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-rw-r--r--drivers/staging/rdma/hfi1/Kconfig2
-rw-r--r--drivers/staging/rdma/hfi1/chip.c2
-rw-r--r--drivers/staging/rdma/hfi1/diag.c2
-rw-r--r--drivers/staging/rdma/hfi1/hfi.h3
-rw-r--r--drivers/staging/rdma/hfi1/init.c5
-rw-r--r--drivers/staging/rdma/hfi1/intr.c2
-rw-r--r--drivers/staging/rdma/hfi1/mad.c5
-rw-r--r--drivers/staging/rdma/hfi1/qp.c4
-rw-r--r--drivers/staging/rdma/hfi1/sysfs.c18
-rw-r--r--drivers/staging/rdma/hfi1/verbs.c15
-rw-r--r--drivers/staging/rdma/hfi1/verbs.h8
11 files changed, 38 insertions, 28 deletions
diff --git a/drivers/staging/rdma/hfi1/Kconfig b/drivers/staging/rdma/hfi1/Kconfig
index bd0249bcf199..846c240c80aa 100644
--- a/drivers/staging/rdma/hfi1/Kconfig
+++ b/drivers/staging/rdma/hfi1/Kconfig
@@ -1,6 +1,6 @@
config INFINIBAND_HFI1
tristate "Intel OPA Gen1 support"
- depends on X86_64
+ depends on X86_64 && INFINIBAND_RDMAVT
select MMU_NOTIFIER
default m
---help---
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index 63d5d71e8c92..da2718f05f21 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -9925,7 +9925,7 @@ int set_link_state(struct hfi1_pportdata *ppd, u32 state)
sdma_all_running(dd);
/* Signal the IB layer that the port has went active */
- event.device = &dd->verbs_dev.ibdev;
+ event.device = &dd->verbs_dev.rdi.ibdev;
event.element.port_num = ppd->port;
event.event = IB_EVENT_PORT_ACTIVE;
}
diff --git a/drivers/staging/rdma/hfi1/diag.c b/drivers/staging/rdma/hfi1/diag.c
index 0c8831705664..fbe9b15c9a65 100644
--- a/drivers/staging/rdma/hfi1/diag.c
+++ b/drivers/staging/rdma/hfi1/diag.c
@@ -860,7 +860,7 @@ static ssize_t hfi1_snoop_write(struct file *fp, const char __user *data,
vl = sc4;
} else {
sl = (byte_two >> 4) & 0xf;
- ibp = to_iport(&dd->verbs_dev.ibdev, 1);
+ ibp = to_iport(&dd->verbs_dev.rdi.ibdev, 1);
sc5 = ibp->sl_to_sc[sl];
vl = sc_to_vlt(dd, sc5);
if (vl != sc4) {
diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h
index 23d7e0249f32..dbea286cde72 100644
--- a/drivers/staging/rdma/hfi1/hfi.h
+++ b/drivers/staging/rdma/hfi1/hfi.h
@@ -65,8 +65,7 @@
#include <linux/cdev.h>
#include <linux/delay.h>
#include <linux/kthread.h>
-#include <linux/mmu_notifier.h>
-#include <linux/rbtree.h>
+#include <rdma/rdma_vt.h>
#include "chip_registers.h"
#include "common.h"
diff --git a/drivers/staging/rdma/hfi1/init.c b/drivers/staging/rdma/hfi1/init.c
index 27b31fc88592..b4076b22af14 100644
--- a/drivers/staging/rdma/hfi1/init.c
+++ b/drivers/staging/rdma/hfi1/init.c
@@ -56,6 +56,7 @@
#include <linux/module.h>
#include <linux/printk.h>
#include <linux/hrtimer.h>
+#include <rdma/rdma_vt.h>
#include "hfi.h"
#include "device.h"
@@ -983,7 +984,7 @@ void hfi1_free_devdata(struct hfi1_devdata *dd)
rcu_barrier(); /* wait for rcu callbacks to complete */
free_percpu(dd->int_counter);
free_percpu(dd->rcv_limit);
- ib_dealloc_device(&dd->verbs_dev.ibdev);
+ ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
}
/*
@@ -1079,7 +1080,7 @@ struct hfi1_devdata *hfi1_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.ibdev);
+ ib_dealloc_device(&dd->verbs_dev.rdi.ibdev);
return ERR_PTR(ret);
}
diff --git a/drivers/staging/rdma/hfi1/intr.c b/drivers/staging/rdma/hfi1/intr.c
index 426582b9ab65..1283f2d9136c 100644
--- a/drivers/staging/rdma/hfi1/intr.c
+++ b/drivers/staging/rdma/hfi1/intr.c
@@ -98,7 +98,7 @@ static void signal_ib_event(struct hfi1_pportdata *ppd, enum ib_event_type ev)
*/
if (!(dd->flags & HFI1_INITTED))
return;
- event.device = &dd->verbs_dev.ibdev;
+ event.device = &dd->verbs_dev.rdi.ibdev;
event.element.port_num = ppd->port;
event.event = ev;
ib_dispatch_event(&event);
diff --git a/drivers/staging/rdma/hfi1/mad.c b/drivers/staging/rdma/hfi1/mad.c
index aa847818f4f7..ed88a5aab140 100644
--- a/drivers/staging/rdma/hfi1/mad.c
+++ b/drivers/staging/rdma/hfi1/mad.c
@@ -1388,7 +1388,7 @@ static int set_pkeys(struct hfi1_devdata *dd, u8 port, u16 *pkeys)
(void)hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_PKEYS, 0);
event.event = IB_EVENT_PKEY_CHANGE;
- event.device = &dd->verbs_dev.ibdev;
+ event.device = &dd->verbs_dev.rdi.ibdev;
event.element.port_num = port;
ib_dispatch_event(&event);
}
@@ -4171,7 +4171,8 @@ int hfi1_create_agents(struct hfi1_ibdev *dev)
for (p = 0; p < dd->num_pports; p++) {
ibp = &dd->pport[p].ibport_data;
- agent = ib_register_mad_agent(&dev->ibdev, p + 1, IB_QPT_SMI,
+ agent = ib_register_mad_agent(&dev->rdi.ibdev, p + 1,
+ IB_QPT_SMI,
NULL, 0, send_handler,
NULL, NULL, 0);
if (IS_ERR(agent)) {
diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c
index ce036810d576..bb447b56dd6b 100644
--- a/drivers/staging/rdma/hfi1/qp.c
+++ b/drivers/staging/rdma/hfi1/qp.c
@@ -1570,7 +1570,7 @@ struct qp_iter *qp_iter_init(struct hfi1_ibdev *dev)
return NULL;
iter->dev = dev;
- iter->specials = dev->ibdev.phys_port_cnt * 2;
+ iter->specials = dev->rdi.ibdev.phys_port_cnt * 2;
if (qp_iter_next(iter)) {
kfree(iter);
return NULL;
@@ -1610,7 +1610,7 @@ int qp_iter_next(struct qp_iter *iter)
struct hfi1_ibport *ibp;
int pidx;
- pidx = n % dev->ibdev.phys_port_cnt;
+ pidx = n % dev->rdi.ibdev.phys_port_cnt;
ppd = &dd_from_dev(dev)->pport[pidx];
ibp = &ppd->ibport_data;
diff --git a/drivers/staging/rdma/hfi1/sysfs.c b/drivers/staging/rdma/hfi1/sysfs.c
index 1dd6727dd5ef..d05b9f37da0a 100644
--- a/drivers/staging/rdma/hfi1/sysfs.c
+++ b/drivers/staging/rdma/hfi1/sysfs.c
@@ -446,7 +446,7 @@ static ssize_t show_rev(struct device *device, struct device_attribute *attr,
char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
return sprintf(buf, "%x\n", dd_from_dev(dev)->minrev);
}
@@ -455,7 +455,7 @@ static ssize_t show_hfi(struct device *device, struct device_attribute *attr,
char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
int ret;
@@ -470,7 +470,7 @@ static ssize_t show_boardversion(struct device *device,
struct device_attribute *attr, char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
@@ -482,7 +482,7 @@ static ssize_t show_nctxts(struct device *device,
struct device_attribute *attr, char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
/*
@@ -500,7 +500,7 @@ static ssize_t show_nfreectxts(struct device *device,
struct device_attribute *attr, char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
/* Return the number of free user ports (contexts) available. */
@@ -511,7 +511,7 @@ static ssize_t show_serial(struct device *device,
struct device_attribute *attr, char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
return scnprintf(buf, PAGE_SIZE, "%s", dd->serial);
@@ -523,7 +523,7 @@ static ssize_t store_chip_reset(struct device *device,
size_t count)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
int ret;
@@ -552,7 +552,7 @@ static ssize_t show_tempsense(struct device *device,
struct device_attribute *attr, char *buf)
{
struct hfi1_ibdev *dev =
- container_of(device, struct hfi1_ibdev, ibdev.dev);
+ container_of(device, struct hfi1_ibdev, rdi.ibdev.dev);
struct hfi1_devdata *dd = dd_from_dev(dev);
struct hfi1_temp temp;
int ret;
@@ -700,7 +700,7 @@ bail:
*/
int hfi1_verbs_register_sysfs(struct hfi1_devdata *dd)
{
- struct ib_device *dev = &dd->verbs_dev.ibdev;
+ struct ib_device *dev = &dd->verbs_dev.rdi.ibdev;
int i, ret;
for (i = 0; i < ARRAY_SIZE(hfi1_attributes); ++i) {
diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c
index 09b8d412ee90..0692ec48226f 100644
--- a/drivers/staging/rdma/hfi1/verbs.c
+++ b/drivers/staging/rdma/hfi1/verbs.c
@@ -1903,7 +1903,7 @@ static void verbs_txreq_kmem_cache_ctor(void *obj)
int hfi1_register_ib_device(struct hfi1_devdata *dd)
{
struct hfi1_ibdev *dev = &dd->verbs_dev;
- struct ib_device *ibdev = &dev->ibdev;
+ struct ib_device *ibdev = &dev->rdi.ibdev;
struct hfi1_pportdata *ppd = dd->pport;
unsigned i, lk_tab_size;
int ret;
@@ -2069,7 +2069,13 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
strncpy(ibdev->node_desc, init_utsname()->nodename,
sizeof(ibdev->node_desc));
- ret = ib_register_device(ibdev, hfi1_create_port_files);
+ /*
+ * Fill in rvt info object.
+ */
+ dd->verbs_dev.rdi.driver_f.port_callback = hfi1_create_port_files;
+ dd->verbs_dev.rdi.dparms.props.max_pd = hfi1_max_pds;
+
+ ret = rvt_register_device(&dd->verbs_dev.rdi);
if (ret)
goto err_reg;
@@ -2086,7 +2092,7 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
err_class:
hfi1_free_agents(dev);
err_agents:
- ib_unregister_device(ibdev);
+ rvt_unregister_device(&dd->verbs_dev.rdi);
err_reg:
err_verbs_txreq:
kmem_cache_destroy(dev->verbs_txreq_cache);
@@ -2102,13 +2108,12 @@ bail:
void hfi1_unregister_ib_device(struct hfi1_devdata *dd)
{
struct hfi1_ibdev *dev = &dd->verbs_dev;
- struct ib_device *ibdev = &dev->ibdev;
hfi1_verbs_unregister_sysfs(dd);
hfi1_free_agents(dev);
- ib_unregister_device(ibdev);
+ rvt_unregister_device(&dd->verbs_dev.rdi);
if (!list_empty(&dev->txwait))
dd_dev_err(dd, "txwait list not empty!\n");
diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h
index a163fc275440..58fb122509b1 100644
--- a/drivers/staging/rdma/hfi1/verbs.h
+++ b/drivers/staging/rdma/hfi1/verbs.h
@@ -62,6 +62,7 @@
#include <rdma/ib_pack.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_mad.h>
+#include <rdma/rdma_vt.h>
struct hfi1_ctxtdata;
struct hfi1_pportdata;
@@ -749,7 +750,7 @@ struct hfi1_ibport {
struct hfi1_qp_ibdev;
struct hfi1_ibdev {
- struct ib_device ibdev;
+ struct rvt_dev_info rdi; /* Must be first */
struct list_head pending_mmaps;
spinlock_t mmap_offset_lock; /* protect mmap_offset */
u32 mmap_offset;
@@ -843,7 +844,10 @@ static inline struct hfi1_qp *to_iqp(struct ib_qp *ibqp)
static inline struct hfi1_ibdev *to_idev(struct ib_device *ibdev)
{
- return container_of(ibdev, struct hfi1_ibdev, ibdev);
+ struct rvt_dev_info *rdi;
+
+ rdi = container_of(ibdev, struct rvt_dev_info, ibdev);
+ return container_of(rdi, struct hfi1_ibdev, rdi);
}
/*
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.