summaryrefslogtreecommitdiff
path: root/drivers/nvme/host/rdma.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2017-11-02 12:57:24 +0300
committerIngo Molnar <mingo@kernel.org>2017-11-02 12:57:24 +0300
commit3357b0d3c7323d73806571192e9f633bb6ba3d54 (patch)
treea92fb225bfdda901783ad662a1fea0baddfb81e1 /drivers/nvme/host/rdma.c
parent82c62fa0c49aa305104013cee4468772799bb391 (diff)
parente27c310af5c05cf876d9cad006928076c27f54d4 (diff)
downloadlinux-3357b0d3c7323d73806571192e9f633bb6ba3d54.tar.xz
Merge branch 'x86/mpx/prep' into x86/asm
Pick up some of the MPX commits that modify the syscall entry code, to have a common base and to reduce conflicts. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/nvme/host/rdma.c')
-rw-r--r--drivers/nvme/host/rdma.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 92a03ff5fb4d..87bac27ec64b 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -571,6 +571,12 @@ static void nvme_rdma_free_queue(struct nvme_rdma_queue *queue)
if (test_and_set_bit(NVME_RDMA_Q_DELETING, &queue->flags))
return;
+ if (nvme_rdma_queue_idx(queue) == 0) {
+ nvme_rdma_free_qe(queue->device->dev,
+ &queue->ctrl->async_event_sqe,
+ sizeof(struct nvme_command), DMA_TO_DEVICE);
+ }
+
nvme_rdma_destroy_queue_ib(queue);
rdma_destroy_id(queue->cm_id);
}
@@ -739,8 +745,6 @@ out:
static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
- nvme_rdma_free_qe(ctrl->queues[0].device->dev, &ctrl->async_event_sqe,
- sizeof(struct nvme_command), DMA_TO_DEVICE);
nvme_rdma_stop_queue(&ctrl->queues[0]);
if (remove) {
blk_cleanup_queue(ctrl->ctrl.admin_q);
@@ -765,8 +769,10 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
if (new) {
ctrl->ctrl.admin_tagset = nvme_rdma_alloc_tagset(&ctrl->ctrl, true);
- if (IS_ERR(ctrl->ctrl.admin_tagset))
+ if (IS_ERR(ctrl->ctrl.admin_tagset)) {
+ error = PTR_ERR(ctrl->ctrl.admin_tagset);
goto out_free_queue;
+ }
ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set);
if (IS_ERR(ctrl->ctrl.admin_q)) {
@@ -846,8 +852,10 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
if (new) {
ctrl->ctrl.tagset = nvme_rdma_alloc_tagset(&ctrl->ctrl, false);
- if (IS_ERR(ctrl->ctrl.tagset))
+ if (IS_ERR(ctrl->ctrl.tagset)) {
+ ret = PTR_ERR(ctrl->ctrl.tagset);
goto out_free_io_queues;
+ }
ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set);
if (IS_ERR(ctrl->ctrl.connect_q)) {