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-rw-r--r--drivers/infiniband/core/device.c6
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c2
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/device.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c2
-rw-r--r--drivers/infiniband/hw/mlx4/main.c2
-rw-r--r--drivers/infiniband/hw/mlx5/ib_rep.c2
-rw-r--r--drivers/infiniband/hw/mlx5/main.c2
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c2
-rw-r--r--drivers/infiniband/hw/qedr/main.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c2
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c2
-rw-r--r--drivers/infiniband/sw/rdmavt/vt.c2
-rw-r--r--drivers/infiniband/sw/rxe/rxe_net.c2
-rw-r--r--include/rdma/ib_verbs.h8
19 files changed, 27 insertions, 21 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 200431c540f2..b511cfa00bdb 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -268,7 +268,7 @@ static struct class ib_class = {
};
/**
- * ib_alloc_device - allocate an IB device struct
+ * _ib_alloc_device - allocate an IB device struct
* @size:size of structure to allocate
*
* Low-level drivers should use ib_alloc_device() to allocate &struct
@@ -277,7 +277,7 @@ static struct class ib_class = {
* ib_dealloc_device() must be used to free structures allocated with
* ib_alloc_device().
*/
-struct ib_device *ib_alloc_device(size_t size)
+struct ib_device *_ib_alloc_device(size_t size)
{
struct ib_device *device;
@@ -303,7 +303,7 @@ struct ib_device *ib_alloc_device(size_t size)
return device;
}
-EXPORT_SYMBOL(ib_alloc_device);
+EXPORT_SYMBOL(_ib_alloc_device);
/**
* ib_dealloc_device - free an IB device struct
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 16eecfa5882c..08777506d0b1 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -688,7 +688,7 @@ static struct bnxt_re_dev *bnxt_re_dev_add(struct net_device *netdev,
struct bnxt_re_dev *rdev;
/* Allocate bnxt_re_dev instance here */
- rdev = (struct bnxt_re_dev *)ib_alloc_device(sizeof(*rdev));
+ rdev = ib_alloc_device(bnxt_re_dev, ibdev);
if (!rdev) {
dev_err(NULL, "%s: bnxt_re_dev allocation failure!",
ROCE_DRV_MODULE_NAME);
diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
index 591de319c178..fb03bc492ef7 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ b/drivers/infiniband/hw/cxgb3/iwch.c
@@ -146,7 +146,7 @@ static void open_rnic_dev(struct t3cdev *tdev)
pr_debug("%s t3cdev %p\n", __func__, tdev);
pr_info_once("Chelsio T3 RDMA Driver - version %s\n", DRV_VERSION);
- rnicp = (struct iwch_dev *)ib_alloc_device(sizeof(*rnicp));
+ rnicp = ib_alloc_device(iwch_dev, ibdev);
if (!rnicp) {
pr_err("Cannot allocate ib device\n");
return;
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 9c10fff6dcfb..4b4e2464b705 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -966,7 +966,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
pr_info("%s: On-Chip Queues not supported on this device\n",
pci_name(infop->pdev));
- devp = (struct c4iw_dev *)ib_alloc_device(sizeof(*devp));
+ devp = ib_alloc_device(c4iw_dev, ibdev);
if (!devp) {
pr_err("Cannot allocate ib device\n");
return ERR_PTR(-ENOMEM);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index b74c742b000c..fa08c22aad66 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -5002,7 +5002,7 @@ static int hns_roce_probe(struct platform_device *pdev)
struct hns_roce_dev *hr_dev;
struct device *dev = &pdev->dev;
- hr_dev = (struct hns_roce_dev *)ib_alloc_device(sizeof(*hr_dev));
+ hr_dev = ib_alloc_device(hns_roce_dev, ib_dev);
if (!hr_dev)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 5c483b437bdd..48a5d6548cd4 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -6059,7 +6059,7 @@ static int hns_roce_hw_v2_init_instance(struct hnae3_handle *handle)
struct hns_roce_dev *hr_dev;
int ret;
- hr_dev = (struct hns_roce_dev *)ib_alloc_device(sizeof(*hr_dev));
+ hr_dev = ib_alloc_device(hns_roce_dev, ib_dev);
if (!hr_dev)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 12b31a8440be..d4ab46dd9e6c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2762,7 +2762,7 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
struct net_device *netdev = iwdev->netdev;
struct pci_dev *pcidev = (struct pci_dev *)iwdev->hw.dev_context;
- iwibdev = (struct i40iw_ib_device *)ib_alloc_device(sizeof(*iwibdev));
+ iwibdev = ib_alloc_device(i40iw_ib_device, ibdev);
if (!iwibdev) {
i40iw_pr_err("iwdev == NULL\n");
return NULL;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index dc2ffd293a11..d66002a31000 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2635,7 +2635,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
if (num_ports == 0)
return NULL;
- ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
+ ibdev = ib_alloc_device(mlx4_ib_dev, ib_dev);
if (!ibdev) {
dev_err(&dev->persist->pdev->dev,
"Device struct alloc failed\n");
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index 46a9ddc8ca56..6d7b8bad4b61 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@ -70,7 +70,7 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
{
struct mlx5_ib_dev *ibdev;
- ibdev = (struct mlx5_ib_dev *)ib_alloc_device(sizeof(*ibdev));
+ ibdev = ib_alloc_device(mlx5_ib_dev, ib_dev);
if (!ibdev)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 96bf1b2f9dd7..8161acda64e6 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6508,7 +6508,7 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
if (mlx5_core_is_mp_slave(mdev) && ll == IB_LINK_LAYER_ETHERNET)
return mlx5_ib_add_slave_port(mdev);
- dev = (struct mlx5_ib_dev *)ib_alloc_device(sizeof(*dev));
+ dev = ib_alloc_device(mlx5_ib_dev, ib_dev);
if (!dev)
return NULL;
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 92c49bff22bc..fe9654a7af71 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -961,7 +961,7 @@ 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);
+ mdev = ib_alloc_device(mthca_dev, ib_dev);
if (!mdev) {
dev_err(&pdev->dev, "Device struct alloc failed, "
"aborting.\n");
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 034156f7e9ed..6eb991d40035 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -3669,7 +3669,7 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
- nesibdev = (struct nes_ib_device *)ib_alloc_device(sizeof(struct nes_ib_device));
+ nesibdev = ib_alloc_device(nes_ib_device, ibdev);
if (nesibdev == NULL) {
return NULL;
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index b0491b9ecfe4..88970a6bb555 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -297,7 +297,7 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
u8 lstate = 0;
struct ocrdma_dev *dev;
- dev = (struct ocrdma_dev *)ib_alloc_device(sizeof(struct ocrdma_dev));
+ dev = ib_alloc_device(ocrdma_dev, ibdev);
if (!dev) {
pr_err("Unable to allocate ib device\n");
return NULL;
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index f85e72b65a10..878e9e23652b 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -853,7 +853,7 @@ static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
struct qedr_dev *dev;
int rc = 0;
- dev = (struct qedr_dev *)ib_alloc_device(sizeof(*dev));
+ dev = ib_alloc_device(qedr_dev, ibdev);
if (!dev) {
pr_err("Unable to allocate ib device\n");
return NULL;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index 3201dd1899c7..0c0a288cb585 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -372,7 +372,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
usnic_dbg("\n");
netdev = pci_get_drvdata(dev);
- us_ibdev = (struct usnic_ib_dev *)ib_alloc_device(sizeof(*us_ibdev));
+ us_ibdev = ib_alloc_device(usnic_ib_dev, ib_dev);
if (!us_ibdev) {
usnic_err("Device %s context alloc failed\n",
netdev_name(pci_get_drvdata(dev)));
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index a5f02276d903..e582beaf9430 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -795,7 +795,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
dev_dbg(&pdev->dev, "initializing driver %s\n", pci_name(pdev));
/* Allocate zero-out device */
- dev = (struct pvrdma_dev *)ib_alloc_device(sizeof(*dev));
+ dev = ib_alloc_device(pvrdma_dev, ib_dev);
if (!dev) {
dev_err(&pdev->dev, "failed to allocate IB device\n");
return -ENOMEM;
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index 7de7389d0235..b3f0c5578925 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -91,7 +91,7 @@ struct rvt_dev_info *rvt_alloc_device(size_t size, int nports)
{
struct rvt_dev_info *rdi;
- rdi = (struct rvt_dev_info *)ib_alloc_device(size);
+ rdi = container_of(_ib_alloc_device(size), struct rvt_dev_info, ibdev);
if (!rdi)
return rdi;
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 8fd03ae20efc..19f3c69916b1 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -555,7 +555,7 @@ struct rxe_dev *rxe_net_add(struct net_device *ndev)
int err;
struct rxe_dev *rxe = NULL;
- rxe = (struct rxe_dev *)ib_alloc_device(sizeof(*rxe));
+ rxe = ib_alloc_device(rxe_dev, ib_dev);
if (!rxe)
return NULL;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 71ea144ec823..a1a1e710642c 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2621,7 +2621,13 @@ struct ib_client {
struct list_head list;
};
-struct ib_device *ib_alloc_device(size_t size);
+struct ib_device *_ib_alloc_device(size_t size);
+#define ib_alloc_device(drv_struct, member) \
+ container_of(_ib_alloc_device(sizeof(struct drv_struct) + \
+ BUILD_BUG_ON_ZERO(offsetof( \
+ struct drv_struct, member))), \
+ struct drv_struct, member)
+
void ib_dealloc_device(struct ib_device *device);
void ib_get_device_fw_str(struct ib_device *device, char *str);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 13:44:30 +0000