mirror of
https://github.com/torvalds/linux.git
synced 2024-12-24 11:51:27 +00:00
nvme: Allocate queues for all possible CPUs
Unlike most drіvers that simply pass the maximum possible vectors to pci_alloc_irq_vectors NVMe needs to configure the device before allocting the vectors, so it needs a manual update for the new scheme of using all present CPUs. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jens Axboe <axboe@kernel.dk> Cc: Keith Busch <keith.busch@intel.com> Cc: linux-block@vger.kernel.org Cc: linux-nvme@lists.infradead.org Link: http://lkml.kernel.org/r/20170626102058.10200-4-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
4b855ad371
commit
425a17cbff
@ -1525,7 +1525,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
|
||||
struct pci_dev *pdev = to_pci_dev(dev->dev);
|
||||
int result, nr_io_queues, size;
|
||||
|
||||
nr_io_queues = num_online_cpus();
|
||||
nr_io_queues = num_present_cpus();
|
||||
result = nvme_set_queue_count(&dev->ctrl, &nr_io_queues);
|
||||
if (result < 0)
|
||||
return result;
|
||||
|
Loading…
Reference in New Issue
Block a user