->iw_status = 1;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2642,9 +2644,11 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number)
netif_carrier_off(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 1) {
- nesdev->iw_status = 0;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 1) {
+ nesdev->iw_status = 0;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2703,9 +2707,11 @@ void nes_recheck_link_status(struct work_struct *work)
netif_carrier_on(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 0) {
- nesdev->iw_status = 1;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 0) {
+ nesdev->iw_status = 1;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2723,9 +2729,11 @@ void nes_recheck_link_status(struct work_struct *work)
netif_carrier_off(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 1) {
- nesdev->iw_status = 0;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 1) {
+ nesdev->iw_status = 0;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 50cceb3ab885..4a2d21e15a70 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -623,7 +623,6 @@ struct qib_chippport_specific {
u8 ibmalfusesnap;
struct qib_qsfp_data qsfp_data;
char epmsgbuf[192]; /* for port error interrupt msg buffer */
- u8 bounced;
};
static struct {
@@ -1881,23 +1880,7 @@ static noinline void handle_7322_p_errors(struct qib_pportdata *ppd)
IB_PHYSPORTSTATE_DISABLED)
qib_set_ib_7322_lstate(ppd, 0,
QLOGIC_IB_IBCC_LINKINITCMD_DISABLE);
- else {
- u32 lstate;
- /*
- * We need the current logical link state before
- * lflags are set in handle_e_ibstatuschanged.
- */
- lstate = qib_7322_iblink_state(ibcs);
-
- if (IS_QMH(dd) && !ppd->cpspec->bounced &&
- ltstate == IB_PHYSPORTSTATE_LINKUP &&
- (lstate >= IB_PORT_INIT &&
- lstate <= IB_PORT_ACTIVE)) {
- ppd->cpspec->bounced = 1;
- qib_7322_set_ib_cfg(ppd, QIB_IB_CFG_LSTATE,
- IB_LINKCMD_DOWN | IB_LINKINITCMD_POLL);
- }
-
+ else
/*
* Since going into a recovery state causes the link
* state to go down and since recovery is transitory,
@@ -1911,7 +1894,6 @@ static noinline void handle_7322_p_errors(struct qib_pportdata *ppd)
ltstate != IB_PHYSPORTSTATE_RECOVERY_WAITRMT &&
ltstate != IB_PHYSPORTSTATE_RECOVERY_IDLE)
qib_handle_e_ibstatuschanged(ppd, ibcs);
- }
}
if (*msg && iserr)
qib_dev_porterr(dd, ppd->port, "%s error\n", msg);
@@ -2381,6 +2363,11 @@ static int qib_7322_bringup_serdes(struct qib_pportdata *ppd)
qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl);
spin_unlock_irqrestore(&dd->cspec->rcvmod_lock, flags);
+ /* Hold the link state machine for mezz boards */
+ if (IS_QMH(dd) || IS_QME(dd))
+ qib_set_ib_7322_lstate(ppd, 0,
+ QLOGIC_IB_IBCC_LINKINITCMD_DISABLE);
+
/* Also enable IBSTATUSCHG interrupt. */
val = qib_read_kreg_port(ppd, krp_errmask);
qib_write_kreg_port(ppd, krp_errmask,
@@ -5595,9 +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);
}
@@ -5702,6 +5696,11 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
ppd->cpspec->h1_val = h1;
/* now change the IBC and serdes, overriding generic */
init_txdds_table(ppd, 1);
+ /* Re-enable the physical state machine on mezz boards
+ * now that the correct settings have been set. */
+ if (IS_QMH(dd) || IS_QME(dd))
+ qib_set_ib_7322_lstate(ppd, 0,
+ QLOGIC_IB_IBCC_LINKINITCMD_SLEEP);
any++;
}
if (*nxt == '\n')
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/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 8245237b67ce..eca0c41f1226 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -1005,7 +1005,8 @@ void qib_rc_send_complete(struct qib_qp *qp, struct qib_ib_header *hdr)
* there are still requests that haven't been acked.
*/
if ((psn & IB_BTH_REQ_ACK) && qp->s_acked != qp->s_tail &&
- !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN)))
+ !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN)) &&
+ (ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
start_timer(qp);
while (qp->s_last != qp->s_acked) {
@@ -1439,6 +1440,8 @@ static void qib_rc_rcv_resp(struct qib_ibport *ibp,
}
spin_lock_irqsave(&qp->s_lock, flags);
+ if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
+ goto ack_done;
/* Ignore invalid responses. */
if (qib_cmp24(psn, qp->s_next_psn) >= 0)
diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c
index d7a26c1d4f37..7689e49c13c9 100644
--- a/drivers/infiniband/hw/qib/qib_user_pages.c
+++ b/drivers/infiniband/hw/qib/qib_user_pages.c
@@ -51,8 +51,8 @@ static void __qib_release_user_pages(struct page **p, size_t num_pages,
/*
* Call with current->mm->mmap_sem held.
*/
-static int __get_user_pages(unsigned long start_page, size_t num_pages,
- struct page **p, struct vm_area_struct **vma)
+static int __qib_get_user_pages(unsigned long start_page, size_t num_pages,
+ struct page **p, struct vm_area_struct **vma)
{
unsigned long lock_limit;
size_t got;
@@ -136,7 +136,7 @@ int qib_get_user_pages(unsigned long start_page, size_t num_pages,
down_write(&current->mm->mmap_sem);
- ret = __get_user_pages(start_page, num_pages, p, NULL);
+ ret = __qib_get_user_pages(start_page, num_pages, p, NULL);
up_write(&current->mm->mmap_sem);
generated by cgit v1.2.3 (git 2.0.4) at 2025-05-20 03:26:23 +0000