From e945c653c8e972d1b81a88e474d79f801b60213a Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Mon, 4 Apr 2022 12:26:42 -0300 Subject: RDMA: Split kernel-only global device caps from uverbs device caps Split out flags from ib_device::device_cap_flags that are only used internally to the kernel into kernel_cap_flags that is not part of the uapi. This limits the device_cap_flags to being the same bitmap that will be copied to userspace. This cleanly splits out the uverbs flags from the kernel flags to avoid confusion in the flags bitmap. Add some short comments describing which each of the kernel flags is connected to. Remove unused kernel flags. Link: https://lore.kernel.org/r/0-v2-22c19e565eef+139a-kern_caps_jgg@nvidia.com Reviewed-by: Christoph Hellwig Reviewed-by: Max Gurtovoy Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/bnxt_re') diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 3224f18a66e5..989edc789633 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -146,13 +146,13 @@ int bnxt_re_query_device(struct ib_device *ibdev, | IB_DEVICE_RC_RNR_NAK_GEN | IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID - | IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_RESIZE_MAX_WR | IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_N_NOTIFY_CQ | IB_DEVICE_MEM_WINDOW | IB_DEVICE_MEM_WINDOW_TYPE_2B | IB_DEVICE_MEM_MGT_EXTENSIONS; + ib_attr->kernel_cap_flags = IBK_LOCAL_DMA_LKEY; ib_attr->max_send_sge = dev_attr->max_qp_sges; ib_attr->max_recv_sge = dev_attr->max_qp_sges; ib_attr->max_sge_rd = dev_attr->max_qp_sges; -- cgit v1.2.3