Hi Sagi,
On Wed, May 19, 2021 at 10:43:40AM -0700, Sagi Grimberg wrote:
+static inline struct request *nvme_find_rq(struct blk_mq_tags *tags,
+ u16 command_id)
+{
+ u8 genctr = nvme_genctr_from_cid(command_id);
+ u16 tag = nvme_tag_from_cid(command_id);
+ struct request *rq;
+
+ rq = blk_mq_tag_to_rq(tags, tag);
+ if (unlikely(!rq)) {
+ pr_err("could not locate request for tag %#x\n",
+ tag);
+ return NULL;
+ }
+ if (unlikely(nvme_genctr_mask(nvme_req(rq)->genctr) != genctr)) {
+ dev_err(nvme_req(rq)->ctrl->device,
+ "request %#x genctr mismatch (got %#x expected %#x)\n",
+ tag, genctr, nvme_req(rq)->genctr);
'nvme_genctr_mask(nvme_req(rq)->genctr)' for the expected value too?
Thanks,
Daniel
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