15 files changed, 54 insertions, 70 deletions

diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index 26c615772be3..8ee4edd7883c 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -1359,7 +1359,6 @@ static inline u32 qib_get_rcvhdrtail(const struct qib_ctxtdata *rcd)
  * sysfs interface.
  */
 
-extern const char ib_qib_version[];
 extern const struct attribute_group qib_attr_group;
 extern const struct attribute_group *qib_attr_port_groups[];
 
diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c
index bf3fa12fe935..91fa5e160c0d 100644
--- a/drivers/infiniband/hw/qib/qib_driver.c
+++ b/drivers/infiniband/hw/qib/qib_driver.c
@@ -44,12 +44,6 @@
 
 #include "qib.h"
 
-/*
- * The size has to be longer than this string, so we can append
- * board/chip information to it in the init code.
- */
-const char ib_qib_version[] = QIB_DRIVER_VERSION "\n";
-
 DEFINE_MUTEX(qib_mutex);	/* general driver use */
 
 unsigned qib_ibmtu;
@@ -665,8 +659,8 @@ int qib_set_lid(struct qib_pportdata *ppd, u32 lid, u8 lmc)
 
 static void qib_run_led_override(struct timer_list *t)
 {
-	struct qib_pportdata *ppd = from_timer(ppd, t,
-						    led_override_timer);
+	struct qib_pportdata *ppd = timer_container_of(ppd, t,
+						       led_override_timer);
 	struct qib_devdata *dd = ppd->dd;
 	int timeoff;
 	int ph_idx;
@@ -774,7 +768,7 @@ int qib_reset_device(int unit)
 		ppd = dd->pport + pidx;
 		if (atomic_read(&ppd->led_override_timer_active)) {
 			/* Need to stop LED timer, _then_ shut off LEDs */
-			del_timer_sync(&ppd->led_override_timer);
+			timer_delete_sync(&ppd->led_override_timer);
 			atomic_set(&ppd->led_override_timer_active, 0);
 		}
 
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index 455e966eeff3..2098de762bf5 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -55,6 +55,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry,
 	struct inode *inode = new_inode(dir->i_sb);
 
 	if (!inode) {
+		dput(dentry);
 		error = -EPERM;
 		goto bail;
 	}
@@ -89,7 +90,7 @@ static int create_file(const char *name, umode_t mode,
 	int error;
 
 	inode_lock(d_inode(parent));
-	*dentry = lookup_one_len(name, parent, strlen(name));
+	*dentry = lookup_noperm(&QSTR(name), parent);
 	if (!IS_ERR(*dentry))
 		error = qibfs_mknod(d_inode(parent), *dentry,
 				    mode, fops, data);
@@ -432,13 +433,14 @@ static int remove_device_files(struct super_block *sb,
 	char unit[10];
 
 	snprintf(unit, sizeof(unit), "%u", dd->unit);
-	dir = lookup_one_len_unlocked(unit, sb->s_root, strlen(unit));
+	dir = lookup_noperm_unlocked(&QSTR(unit), sb->s_root);
 
 	if (IS_ERR(dir)) {
 		pr_err("Lookup of %s failed\n", unit);
 		return PTR_ERR(dir);
 	}
 	simple_recursive_removal(dir, NULL);
+	dput(dir);
 	return 0;
 }
 
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 277769fa9745..2640d283eee6 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2615,7 +2615,7 @@ static void qib_chk_6120_errormask(struct qib_devdata *dd)
  */
 static void qib_get_6120_faststats(struct timer_list *t)
 {
-	struct qib_devdata *dd = from_timer(dd, t, stats_timer);
+	struct qib_devdata *dd = timer_container_of(dd, t, stats_timer);
 	struct qib_pportdata *ppd = dd->pport;
 	unsigned long flags;
 	u64 traffic_wds;
@@ -2905,7 +2905,7 @@ static int qib_6120_set_loopback(struct qib_pportdata *ppd, const char *what)
 
 static void pma_6120_timer(struct timer_list *t)
 {
-	struct qib_chip_specific *cs = from_timer(cs, t, pma_timer);
+	struct qib_chip_specific *cs = timer_container_of(cs, t, pma_timer);
 	struct qib_pportdata *ppd = cs->ppd;
 	struct qib_ibport *ibp = &ppd->ibport_data;
 	unsigned long flags;
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 6af57067c32e..0b347d1129fa 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -1044,8 +1044,8 @@ done:
 
 static void reenable_7220_chase(struct timer_list *t)
 {
-	struct qib_chippport_specific *cpspec = from_timer(cpspec, t,
-							 chase_timer);
+	struct qib_chippport_specific *cpspec = timer_container_of(cpspec, t,
+								   chase_timer);
 	struct qib_pportdata *ppd = &cpspec->pportdata;
 
 	ppd->cpspec->chase_timer.expires = 0;
@@ -1656,7 +1656,7 @@ static void qib_7220_quiet_serdes(struct qib_pportdata *ppd)
 
 	ppd->cpspec->chase_end = 0;
 	if (ppd->cpspec->chase_timer.function) /* if initted */
-		del_timer_sync(&ppd->cpspec->chase_timer);
+		timer_delete_sync(&ppd->cpspec->chase_timer);
 
 	if (ppd->cpspec->ibsymdelta || ppd->cpspec->iblnkerrdelta ||
 	    ppd->cpspec->ibdeltainprog) {
@@ -2605,7 +2605,7 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val)
 			 * wait forpending timer, but don't clear .data (ppd)!
 			 */
 			if (ppd->cpspec->chase_timer.expires) {
-				del_timer_sync(&ppd->cpspec->chase_timer);
+				timer_delete_sync(&ppd->cpspec->chase_timer);
 				ppd->cpspec->chase_timer.expires = 0;
 			}
 			break;
@@ -3240,7 +3240,7 @@ done:
  */
 static void qib_get_7220_faststats(struct timer_list *t)
 {
-	struct qib_devdata *dd = from_timer(dd, t, stats_timer);
+	struct qib_devdata *dd = timer_container_of(dd, t, stats_timer);
 	struct qib_pportdata *ppd = dd->pport;
 	unsigned long flags;
 	u64 traffic_wds;
@@ -3281,7 +3281,7 @@ static int qib_7220_intr_fallback(struct qib_devdata *dd)
 
 	qib_free_irq(dd);
 	dd->msi_lo = 0;
-	if (pci_alloc_irq_vectors(dd->pcidev, 1, 1, PCI_IRQ_LEGACY) < 0)
+	if (pci_alloc_irq_vectors(dd->pcidev, 1, 1, PCI_IRQ_INTX) < 0)
 		qib_dev_err(dd, "Failed to enable INTx\n");
 	qib_setup_7220_interrupt(dd);
 	return 1;
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index f93906d8fc09..781b6a4fb002 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -1721,7 +1721,8 @@ static void qib_error_tasklet(struct tasklet_struct *t)
 
 static void reenable_chase(struct timer_list *t)
 {
-	struct qib_chippport_specific *cp = from_timer(cp, t, chase_timer);
+	struct qib_chippport_specific *cp = timer_container_of(cp, t,
+							       chase_timer);
 	struct qib_pportdata *ppd = cp->ppd;
 
 	ppd->cpspec->chase_timer.expires = 0;
@@ -2512,7 +2513,7 @@ static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd)
 
 	ppd->cpspec->chase_end = 0;
 	if (ppd->cpspec->chase_timer.function) /* if initted */
-		del_timer_sync(&ppd->cpspec->chase_timer);
+		timer_delete_sync(&ppd->cpspec->chase_timer);
 
 	/*
 	 * Despite the name, actually disables IBC as well. Do it when
@@ -3471,8 +3472,7 @@ try_intx:
 				    pci_irq_vector(dd->pcidev, msixnum),
 				    ret);
 			qib_7322_free_irq(dd);
-			pci_alloc_irq_vectors(dd->pcidev, 1, 1,
-					      PCI_IRQ_LEGACY);
+			pci_alloc_irq_vectors(dd->pcidev, 1, 1, PCI_IRQ_INTX);
 			goto try_intx;
 		}
 		dd->cspec->msix_entries[msixnum].arg = arg;
@@ -4240,7 +4240,7 @@ static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val)
 			 * wait forpending timer, but don't clear .data (ppd)!
 			 */
 			if (ppd->cpspec->chase_timer.expires) {
-				del_timer_sync(&ppd->cpspec->chase_timer);
+				timer_delete_sync(&ppd->cpspec->chase_timer);
 				ppd->cpspec->chase_timer.expires = 0;
 			}
 			break;
@@ -5085,7 +5085,7 @@ done:
  */
 static void qib_get_7322_faststats(struct timer_list *t)
 {
-	struct qib_devdata *dd = from_timer(dd, t, stats_timer);
+	struct qib_devdata *dd = timer_container_of(dd, t, stats_timer);
 	struct qib_pportdata *ppd;
 	unsigned long flags;
 	u64 traffic_wds;
@@ -5143,7 +5143,7 @@ static int qib_7322_intr_fallback(struct qib_devdata *dd)
 	qib_devinfo(dd->pcidev,
 		"MSIx interrupt not detected, trying INTx interrupts\n");
 	qib_7322_free_irq(dd);
-	if (pci_alloc_irq_vectors(dd->pcidev, 1, 1, PCI_IRQ_LEGACY) < 0)
+	if (pci_alloc_irq_vectors(dd->pcidev, 1, 1, PCI_IRQ_INTX) < 0)
 		qib_dev_err(dd, "Failed to enable INTx\n");
 	qib_setup_7322_interrupt(dd, 0);
 	return 1;
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 33667becd52b..1c45814f5646 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -493,7 +493,7 @@ static void enable_chip(struct qib_devdata *dd)
 
 static void verify_interrupt(struct timer_list *t)
 {
-	struct qib_devdata *dd = from_timer(dd, t, intrchk_timer);
+	struct qib_devdata *dd = timer_container_of(dd, t, intrchk_timer);
 	u64 int_counter;
 
 	if (!dd)
@@ -581,12 +581,9 @@ static int qib_create_workqueues(struct qib_devdata *dd)
 	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
 		ppd = dd->pport + pidx;
 		if (!ppd->qib_wq) {
-			char wq_name[8]; /* 3 + 2 + 1 + 1 + 1 */
-
-			snprintf(wq_name, sizeof(wq_name), "qib%d_%d",
-				dd->unit, pidx);
-			ppd->qib_wq = alloc_ordered_workqueue(wq_name,
-							      WQ_MEM_RECLAIM);
+			ppd->qib_wq = alloc_ordered_workqueue("qib%d_%d",
+							      WQ_MEM_RECLAIM,
+							      dd->unit, pidx);
 			if (!ppd->qib_wq)
 				goto wq_error;
 		}
@@ -799,19 +796,19 @@ static void qib_stop_timers(struct qib_devdata *dd)
 	int pidx;
 
 	if (dd->stats_timer.function)
-		del_timer_sync(&dd->stats_timer);
+		timer_delete_sync(&dd->stats_timer);
 	if (dd->intrchk_timer.function)
-		del_timer_sync(&dd->intrchk_timer);
+		timer_delete_sync(&dd->intrchk_timer);
 	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
 		ppd = dd->pport + pidx;
 		if (ppd->hol_timer.function)
-			del_timer_sync(&ppd->hol_timer);
+			timer_delete_sync(&ppd->hol_timer);
 		if (ppd->led_override_timer.function) {
-			del_timer_sync(&ppd->led_override_timer);
+			timer_delete_sync(&ppd->led_override_timer);
 			atomic_set(&ppd->led_override_timer_active, 0);
 		}
 		if (ppd->symerr_clear_timer.function)
-			del_timer_sync(&ppd->symerr_clear_timer);
+			timer_delete_sync(&ppd->symerr_clear_timer);
 	}
 }
 
diff --git a/drivers/infiniband/hw/qib/qib_intr.c b/drivers/infiniband/hw/qib/qib_intr.c
index 85c3187d796d..93357823c6c0 100644
--- a/drivers/infiniband/hw/qib/qib_intr.c
+++ b/drivers/infiniband/hw/qib/qib_intr.c
@@ -172,7 +172,8 @@ skip_ibchange:
 
 void qib_clear_symerror_on_linkup(struct timer_list *t)
 {
-	struct qib_pportdata *ppd = from_timer(ppd, t, symerr_clear_timer);
+	struct qib_pportdata *ppd = timer_container_of(ppd, t,
+						       symerr_clear_timer);
 
 	if (ppd->lflags & QIBL_LINKACTIVE)
 		return;
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index ef02f2bfddb2..d99932b2ce21 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -2398,7 +2398,8 @@ bail:
 
 static void xmit_wait_timer_func(struct timer_list *t)
 {
-	struct qib_pportdata *ppd = from_timer(ppd, t, cong_stats.timer);
+	struct qib_pportdata *ppd = timer_container_of(ppd, t,
+						       cong_stats.timer);
 	struct qib_devdata *dd = dd_from_ppd(ppd);
 	unsigned long flags;
 	u8 status;
@@ -2441,7 +2442,7 @@ void qib_notify_free_mad_agent(struct rvt_dev_info *rdi, int port_idx)
 					      struct qib_devdata, verbs_dev);
 
 	if (dd->pport[port_idx].cong_stats.timer.function)
-		del_timer_sync(&dd->pport[port_idx].cong_stats.timer);
+		timer_delete_sync(&dd->pport[port_idx].cong_stats.timer);
 
 	if (dd->pport[port_idx].ibport_data.smi_ah)
 		rdma_destroy_ah(&dd->pport[port_idx].ibport_data.smi_ah->ibah,
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 47bf64ace05c..58c1d62d341b 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -210,7 +210,7 @@ int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent)
 	}
 
 	if (dd->flags & QIB_HAS_INTX)
-		flags |= PCI_IRQ_LEGACY;
+		flags |= PCI_IRQ_INTX;
 	maxvec = (nent && *nent) ? *nent : 1;
 	nvec = pci_alloc_irq_vectors(dd->pcidev, 1, maxvec, flags);
 	if (nvec < 0)
diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c
index 1dc3ccf0cf1f..40bc0a34273e 100644
--- a/drivers/infiniband/hw/qib/qib_sd7220.c
+++ b/drivers/infiniband/hw/qib/qib_sd7220.c
@@ -1375,7 +1375,7 @@ void toggle_7220_rclkrls(struct qib_devdata *dd)
 void shutdown_7220_relock_poll(struct qib_devdata *dd)
 {
 	if (dd->cspec->relock_timer_active)
-		del_timer_sync(&dd->cspec->relock_timer);
+		timer_delete_sync(&dd->cspec->relock_timer);
 }
 
 static unsigned qib_relock_by_timer = 1;
@@ -1385,7 +1385,7 @@ MODULE_PARM_DESC(relock_by_timer, "Allow relock attempt if link not up");
 
 static void qib_run_relock(struct timer_list *t)
 {
-	struct qib_chip_specific *cs = from_timer(cs, t, relock_timer);
+	struct qib_chip_specific *cs = timer_container_of(cs, t, relock_timer);
 	struct qib_devdata *dd = cs->dd;
 	struct qib_pportdata *ppd = dd->pport;
 	int timeoff;
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 41c272980f91..805e37dc7621 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -214,8 +214,8 @@ static const struct attribute_group port_linkcontrol_group = {
  * Congestion control table size followed by table entries
  */
 static ssize_t cc_table_bin_read(struct file *filp, struct kobject *kobj,
-				 struct bin_attribute *bin_attr, char *buf,
-				 loff_t pos, size_t count)
+				 const struct bin_attribute *bin_attr,
+				 char *buf, loff_t pos, size_t count)
 {
 	struct qib_pportdata *ppd = qib_get_pportdata_kobj(kobj);
 	int ret;
@@ -241,7 +241,7 @@ static ssize_t cc_table_bin_read(struct file *filp, struct kobject *kobj,
 
 	return count;
 }
-static BIN_ATTR_RO(cc_table_bin, PAGE_SIZE);
+static const BIN_ATTR_RO(cc_table_bin, PAGE_SIZE);
 
 /*
  * Congestion settings: port control, control map and an array of 16
@@ -249,8 +249,8 @@ static BIN_ATTR_RO(cc_table_bin, PAGE_SIZE);
  * trigger threshold and the minimum injection rate delay.
  */
 static ssize_t cc_setting_bin_read(struct file *filp, struct kobject *kobj,
-				   struct bin_attribute *bin_attr, char *buf,
-				   loff_t pos, size_t count)
+				   const struct bin_attribute *bin_attr,
+				   char *buf, loff_t pos, size_t count)
 {
 	struct qib_pportdata *ppd = qib_get_pportdata_kobj(kobj);
 	int ret;
@@ -274,16 +274,16 @@ static ssize_t cc_setting_bin_read(struct file *filp, struct kobject *kobj,
 
 	return count;
 }
-static BIN_ATTR_RO(cc_setting_bin, PAGE_SIZE);
+static const BIN_ATTR_RO(cc_setting_bin, PAGE_SIZE);
 
-static struct bin_attribute *port_ccmgta_attributes[] = {
+static const struct bin_attribute *const port_ccmgta_attributes[] = {
 	&bin_attr_cc_setting_bin,
 	&bin_attr_cc_table_bin,
 	NULL,
 };
 
 static umode_t qib_ccmgta_is_bin_visible(struct kobject *kobj,
-				 struct bin_attribute *attr, int n)
+				 const struct bin_attribute *attr, int n)
 {
 	struct qib_pportdata *ppd = qib_get_pportdata_kobj(kobj);
 
@@ -295,7 +295,7 @@ static umode_t qib_ccmgta_is_bin_visible(struct kobject *kobj,
 static const struct attribute_group port_ccmgta_attribute_group = {
 	.name = "CCMgtA",
 	.is_bin_visible = qib_ccmgta_is_bin_visible,
-	.bin_attrs = port_ccmgta_attributes,
+	.bin_attrs_new = port_ccmgta_attributes,
 };
 
 /* Start sl2vl */
@@ -585,13 +585,7 @@ static ssize_t hca_type_show(struct device *device,
 static DEVICE_ATTR_RO(hca_type);
 static DEVICE_ATTR(board_id, 0444, hca_type_show, NULL);
 
-static ssize_t version_show(struct device *device,
-			    struct device_attribute *attr, char *buf)
-{
-	/* The string printed here is already newline-terminated. */
-	return sysfs_emit(buf, "%s", (char *)ib_qib_version);
-}
-static DEVICE_ATTR_RO(version);
+static DEVICE_STRING_ATTR_RO(version, 0444, QIB_DRIVER_VERSION);
 
 static ssize_t boardversion_show(struct device *device,
 				 struct device_attribute *attr, char *buf)
@@ -721,7 +715,7 @@ static struct attribute *qib_attributes[] = {
 	&dev_attr_hw_rev.attr,
 	&dev_attr_hca_type.attr,
 	&dev_attr_board_id.attr,
-	&dev_attr_version.attr,
+	&dev_attr_version.attr.attr,
 	&dev_attr_nctxts.attr,
 	&dev_attr_nfreectxts.attr,
 	&dev_attr_serial.attr,
diff --git a/drivers/infiniband/hw/qib/qib_tx.c b/drivers/infiniband/hw/qib/qib_tx.c
index 1325110237cd..397928c80f7c 100644
--- a/drivers/infiniband/hw/qib/qib_tx.c
+++ b/drivers/infiniband/hw/qib/qib_tx.c
@@ -548,7 +548,7 @@ void qib_hol_up(struct qib_pportdata *ppd)
  */
 void qib_hol_event(struct timer_list *t)
 {
-	struct qib_pportdata *ppd = from_timer(ppd, t, hol_timer);
+	struct qib_pportdata *ppd = timer_container_of(ppd, t, hol_timer);
 
 	/* If hardware error, etc, skip. */
 	if (!(ppd->dd->flags & QIB_INITTED))
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 0080f0be72fe..bab657f93084 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -361,7 +361,7 @@ drop:
  */
 static void mem_timer(struct timer_list *t)
 {
-	struct qib_ibdev *dev = from_timer(dev, t, mem_timer);
+	struct qib_ibdev *dev = timer_container_of(dev, t, mem_timer);
 	struct list_head *list = &dev->memwait;
 	struct rvt_qp *qp = NULL;
 	struct qib_qp_priv *priv = NULL;
@@ -1551,7 +1551,7 @@ int qib_register_ib_device(struct qib_devdata *dd)
 	ibdev->dev.parent = &dd->pcidev->dev;
 
 	snprintf(ibdev->node_desc, sizeof(ibdev->node_desc),
-		 "Intel Infiniband HCA %s", init_utsname()->nodename);
+		 "Intel Infiniband HCA %.42s", init_utsname()->nodename);
 
 	/*
 	 * Fill in rvt info object.
@@ -1655,7 +1655,7 @@ void qib_unregister_ib_device(struct qib_devdata *dd)
 	if (!list_empty(&dev->memwait))
 		qib_dev_err(dd, "memwait list not empty!\n");
 
-	del_timer_sync(&dev->mem_timer);
+	timer_delete_sync(&dev->mem_timer);
 	while (!list_empty(&dev->txreq_free)) {
 		struct list_head *l = dev->txreq_free.next;
 		struct qib_verbs_txreq *tx;
diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h
index 07548fac1d8e..408fe1ba74b9 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.h
+++ b/drivers/infiniband/hw/qib/qib_verbs.h
@@ -303,8 +303,6 @@ int qib_check_send_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe,
 
 struct ib_ah *qib_create_qp0_ah(struct qib_ibport *ibp, u16 dlid);
 
-void qib_rc_rnr_retry(unsigned long arg);
-
 void qib_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr);
 
 int qib_post_ud_send(struct rvt_qp *qp, const struct ib_send_wr *wr);
@@ -312,8 +310,6 @@ int qib_post_ud_send(struct rvt_qp *qp, const struct ib_send_wr *wr);
 void qib_ud_rcv(struct qib_ibport *ibp, struct ib_header *hdr,
 		int has_grh, void *data, u32 tlen, struct rvt_qp *qp);
 
-void mr_rcu_callback(struct rcu_head *list);
-
 void qib_migrate_qp(struct rvt_qp *qp);
 
 int qib_ruc_check_hdr(struct qib_ibport *ibp, struct ib_header *hdr,