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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-02-01 04:42:33 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-02-01 04:42:33 +0300 |
commit | b19efcabb587e5470a423ef778905f47e5a47f1a (patch) | |
tree | 8863c2233ed8a30d55c4e4029a98c3d7faf359a8 /drivers/infiniband/sw/siw/siw_main.c | |
parent | 996d5d5f89a558a3608a46e73ccd1b99f1b1d058 (diff) | |
parent | c5ccf2ad3d33413fee06ae87d0b970d8cc540db6 (diff) | |
download | linux-b19efcabb587e5470a423ef778905f47e5a47f1a.tar.xz |
Merge branch 'next' into for-linus
Prepare input updates for 5.6 merge window.
Diffstat (limited to 'drivers/infiniband/sw/siw/siw_main.c')
-rw-r--r-- | drivers/infiniband/sw/siw/siw_main.c | 35 |
1 files changed, 12 insertions, 23 deletions
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index 05a92f997f60..c147f0613d95 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/dma-mapping.h> +#include <net/addrconf.h> #include <rdma/ib_verbs.h> #include <rdma/ib_user_verbs.h> #include <rdma/rdma_netlink.h> @@ -248,24 +249,6 @@ static struct ib_qp *siw_get_base_qp(struct ib_device *base_dev, int id) return NULL; } -static void siw_verbs_sq_flush(struct ib_qp *base_qp) -{ - struct siw_qp *qp = to_siw_qp(base_qp); - - down_write(&qp->state_lock); - siw_sq_flush(qp); - up_write(&qp->state_lock); -} - -static void siw_verbs_rq_flush(struct ib_qp *base_qp) -{ - struct siw_qp *qp = to_siw_qp(base_qp); - - down_write(&qp->state_lock); - siw_rq_flush(qp); - up_write(&qp->state_lock); -} - static const struct ib_device_ops siw_device_ops = { .owner = THIS_MODULE, .uverbs_abi_ver = SIW_ABI_VERSION, @@ -284,8 +267,6 @@ static const struct ib_device_ops siw_device_ops = { .destroy_cq = siw_destroy_cq, .destroy_qp = siw_destroy_qp, .destroy_srq = siw_destroy_srq, - .drain_rq = siw_verbs_rq_flush, - .drain_sq = siw_verbs_sq_flush, .get_dma_mr = siw_get_dma_mr, .get_port_immutable = siw_get_port_immutable, .iw_accept = siw_accept, @@ -298,6 +279,7 @@ static const struct ib_device_ops siw_device_ops = { .iw_rem_ref = siw_qp_put_ref, .map_mr_sg = siw_map_mr_sg, .mmap = siw_mmap, + .mmap_free = siw_mmap_free, .modify_qp = siw_verbs_modify_qp, .modify_srq = siw_modify_srq, .poll_cq = siw_poll_cq, @@ -350,15 +332,19 @@ static struct siw_device *siw_device_create(struct net_device *netdev) sdev->netdev = netdev; if (netdev->type != ARPHRD_LOOPBACK) { - memcpy(&base_dev->node_guid, netdev->dev_addr, 6); + addrconf_addr_eui48((unsigned char *)&base_dev->node_guid, + netdev->dev_addr); } else { /* * The loopback device does not have a HW address, * but connection mangagement lib expects gid != 0 */ - size_t gidlen = min_t(size_t, strlen(base_dev->name), 6); + size_t len = min_t(size_t, strlen(base_dev->name), 6); + char addr[6] = { }; - memcpy(&base_dev->node_guid, base_dev->name, gidlen); + memcpy(addr, base_dev->name, len); + addrconf_addr_eui48((unsigned char *)&base_dev->node_guid, + addr); } base_dev->uverbs_cmd_mask = (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) | @@ -397,6 +383,9 @@ static struct siw_device *siw_device_create(struct net_device *netdev) base_dev->phys_port_cnt = 1; base_dev->dev.parent = parent; base_dev->dev.dma_ops = &dma_virt_ops; + base_dev->dev.dma_parms = &sdev->dma_parms; + sdev->dma_parms = (struct device_dma_parameters) + { .max_segment_size = SZ_2G }; base_dev->num_comp_vectors = num_possible_cpus(); ib_set_device_ops(base_dev, &siw_device_ops); |