nvme: fix intx handler to not dereference ioq during initialization

This was a regression from r293328, which deferred allocation
of the controller's ioq array until after interrupts are enabled
during boot.

PR:		207432
Reported and tested by: Andy Carrel <wac@google.com>
MFC after:	3 days
Sponsored by:	Intel

This commit is contained in:

Jim Harris

2016-02-24 00:01:10 +00:00

parent 8f8cb840b0

commit 361e1fb408

1 changed files with 1 additions and 1 deletions

									
										sys/dev/nvme/nvme_ctrlr.c
									
		+1
		-1
	
												View File
												
				@@ -810,7 +810,7 @@ nvme_ctrlr_intx_handler(void *arg)

					nvme_qpair_process_completions(&ctrlr->adminq);

					if (ctrlr->ioq[0].cpl)

					if (ctrlr->ioq && ctrlr->ioq[0].cpl)

						nvme_qpair_process_completions(&ctrlr->ioq[0]);

					nvme_mmio_write_4(ctrlr, intmc, 1);