(MLX5_CAP_ETH(dev->mdev, csum_cap)))
props->device_cap_flags |= IB_DEVICE_RAW_IP_CSUM;
+ if (MLX5_CAP_GEN(mdev, ipoib_basic_offloads)) {
+ props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
+ props->device_cap_flags |= IB_DEVICE_UD_TSO;
+ }
+
props->vendor_part_id = mdev->pdev->device;
props->hw_ver = mdev->pdev->revision;
&dev_attr_reg_pages,
};
+static void pkey_change_handler(struct work_struct *work)
+{
+ struct mlx5_ib_port_resources *ports =
+ container_of(work, struct mlx5_ib_port_resources,
+ pkey_change_work);
+
+ mutex_lock(&ports->devr->mutex);
+ mlx5_ib_gsi_pkey_change(ports->gsi);
+ mutex_unlock(&ports->devr->mutex);
+}
+
static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context,
enum mlx5_dev_event event, unsigned long param)
{
case MLX5_DEV_EVENT_PKEY_CHANGE:
ibev.event = IB_EVENT_PKEY_CHANGE;
port = (u8)param;
+
+ schedule_work(&ibdev->devr.ports[port - 1].pkey_change_work);
break;
case MLX5_DEV_EVENT_GUID_CHANGE:
struct ib_srq_init_attr attr;
struct mlx5_ib_dev *dev;
struct ib_cq_init_attr cq_attr = {.cqe = 1};
+ int port;
int ret = 0;
dev = container_of(devr, struct mlx5_ib_dev, devr);
+ mutex_init(&devr->mutex);
+
devr->p0 = mlx5_ib_alloc_pd(&dev->ib_dev, NULL, NULL);
if (IS_ERR(devr->p0)) {
ret = PTR_ERR(devr->p0);
atomic_inc(&devr->p0->usecnt);
atomic_set(&devr->s0->usecnt, 0);
+ for (port = 0; port < ARRAY_SIZE(devr->ports); ++port) {
+ INIT_WORK(&devr->ports[port].pkey_change_work,
+ pkey_change_handler);
+ devr->ports[port].devr = devr;
+ }
+
return 0;
error5:
static void destroy_dev_resources(struct mlx5_ib_resources *devr)
{
+ struct mlx5_ib_dev *dev =
+ container_of(devr, struct mlx5_ib_dev, devr);
+ int port;
+
mlx5_ib_destroy_srq(devr->s1);
mlx5_ib_destroy_srq(devr->s0);
mlx5_ib_dealloc_xrcd(devr->x0);
mlx5_ib_dealloc_xrcd(devr->x1);
mlx5_ib_destroy_cq(devr->c0);
mlx5_ib_dealloc_pd(devr->p0);
+
+ /* Make sure no change P_Key work items are still executing */
+ for (port = 0; port < dev->num_ports; ++port)
+ cancel_work_sync(&devr->ports[port].pkey_change_work);
}
static u32 get_core_cap_flags(struct ib_device *ibdev)
(1ull << IB_USER_VERBS_CMD_ALLOC_PD) |
(1ull << IB_USER_VERBS_CMD_DEALLOC_PD) |
(1ull << IB_USER_VERBS_CMD_REG_MR) |
+ (1ull << IB_USER_VERBS_CMD_REREG_MR) |
(1ull << IB_USER_VERBS_CMD_DEREG_MR) |
(1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |
(1ull << IB_USER_VERBS_CMD_CREATE_CQ) |
dev->ib_dev.req_notify_cq = mlx5_ib_arm_cq;
dev->ib_dev.get_dma_mr = mlx5_ib_get_dma_mr;
dev->ib_dev.reg_user_mr = mlx5_ib_reg_user_mr;
+ dev->ib_dev.rereg_user_mr = mlx5_ib_rereg_user_mr;
dev->ib_dev.dereg_mr = mlx5_ib_dereg_mr;
dev->ib_dev.attach_mcast = mlx5_ib_mcg_attach;
dev->ib_dev.detach_mcast = mlx5_ib_mcg_detach;