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Diffstat (limited to 'freebsd/sys/dev/nvme/nvme_pci.c')
-rw-r--r--freebsd/sys/dev/nvme/nvme_pci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/sys/dev/nvme/nvme_pci.c b/freebsd/sys/dev/nvme/nvme_pci.c
index 0e61d139..8da586f6 100644
--- a/freebsd/sys/dev/nvme/nvme_pci.c
+++ b/freebsd/sys/dev/nvme/nvme_pci.c
@@ -262,7 +262,9 @@ nvme_ctrlr_setup_interrupts(struct nvme_controller *ctrlr)
{
device_t dev;
int force_intx, num_io_queues, per_cpu_io_queues;
+#ifndef __rtems__
int min_cpus_per_ioq;
+#endif /* __rtems__ */
int num_vectors_requested, num_vectors_allocated;
dev = ctrlr->dev;
@@ -284,12 +286,14 @@ nvme_ctrlr_setup_interrupts(struct nvme_controller *ctrlr)
if (per_cpu_io_queues == 0)
num_io_queues = 1;
+#ifndef __rtems__
min_cpus_per_ioq = smp_threads_per_core;
TUNABLE_INT_FETCH("hw.nvme.min_cpus_per_ioq", &min_cpus_per_ioq);
if (min_cpus_per_ioq > 1) {
num_io_queues = min(num_io_queues,
max(1, mp_ncpus / min_cpus_per_ioq));
}
+#endif /* __rtems__ */
num_io_queues = min(num_io_queues, pci_msix_count(dev) - 1);