diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/nvme-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index c5f379f08f50..ac3694083e89 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -2567,11 +2567,14 @@ static void nvme_dev_list_remove(struct nvme_dev *dev) static void nvme_dev_shutdown(struct nvme_dev *dev) { int i; + u32 csts = -1; dev->initialized = 0; nvme_dev_list_remove(dev); - if (!dev->bar || (dev->bar && readl(&dev->bar->csts) == -1)) { + if (dev->bar) + csts = readl(&dev->bar->csts); + if (csts & NVME_CSTS_CFS || !(csts & NVME_CSTS_RDY)) { for (i = dev->queue_count - 1; i >= 0; i--) { struct nvme_queue *nvmeq = raw_nvmeq(dev, i); nvme_suspend_queue(nvmeq); |