@@ -39,7 +39,7 @@
#define IFCVF_INFO(pdev, fmt, ...) dev_info(&pdev->dev, fmt, ##__VA_ARGS__)
#define ifcvf_private_to_vf(adapter) \
- (&((struct ifcvf_adapter *)adapter)->vf)
+ (((struct ifcvf_adapter *)adapter)->vf)
/* all vqs and config interrupt has its own vector */
#define MSIX_VECTOR_PER_VQ_AND_CONFIG 1
@@ -95,7 +95,7 @@ struct ifcvf_hw {
struct ifcvf_adapter {
struct vdpa_device vdpa;
struct pci_dev *pdev;
- struct ifcvf_hw vf;
+ struct ifcvf_hw *vf;
};
struct ifcvf_vring_lm_cfg {
@@ -110,6 +110,7 @@ struct ifcvf_lm_cfg {
struct ifcvf_vdpa_mgmt_dev {
struct vdpa_mgmt_dev mdev;
+ struct ifcvf_hw vf;
struct ifcvf_adapter *adapter;
struct pci_dev *pdev;
};
@@ -402,7 +402,7 @@ static struct ifcvf_hw *vdpa_to_vf(struct vdpa_device *vdpa_dev)
{
struct ifcvf_adapter *adapter = vdpa_to_adapter(vdpa_dev);
- return &adapter->vf;
+ return adapter->vf;
}
static u64 ifcvf_vdpa_get_device_features(struct vdpa_device *vdpa_dev)
@@ -750,7 +750,7 @@ static int ifcvf_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
return -EOPNOTSUPP;
adapter = ifcvf_mgmt_dev->adapter;
- vf = &adapter->vf;
+ vf = adapter->vf;
pdev = adapter->pdev;
vdpa_dev = &adapter->vdpa;
@@ -838,10 +838,11 @@ static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
adapter->vdpa.mdev = &ifcvf_mgmt_dev->mdev;
ifcvf_mgmt_dev->adapter = adapter;
- vf = &adapter->vf;
+ vf = &ifcvf_mgmt_dev->vf;
vf->dev_type = get_dev_type(pdev);
vf->base = pcim_iomap_table(pdev);
vf->pdev = pdev;
+ adapter->vf = vf;
ret = ifcvf_init_hw(vf, pdev);
if (ret) {
This commit allocates the hw structure in the management device structure. So the hardware can be initialized once the management device is allocated in probe. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Cc: stable@vger.kernel.org --- drivers/vdpa/ifcvf/ifcvf_base.h | 5 +++-- drivers/vdpa/ifcvf/ifcvf_main.c | 7 ++++--- 2 files changed, 7 insertions(+), 5 deletions(-)