Commit 2a00a128 authored by zhangjf's avatar zhangjf Committed by Tomasz Zawadzki
Browse files

vhost_blk: need init task when resubmit the blk request 



Change-Id: I10fca86be6a2834fe3238d8881a4645ac810a201
Signed-off-by: default avatarzhangjf <zjfhappy@126.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482346


Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 006abfec

lib/vhost/vhost_blk.c

+13 −8
Original line number Diff line number Diff line
@@ -119,6 +119,15 @@ blk_task_finish(struct spdk_vhost_blk_task *task) 
	task->used = false;

}



static void

blk_task_init(struct spdk_vhost_blk_task *task)

{

	task->used = true;

	task->iovcnt = SPDK_COUNTOF(task->iovs);

	task->status = NULL;

	task->used_len = 0;

}



static void

invalid_blk_request(struct spdk_vhost_blk_task *task, uint8_t status)

{
@@ -237,6 +246,8 @@ blk_request_resubmit(void *arg) 
	struct spdk_vhost_blk_task *task = (struct spdk_vhost_blk_task *)arg;

	int rc = 0;



	blk_task_init(task);



	rc = process_blk_request(task, task->bvsession, task->vq);

	if (rc == 0) {

		SPDK_DEBUGLOG(SPDK_LOG_VHOST_BLK, "====== Task %p resubmitted ======\n", task);
@@ -476,10 +487,7 @@ submit_inflight_desc(struct spdk_vhost_blk_session *bvsession, 


		vsession->task_cnt++;



		task->used = true;

		task->iovcnt = SPDK_COUNTOF(task->iovs);

		task->status = NULL;

		task->used_len = 0;

		blk_task_init(task);



		rc = process_blk_request(task, bvsession, vq);

		if (rc == 0) {
@@ -534,10 +542,7 @@ process_vq(struct spdk_vhost_blk_session *bvsession, struct spdk_vhost_virtqueue 


		vsession->task_cnt++;



		task->used = true;

		task->iovcnt = SPDK_COUNTOF(task->iovs);

		task->status = NULL;

		task->used_len = 0;

		blk_task_init(task);



		rc = process_blk_request(task, bvsession, vq);

		if (rc == 0) {