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path: root/drivers/infiniband/hw/hfi1/init.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/init.c')
-rw-r--r--drivers/infiniband/hw/hfi1/init.c47
1 files changed, 34 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 6309edf811df..f110842b91f5 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1,5 +1,5 @@
/*
- * Copyright(c) 2015-2017 Intel Corporation.
+ * Copyright(c) 2015 - 2018 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
@@ -113,8 +113,8 @@ module_param_named(rcvhdrcnt, rcvhdrcnt, uint, S_IRUGO);
MODULE_PARM_DESC(rcvhdrcnt, "Receive header queue count (default 2048)");
static uint hfi1_hdrq_entsize = 32;
-module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, S_IRUGO);
-MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B (default), 32 - 128B");
+module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, 0444);
+MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B, 32 - 128B (default)");
unsigned int user_credit_return_threshold = 33; /* default is 33% */
module_param(user_credit_return_threshold, uint, S_IRUGO);
@@ -361,16 +361,14 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa,
}
INIT_LIST_HEAD(&rcd->qp_wait_list);
- hfi1_exp_tid_group_init(&rcd->tid_group_list);
- hfi1_exp_tid_group_init(&rcd->tid_used_list);
- hfi1_exp_tid_group_init(&rcd->tid_full_list);
+ hfi1_exp_tid_group_init(rcd);
rcd->ppd = ppd;
rcd->dd = dd;
__set_bit(0, rcd->in_use_ctxts);
rcd->numa_id = numa;
rcd->rcv_array_groups = dd->rcv_entries.ngroups;
- mutex_init(&rcd->exp_lock);
+ mutex_init(&rcd->exp_mutex);
hfi1_cdbg(PROC, "setting up context %u\n", rcd->ctxt);
@@ -1058,6 +1056,10 @@ static void shutdown_device(struct hfi1_devdata *dd)
unsigned pidx;
int i;
+ if (dd->flags & HFI1_SHUTDOWN)
+ return;
+ dd->flags |= HFI1_SHUTDOWN;
+
for (pidx = 0; pidx < dd->num_pports; ++pidx) {
ppd = dd->pport + pidx;
@@ -1240,6 +1242,8 @@ static void hfi1_clean_devdata(struct hfi1_devdata *dd)
dd->rcv_limit = NULL;
dd->send_schedule = NULL;
dd->tx_opstats = NULL;
+ kfree(dd->comp_vect);
+ dd->comp_vect = NULL;
sdma_clean(dd, dd->num_sdma);
rvt_dealloc_device(&dd->verbs_dev.rdi);
}
@@ -1296,6 +1300,7 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra)
dd->unit = ret;
list_add(&dd->list, &hfi1_dev_list);
}
+ dd->node = -1;
spin_unlock_irqrestore(&hfi1_devs_lock, flags);
idr_preload_end();
@@ -1348,6 +1353,12 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra)
goto bail;
}
+ dd->comp_vect = kzalloc(sizeof(*dd->comp_vect), GFP_KERNEL);
+ if (!dd->comp_vect) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
kobject_init(&dd->kobj, &hfi1_devdata_type);
return dd;
@@ -1391,6 +1402,7 @@ void hfi1_disable_after_error(struct hfi1_devdata *dd)
static void remove_one(struct pci_dev *);
static int init_one(struct pci_dev *, const struct pci_device_id *);
+static void shutdown_one(struct pci_dev *);
#define DRIVER_LOAD_MSG "Intel " DRIVER_NAME " loaded: "
#define PFX DRIVER_NAME ": "
@@ -1407,6 +1419,7 @@ static struct pci_driver hfi1_pci_driver = {
.name = DRIVER_NAME,
.probe = init_one,
.remove = remove_one,
+ .shutdown = shutdown_one,
.id_table = hfi1_pci_tbl,
.err_handler = &hfi1_pci_err_handler,
};
@@ -1515,7 +1528,7 @@ module_init(hfi1_mod_init);
static void __exit hfi1_mod_cleanup(void)
{
pci_unregister_driver(&hfi1_pci_driver);
- node_affinity_destroy();
+ node_affinity_destroy_all();
hfi1_wss_exit();
hfi1_dbg_exit();
@@ -1599,6 +1612,8 @@ static void cleanup_device_data(struct hfi1_devdata *dd)
static void postinit_cleanup(struct hfi1_devdata *dd)
{
hfi1_start_cleanup(dd);
+ hfi1_comp_vectors_clean_up(dd);
+ hfi1_dev_affinity_clean_up(dd);
hfi1_pcie_ddcleanup(dd);
hfi1_pcie_cleanup(dd->pcidev);
@@ -1816,6 +1831,13 @@ static void remove_one(struct pci_dev *pdev)
postinit_cleanup(dd);
}
+static void shutdown_one(struct pci_dev *pdev)
+{
+ struct hfi1_devdata *dd = pci_get_drvdata(pdev);
+
+ shutdown_device(dd);
+}
+
/**
* hfi1_create_rcvhdrq - create a receive header queue
* @dd: the hfi1_ib device
@@ -1831,7 +1853,6 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
u64 reg;
if (!rcd->rcvhdrq) {
- dma_addr_t dma_hdrqtail;
gfp_t gfp_flags;
/*
@@ -1856,13 +1877,13 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
goto bail;
}
- if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL)) {
+ if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) ||
+ HFI1_CAP_UGET_MASK(rcd->flags, DMA_RTAIL)) {
rcd->rcvhdrtail_kvaddr = dma_zalloc_coherent(
- &dd->pcidev->dev, PAGE_SIZE, &dma_hdrqtail,
- gfp_flags);
+ &dd->pcidev->dev, PAGE_SIZE,
+ &rcd->rcvhdrqtailaddr_dma, gfp_flags);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
- rcd->rcvhdrqtailaddr_dma = dma_hdrqtail;
}
rcd->rcvhdrq_size = amt;