svn commit: r342546 - head/sys/dev/nvme

Alexander Motin mav at FreeBSD.org
Wed Dec 26 23:41:54 UTC 2018


Author: mav
Date: Wed Dec 26 23:41:52 2018
New Revision: 342546
URL: https://svnweb.freebsd.org/changeset/base/342546

Log:
  Add descriptions to NVMe interrupts.
  
  MFC after:	1 month

Modified:
  head/sys/dev/nvme/nvme_qpair.c

Modified: head/sys/dev/nvme/nvme_qpair.c
==============================================================================
--- head/sys/dev/nvme/nvme_qpair.c	Wed Dec 26 12:56:36 2018	(r342545)
+++ head/sys/dev/nvme/nvme_qpair.c	Wed Dec 26 23:41:52 2018	(r342546)
@@ -561,6 +561,13 @@ nvme_qpair_construct(struct nvme_qpair *qpair, uint32_
 		bus_setup_intr(ctrlr->dev, qpair->res,
 		    INTR_TYPE_MISC | INTR_MPSAFE, NULL,
 		    nvme_qpair_msix_handler, qpair, &qpair->tag);
+		if (id == 0) {
+			bus_describe_intr(ctrlr->dev, qpair->res, qpair->tag,
+			    "admin");
+		} else {
+			bus_describe_intr(ctrlr->dev, qpair->res, qpair->tag,
+			    "io%d", id - 1);
+		}
 	}
 
 	mtx_init(&qpair->lock, "nvme qpair lock", NULL, MTX_DEF);


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