[PATCH v7 04/23] Revert "nvme-tcp: remove the unused queue_size member in nvme_tcp_queue"
Aurelien Aptel
aaptel at nvidia.com
Tue Oct 25 06:59:39 PDT 2022
This reverts commit fb8745d040ef5b9080003325e56b91fefe1022bb.
The newly added NVMeTCP offload requires the field
nvme_tcp_queue->queue_size in the patch
"nvme-tcp: Add DDP offload control path" in nvme_tcp_offload_socket().
The queue size is part of struct ulp_ddp_config
parameters.
Fixed space alignment to open parenthesis from the original patch.
Signed-off-by: Shai Malin <smalin at nvidia.com>
Signed-off-by: Aurelien Aptel <aaptel at nvidia.com>
---
drivers/nvme/host/tcp.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 1eed0fc26b3a..42b2d86dcfc2 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -133,6 +133,7 @@ struct nvme_tcp_queue {
/* send state */
struct nvme_tcp_request *request;
+ int queue_size;
u32 maxh2cdata;
size_t cmnd_capsule_len;
struct nvme_tcp_ctrl *ctrl;
@@ -1475,7 +1476,8 @@ static void nvme_tcp_set_queue_io_cpu(struct nvme_tcp_queue *queue)
queue->io_cpu = cpumask_next_wrap(n - 1, cpu_online_mask, -1, false);
}
-static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid)
+static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl,
+ int qid, size_t queue_size)
{
struct nvme_tcp_ctrl *ctrl = to_tcp_ctrl(nctrl);
struct nvme_tcp_queue *queue = &ctrl->queues[qid];
@@ -1487,6 +1489,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid)
INIT_LIST_HEAD(&queue->send_list);
mutex_init(&queue->send_mutex);
INIT_WORK(&queue->io_work, nvme_tcp_io_work);
+ queue->queue_size = queue_size;
if (qid > 0)
queue->cmnd_capsule_len = nctrl->ioccsz * 16;
@@ -1734,7 +1737,7 @@ static int nvme_tcp_alloc_admin_queue(struct nvme_ctrl *ctrl)
{
int ret;
- ret = nvme_tcp_alloc_queue(ctrl, 0);
+ ret = nvme_tcp_alloc_queue(ctrl, 0, NVME_AQ_DEPTH);
if (ret)
return ret;
@@ -1754,7 +1757,7 @@ static int __nvme_tcp_alloc_io_queues(struct nvme_ctrl *ctrl)
int i, ret;
for (i = 1; i < ctrl->queue_count; i++) {
- ret = nvme_tcp_alloc_queue(ctrl, i);
+ ret = nvme_tcp_alloc_queue(ctrl, i, ctrl->sqsize + 1);
if (ret)
goto out_free_queues;
}
--
2.31.1
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