diff options
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_provider.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_user.h | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 141509dced7e..939b09dcfe09 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -1060,6 +1060,7 @@ int mthca_register_device(struct mthca_dev *dev) strlcpy(dev->ib_dev.name, "mthca%d", IB_DEVICE_NAME_MAX); dev->ib_dev.owner = THIS_MODULE; + dev->ib_dev.uverbs_abi_ver = MTHCA_UVERBS_ABI_VERSION; dev->ib_dev.node_type = IB_NODE_CA; dev->ib_dev.phys_port_cnt = dev->limits.num_ports; dev->ib_dev.dma_device = &dev->pdev->dev; diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h index 41613ec8a04e..bb015c6494c4 100644 --- a/drivers/infiniband/hw/mthca/mthca_user.h +++ b/drivers/infiniband/hw/mthca/mthca_user.h @@ -38,6 +38,12 @@ #include <linux/types.h> /* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define MTHCA_UVERBS_ABI_VERSION 1 + +/* * Make sure that all structs defined in this file remain laid out so * that they pack the same way on 32-bit and 64-bit architectures (to * avoid incompatibility between 32-bit userspace and 64-bit kernels). |