[rtems-libbsd commit] NVME(4): Enable per-CPU IO queues
Sebastian Huber
sebh at rtems.org
Wed Nov 13 12:07:43 UTC 2019
Module: rtems-libbsd
Branch: master
Commit: 1d90e42327d8394a8fb5f404430fbef99350c6cc
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=1d90e42327d8394a8fb5f404430fbef99350c6cc
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Fri Sep 20 09:59:50 2019 +0200
NVME(4): Enable per-CPU IO queues
Update #3821.
---
freebsd/sys/dev/nvme/nvme_ctrlr.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/freebsd/sys/dev/nvme/nvme_ctrlr.c b/freebsd/sys/dev/nvme/nvme_ctrlr.c
index 5ab6f81..1c2ab35 100644
--- a/freebsd/sys/dev/nvme/nvme_ctrlr.c
+++ b/freebsd/sys/dev/nvme/nvme_ctrlr.c
@@ -46,6 +46,13 @@ __FBSDID("$FreeBSD$");
#include <vm/vm.h>
#include "nvme_private.h"
+#ifdef __rtems__
+#include <rtems/score/smp.h>
+#undef curcpu
+#define curcpu _SMP_Get_current_processor()
+#undef mp_ncpus
+#define mp_ncpus _SMP_Get_processor_maximum()
+#endif /* __rtems__ */
#define B4_CHK_RDY_DELAY_MS 2300 /* work around controller bug */
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